  HOWTO: Multi Disk System Tuning
  Stein Gjoen, sgjoen@nyx.net
  v0.33a, 20 May 2002
  앐Y nakano@apm.seikei.ac.jp
  v0.33aj1, 16 November 2002

  ̕ Linux VXeŕ̃fBXNp[eBVœKɉ^p
  邽߂̕@ɂďqׂ̂łB̈̕ꕔ̘b Linux 
  L̂̂łApĂAv[`͈ʓIȂ̂łA̗lX
  ȃ}`^XN OS ɂKpł܂B
  ______________________________________________________________________

  ڎ

  1. ͂߂
     1.1 Copyright
     1.2 Ɛ
     1.3 V
     1.4 ӎ
     1.5 |

  2. fBXNfoCX̘_\Ƃ̍̕\
     2.1 fBXN̘_I\
     2.2 ̍\
     2.3 [_[XKCh

  3. hCűZp
     3.1 hCu
     3.2 WIg
     3.3 fBA
        3.3.1 CfBXN
        3.3.2 fBXN
        3.3.3 ő̑fqfBXN
     3.4 C^[tF[X
        3.4.1 MFM  RLL
        3.4.2 ESDI
        3.4.3 IDE  ATA
        3.4.4 EIDE, Fast-ATA, ATA-2
        3.4.5 Ultra-ATA
        3.4.6 Serial-ATA
        3.4.7 ATAPI
        3.4.8 SCSI
     3.5 z
     3.6 zXgA_v^
     3.7 }``lVXe
     3.8 }`{[hVXe
     3.9 xr
        3.9.1 Rg[
        3.9.2 oX̌`
     3.10 x`}[N
     3.11 r
     3.12 ̊J\
     3.13 E

  4. t@CVXe̍\
     4.1 t@CVXe̓
        4.1.1 Xbv̈
        4.1.2 ꎞL̈ (/tmp  /var/tmp)
        4.1.3 Xv[̈ (/var/spool/news  /var/spool/mail)
        4.1.4 z[fBNg (/home)
        4.1.5 oCi (/usr/bin  /usr/local/bin)
        4.1.6 Cu (/usr/lib  /usr/local/lib)
        4.1.7 Boot
        4.1.8 [gt@CVXe
        4.1.9 DOS Ȃ
     4.2 p̐
        4.2.1 x
        4.2.2 M
        4.2.3 t@C

  5. 낢ȃt@CVXe
     5.1 ėp̃t@CVXe
        5.1.1 minix
        5.1.2 xiafs  extfs
        5.1.3 ext2fs
        5.1.4 ext3fs
        5.1.5 ufs
        5.1.6 efs
        5.1.7 XFS
        5.1.8 reiserfs
        5.1.9 enh-fs
        5.1.10 Tux2 fs
     5.2 Microsoft ̃t@CVXe
        5.2.1 fat
        5.2.2 fat32
        5.2.3 vfat
        5.2.4 ntfs
     5.3 Logging t@CVXeE Journaling t@CVXe
     5.4 [hI[̃t@CVXe
        5.4.1 High Sierra
        5.4.2 iso9660
        5.4.3 Rock Ridge
        5.4.4 Joliet
        5.4.5 ՘b
        5.4.6 UDF
     5.5 lbg[Nt@CVXe
        5.5.1 NFS
        5.5.2 AFS
        5.5.3 Coda
        5.5.4 nbd
        5.5.5 enbd
        5.5.6 GFS
     5.6 ȃt@CVXe
        5.6.1 tmpfs  swapfs
        5.6.2 userfs
        5.6.3 devfs
        5.6.4 smugfs
     5.7 t@CVXê

  6. fBXN֘AZp
     6.1 RAID
        6.1.1 SCSI-to-SCSI
        6.1.2 PCI-to-SCSI
        6.1.3 \tgEFA RAID
        6.1.4 RAID ̃x
     6.2 {[Ǘ
     6.3 Linux md J[lpb`
     6.4 k
     6.5 ACL
     6.6 cachefs
     6.7  (Translucent) t@CVXeEp (Inheriting) t@CVXe
     6.8 gbN̕Izu
        6.8.1 fBXN̑xl
     6.9 Yoke
     6.10 gݍ킹
     6.11 

  7. ̃Iy[eBOVXe
     7.1 DOS
     7.2 Windows
     7.3 OS/2
     7.4 NT
     7.5 Windows 2000
     7.6 Sun OS
        7.6.1 Sun OS 4
        7.6.2 Sun OS 5  (Solaris)
     7.7 BeOS

  8. VXẽNX^
  9. }Eg|Cg
  10. l@Ɣzu
     10.1 ̃VXe
     10.2 eT[o
        10.2.1 z[fBNg
        10.2.2 Amj}X FTP
        10.2.3 WWW
        10.2.4 [
        10.2.5 j[X
        10.2.6 ̑
        10.2.7 T[ô
     10.3 Ƃ

  11. fBXÑCAEg
     11.1 p[eBV̑I
     11.2 p[eBVƃhCũ}bsO
     11.3 hCuŃp[eBVבւ
     11.4 œK
        11.4.1 ɂœK
        11.4.2 hCu̕񉻂ɂœK
     11.5 ËI@

  12. p[eBV̎
     12.1 `FbNXg
     12.2 hCuƃp[eBV
     12.3 p[eBV
     12.4 ăp[eBV
     12.5 Microsoft p[eBṼoO
     12.6 foCẌꊇp  (md: Multiple Devices)
     12.7 tH[}bg
     12.8 }Eg
     12.9 fstab
     12.10 }EgIvV
     12.11 

  13. eiX
     13.1 obNAbv
     13.2 ftOg
     13.3 svt@C̍폜
     13.4 VXẽAbvO[h
     13.5 
     13.6 XL[fBXN

  14. ㋉Ҍ
     14.1 n[hfBXÑ`[jO
     14.2 t@CVXẽ`[jO
     14.3 Xsh𓯊

  15. guV[g
     15.1 CXg[
        15.1.1 fBXN̔zu
        15.1.2 tH[}bg
     15.2 u[g
        15.2.1 u[gɎs
        15.2.2 VO[U[[hɂȂB
     15.3 쒆
        15.3.1 Xbv
        15.3.2 p[eBV

  16. ̕ȊȌ
     16.1 j[XO[v
     16.2 [OXg
     16.3 HOWTO
     16.4 Mini-HOWTO
     16.5 [Jȏ
     16.6 Web y[W
     16.7 GW

  17. ߂ɂ
  18. I
     18.1 ̗\
     18.2 W
     18.3 ҂ĂvWFNg
  19. Q & A
  20. 
     20.1 Xbvp[eBV: gׂg킴ׂH
     20.2 }Eg|Cg /mnt
     20.3 d͂ƔM
     20.4 Deja
     20.5 NbVJo

  21. t^ A: p[eBVzu\: }EgƃN
  22. t^ B: p[eBVzu\: ԍtƗeʂ̊U
  23. t^ C: p[eBVzu\: p[eBV̍쐬
  24. t^ D:  1: ړIT[o
  25. t^ E:  1: }EgƃN
  26. t^ F:  1: ԍtƗeʂ̊U
  27. t^ G:  1: p[eBV̍쐬
  28. t^ H:  2
  29. t^ I:  3: SPARC Solaris
  30. t^ J:  4: hCu 4 ̃T[o
  31. t^ K:  5: hCu 2 ̃VXe
  32. t^ L:  6: hCu 1 ̃VXe
  33. t^ M: fBXNVXeLqXNvg

  ______________________________________________________________________

  1.  ͂߂

  R͂ȂłA̍ŐVł Taylor3 łƌĂԂƂɂƎv
  ܂B

  VȃR[hl[͍HƋKiɑǍ̂̕łB

  ̕R 2 ܂BЂƂ߂́AM҂ 3 ̌Â
  SCSIfBXNg Linux VXe𗧂ƂAǂ̂悤Ɏg
  xXgł邩s낵߂łBЂƂ́Al͂
  قт炦ƕł...

  ̕ Linux Filesystem Structure Standard (FSSTND) ƈꏏɓǂ
  炤ƂOɂď܂B FSSTND ɂƂđ낤
  ͂܂B FSSTND ɌfBNg𕨗IɂǂU
  邩ɂĂ̒Ă悤Ƃ̂łBhCuAp[eBV
  A^ARAIDAt@CVXeAeʂƂp[^Ɋւčl@
  AŎgVXeK͂ȃC^[lbgT[oɎe
  Linux VXeɂāAǂAǂœK邩ɂďq
  ܂B

  FSSTND ̌pł Filesystem Hierarchy Standard ƂOɂȂA
  Linux ȊOJo[Ă܂Bł FHS 2.0, 2.1, 2.2 [X
  Ă܂A܂Ȃ΂ȂȂXcĂ܂Bł͍ŋ
  ̃fBXgr[V̑́A FHS ɏ邱ƂڎwĂ
  B

  Linux CXg[KCh̗ނ悭ǂł̂ǂlłB PC ̃V
  XegĂ (قƂǂłH)  comp.sys.ibm.pc.hardware
  j[XO[v FAQ ǂ߂΁AɋLfBAɊւėLvȏ
  ł傤B

  ̕Ƃ͕MҎg̊wKł܂BM҂͂̕A
  ƓeLxłƐmȂ̂ɔWƍlĂ܂B

  ܂ŏɖ@IȖʂɊւLqXBŋ߂̕傫ȂĂ
  ŁÂ悤ȋLqKvɂȂĂ܂B
  1.1.  Copyright

  This document is Copyright 1996 Stein Gjoen. Permission is granted to
  copy, distribute and/or modify this document under the terms of the
  GNU Free Documentation License, Version 1.1 or any later version
  published by the Free Software Foundation with no Invariant Sections,
  no Front-Cover Texts, and no Back-Cover Texts.

  If you have any questions, please contact <{linux-
  howto@metalab.unc.edu}>

  {F

  ̒̕쌠 (C) 1996 Stein Gjoen ۗLĂ܂B̕̕
  ʁEzzECɂẮA Free Software Foundation ołĂ
   GNU Free Documentation License Version 1.1 ȍ~ɏ]܂B
  Invariant Section, Front-Cover Text, Back-Cover Text ͂
  ̂Ƃ܂B

  ₪ <{linux-howto@metalab.unc.edu}> ܂ŘAĂB

  : {̒쌠 (C) 1996 앐YۗLĂ܂B̖|
   GFDL Version 1.1 ȍ~ɏ]܂ (Invariant Section ȂAFront-
  Cover Text ȂABack-Cover Text Ȃ)B

  1.2.  Ɛ

  Use the information in this document at your own risk. I disavow any
  potential liability for the contents of this document. Use of the
  concepts, examples, and/or other content of this document is entirely
  at your own risk.

  All copyrights are owned by their owners, unless specifically noted
  otherwise.  Use of a term in this document should not be regarded as
  affecting the validity of any trademark or service mark.

  Naming of particular products or brands should not be seen as
  endorsements.

  You are strongly recommended to take a backup of your system before
  major installation and backups at regular intervals.

  {F

  ̕ɂ́AǎҎg̐ӔC̉ɗp悤ɂĂB
  ̕ɑ݂邩ȂɊւāAM҂͈ؐӔC܂
  B̊̕TOȂȂeɊւĂApۂ
  ͓ǎ҂fAӔCƂĂB

  e쌠͓ɋLqȂAꂼۗ̕L҂ɋÂƂ܂B
  ̕ɂ̈ṕȀW͈̔͂ɂ͒GȂ̂Ƃ݂Ȃ
  ܂B

  CXg[ƂOɂ̓VXẽobNAbvƂĂƁA
  IɃobNAbvƂ葱邱Ƃ܂B

  1.3.  V

  ͐V쌠ɑΉW[AbvO[hłŁA Debian 
  ɂĔނ̔zzɊ܂߂邱Ƃ\ɂ̂łB̊ԈႢ
  CAŋ߂ ATA @\ɊւLqȂǂ̐VbǉĂ
  B

  J̍őOɂlX́A Linux 2.4 邽߂ɃGlM[W
  Ă܂Bł̂łꂪ[X܂ł Linux ̃fBXNZp
  ɂ͑傫ȃj[X͌Ȃ܂B

  ̕ PostScript łł悤ɂȂ܂BAJ
  letter tH[}bgƃ[bpł A4 tH[}bg̗pӂ܂
  B

  ̍̕ŐVo[W̔ԍ́AM҂ Nyx ̃Gg finger
  <http://www.mit.edu:8001/finger?sgjoen@nox.nyx.net> ΁Aplan t@
  C̃Ggɕ\܂B

  ܂̍̕ŐVo[ẂA Nyx ɂM҂ Web y[Wł{
  ł悤ɂȂ܂BetH[}bgŒuĂ܂B

  o  HTML <http://www.nyx.net/~sgjoen/disk.html>.

  o  vC ASCII eLXg <http://www.nyx.net/~sgjoen/disk.txt> (
     6200 s)

  o  k PostScript t@C (US letter tH[}bg)
     <http://www.nyx.net/~sgjoen/disk-US.ps.gz> ( 90 y[W)

  o  k PostScript t@C ([bp A4 tH[}bg)
     <http://www.nyx.net/~sgjoen/disk-US.ps.gz> ( 85 y[W)

  o  SGML \[X <http://www.nyx.net/~sgjoen/disk.sgml> ( 260 KB)

  [bpɂ Multi Disk HOWTO
  <http://home.online.no/~ggjoen/stein/disk.html> ̃~[oꂵ܂
  B

  1.4.  ӎ

  ̃o[Wł́Ałɑ̐lX̍vƂł
  ܂BɋLĊӂ܂B

  ronnej (at ) ucs.orst.edu
  cm (at) kukuruz.ping.at
  armbru (at) pond.sub.org
  R.P.Blake (at) open.ac.uk
  neuffer (at) goofy.zdv.Uni-Mainz.de
  sjmudd (at) redestb.es
  nat (at) nataa.fr.eu.org
  sundbyk (at) oslo.geco-prakla.slb.com
  ggjoeen (at) online.no
  mike (at) i-Connect.Net
  roth (at) uiuc.edu
  phall (at) ilap.com
  szaka (at) mirror.cc.u-szeged.hu
  CMckeon (at) swcp.com
  kris (at) koentopp.de
  edick (at) idcomm.com
  pot (at) fly.cnuce.cnr.it
  earl (at) sbox.tu-graz.ac.at
  ebacon (at) oanet.com
  vax (at) linkdead.paranoia.com
  tschenk (at) theoffice.net
  pjfarley (at) dorsai.org
  jean (at) stat.ubc.ca
  johnf (at) whitsunday.net.au
  clasen (at) unidui.uni-duisburg.de
  eeslgw (at) ee.surrey.asc.uk
  adam (at) onshore.com
  anikolae (at) wega-fddi2.rz.uni-ulm.de
  cjaeger (at) dwave.net
  eperezte (at) c2i.net
  yesteven (at) ms2.hinet.net
  cj (at) samurajdata.se
  tbotond (at) netx.hu
  russel (at) coker.com.au
  lars (at) iar.se
  GALLAGS3 (at) labs.wyeth.com
  morimoto (at) xantia.citroen.org
  shulegaa (at) gatekeeper.txl.com
  roman.legat (at) stud.uni-hannover.de
  ahamish (at) hicks.alien.usr.com
  hduff2 (at) worldnet.att.net
  mbaehr (at) email.archlab.tuwien.ac.at
  adc (at) postoffice.utas.edu.au
  pjm (at) bofh.asn.au
  jochen.berg (at) ac.com
  jpotts (at) us.ibm.com
  jarry (at) gmx.net
  LeBlanc (at) mcc.ac.uk
  masy (at) webmasters.gr.jp
  karlheg (at) hegbloom.net
  goeran (at) uddeborg.pp.se
  wgm (at) telus.net

  1.5.  |

  { <http://www.linux.or.jp/JF/JFdocs/Multi-Disk-HOWTO.html> ₢
  낢ȍvĂꂽ nakano (at) apm.seikei.ac.jp ɂ͓Ɋӂ
  Bނ͑wŗpĂRs[^̐ݒɂĂ̗Ă܂
  B̐ݒ͕̍ŌɍڂĂ܂B

  ܂A̐VȖ|łł悤ɂȂ܂B|҂̊F
  ̍ƂƁAނ炩炢ƂɊӂ܂B

  o  hCc <http://www.linuxdoc.org/> by chewie (at)
     nuernberg.netsurf.de

  o  XEF[f <http://www.swe-doc.linux.nu> by jonah (at)
     swipnet.se

  o  tX <http://www.lri.fr/~loisel/howto/> by
     Patrick.Loiseleur (at) lri.fr

  o   <http://www.linuxdoc.org/> by yesteven (at ) ms2.hinet.net

  o  C^A <http://www.pluto.linux.it/ildp/HOWTO/Multi-Disk-
     HOWTO.html> by bigpaul (at) flashnet.it

  ICP Vortex ́Aނ̗lX RAID Rg[Ɋւďڍׂȏ𑗂
  Ă܂Bӂ܂B

  DPT ɂӂ܂Bނ͎Ђ̃Rg[Ɋւ镶𑗂ĉ
  A܂̈̕pĂ܂B܂̕ɂ͌f
  ڂĂ܂񂪁Ałɋ͂Ă܂Bfڂ̍ۂɂ͈pƂ͂
  Ƃ킩悤ɂłB

  ܂͂܂B̕ǂł̕ɍvAG[g
  ԓĂBYĂl܂m点ĂB

  : MɂĂ JF [OXg̊F (E{
  E{ERE唨E) ɗLvȂӌ
  B܂J삳ƕ䂳ɂ͍ZĂÂwE
  ܂B肪Ƃ܂B

  ̔łł͕t^ɂ̕\pӂĂ܂B̕\𖄂߂Ă
  ŁAVXe̐݌vȒPɂȂƎv܂B

  ǂȂƂł\łAӌ܂M҂ Nyx ̃[A
  hX sgjoen@nyx.net ܂ł肭B

  ł́A swap  /tmp ƂAn[hfBXNł΂荇ĂƂ
  邱Ƃɂ܂傤...

  2.  fBXNfoCX̘_\Ƃ̍̕\

   HOWTO ̂悤ȕ́AwKpłȂZpIȎQlƂėp
  邱Ƃ̂ŁA̍\ύX܂BVXe̐݌vl
  ɂƂẮAfoCX̘_IȊKw\̖ʂLqA̕
  {̖ړIɉċLqLvłƍl܂BƂ͂Â
  ȊKw\ (Rs[^̕ł͂ɏoĂ܂) 𖳎Ă
  ̕藧Ȃ̂łBŁA̐߂ł͂܂Kw\̓
  ɂēIȋLqĂ܂B

  ͂̕łɂȂ̑啔ɂȂĂ܂܂BA̓̕
  eׂ͂ăVXe݌v邽߂ɕKvȂ̂łAɏ
  ɂȂ킯ł͂ȂƊmMĂ܂B

  2.1.  fBXN̘_I\

  ȉ̐}́Aꂼ̑w݂ɂǂ̂悤ɌтĂ邩
  ̂łB`Iɂ̓AvP[VwłAwłɏ
  BfoCX̃Rg[ɗpewԂ̊֌WŐ}Ă
  ܂B

          ___________________________________________________________
          |__     fBNg\        ( /usr /tmp Ȃ)       __|
          |__     t@CVXe        (ext2fs, vfat Ȃ)     __|
          |__     {[Ǘ          (AFS)                   __|
          |__     RAIDEfBXN      (md)                    __|
          |__     foCXhCo        (SCSI, IDE Ȃ)        __|
          |__     Rg[            (chip, card)            __|
          |__     ڑ                    (cable, network)        __|
          |__     hCu                (magnetic, optical Ȃ)__|
          -----------------------------------------------------------

  }̂u{[ǗvсuRAIDEfBXNv̑w͏ȗ
  ꍇ܂B 3 wn[hEFAƂ݂Ȃ܂B̕
  ́ÅewׂĂɂĕKvȏ񂪗^Ă܂B

  2.2.  ̍\

  قƂǂ̃[U͎茳ɂn[hEFAƂJnł傤A
  ړIɂāAVXeǂ̒x̑傫ɂ邩v悵Ă悤
  Ȑlł傤Bǂ炩Ƃƌ҂z肵Ă͍̕\Ă
  ܂B܂n[hEFA̘bn߁A݌vɓĂ̐qׁA
  ċ̓IȔzu@ւƑ܂BŏЉĂ@͕MҎg
  pĂA PC ƎdŎgĂ鑽ړIT[o̗Ŕɂ
  @\Ă܂B܂̕vWFNgɎQĂ{̃[U
  l̎@wŗpĂT[oɗpAlɐĂ܂B

  ̍̕Ōɂ͕MҎgpݒ`[gЉĂ܂B
  ɊւRgA܂F񂪂̐݌vƂ瓾AЂ
  ƎvĂ܂B̂悤ȗႪW܂΁A͂̕ɍXV
  łł傤B

  2.3.  [_[XKCh

  ܂ő HOWTO ɂȂ킯ł͂܂񂪁Ał͂̕ԑ
  Ȃ܂BŜǂݒʂ̂͂ǂ̂ŁAǂ̕ǂ߂Ηǂ
  ĂقAƂNGXg܂̂ŁAȉɋĂ݂
  B

     GLXp[g (G[g)
        Linux fBXNhCűZpɂėǂȂAȂ
        Ƃ]ł͂ƕt^ɂł傤B܂ FAQ  ``
        '' ̏͂ǂłƎv܂B

     o (L\Ȑl)
        Rs[^ʂɑ΂mĂĺA ``ŐVZp'' ̏
        ɔŁAȍ~ǂݐi߂ĂB

     S (^R)
        SǂޕKvƎv܂A߂ȂB܂ÃfBXN
        A HOWTO ǂނƂ߂܂B

  3.  hCűZp

  IBM PC ̃hCűZpɊւẮA̕Ə[c_
  The Enhanced IDE/Fast-ATA FAQ <http://thef-
  nym.sci.kun.nl/~pieterh/storage.html>  Web y[Wɂ܂B
  Usenet j[XɂIɃ|XgĂ܂B܂ ATA  ATAPI ̏
  \tgEFAW߂TCg <http://ata-atapi.com> ܂B

  ł̓ZbgAbv̍ۂɕKvƂȂhCu֘AZp̒m܂
  Ŏ܂B

  3.1.  hCu

  hCuƂ̓f[^ێ镨foCX̂ƂłBƂĂ̎
  ނAIy[eBOVXe͂ǂ悤Ɍ܂A
  g͔ɈقȂĂ܂Bꂼꂪǂ̂悤ɋ@\Ă邩m邱
  ́AōsȂfBXNzu̍ۂɑ傫ȏƂȂł傤Btbs[h
  CuɊւĂ͍̂Ƃ떳Ă܂Av]Ώǉ
  邩܂B

  3.2.  WIg

  fBXNhCu 1`̉~ (platter, vb^) ȂĂA
  Ƀf[^ǂݏ܂BǂݏsȂ͈̂ړ̃wbhɌ
  肳ꂽZT[łBׂẴwbh͂ЂƂ̃A[ɌŒ肳ĂāA
  ꏏɓ܂Băf[^]͑S̖ʂ瓯ɂ邱Ƃɂ
  AꂪgbŃuV_vƂȂ܂B܂hCúuZN^v
  ĂĂ܂BZN^͑̃f[^tB[h\
  ܂B

  V_ (Cylinder)Awbh (Head)AZN^ (Sector) ̐ (ȉ
  CHS ƌĂт܂) ̂Ƃ܂Ƃ߂āuWIgvƌ܂BhCu͂
  ̃WIgɂĕނ܂B

  FXȗRAł͈ȉ̂悤Ȃ̂̊Ԃ CHS f[^̕ϊ
  悤ɂȂĂ܂B

  o  hCû̂̕ CHSB

  o  hCu BIOS  OS ɓ`_ CHS

  o  OS ɂėp_ CHS

  ̂悤ɂȂĂ܂Ă̂́A܂ƂVXȅo
  ŁAlXȍ̌ƂȂĂ܂Bƒm肽ɂ Large Disk
  HOWTO 𐄑EĂ܂B

  : JF  Large Disk HOWTO ̓{
  <http://www.linux.or.jp/JF/JFdocs/Large-Disk-HOWTO.html> ܂B

  3.3.  fBA

  fBA̋ZṕAfBXN̓ǂݏxEV[NԁELeʁE
  ݉\[hI[ƂȂ邩Ȃǂ̏dvȗvfÂ܂B

  3.3.1.  CfBXN

  ǂݏ\ȑeʋL}̂Ƃđ\IȂ̂łBRs[^
  ʗɂꂸAlXȓA@\̂̂Ă܂Bǂݏ\Ȓ
  ̃fBA̒ł͍ő̂̂ƌėǂł傤BfBXN͈̊p
  xŉ]Ă܂BC}̖̂ʐςLɗpł悤ɁAZN
  ^̐x̓fBXN̓ƊOňقȂĂ܂B̃rbg
  ɂȂ悤ɁAÕgbNł̘_ZN^̐𑝂₵
  ̂łB

  ]px͒ʏ 4500  5400 RPM (rounds per minute: ꕪԂ̉
  ]) łB 7200 RPM ̂̂o܂Ă܂Bŋ߂ł 10000 RPM
  ̐isɏo͂߂Ă悤łBV[NԂ 10 ms xłB]
  x̓fɂĂԈႢ܂Aʏ킨悻 4`40 MB/s 
  xłB\hCuł́Ad͂]vɕKvɂȂ邱ƂY
  ȂłB̓d͍͂ŏIIɂ͔Mɓ]܂B̓_ɂĂ
  ``d͂ƔM'' ̐߂QƂĂB

  f[^̓]ɂ͂̒iKAꂼقȂPʂp
  ƂɒӂĂB܂vb^hCũLbV܂ł̓]
  A͒ʏ Mbits/s ŕ\܂BʓIɂ 50`250 Mbits/s
  x̂̂悤łBɃhCuɑgݍ܂ꂽLbVz
  XgA_v^܂ł̓]܂B MB/s ŋLqA 3`40 MB/s
  xł邱Ƃ悤łB̓LbV̒Ƀf[^
  Ăꍇ̍ōx\̂łAۂ̓]x͂Ƃ
  ႭȂ܂B

  3.3.2.  fBXN

  𗘗pǂݏ\ȃfBXN݂Ă܂Ax̂łق
  ʓIł͂܂B NeXT ̃}VŗpĂ悤łAx
  ŗǂ̃^lɂȂĂ܂Bf[^̕ۑɂ͑ωp܂A
  ̂Ƃ̔Mݑx߂Ă܂BƂ͂ȃ[Up
  ƂĂAωNxωɂ鎞Ԃ͎ChCu̎C
  ʂ̎Ԃx̂łB

  ł͑̐lX CD-ROM 𗘗p悤ɂȂĂ܂BO킩
  悤ɁA̓[hI[łBeʂ͂悻 650 MBA]x̓h
  Cuɂ܂ 1.5 MB/s ȏ̂̂悤łBf[^͉Q
  {̃gbNɕۑ܂BăWIg͈Ӗ܂B
  f[^x̓gbNňŁAhCu͐xɂȂ悤ɉ]
  ܂BgbNQł邽߂ɃV[NᑬŁA 100 ~b
  xłBŋ߂ł͐x蓮Ɗpx蓮gݍ킹Đ\
  K悤ɂȂĂĂ܂BɂV[N̉]x킹
  ̓삪y邽߁AANZXԂZkł܂B

  V^̌fBXN (DVD) p܂B͈ꖇ̃fBXN
  18 GB ̗eʂL^ł܂B

  3.3.3.  ő̑fqfBXN

  rIŋߗp悤ɂȂZpŁA|[^uRs[^gݍ
  ݃VXeł̓|s[ɂȂĂĂ܂B암̂ŃANZX
  ]ɍłBtbV RAM łǂpĂ܂A
  ̌`܂BNOɂ͎Cou]ꂽƂ
  AȂ̂ňʓIɂ͂Ȃ܂łB

  Ƃ RAM fBXNp͈̂ʂɗǂȂƂĂ܂B RAM
  fBXNɂ郁ȂA̕ OS ɊǗAobt@
  LbVAvÖAf[^̈ȂǂƂėpL
  łB RAM fBXNLȂ͔̂ɓȏꍇAႦ΃^C}[W
  ̌A^CVXeȂǂłƍlĂB

  ł͐ 10 MB TCỸtbV RAM pł悤ɂȂ܂
  ŁAȈꎞL̈ƂėpȂ邩܂B
  ɂ͑傫Ȗ肪܂BtbV RAM ɂ͎āAď
  ݂s񐔂ɐ̂łBĂ̂悤ȃfoCXX
  bv /tmp, /var/tmp ȂǂɂĂƁA̎ɏk߂邱
  ƂɂȂĂ܂܂B̂ɁAtbV RAM upɂɓǂݍ
  邪߂ɏ܂ȂfBNgvɗpƁAɐ\
  ł傤B

  tbV RAM ̎蒷ꍇ́Ap̃hCop
  RAM ̑S̈ϓɗpAubN̉񐔂炵肷Kv
  ł傤B

  ́ufBNgƂɊ蓖ĂfoCXςvƂɂ闘_
  łƌ܂B

  ő̑fq̃fBXN͎̂ƂĂ CHS AhXĂ܂B
  OS Ƃ̃C^[tF[Xʂɂ邽߂ɁAhCo CHS A
  hX蓖Ă悤ɂȂĂ܂B

  3.4.  C^[tF[X

  ̒ɂ͑IԂ̂ɍĂ܂قǑ푽l̃C^[tF[XA
  i␫\lXłBŋ߂̂قƂǂ̃}U[{[hɂ́AṼ`bv
  Zbg̈ꕔƂ IDE ̃C^[tF[XtĂ܂B

  SCSI C^[tF[X@\Ă}U[{[hȂ܂B
   Symbios (ȑO NCR) ̃`bv𒼐 PCI oXɐڑĂ܂B
  g̃}U[{[h̋@\ BIOS T|[g𒲂ׂĂƗǂł傤B

  3.4.1.  MFM  RLL

  ނނA܂ 20 MB ̃n[hfBXNA]̖ڂŒ߂Ă
  ɂ́A͍Ő[̋ZpłB̗eʂƔׂƁAnp
  jĂȂ񂶂ȂƎv܂ˁBlA̋Z
  płɖłł܂܂B̂̂ɔׂƑxłMł
  邩łB Linux  MFM  RLL T|[gĂ܂ÃC
  ^[tF[XɃhCuq̂͑S߂ł܂BłČq
  ȂAߋ̈╨ł DOS āAً}p̃p[eBV
  Ă̂ł傤B

  3.4.2.  ESDI

  ESDI  SMD ɍ킹čꂽZpłB SMD C^[tF[X́u
  ȁvRs[^ōLgꂽC^[tF[XłA ST506
  C^[tF[XŗpĂP[uZbgɍ킹邽߂̂̂
  ESDI ̂łB SMD ŎgĂ 60 s + 26 s̃RlN^y
  AŗpӂA҂܂Ƃ߂ ST506 ̃Zbĝق֗̂
  B ST506 ́uԔvȃC^[tF[XŁARg[ƃzXgR
  s[^ɂ낢ȍƂׂĔCĂ܂ (CHS ̏ꏊ̌vZA
  wbhʒu̒ǐՂȂǂȂ)B ST506 ɂ̓Rg[KvŁA̓J
  o[ꂽf[^NbNoAfBAł̃gbN\
  ̕IȈʒu 1 rbg䂵肷̂łB MFM  RLL,
  ERLL/ARLL W[V@\Ȃǂ܂߂邱Ƃɂ΁A ST506 ͂
   10 Nقǂ̎ۂ܂B ESDI ̓CeWFgȃC^[
  tF[XŁA 1 hCu 3`4 ̃}CNvZbTĝ
  ʂłBgbÑtH[}bgAf[^]AV[NȂǂ̍x
  ̃R}hg܂Bf[^Xg[̃NbNJoAN
  bNC̃hCu NRZ ւ̃f[^\hCułł܂B
  G[C̓Rg[̎󂯎łB ESDI ł͉ϒrbg
  xł̋L^\łAƂɂ낢ȃf[^ϒZpg
  ܂Bf[^̓hCuŃ[JɐEłłB ESDI 
  ZṕȂ IDE Ɏ荞܂܂A SCSI |s[
  ȂɂARs[^ł͗pȂ悤ɂȂĂ܂B ESDI
   10 N̎ۂƏ܂A PC ł̂Ƃł͂ȂAT[
  oȂǁuȁvVXeł̂ƂłB

  3.4.3.  IDE  ATA

  ̌̋Zp̐iɂāAhCu𐧌䂷H ISA Xbg
  hCu{̂ɒu悤ɂȂA IDE (Integrated Drive Electronics)
  a܂B IDE ͒PŁA܂Ȃ̑xĂ
  ߁A BIOS ݌v҂̋Zpp܂B̌ (Rs[^
  ƊEɂ͗ǂ邱Ƃł) ʓ|Ȗ肪N܂Bwbh 16 
  łƂ IDE ̐ƁAV_ 1024 ܂łƂ BIOS ̐d
  킳āA 504 MB ̐ꂽ̂łBɃRs[^
  E̓`ɕ킢Ả̖ɂ͂̏ꂵ̂̂eȕ@I
  ܂B̌ʑS݊̂Ȃ̕ϊ@AlXȎdl BIOS 
  ܂B̌ Linux  BIOS hCueʂ̏擾
  ̂ɖʓ|ɂȂ܂BCXg[܂ŒJɓǂ݁A
  gĂ BIOS ̎ނƃo[W𒲂ׂȂ΂ȂȂȂ̂łB
  KȂƂ Linux ł BIOS oRɒڃJ[lɃhCu
  ̃p[^ (ėeʂ) nƂł܂B LILO  Loadlin 
  hLgǂׂĂ݂ĂB IDE  ATA  (AT Attachment) 
  ͓̂łB IDE ł̃f[^] CPU 哱^ Programmed I/O
  (PIO) łBI Direct Memory Access  (DMA) Zp͎gĂ
  ܂B]x̏ 8.3 MB/s łB

  3.4.4.  EIDE, Fast-ATA, ATA-2

   3 ͑̓̂łB Fast-ATA  ATA-2 ͓̂ŁA EIDE 
  ɂ ATAPI ̂łB ATA-2 ͍ɍLp
  A IDE 荂 DMA gĂ܂B]x 16.6 MB/s ɑ
  Ă܂B

  3.4.5.  Ultra-ATA

  荂ȐV DMA [hŁA EIDE PIO-Mode 4 ̂悻Q{̑x (33
  MB/s) łB Ultra-ATA [hfBXNƎȂfBXN͓
  P[uŋłAɂčȕ̃hCũXs[hቺ
  Ƃ܂B Ultra-ATA C^[tF[X͓dCIɂ̓m[}
  Fast-ATA C^[tF[XƓŁAP[u̍ő咷łB

  ATA/66 ɑĂ ATA/100 oꂵAŋ߂ł ATA/133 ł
  悤ɂȂ܂BC^[tF[X̑x͌IɌサĂĂ܂A
  fBXN̂ق͑vb^LbV܂ł̓]xŐĂ
  A݂͂ 40MB/s łB

  ɊւĂƒׂɂ́A Maxtor oĂTvƃ|[g
  𒲂ׂ܂傤B ATA/133 C^[tF[XɂĂ Fast Drives
  Technology <http://www.maxtor.com/products/FastDrive/default.htm> ɁA
  137 GB ̐z@ɂĂ Big Drives Technology
  <http://www.maxtor.com/products/BigDrive/default.htm> ɂ܂B

  3.4.6.  Serial-ATA

  Serial-ATA C^[tF[XƂVWӂ܂B The
  Serial ATA <http://www.serial-ata.org/> O[vxĂA 2001
  N 8 ɃAiEXȂ܂B

  ̒܂BȑO̖ʓ|ȑяP[uł͂Ȃׂڑŗ
  AC̗זɂށA ( 150 MB/s)Aߋ݊Ȃǂ
  B

  3.4.7.  ATAPI

  ATA pPbgC^[tF[X IDE ̃|[g CD-ROM hCu𗘗p
  邽߂ɐ݌v܂B IDE ƓlAATAPI ͈ŃVvłB

  3.4.8.  SCSI

  SCSI  (Small Computer System Interface)  ́AhCułȂfBX
  NACv^AXLiȂǁAFXȂ̂q鑽ړIC^[
  tF[XłB SCSI ̓}`^XNɓKĂ邽߁A[NXe[
  VȂǂ̃nCGh@ɗpĂ܂ ( "Small" Ƃ
  ̂͐mł͂Ȃ܂)B

  SCSI ̃oh͕W 8 rbgŁA 8 ̃foCXڑł܂B
  wide SCSI ƌĂ΂Kił̓oh 16 rbg (ē]Nb
  NȂ]ʂ 2 {)Aڑ\ȃfoCX 16 ƂȂĂ܂B
  zXgA_v^ЂƂ̃foCXƂ݂Ȃ܂Bʂ 7 ԂzXgA
  _v^ ID Ɋ蓖Ă܂B 32 rbg wide oXgƂł
  ܂ȀꍇׂĂ̐Mڑɂ́AʏP[u 2 Zbg
  KvɂȂ܂B

  ÂW̋Kił͓]x 5 MB/s łAV fast-SCSI ł 10
  MB/s ɑĂ܂Bŋ߂ł ultra-SCSI  (Fast-20 ƂĂ΂܂) 
  Ki܂A 8 rbg̃oX 20 MB/s ̓]ʂ悤ɂȂ
  ܂BŐV́AdM (Low Voltage Differntial signal: LVD
  signal) pł́Ax̍xɉAȑO肸ƒ
  P[ugƂł܂B

  ɍŋ߂ɂ́AƑKiĂ܂B SCSI 160 (Ƃ̖
  O SCSI 160/m) ŁA 16 rbg̃oXpAȂ 160 MB/s ̔\
  Ă܂B͂܂܂łA 10000 RPMfBXN̒ɂ 40
  MB/s ̓]Iɍŝ܂B̂悤ȃfBXN 6 W
  ߂ RAID ɂ΁AȃoXOaĂ܂Ƃł܂ (PCI o
  Xl)BiKł́A炩ɍō̃nCGhT[op̂̂łB
  ̋KiɊւڂ The Ultra 160 SCSI home page
  <http://www.ultra160-scsi.com/> ł܂B

  ŋ Adaptec ́Aނ 160 zXgA_v^p Linux hCo̔\
  ܂BڂƂ킩肵Ałm点܂B

  ݂ł SCSI/320 oĂ܂B

  ʏ SCSI  (E)IDE \łAiꍇ悤łB
  hCu SCSI ̕ IDE 萫\ꍇłBfoCX
  ǉ̂ SCSI ̕ȒPŁAقƂǂ̏ꍇ͒PɃfoCX𔲂
  邾ł (ɂ͓dꂽ܂܂łl܂)B
  ̃VXeĂꍇɂ͔ɕ֗ŁAǂꂩ̃VXe
  ̗RŌ̏ႵĂAfoCXڂł݂܂B

  SCSI ɊւĂ͂߂ɂȂ镶oĂ܂B SCSI HOWTO  SCSI
  FAQ Ȃǂ́A Usenet j[Xɂ|XgĂ܂B

  SCSI ɂ̓obNAbv̂߂̃e[vhCuAꕔ̃v^XL
  iڑłƂ_܂B܂ʁX̃Rs[^
  SCSI oXɌqAfoCXL邱ƂŁÃlbg[N
  邱Ƃ\łBƂ͐iŝ悤łAڑꂽʁX̃R
  s[^̊ԂŃLbV̐ۏ؂̂AقǊȒPȎd
  ł͂Ȃ悤łB

  SCSI ԍ͒ (arbitration) ɂg܂B̃hCuv
  ɏoꍇAƂႢԍ̃hCuD悳܂B

  V SCSI J[hɂ́A^Cv̈قȂ镡 SCSI foCXAꂼ
  œKȑxœɎg悤Ȃ̂܂B

  3.5.  z

  n[hEFA̘b͂܂Ȃ̂łAzɊւ
  ͏XGĂKv悤Ɋ܂BɋZpIɓł
  Ȃ̂łA낢Ȗ̌ɂȂĂ邱Ƃ̂łB
  ̂悤ɍȓ]s悤ɂȂƁAP[u͍gfoCX
  ƂčlKvACs[_X}b`OdvɂȂ܂B
  ׂ[usĂȂƐM͔ɒቺ܂A܂
  Ȃ邱Ƃ肦܂B SCSI zXgA_v^̈ꕔ̐íA̓_ɔ
  ɕqłB

  V[hP[u̓V[hĂȂP[uǂɌ܂Ă܂
  AiƂĂɂȂ܂BXӂ𕥂΁AȃV[ĥȂ
  P[uł[Ȑ\܂B

  o  Fast-ATA  Ultra-ATA ł́AP[u̍ő咷 45 cm (18C`) 
     ߂Ă܂B IDE `l̃f[^Ă
     ȃ}U[{[hAł 2 ̃`l { P[u
     ƂĈ܂BɂĂA EIDE ̃P[u͂łZ
     ׂłBs̃NbVԌIȃf[^jȂǂ
     ꍇɂ́AP[u𒲂ׂČ鉿l͂ł傤Bᑬ PIO
     [hAԖڂ̃`lOĂ݂Ė肪邩
     Ă݂ĂB

  o  ATA hCu Cable Select ɂ́AhCũWp
     cable select ɂāA}X^[X[u̓P[uɌ߂܂B
     ͂܂pĂ܂B

  o  vC}ɂZJ_ɂA ATA Rg[Ƀ}X^[
     X[uڑĂ͂܂B̂悤ȏꍇA삪ǂ
     Ȃ邩͂킩܂B

  o  P[u͂ł邾Z܂傤B ultra SCSI ̏ꍇɂ͍
      30 cm ̊ԊuAfBt@V SCSI ̏ꍇ 60 cm ̊Ԋu
     KvȂƂYȂ悤ɁB

  o  P[uƃfoCX̊ԂɒX^u (stub) p͎̂~߁AP[u
     ̃vO̓hCuɒɐڑ悤ɂ܂傤B

  o  SCSI ̔zɒu鐧ꗗ:

       Bus Speed (MHz)         |    Max Length (m)
       --------------------------------------------------
        5                      |        6
       10  (fast)              |        3
       20  (fast-20 / ultra)   |        3 (max 4 devices), 1.5 (max 8 devices)
       xx  (differential)      |       25 (max 16 devices
       --------------------------------------------------

  o  SCSI foCX̃^[~l[V͐ʒû̂Lɂ܂
     B SCSI `F[̗[łBzXgA_v^ɂI{[h̃^[~
     l[VĂ邩܂B

  o  V[hP[uƃV[h̃P[uĎgȂAP[u
     ̎ɊȂAz牓悤ɂAȂ
     ̒ӂĂBzɕsAȕƁAŃCs[_
     X̃~X}b`AM̔˂NăP[ũmCYƂȂ
     Ă܂܂B̖̓}``l̃Rg[ł͂Vr
     AɂȂ܂Bŋ߁AAvX`bNŃP[u̎𕢂AP[u
     ɋ߂ÂȂ悤ɂƗǂAƋĂꂽl
     ܂Bł{̖́AP[X̒ł邱Ƃɂ̂ł
     ˁB

  SCSI ̔zI[Ɋւڂ̓lbĝ web
  y[WɏĂ܂B

  3.6.  zXgA_v^

  hCũC^[tF[XP[uqARs[^̃oXƂ̒
  ܂BRs[^oX̑xƃhCȗx͓x̂̂
  pׂŁAłȂƂǂ炩{glbNɂȂ܂BႦ RAID
  0 ̃fBXNZbg ISA ̃oXɌq肷ƂƂɂȂ
  Bŋ߂̃Rs[^̂قƂǂł 32 rbg PCI oXgƂ
  ł܂B 132 MB/s ̓]xĂ܂̂ŁA΂炭̊Ԃ
  {glbNɂȂ邱ƂȂpłł傤B

  hCu̐H̑啔hCu{̂Ɏ߂悤ɂȂƁAc
  ̕ł (E)IDE C^[tF[X͔ɃRpNgɂȂA PCI 
  `bvZbgɕWIɗpӂ悤ɂȂ܂B SCSI zXgA_v^
  ͂GŁAp CPU g肷邱Ƃ߁A IDE ɔ
  čłB܂ PCI `bvZbgɂ荞܂ĂȂ悤łB
  ZpiΏ󋵂͕ςł傤B

  zXgA_v^ɂ͓Ǝ̃LbVg@\Ă̂
  ܂B͖{ OS ̋@\̂͂Ȃ̂ŁAgĂ OS ɂČ
  ʂȂ肵܂BnI OS (ɖ邷 :-) ł͍
  ʂ邱Ƃ܂A Linux ͂ƂƗǂłĂ̂ŁA
  ̋@\ɂēʂ͂ł͂܂B

  DPT Rg[̃hCo Mike Neuffer ɂ΁A DPT ̃R
  g[͂ƂĂA[ȃLbVĂĂΔɐ
  \シ邻łB܂̎ނ́ACeWFg SCSI R
  g[Ő\サȂ̂́ALbVRg[̖̕ł͂
  ƌĂ܂B

  3.7.  }``lVXe

  X[vbgグɂ́Aő̃{glbN肵ArK
  v܂BVXeɂĂ (ɂ̃hCuڑĂ
  VXeł) ̃Rg[񓮍삳邱ƂŌʂ邱
  Ƃ܂B SCSI ł IDE łł (IDE ͂Ƃ 2 `
  ltĂn[hEFAł傤)B Linux ł̂悤ȓ
  ̓T|[gĂ܂B

  RAID Rg[̒ɂ́A܂͎O̃`ltĂāA
  fBXNANZXʁX̃`lɐU蕪邱Ƃł悤Ȃ̂
  ݂Ă܂Bʂ̌΁A 2 `l̃Rg[ɑ΂
   RAID ɂ 2  SCSI hCuꍇɂ́A͕ʁX
  `lɐڑׂAƂƂłB

  3.8.  }`{[hVXe

  ̃}Vɂ SCSI  IDE ̗qƂł܂A 2 
  ȏ SCSI Rg[ڑ邱Ƃł܂B\ȃRg[
  g SCSI-HOWTO `FbNĂBɁA SCSI, IDE
  Rg[v[u悤ɃJ[lɋĂKvł
  B̓u[gɃJ[lɃp[^^邱ƂɂĎ
  BႦ LILO Ȃǂg܂Bɂ SCSI  LILO  HOWTO 
  `FbNĂB

  }`{[h̃VXeł́AfBXN̔zu𐳂ݒ肷΁A傫ȑ
  x\̌オ҂ł܂ (Ƃ RAID 0 ł)BRg[[h
  Cu݂ႢɂāA md  RAID foCXɐŃhCuǉ
  ĂBRg[ 1 ɃhCu sda  sdc ARg[ 2
  ɃhCu sdb  sdd ڑĂƂ܂ƁA񐫂őɂ
   sda - sdc - sdb - sdd ̏ŌqƂłBȂȂ݂Ⴂɐڑ
  ƁA 2 NX^ȏ̓ǂݏ̃Rg[ɂ܂悤
  Ȃ邩łB sda - sdb - sdc - sdd ł͂܂ʂオ܂B

  @ IDE ɂg܂BقƂǂ̃}U[{[hł́A 4  IDE
  |[gg܂B

  o  hda vC} }X^[

  o  hdb vC} X[u

  o  hdc ZJ_ }X^[

  o  hdd ZJ_ X[u

     ŃvC} 2 AZJ_ 2 ͂ꂼtbgP[u
     L܂BiIȃ`bvZbgł́A̓g͂ꂼƗ
     Ă܂B RAID \Ƃ̍œKȏ hda - hdc -
     hdb - hdd ŁÂƂ`l̕񐫂Ƃ҂ł邱
     ɂȂ܂B

  3.9.  xr

  ȉ̕\͓]x܂Ƃ߂̂łB͗_̍őlɉ
  ȂƂɒӂĂB]x̒Pʂ MB/s łBoX̒̕P
  ʂ̓rbgłB

  3.9.1.  Rg[

       IDE             :        8.3 - 16.7
       Ultra-ATA       :       33 - 66

       SCSI            :
                               Bus width (bits)

       Bus Speed (MHz)         |        8      16      32
       --------------------------------------------------
        5                      |        5      10      20
       10  (fast)              |       10      20      40
       20  (fast-20 / ultra)   |       20      40      80
       40  (fast-40 / ultra-2) |       40      80      --
       --------------------------------------------------

  3.9.2.  oX̌`

  ISA             :        8-12
  EISA            :       33
  VESA            :       40    (Sometimes tuned to 50)

  PCI
                          Bus width (bits)

  Bus Speed (MHz)         |       32      64
  --------------------------------------------------
  33                      |       132     264
  66                      |       264     528
  --------------------------------------------------

  3.10.  x`}[N

  ͂ƂĂAƂĂłBł͂̒nɑ΂x
  ɂƂǂ߂Ă܂B܂Aۂɉ炩̈Ӗx`
  }[NsǍʂLvȌ_𓱂ốAƂĂƂ
  łBƂ͂ĂAꂭ炢ł߂悤Ȑl͂܂...

  ǂ炩ƂƁAg̃VXeȑOƓ炢܂܂ł邩
  (܂AxȂĂȂ) ff邽߂Ƀx`}[Nĝ
  ł傤B܂Ⴆ΁APȃt@CVXe RAID ɕύXꍇ
  ͂Ȃ̌ʂ߂͂łA\ɕωȂ΂ǂ
  AȂǂ̃`FbNɂgł傤B

  x`}[NsƂɂ́AƎ̕@͎g킸A iozone  bonnie
  g悤ɂAX܂œǂނ悤ɂĂBɃobt@̃T
  CY͕K RAM ̃TCY傫ĂBȂƃfBXNł
  Ȃ RAM ̃eXg邱ƂɂȂĂ܂A񌻎Iɍ\
  Ă܂܂B

  ɊȒPł͂܂A hdparm -tT łx`}[NsƂł
  ܂B IDE ̃hCuł SCSI łg܂B

  x`}[NevbgtH[ɂ\tgEFAɊւ葽
  ̏ ACNC <http://www.acnc.com/benchmarks.html> ̃x`}[Ny[
  WĂB̃y[W <http://spin.ch/~tpo/bench/>  The
  Benchmarking-HOWTO <http://www.linuxdoc.org/HOWTO/Benchmarking-
  HOWTO.html>.  ȂǂǂB

  ݂ł bonnie <http://www.textuality.com/bonnie/>, bonnie++
  <http://www.coker.com.au/bonnie++/>, iozone <http://www.iozone.org> 
  ́Aꂼy[W܂B

  Gw: Bonnie ̓[Jȃ{glbN̔p̂̂ŁAO Bonnie
  Raitt, u{glbN̎gmĂЂƁvɂȂłAƒ
  ͏Ă܂B (: Bonnie Raitt ̓M^Xgł :-)

  3.11.  r

  SCSI ̐\ EIDE 荂łAliȂ܂B SCSI ł̓P[
  uI[̏ʓ|łAg͊yłB 4  (ꍇɂĂ 2 )
  ȏ IDE hCuĝ͑ςłA wide SCSI Ȃ 15 ܂ŊȒP
  Ɏg܂B̃`lĂ SCSI zXgA_v^ȂA
  䐔̓`l悶̂ɂȂAɑȂ܂B

  SCSI ł́AzXgA_v^ɂ IRQ KvŁA 15 
  hCu܂Ȃ܂Bɑ΂ EIDE ł IRQ `l (
  fBXN܂łȂ܂) ɈKvŁA conflict ̌ɂȂ
  ܂B
  RLL  MFM ͈ʓIɌČÂ܂BĂ̗prɂ͑xAM
  ƂȂł傤B

  3.12.  ̊J\

  SCSI-3 蒆ŁA[X͋߂łB荂̃foCXɊւĂ
  łɃAiEXAŋ߂ɂ 80 MB/sAɂ 160 MB/s Ƃ
  X^[KiĂAŋ߂ɂ͏io܂B 40 MHz
  ̃NbNp Ultar-2 KiŁA 16 rbg̃P[up̂
  B

  SCSI-3 ΉfoCXAiEX[J[悤łAWKi
  ܂܂ĂȂ݂ł́A͂܂Ƃ̂
  傤B]x㏸ɂA PCI oX̃ohςɂȂ
  ߂܂B݂ 64 rbgo[W PCI oX̃~b
  g 264 MB/s ƂȂĂ܂B PCI ̃NbN݂͌ 33 MHz 
  66 MHz ֏オ悤ŁAƃ~bg 528 MB/s ƂȂ܂B

  ATA ̊J͑ĂAV ATA/100 W̓oɔĐ\
  Ă܂BقƂǂ ATA foCXł́Avb^̒Iȓ]
  x͂x̂ŁAقƂǂ̐lɂƂĂ͐\͂܂傫
  ܂B

  苻[̂̓VA ATA ̊JłB̓tbgP[ȗ
  ɍȃVAڑp܂Bz݂͌̂̂肸ƒPɂ
  AP[uOɂăhCűC̗ꂪjQ
  ł܂B

  ЂƂ̗̓fBXN̋剻łBŋߕbł́ÃhC
  u 75 GB 邱Ƃ\ł (ɂȂł傤)B
  ̂Ƃł̓RXgptH[}Xłǂ̂ 30 GB ̃NXł傤
  ÃTCY傫Ȃ葱Ă܂B߂ DVD oĂ΁A
  傫ȃCpNg҂ł܂B DVD ͈ꖇ̃fBXN 18 GB L^
  ܂B͐EenɂL FTP TCgtRs[łeʂ
  BfBXNZṕuvオ邩ǂ͊mł܂񂪁Auʁv͊m
  ɑĂł傤B

  ǉF̕Ă炷A CD-ROM ̍ő呬x 20 {ƂȂA@
  BIȈ萫傫ȖɂȂł낤ƂLڂɂ܂B܂
  ̈ꃖAx 24 { CD-ROM ̐`oĂ܂...  (: 
  ł 24 {ʂɂȂĂ܂) 炭 40x ȏ̂̂Ał
  oגO̒iKɂ邱Ƃł傤B

  SCSI  TCP/IP ɃJvZA iSCSI <http://www.ietf.org/internet-
  drafts/draft-ietf-ips-iscsi-06.txt> ƂÕvWFNgX^[g
  ĂA Linux iSCSI implementation
  <http://www.cs.uml.edu/~mbrown/iSCSI> oꂵĂ܂B

  3.13.  E

  M҂̌lIȈӌł́AVXe߂čꍇɂ EIDE ܂
  Ultra-ATA œKłB DOS 𓯎Ɏgꍇ͂ŏ[łB
  VXeNɂ킽Ċg\AT[oƂĎg\肪
  łA SCSI ̃hCuE߂܂B݂̂Ƃ wide SCSI
  ͂܂XȂ悤ł̂ŁA 8 rbg SCSI IԕRXgp
  tH[}Xǂł傤BP[u̍ő咷傫悤 SCSI
  oX̋Ki悤łAli͂ɊɂȂ̂ŕʂ̃[Uɂ
  E߂܂B

  SCSI oXɂ̓fBXNhCuł͂ȂAi΃XLiv
  ^Albg[NȂǂqƂł܂B
  VXe̊gɂẮA傫ȓd͂KvɂȂ邱ƂYȂ
  BgĂd̗eʂ邩Ap[ǂɂC
  Ȃ΂Ȃ܂B SCSI hCȗ̓XsAbvԂɍs@
  \Ă̂ŁA傫ȃVXeɂ͂p̂ǂł傤B
  ``d͂ƔM'' ̐߂ɂQlɂĂB

  4.  t@CVXe̍\

  Linux ͊Ĵ}`^XNŁAł͂̃vO
  ݍpȂ狤Ă܂Băt@C\F[ł
  悤ɕۂAVXeKvȃf[^ƕꏊɔzu邱Ƃ
  ؂łBjIɂ́AقȂW񑶍݂Ă߁Ǎ
  ƂȂĂ܂B܂̌݊邽߂ɃV{bNN
  pAɍNăt@C\܂ŖĤ悤ɂ
  ܂̂łB

  KȂƂ Linux ̏ꍇɂ́A File Systems Standard
  (FSSTND) ƂKiӂA Linux fBXgr[V̂
  Ƃǂŗp悤ɂȂ܂B

  ̌ケ̌pKiƂāA Linux ȊO OS łp邱Ƃ̂ł悤
  Ȃ̂肷邱ƂɂȂ܂B Filesystem Hierarchy Standard
  (FHS) ƌĂ΂A݂ version 2.2 łB̋Ki͂܂Jꑱ
  Ă܂A߂ɊefBXgr[Vɍ̗p邱Ƃł
  B

  O̍\낤Ƃ͂Ȃقł傤B FHS ɂ͑̍l
  荞܂ĂA܂\tgEFApbP[W̑̋Kiɏ
  Ă邩łBȗ]TA FHS home page
  <http://www.pathname.com/fhs/> AFHS ɊւƓǂł
  ܂傤B

   HOWTO  FSSTND ɏ悤Ɠw͂Ă܂B FHS ̃fBXg
  r[VoĂA FHS ɏ̂ɂ\łB

  4.1.  t@CVXe̓

  FSSTND ̗lXȍ\vfɑ΂ẮAꂼقȂxEMEe
  ʂKvɂȂ܂BႦ΃[gp[eBVĂAɎł͂
  ܂C͔rIȒPłB /var/spool/mail ͔̂ɂ܂
  ł傤Bł͂̎vȃfBNgɂāAꂼ̓
  Ɨv鐫\ƂȒPɂ܂Ƃ߂Ă܂B͈̕ʓIȘbł
  邱ƂmĂĂBsoCi etc  lib fBNg
  ɒuꂽACut@C bin fBNgɒuꂽ肷邱
  ƂȂǂۂɂ͂܂B

  4.1.1.  Xbv̈

     x
        ő̂̂BXbvɗ肷Ă悤ȏꍇ RAM 
        Ƃlǂł傤BÂ Pentium PC }
        U[{[h̑ł́A 128 MB ȏ RAM ɂ̓LbV
        mȂƂɒӂĂB

     e
        l RAM ̏ꍇƓłBȒPȌvZ@܂傤B
        g̓ƈꏏłB}V 16 MBAe[U 2 MB B
        ̃J[l 1 MB łMM܂Bʂ̎dy߂̃Av
        P[Vɂ 4 MBAX11  gcc ɂ 8 MB pӂ܂傤B 16
        MB ΉKł傤B (҂͔Zڂ̍g🹂邱ƂŒm
        Ă܂...)

        XbvƂ RAM  1`2 {߂l܂B܂ǂȃv
        OĂ邩ɂăXbvXy[X̗L܂Ƃ
        wE܂B 4BSD ̏ꍇɎg錩ς@ Linux 
        ꍇɂ͂܂Kł͂܂B Linux  core ̒Ƀy[W
        Ô߂̗̈mۂȂłB

        ƊSȂ́AXbvXy[X RAM ̘aȂ̗p
        郏[LOZbg̑vƍl邱ƂłBKvƂ郁
        Ԃ̍őʂmĂȂA畨 RAM ̗ʂЂăX
        bv̗ʂƂΗǂ킯łB

        XbṽTCY߂Ƃɂ́ACOǂ񊄂蓖Ă
        ǂ܂Bɂ͗R܂B[NłB
        @ȂvOł́AɊ蓖ĂȂ
        ̂܂Bu[Nvƕ\܂B̂
        ȃvOɊ蓖Ăꂽ́Ä}vOI
        ƂłꂸAă̌ɂȂ܂Bv
        OȂȂA͕ԋpȂ̂łB RAM 
        XbvXy[XׂĎgĂ܂A@͂A
        ̃vZXEłBɎsAċNȂ
        ܂B肪Ƃɂ̂悤ȃvO͂͂
        񂪁AłȃvOɏo킵Ƃɂ́A]
        ƂĂXbvXy[X̂ōċN̊Ԃ̎Ԃ
        悤ɂȂĂ邱Ƃ킩ł傤B

        gĂvOɂĂb͕ςĂ܂B摜\tg
        ̂悤ɑ傫Ȏs̈KvƂvOł́A RAM ɋ
        f[^\[hAfBXNŃf[^邱Ƃ͂܂
        ܂B̂悤ȃf[^ׂ CPU ׂvO
        ł́AKv RAM ƃXbv̗Ɍ邱ƂɂȂ
        B

        ܂Ag̎sC[W (̈ꕔ)  RAM ɃbNĂ܂
        vO܂ (y[WbNƌĂ΂܂)BZLeB
        肩f[^XbvfoCXփRs[łȂ悤ȃvO
        A邢͍KvȃA^Cw̃vOȂǂY
        ܂By[WbNsƃXbv\ȃʂ
        A\z葁iKŃXbvN邱ƂɂȂ܂B

        man 8 mkswap ɂ΁AXbvp[eBVЂƂɂ
        āA 32 rbg}VȂ 128 MB ɂƑȂ炢A܂
        64 rbg}VȂ 256 MB ɂƑȂ炢̑傫
        蓖Ă邱Ƃł܂B

        J[l 2.2.0 ȍ~ł́A̐ 2 GB ɕύX܂
        B man y[W̕ύX󂯂čXV܂B

     M
        xBQNƂɂ͂킩܂AɂĎ
        ̂Ƃ͂Ȃł傤BZ[u͂܂߂ɂĂłH

      1
        Linux ł͕̃foCXɂ܂邩ŃXbvzuł
        B̋@\͎gĂ݂ƈӊOƕ֗łBڂeɂĂ
        "man 8 swapon" ĂB\tgEFA RAID 𕡐
        ̃foCXɗpāAXbvɂ̂̓I[o[wbĥق
        傫ł傤B
        ̏ꍇ /etc/fstab/ t@C̓e͈ȉ̂悤ɂȂł
        B

          /dev/sda1       swap            swap    pri=1           0       0
          /dev/sdc1       swap            swap    pri=1           0       0

     fstab ͏ɔɌ̂ŁAK man y[Wǂނ悤
     ĂB̍sJbg & y[Xg邾ʖڂłˁB

      2
        RAM fBXNXbvȂǂ̃t@CVXeɎgĂl
        悤łBɓȏꍇ΁A̕@͂܂蓾ɂ
        ȂȂł傤BLbVobt@Ɏg郁Ă
        ܂łB

      2b
        ЂƂO܂B̒ɂ͐݌v̈}U[{[h
        񂠂āAAhXł RAM ׂ̂ĂLbVłȂꍇ
        ܂BÂ}U[{[h̑ł́A 128 MB gĂ
        LbV͂̓ 64 MB ɂȂ̂łB̂悤ȏꍇ
        ɂ́Aʂ (LbVȂ) 64 MB  RAM fBXN
        āAXbv̈ꎞL̈ɂǂꍇ܂B

  4.1.2.  ꎞL̈ ( /tmp   /var/tmp )

     x
        ̂̂Bʂ̃fBXNp[eBVɂ΁AtO
        e[V点܂BƂ ext2fs ̓tOe[V
        ܂Ƃł܂̂ŁAقǋCɂȂĂǂ
        ܂B

     e
        łBȃVXeȂ琔 MB łł傤B
        ̃fBNǵÃ[U quota ̐t@CB
        Ƃ̂łꏊƂĒmĂ̂ŁA}`[Ȗ傫ȃ}
        Vł͍ی傫Ȃ邱Ƃ܂Bȉ͕M҂̂߂
        : ƂŎgꍇ́Aȃ}VȂ 8 MBA傫߂̏ꍇ 32 MBB
        ȃT[oł 128 MBA傫ȃT[oōő 500 MBBȂM҂d
        ŎgĂ}Vł 1100 ̃[Uɑ΂ /tmp fBNg
         300 MB ƂĂ܂B̃fBNgɂ͖ڂzĂA
        B̃t@CÂt@Cɒӂ܂傤Bp[eBV
        ̐؂蒼KvɂȂ̂́ÃfBNgł邱Ƃ
        悤łB

     M
        ႭėǂłB̗̈悪Ăt肵ĂA
        ̃vO͗VłĂ܂̂ŁAx𔭂邩~
        Ăł傤B񃉃_t@CG[͂Ɛ[ł
        A͂ǂȃt@C̈łƂłB

     t@C
        قƂǂ͏ȃt@CłAcȐɂȂ܂Bʂ̃vO
        ͎gpꎞt@C܂A荞݂肷
        cĂ܂Ƃ܂B̔zzpbP[Wł tmp t@C
        Nɏ悤Ȑݒ肪ȂĂ܂B̃VXe
        ͂ǂȂĂ邩mFĂƗǂł傤B

      1
        FSSTND ł /tmp  RAM fBXNɒuƗǂƂLq
        BXbv̂Ƃŏqׂ̂ƓRŁA͂
        ł܂B܂Aɏqׂ܂AtbV RAM ̃h
        CũfBNgɊ蓖Ă̂߂܂傤B

      2
        ÂVXeł /usr/tmp 邩܂񂪁A͂
        Ă܂BjIȗRA tmp ̈ւ̃V{
        bNNƂĎcĂ邱Ƃ悤łB

  (* ŉsȁH܎łAmhȂB*)

  4.1.3.  Xv[̈ ( /var/spool/news   /var/spool/mail )

     x
        Ƀj[XT[oprɂ͑̂Bj[X̔zM̓fB
        XNg܂̂ŁAfBXN瓾郁bg͑傫
        傤BvgXv[͒xĂǂłBj[Xɂ RAID 0
        ̎gpl܂傤B

     e
        j[X^[T[ȍꍇ͂ł傫Ȃ̂BVO
        [ŨVXeŏ펞ǂł悤ȏꍇ͐ MB ŏ\ł
        BgtBbN̑傫[OXgɎQĂl
        xɂ悤ȏꍇɂ́Ał͑Ȃm܂BM҂
        dŎgĂ}Vł /var/spool Ŝ 100 MB 蓖Ă
        ܂B

     M
        [̏ꍇ͔ɍKv܂Bj[X͕ʁAvg
        Xv[͒Ⴍėǂł傤B[dvȂ (ʂ͂
        H) M߂邽߂ RAID ̓l܂傤B

        TCY KB ̑傫̃t@Cɂu܂BtɃv
        gXv[̏ꍇ́A͏Ȃłet@C͂Ȃ傫
        ̂ɂȂ܂B

     
        j[X֘A̕ł́A .overview t@CׂĂ܂Ƃ߂āA
        j[Xt@CƂ͕ʂ̃hCuɒuƂ߂Ă悤łB
        ڂ news Ɋւ FAQ `FbNĂB̑傫
        ̓j[XXv[̑ʂ 3`10 p[Zg炢ɂȂ܂B

  4.1.4.  z[fBNg ( /home )

     x
        ʂłB̃vO͈ꎞIȕۑꏊ /tmp p܂
        Aj[X[_̂悤Ƀz[fBNg̃t@CpɂɍX
        VvO܂BȃVXeł͖ɂȂȂ
        傤A傫ȃ}`[UVXeƋCɂȂ邱Ƃ邩
        ܂B

     e
        łB[UfBXNeʂɑ΂đΉx悤ȃVXe
        ł́A̖͂ɂȂł傤B Nyx.net
        <http://www.nyx.net/> ̓[Aj[XAWWW ƂC^[
        lbgT[rX𖳗Œ񋟂Ă傫ȃVXełA[U
        lő 300 KBA 100 KB Ƃł܂ғĂ
        BpvoC_̒ʏ̌_ł 5 MB x𗘗płꍇ
        悤łB

        {fUC[NĂ悤ȏꍇɂ́AKvȗeʂ
        t[Ẑ悤ɂƂԂɖcނł傤B

     M
        IłBVO[Ũ}V /home ̂
        Ƃł͂܂A 2000 l̃[Uuz[fBNg
        ȂvƂdb󂯂̂Ƃ́uv̓xSRقȂ
        傤Bނ烆[U̒ɂ̗͐ƂƂȂɒuĂl
        邩܂BIȃobNAbv͂Ă܂
        ˁH

     t@C
        IłB郆[Ulŏ̃ZbgAbvsȂ
        ́At@C 10 ATCY 0.5`5 KB xɂȂł
        BvWFNg֘Ãt@C͂ƂƑ傫Ȃł傤B

      1
        Xs[hƐM߂Ȃ RAID lׂłBȂ鍂
        MKvȂA OS vbgz[ (ό̏VXe
        ) lׂł傤B

      2
         Web uEU̓uEWO邽߂Ƀ[J
        LbV𗘗p܂B̃LbV͂Ȃ肽̗eʂK
        vƂ܂A܂fBXNɑ΂ANZXvpɂɂȂ܂B
        ɂĐ鐫\ቺ@͂܂B̓I
        ȏɊւĂ ``z[fBNg''  ``WWW'' ̐߂Ql
        ĂB

      3
        [U[ /home Ɋ蓖Ăꂽ̃Xy[XȒPɎg؂
        Ă܂̂łB Linux  Quota TuVXe̓[U[ ID Ђ
        Ɋ蓖ĂubN inode t@CVXeP
        Őł܂Bݒ̏ڍׂ Albert M.C. Tam bertie (at) scn.org
        ̏ Linux Quota mini-HOWTO
        <http://www.linuxdoc.org/HOWTO/mini/Quota.html> ĂB

        : Quota mini-HOWTO ̓{
        <http://www.linux.or.jp/JF/JFdocs/Quota.html>  JF ɂ܂B
        ܂ŐV quota VXẽ}jA̖| JM Project
        <http://www.linux.or.jp/JM/html/quota/> łȂĂ܂B

  4.1.5.  oCi ( /usr/bin   /usr/local/bin )

     x
        xėǂłBvO̓f}h[ĥŁAނf[
        ^̕傫Ƃ̕łBđx͏dvł͂
        B CD-ROM  live t@CVXe̐؋łB

        : live t@CVXeƂ CD-ROM Ƀ[gt@CVXe
        uĒڃu[g\ɂ̂łBڍׂɂĂ
        <http://www.pdc.com/wp29.htm> ȂǂB

     e
        ͗yV̔ޕłÃVXeȂ 200 MB ΕKv
        Ȃ̂̑啔͓ł傤B\tgJszXg⑽ړIT[
        oȂǂ̑傫ȃVXeł̓CXg[ 500 MBA ̂߂
         500 MB ̗̈mۂĂƗǂł傤B

     M
        Ⴍėǂł傤B̃p[eBV͕ʃ[gp[eBV
        Ƀ}Egł傤AقƂɑ厖Ȃ̂̓[gɓ
        ł傤BoCiׂĎ̂͒ɂƂ͒ɂ
        ...

     t@C
        낢ȑ傫̃t@Cł傤A 10`100 KB
        炢̂̂ł傤B

  4.1.6.  Cu ( /usr/lib   /usr/local/lib )

     x
        ʂłBɂ̓IuWFNgt@CtHgɎ܂ŁAp
        ɂɃ[h}̂̂ł (ߔNɊgXɂ)
        f[^u܂B͈xɑŜ[ĥŁA
        fBXNĝ͂Ȃ̉l܂B

     e
        IłBႦ΃[hvZbTȂǂʂ̃tHgt@C
        ۑ悤ȏꍇ܂B̕ɑ΂ătB[hobN
        ꂽ̒ɂ́AX lib fBNg 70 MB gĂl
        ܂B Debian 1.2 قڂׂăCXg[ƁA 250
        MB ɂȂ܂Bۂ̏ƍlĂƗǂł傤BfB
        XNH̍ł̂ƂẮA GCC, Emacs, TeX/LaTeX, X11, perl
        Ȃǂ܂B

     M
        ႭėǂłBR ``oCi'' ̐߂ŏqׂ̂ƓłB

     t@C
        ʂ͑傫A 1 MB ̃I[_[̂̂ł傤B

     
        jIȗRA̎svOt@C lib ̈
        uĂ܂BႦ GCC ͂̔ɑ傫ȃoCit@
        C /usr/lib/gcc/lib ȉ̃fBNgɒuĂ܂B

  4.1.7.  Boot

     x
        ɒxĂ܂܂Bu[g͂Ȃɕpɂɍŝł
        ȂłAJ[l̃[hVXe̗グɂ鎞Ԃ̂
        ̈ꕔł܂B

     e
        ɂ߂ďėǂł傤BSȃC[Wɂ炩ǉĂ
        1 ̃tbs[Ɏ܂̂łA 5 MB Ώ\߂ł
        B

     M
        Kv܂Bȉ Root ̕QƁB

      1
        Boot p[eBVɂčłCȂ΂ȂƂ́A
        ͑̃VXeł 1023 V_ȉ̕ɒuȂ΂
        ȂAƂƂłB Linux ł͉łȂ BIOS ̐
        Ȃ̂łB

      1a
        L͍ŋ߂ IDE VXeɂ͕KĂ͂܂܂B܂ SCSI
        fBXNɂĂ͂܂܂Bڂ͍ŐV Large Disk
        HOWTO QƂĂB

      2
        1023 ZN^̐󂯂ȂVu[g[_AŋߊJ
        Bڍׂ nuni ɊւL
        <http://www.linuxforum.com/plug/articles/nuni.html> Ă
        B

  4.1.8.  [gt@CVXe

     x
        ȂxĂvłBقƂɕKvŏ̂̂ɂ
        ܂񂵁A啔͋Nɂs܂B

     e
        rIėǂł傤BVXeCɕKvȃt@C
        [eBeBAo[ẄႤ̃J[lȂǂ[g
        p[eBVɒuĂ̂ǂACfAƎv܂B̕
        ɑ΂tB[hobN܂Ƃ߂ƁA 20 MB Ώ\Ȃ悤
        B

     M
        Ȃ΂Ȃ܂B̃u[gp[eBVƁA߂
        vlł傤B܂ɂ\ȎԂĂ
        ܂܂BKς߂ 1 Ԃŕł悤
        Ȃł傤A̗Kςłl͉ʂ̃w}Ă
        lƕM҂͎v܂B

        񃌃XL[fBXN͗pӂĂ܂ˁBŏ̃CX
        g[̂ƂAbvf[g܂H̒ɂ͗LpȃX
        L[fBXNAfBXN쐬p̃c[݂܂B[g
        VXẽXL[̐ƂɂȂÃc[T
        ԂLɎgł傤B

      1
        hCu񂠂̂łAً}pƂăXyÃu[gp[
        eBVʂ̃hCuɗpӂĂĂǂ܂B
        fBXNeʂ͏X܂AZbgAbvɂ鎞Ԃl
        ΁AꂽƂ̕یƂĂ͏[l܂B

      2
        [gp[eBV RAID 0 ̃VXeɒû͂߂ł
        Bグ삪GɂȂ܂AQ̍ۂɂ肪
        B܂Au[gp[eBV RAID gꍇ́AXL[p
        J[l md @\YꂸɗLɂĂƂłB

      3
        VXeP邽߁A Boot  Root 𓯂p[eBVɔz
        u邱Ƃ͂ʂɍsĂ܂B̂Ƃ LILO u[
        gɂ́Au[gɕKvȃt@C (J[l /boot ɒu
        t@CQ) ׂăV_ 1023 ȉ͈̔͂Ɏ߂Ă
        厖łB

  4.1.9.  DOS Ȃ

  ًkƎvꂽ͂ȂłAǎ҂݂̂Ȃ񂪔QĂ邱̎
  ucɂĂ߂݂邱Ƃɂ܂BcOȂn[hEFAɕt
  Ăݒc[ɂ́A̎ OS łȂ̂܂łB
  ł͍s܂B

     x
        ɒxėǂł傤B̃VXeɑ΂āuvƂ
        ]͕Ƃ܂񂩂Aɍ\̃hCu
        l͂قƂǂ܂B}`^XNł}`Xbhł
        ܂񂩂A SCSI hCũR}hL[̋@\Lɓ
        邱Ƃł܂BÂ IDE ̃fBXN΂ŏ[
        傤B Win95  NT ̃J[l͈ꉞ}`XbhT|[g
        Ă悤ł̂ŁA_Iɂ͍@\ SCSI foCXLɎg
        \܂B

     e
         OS Ă郁[J[ɂ́uR[hvƂ]
        ͓ɖ悤łACXg[ OS  Windows ̃o[
        Wɂ܂A 10 MB xpӂĂKv
        傤BÂo[W DOS  Windows Ȃ 50 MB ΂
        ̂̂͋lߍ߂ł傤B

     M
        ͂́Bű͍łアŌ܂vƂt𕷂Ƃ
        ܂HǂȌÂhCuł\Ȃł傤BhCu
        O OS ł܂܂BƒÑp[eBV
        AobNAbvdvł邱ƂwԂł傤B

        ʂ̌tŌ܂傤BuN̔C͂̃p[eBVғ
        邱ƂBȂ̃bZ[W 10 bȓɎIɏł
        ...v

        ŋ߁A̎咣̐ƌ܂BłƑ҂
        ĉB܂M҂ DOS  Windows ̂ƂA OS ̂Ђǂ}KC
        mƌĂ킯ł͂܂B@IȖFXƍl
        ΂Ȃ܂B[Â܂ 2 ̊ԂɊ֌Wƌ
        ͕Ύ҂̋YłB{łāB[Ał͑ɑhׂ
        ҂̊Fɂ̃L[[hグ܂傤B DOS
        4.0ADOS 6.xAȂ܂܂ɏ̃hCukc[
        ...

  4.2.  p̐

  fBXN͑ɉzƂ͂܂B Linux ̃CX
  g[ɓẮAlXȃXs[hM̃fBXN݂邱Ƃ
  ܂B̕ł͐\uvƂuxvƂĂ܂
  A͑eۂɉ߂܂Bȏׂʂ͓̂
  łBłSɎ~߂ĂƗǂ_͂܂B

  4.2.1.  x

  ۂɂ́uxvƂ̂͂̗vfGɗݍČ܂Ă
  BႦ CPU ׁA]ÕI[o[wbhAfBXÑV[NԁA]
  xȂǂłBmœKȃ`[jOƂ̂͂܂B
  Ă̏ꍇ͉iłdvȗvfɂȂł傤B CPU ׂ IDE VXe
  ȊOł͂قǖɂȂ܂B IDE VXeł CPU ]Ɋ֗^
  ܂A SCSI ł CPU ׂ͈ʂɏłBۂ̐lɊւĂ
  SCSI ɂĂ̕ĂBfBXÑV[NԂ͏ق
  ǂAʏ퐔~bx]܂ł傤B SCSI ̃R}hL[g
  ꍇɂ́AR}hdˑ肵ăoXɗLɂł̂ŁAV[N
  Ԃ͂قǖɂ͂ȂȂł傤Bj[XXv[̂悤ɏ
  t@CʂɊ܂ł悤ȓȏꍇɂ́AV[NԂ͏dvɂȂ
  ł傤B

  ł́A̎vȃp[^ɂĂqׂ܂B

     V[N
        ̓fBXN̓ǂݏɍۂāAwbhgbNʂ̃g
        bNֈړ̂ɂ镽ώԂ̂ƂłB̃p[^͐
        ̏ȃt@C悤ȏꍇɏdvɂȂ܂BXv[
        ȂǂY܂B܂w肳ꂽZN^wbḧʒuɉ]
        ܂łɏxꎞԂV[NԂɊ܂܂܂B̒x
        hCủ]xɈˑA]xhCu̎vȃp[^
        Ƃ݂ȂĂ闝R̈ɂȂĂ܂Bʏpl
        4500, 5400, 7200 RPM (rotation per minute: ꕪ̉])
        łB]̂̓V[NȂ܂AɂȂ܂B
        ܂ 7200 RPM 삷hCu͑┭Mʂ傫Ȃ肪
        B̎͋ȃfBXNACfBXNt@[Ƃɂ
        Cɗ߂ĂKvł傤Bŋ߂ɂ 10000 RPM œ
        hCusɏoĂ܂B̐ił͗pɌ
        ȂĂAGA[t[Ɋւۏ؂ɕKvɂȂ܂
        B

     ]x
        ʏ MB/s ƂPʂŋL܂B̃p[^͑傫ȃt@C
        ꍇɏdvɂȂ܂BCũt@CAE摜
        t@CȂǂɓ܂B]̍hCuł͓]x
        ]xɔႵđ傫Ȃ܂ (ZN^x̏ꍇ)B

  ȏォ킩悤ɁAhCu̐\\𒍈Ӑ[ǂނƂ͏dvłB
  XybN̍ő]x́AI{[hLbV̓]xŗ^
  Ă邱ƂAKfBXN璼ړ]Ƃ̑xł͂
  ƂɒӂĂB ``d͂ƔM'' ̐߂Ă悤ɂĂ
  B

  4.2.2.  M

  킴킴ႢM̃fBXN~lȂł傤AÂfBX
  N͐MႢƎvĂقǂł傤BƂ RAID ̗pr
  ́A낢Ȏނ̃fBXNĎĝǂƂĂ܂ (֘A
  镶Ă)BĂ΁AfBXN̓NbV
  ₷Ȃ邩łB

  ̂ƂAt@CVXeŜ̏ႵƂ񍐂͕M҂͈
  Ƃ܂Bsȃn[hEFA͐̏Q̌
  Ȃ悤łB

  ŋ߂ł͐fBXN͈Ȃ܂AlX͂܂hCu̒g̏dv
  ߏ]Ă悤łB荂MKvȂAÂhCu
  uāAÂ̓XyAƂĕۑĂ܂傤BhCuN
  킽ĘA^]𑱂邱Ƃ͓ɒ͂܂񂪁AŌɃhC
  u󂵂Ă܂͓̂d on off ł邱Ƃ悤łB

  4.2.3.  t@C

  t@C̑傫̕ϒĺAhCũp[^IE肷Ƃ
  dvȈӖ܂B̏ȃt@CƂ̓V[N
  A傫ȃt@CƂ͓]xdvɂȂ܂B̏
  t@Cꍇ SCSI ̃R}hL[Lɓ܂A]x
  ɊւĂ͈ IDE ̃fBXN SCSI ɂقǂЂƂ܂B

  5.  낢ȃt@CVXe

  jƂƂɃt@CVXeւ̗v͑ÂĂ܂B傫ȍ\
  A傫ȃt@CAt@CȂǂɑ΂vAȋLu
  𗘗pEłAiIȃt@CVXeoꂵĂ܂B
  ł͐̃t@CVXeIł悤ɂȂ܂B̏͂
  ́Ãt@CVXeɂďڍׂɏqׂƎv܂B

  ̂Ƃd_ Linux ɂ܂ALǎ҂ɌA
  ΊŒǉƎv܂B

  5.1.  ėp̃t@CVXe

  قƂǂ OS ɂ͈ʗpr̃t@CVXeA킱ꂪ
  ̃t@Cɑ΂ėpĂ܂B̂悤ȃt@CVXe͋
  tOیEȂ OS ̋@\𔽉f̂ɂȂĂ܂B

  5.1.1.  minix

   Linux ŏɗpt@CVXełB Linux ܂ minix
  }VɊ񐶂Ă̂ƂłB͒Pł@\ɐ
  ŁAVXẽRpNgꕔ̃XL[fBXNɗpĂ
  ̂Ał͂قƂǗpĂ܂B

  5.1.2.  xiafs   extfs

  ÂAgȂȂĂ܂܂B͂E߂ł܂B

  5.1.3.  ext2fs

  Linux ̐EŔėpt@CVXe̕W̒nʂmĂt@CV
  XełB ext2fs ͍ŁAǂAnVXełBJ
  ܂pĂA ACL ⓧ߈k@\Ȃǂ낻p
  B

  ڂ́A ext2fs z[y[W
  <http://web.mit.edu/tytso/www/linux/ext2.html> ĂB

  5.1.4.  ext3fs

   ext2fs ̌p҂ƂȂ̖̂OŁA߂ɈŃJ[lɎ
  荞܂܂B ext2fs ɑ΂đ̋@\ǉĂ܂Â悤
  ȉߌȃAbvO[ȟō𐶂Ȃ悤AOύX邱Ƃɂ
  ܂BɕƂ̂ЂƂ͑ł傤A\[XR[h͂܂
  [X̒iKłB

  pb` Linux.org <ftp://ftp.linux.org.uk/pub/linux/sct/fs/jfs> 
  ł܂B

  : 2.4.15 WJ[lɂ悤łB

  5.1.5.  ufs

   BSD ₻̔hVXeŗpĂt@CVXełB
  nVXełAÂ^CṽfBXNhCuɊJꂽ
  ŁAWIgȂƎg܂B̃t@CVXe͐\
  K邽߂ɑ̃gbNgĂ܂AfBXNWIglX
  ȕ@ŕϊ̂ŁAۂ̌ʂ͂قǑ傫Ȃ̂ł͂܂B

  5.1.6.  efs

  Extent File System (efs)  Silicon Graphics Ђ̏̃t@CVXe
  ŁA 6.0 ȑO IRIX ōLgĂ܂ (ȍ~ xfs g
  悤ɂȂ܂)B xfs ւ̈ڍsE߂܂A efs ܂T|[
  gĂ܂A CD ł͑gĂ܂B

  x[^łɂȂ΂łA Linux ̃hCo Linux extent file
  system z[y[W <http://aeschi.ch.eu.org/efs/> ł܂B

  5.1.7.  XFS

  Silicon Graphics Inc (sgi) <http://www.sgi.com/> ́Aނ̃Ct
  [O[h̃t@CVXeA Linux ֈڐAn߂܂Bݔ
  ͖@IȖƂ}sb`ŐĂiKȂ̂ŁA\[X͂܂
  ł܂񂪁AꂪЂÂ΃\[XR[h GPL ̂Ƃɒ񋟂\
  łB

  ݓł́A SGI  XFS project page
  <http://oss.sgi.com/projects/xfs/> ǂB

  5.1.8.  reiserfs

  1997 N 6  23 A Hans Reiser reiser (at) RICOCHET.NET ́AނJ
  c[x[X̃t@CVXeł reiserfs
  <http://www.namesys.com> ̃\[XR[h web ɒu܂B̃t@C
  VXeɂ͔ɖʔ@\A܂ ext2fs 
  ł邽߁A̐lXp悤ɂȂ܂B炭͍N
  NɃ[X 2.4.0 J[lł͗pł悤ɂȂł傤B

  : 2.4.1 WJ[lɓ悤łB

  5.1.9.  enh-fs

  Enhanced File System vWFNg͌݊Ă܂B

  5.1.10.  Tux2 fs

   ext2fs ̃oG[VŁAd͏QȂǂ̓ˑR̊荞݂ɂ
  Sǉ̂łB̂悤ȎԂɂ́A Tux2 fs ͍
  ߋL^ꂽ̂ƂĂԂōċNA fsck Ȃǂ̃Jo
  s܂Bs߁A Tux2 fs ł͐Vɐ݌vꂽ Phase c
  [ƌĂ΂ASYpĂ܂B

  ڂ̓vWFNg̃z[y[W
  <http://tux2.sourceforge.net> ɂ܂B

  5.2.  Microsoft ̃t@CVXe

  ̉Ђ͑̂ƂɐӔC܂Ãt@CVXeA
  ɂ (ԉ₩Ȍł) NƂ̂Ђ
  łB

  5.2.1.  fat

   fat ɂ͓ނ܂B fat12  fat16 ŁApĂp[
  eBVTCYɈˑĂ܂B̈Ⴂ͂킸ł
  AK^ȂSႢɋCtɂނ܂B

  ƂẮA͑APŁA OS ǂݏANZX
  ܂BƂ̂߂̂̂łˁB

  _ƂẮASႢAtOɏȂAgň
  ɖRAȂǂ܂BႦ fat ł 2 GB ȏ̃p[eBV
  Ƃł܂B

  5.2.2.  fat32

  悻 10 NāA Microsoft  fat ̖ɋCt܂BāA
  [ƁA10 NkāÃt@CVXe܂Bg
  ܂܂łǂˁB

  tO͏Ȃ܂܂łB NT 4.0 ͂̃t@CVXeǂނ
  Ƃł܂B Linux ͂ł܂B

  5.2.3.  vfat

  Microsoft  fat32 JƓɁAt@C̃T|[gǉ
  ܂Bꂪ vfat łB

  vfat ^CvŃ}Eg΁A Linux  vfat  fat32 ̃p[eBV
  ǂނƂł܂B

  5.2.4.  ntfs

   Win-NT ̃lCeBuȃt@CVXełBSȏ񂪌
  JĂȂ߂ɁA OS ł͂قƂǃT|[gĂ܂B

  5.3.  Logging t@CVXeE Journaling t@CVXe

  ͏]Ƃ͍{IɈقȂ@Ńt@CXV܂Bt@C
  ̍XV̓OɋL^ĂA΂炭̂鎞_ŁÃO
  checkpoint  (C̕ɔf) ̂łB

  ǂݏo̐\́At@C𒼐ڍXV]̃t@CVXeƂ
  Ǖς܂B݂́̕AXVOɒǉ邾Ȃ̂ŁA
  ƍłB[Uɑ΂C^[tF[X͂܂łƕς܂B
  ̃t@CVXe͐MɗDA܂t@CVXe̐`FbN
  ɗLɂȂĂ܂BŌ checkpoint sȑO瑶݂
  f[^͐Ƃ݂Ȃ܂AO`FbNΗǂ킯łB
  ď]̃t@CVXeƍɂȂ̂łB

  logging t@CVXe̓f[^ inode ̗̕ύXL^܂B
   journaling t@CVXe inode ̕ύXL^܂B

  Linux ł͂̂悤ȃt@CVXeɑ΂I͂񂠂܂
  AiƂẴNHeB͎Ă܂BJ~܂Ă
  ̂܂B

  o  Yggdrasil  Adam Richter ͂Ɛ̂ɁAk@\ log x[
     X̃t@CVXeJĂ邱Ƃ|Xg܂B
     vWFNg͌ݎ~܂Ă܂B삵ȂiK̔łł͂܂
     Aނ FTP T[oł܂B Yggdrasil ftp server
     <ftp://ftp.yggdrasil.com/private/adam/> `FbN΁A
     pb`ĂꂽJ[ltł傤B

  o  ̃vWFNgƂẮA Linux log-structured Filesystem Project
     <http://outflux.net/projects/lfs/> ܂BcOȂƂɎ~
     ܂Ă܂B̃y[Wɂ͂̃gsbNɊւ鑽̏
     ܂B

  o  ܂ LinLogFS -- A Log-Structured Filesystem For Linux
     <http://www.complang.tuwien.ac.at/czezatke/lfs.html> (ȑO dtfs)
     ƂvWFNgA悤łB܂At@
     łÃt@CVXẽvONx
     ɂ܂ł͊Ă܂B

  o  Ō Journaling Flash File System
     <http://developer.axis.com/software/jffs/> Ă܂傤Bg
     ݍ݂̃fBXNXVXeɐ݌vꂽ̂ŁAႦ Linux
     x[X web JȂǂɗpĂ܂B

  ext3fs, XFS, reiserfs ɂ logging  journaling ̋@\邱ƂG
  Ă܂B
  5.4.  [hI[̃t@CVXe

  [hI[̃fBAAGĂt@CVXe̗Oł
  Ƃ͂ł܂łBĂ̕ɂ̑IA
  悤ȃ~XĂ܂悤ȉ\킯łB

  ext2fs  CD-ROM łƂ܂삵܂Ä̐ߖɂȂ悤
  Bʏ̃t@CVXe̋@\ł钷t@C⋖񋟂
  ܂A͓ǂݏ\ȃfBAɑ΂ăRs[Ƃɂۑ
  ܂B CD-ROM  /dev 邱Ƃ\łB

  ̑ CD-ROM fBAŗpĂ܂Aŋ߂ DVD łg
  ܂An[hfBXNt@Cɍ쐬 loopback foCXłp
  łA ROM ĂÕC[W̃`FbNɎg܂B

  Linux ɂ̓[hI[ romfs ܂A̓fBXNp̂
  ł͂܂̂ŁAł͂ȏ͐G܂B

  5.4.1.  High Sierra

   CD-ROM ̃tH[}bgƂĂ͍łɕWƂȂ̂łB
  炭ŏIIȍӂꂽze̖OɊÂĖÂꂽ̂
  傤B

  High Sierra ɂ͂ꂽ@\Ȃ̂ŁAVgȂ
  ܂BVtH[}bg͑XƓoꂵĂ܂AIWi
   High Sierra ͂̋ʂ̂̕łAČ݂łLT
  |[gĂ܂B

  5.4.2.  iso9660

  International Standard Organization łgƂ̕Ws܂
  B iso9660 KiƂĒmĂ̂łB

  Linux  iso9660 t@CVXe High Sierra  Rock Ridge g
  T|[gĂ܂B

  5.4.3.  Rock Ridge

  ZO⋖ȂƂɉ䖝Ăl΂ł͂Ȃ
  ̂ŁA Rock Ridge ǧ_₤ׂXɓoꂵ܂B

  5.4.4.  Joliet

  Microsoft Wg̃Q[xȂ悤ɂׂA CD-ROM
  tH[}bggčۉ̋@\t܂Bނ͂ Joliet
  ƖÂ܂B

  Linux ͂̋Ki 2.0.34 ȍ~̃J[lŃT|[gĂ܂B̋@\
  pɂ NLS LɂKv܂B

  5.4.5.  ՘b

  Joliet  Chicago xO̒łBf "Blues Brothers"  Jake Ă
  ĂY邱ƂŒmĂ܂B Rock Ridge (ISO 9660 ɑ΂
   UNIX g) ́Af "Blazing Saddles" ɏoĂ (ˋ) ɂ
  ŖÂ܂B
  5.4.6.  UDF

  DVD  18 GB ̗eʂƂƂɓoꂷƁA̒ɂ͂܂ʂ̃tH[}b
  gKvɂȂ܂Bx͖SIɂ Universal Disk Format (UDF) 
  O܂B iso9660 u悤Ƃ̂ŁA
  DVD ɂ͂ꂪp悤ɂȂł傤B

  ݂̂Ƃł͕WJ[lł̓T|[gĂ܂B Linux
  p UDF driver vWFNg
  <http://trylinux.com/projects/udf/index/htm> isłBpb`ƕ
  Ƃł܂B

  ڂ Linux and DVDs <http://atv.ne.mediaone.net/linux-dvd/> 
  y[WǂB

  5.5.  lbg[Nt@CVXe

  fBXN[J (邢̓O[o) lbg[NɌJ邱
  \ɂ悤ȃlbg[NZp񑶍݂܂B͂
  HOWTO ̖ړI炷Ƃ܂IȘbłA܂[JȃfBXNƈ
  ɗp邱Ƃł̂ŁAȒPɖԗĂ܂Bł͒N
  ʂ HOWTO ɎdĂĂ̂Ԃł傤...

  5.5.1.  NFS

  }Ṽt@CXy[X𑼂̃}V}Eg邽߂̋Zp
  āAƂ炠̂łB NFS ɂ͐\ZLeBɂ
  ܂Ő̖肪݂܂AmꂽZpł邱Ƃ
  Ⴂ܂B

  5.5.2.  AFS

  ͑傫ȃlbg[NŗLɃt@CL邽߂̃VXełB
  wpIȃvWFNgƂăX^[g܂A݂ł Transarc
  <http://www.transarc.com> ɂĔ̔悤ɂȂĂ܂Bނ
  ̃z[y[Wڍׂ͂łB

  MIT  Derek Atkins  AFS  Linux ɈڐAA܂ Linux AFS mailing
  List linux-afs@mit.edu Ă܂B̃[OXg͌
  JĂ܂B[OXgւ̎Q] linux-afs-
  request@mit.edu ܂ŁB܂oO̕񍐂 linux-afs-bugs@mit.edu ֑
  B

  dv: AFS ͈ÍZpgĂ̂ŁAAJOւ̎o͋
  Ă܂B

  Transarc ۗL IBM ́AŐV Linux NCAgET[ǒ
  JAiEX܂B

  Arla ̓t[ AFS ̎łBڂhLg Arla
  homepage <http://www.stacken.kth.se/projekt/arla/> QƂĂ
  B

  5.5.3.  Coda

  AFS Ǝlbg[Nt@CVXeŁA Coda
  <http://coda.cs.cmu.edu/> ƂOtĂ܂B AFS 茘
  SEϏQɏ悤݌vAoCAؒfɂΉ
  ܂B̂Ƃ͂܂萫\oĂ܂񂵁A AFS Ă (
   ARLA ͂߂Ă) Ǘp̓K؂ȃc[܂B

  5.5.4.  nbd

  Network Block Device (<tt/nbd/)
  <http://atrey.karlin.mff.cuni.cz/~pavel>  Linux 2.2 ȍ~ŗpłA
  ɗDꂽ\Ă邻łB[Ƃɂ́A RAID (
  q) Ƒgݍ킹邱Ƃł̂łB

  5.5.5.  enbd

  Enhanced Network Block Device <http://www.it.uc3m.es/~ptb/nbd> (enbd)
   nbd ǂ悤ƂĂvWFNgŁA block PʂŃW[i
  ꂽ}``lʐMEtFCI[o[E`lԂ̎וU
  Ȃǂ̋@\𓱓悤ƂĂ܂B

  z肳Ăp@́Albgz RAID prłB

  5.5.6.  GFS

  Global File System <http://gfs.lcse.umn.edu/> ̓ChGAlbg[
  Nł̃Xg[WړIƂĐ݌vꂽVt@CVXełB
  ͂܂iKŁAڂ񂪂܂oꂷł傤B

  5.6.  ȃt@CVXe

  ʓIȃt@CVXeɉAȃVXe݂܂B
  荂\AlXȋ@\񋟂܂Bʏ͑̓_Ƃ̃g[hI
  tɂĂłB

  5.6.1.  tmpfs   swapfs

  ꎞIɗp邽߂̍ȃt@CXg[WƂāA SunOS ł
  tmpfs Ƃ̂񋟂Ă܂B NeXT  swapfs قړl̂̂
  B ufs ɏhIɑ݂Ăx̒x̂ŁAt@
  Cf[^̃LbVƃRg[ɒûłB
  Ă̂悤ȃt@CVXeɂf[^͍ċNɂ͎
  Bł /tmp ̈ɌĂ܂B /var/tmp ̃f[^͍ċN
  ƂɂcĂKv܂Aɂ͎gĂ͂܂B

  SunOS ł tmpfs ɑ΂`[jO͂قƂǍsƂł܂B
  ܂t@C̓}V̕ɂĐ܂B

  Linux ɂJ[lo[W 2.4 ȍ~ tmpfs @\Az
  t@CVXẽT|[g (ȑO shm fs) \ɂȂ܂BJ[l
  o[WÂƁÅł tmpfs ɂăVXeł܂
  Ƃ܂B 2.4.6 ȍ~p悤ɂĂB

  5.6.2.  userfs

  user file system (userfs) ͏]̃t@CVXeɗlXȋ@\ǉ
  \ɂ̂łBႦ FTP x[X̃t@CVXe∳k@\
  (arcfs)A prototypingAɂ낢Ȃ̂܂Bڂ
   userfs homepage <http://www.goop.org/~jeremy/userfs/> `FbN
  ĂB

  5.6.3.  devfs

  fBXNǉꂽ폜ꂽ̏Ⴕ肷ƁAc̃fBXN
  fBXNfoCXύXĂ܂ƂǂN܂BႦ sdb
  ̏ႷƁA sdc ̂ sda ɂȂA sda ̂ sdc 
  ȂĂ܂肵܂BȂ hda ̏ꍇɂ́A hdb Ȃǂ͕ω܂B
  lɒǉ̍ۂɂω͋N܂B

  SCSI ID 0  sda ɂȂƂۏ؂͂܂BłfBXN傫
   ID ԍɏɒǉĂAȑÕfoCXۑꂽ܂ܐV
  foCXŒǉƂ͌܂B SCSI ̃hCoɂ́A ID 0 
  Ɋ蓖ĂŝƁAꂽɊ蓖Ăŝ
  Ă邩łBl SCSI zXgA_v^̒ǉ̍ۂɂO̕ύX
  N\܂B

  ʂɂ́AfoCX͌tɊ蓖Ă܂B

  ̖̌́AfoCXt@Cɑ΂郁W[ԍE}Ci[ԍ
  p邱Ƃ̂łrbgĂ邱Ƃɂ܂B
  /dev fBNgɑ݂AԍÂƊ蓖Ă̏ man MAKEDEV 
  ܂B݂̂ƂA̖ɂ 2 ̃Av[`
  AꂼقȂJiKɂ܂B

     scsidev
        ̓hCuƂ̈ʒuɊւ̃f[^x[X쐬
        삵܂Bڂ man scsifs  scsidev home page 
        `FbN܂傤B

     devfs
        ͂IW]ɗvWFNgŁAfoCX̔ԍ
        ̂̂~߁A /proc ̂悤ȓJ[lt@CVX
        eƂ /dev fBNggAƂ̂łBڂ
        񂪓ł悤ɂȂAケ̕ɒǉ܂B

  5.6.4.  smugfs

  FXȗRA 2 GB ȏ̑傫̃t@C邱Ƃ݂͌ł͍
  B̐z悤Ǝ݂Ăt@CVXë smugfs
  łB͔ɍŃVvȂ̂łBƂ΃fBNg͂
  ܂񂵁AubN蓖ĂPłB

  kꂽ tar `Ń\[XR[h
  <ftp://atrey.karlin.mff.cuni.cz/pub/local/mj/linux/> ł܂B
   2.1.85 ł̃J[lp̂̂łAƂ΍ŋ߂̃J[l
  ɑΉ邱Ƃ\ł傤Bo[Wԍ (0.0) Ƃ
  A舵ɂ͋ɂ߂ĒӂKvƎv܂B

  5.7.  t@CVXê

  ܂ɑĨWOłAʏ̓fBXgr[VŒ񋟂
  Ăėp̃t@CVXep̂ǂł傤B ufs g
  A tmpfs ̂悤Ȃ̂ɗpłꍇ́A܂ėp̃t@CV
  Xe͂߂āAeʂǂ̂炢KvςAɉ
  tmpfs KvƂ RAM 𔃂܂傤BȂƌs̃Nb
  VɌAԂ𖳑ʂɂ邱ƂɂȂ܂B
  fAu[g}VŁAꂼ OS Ńf[^LKvꍇ
  ɍłȒPȂ̂́AK؂ȃTCỸp[eBV fat ŃtH[}bg
  邱ƂłB̃VXe͂̃t@CVXeSɓǂݏł
  ͂łB fat p[eBVɂ 2 GB ̐̂Y
  Ȃ悤ɁB

  t@CVXȇ݉Ɋւڍׂ́A file system
  <http://students.ceid.upatras.gr/~gef/fs/oldindex.html> ̃y[W
  `FbNĂBȂ̃y[W͍ file system
  <http://www.penguin.cz/~mhi/fs/>  Kragen's Amazing List of
  Filesystems <http://linuxtoday.com/stories/5556.html> p悤
  B

  ̃KCh HOWTO ɂ܂Ƃ߂ĂŒłBA
  N\łB

  hCȕႵƂɁAfoCX̕ύXɂăVXeЖɏP
  Ȃ悤ɂ邽߂ɂ́AVXě𒲂ׁA[gt@CVX
  e hda  sda ɕۂ悤ɂA ZIP hCû悤ȃ[ou
  fBA̍Ōɔzu܂傤B

  6.  fBXN֘AZp

  莝̃foCXőpɂ͂ǂ΂悢𔻒fɂ́A
  ȋZpݗp\ŁA͂ǂ̂悤Ȃ̂Ȃ̂mKv
  ܂BxȂAxMA\́A_AgՂAGȂǂȂ
  Ɉ꒷Z܂B

  ȉɋLqĂZpgݍ킹@A\M
  コ邱Ƃł܂BGɂȂƂ㉿R܂B

  6.1.  RAID

  ̕@́ÃfBXNɎgƂɂăANZXԂf[^
  ]xコAfBXNVXe̐MƑxƂ߂悤Ƃ
  ̂łB`FbNT~[OM̎@ƂėpĂ
  ܂B傫ȃT[oł͗Lȕ@łAVO[ŨVXeɂ͉
  ȋ@\ł傤Bɂ̃fBXN悤ȏꍇɂ͍lĂ
  ǂ܂B̕ FAQ ȂǂĂB

  Linux  RAID ɂ́AJ[l md W[gă\tgI
  ɍsȂ@A Linux ŃT|[gĂRg[ (PCI-to-SCSI) 
  găn[hEFAIɍsȂ@A SCSI-to-SCSI ̃Rg[g
  @̎O܂Bn[hIȕ@̂قłA炭Sł
  ł傤B܂B

  Linux ŗpłn[hEFA RAID Ɋւ܂Ƃ߂ Linux Consulting
  <http://www.Linux-Consulting.com/Raid/Docs/raid_hw.txt> Ō邱Ƃ
  ܂B

  6.1.1.  SCSI-to-SCSI

  SCSI-to-SCSI ̃Rg[́Aʏ̃LrlbgɃhCuƈꏏ
  Ɏ߂ĂARg[̂Е SCSI oXŃRs[^Ɍq
  悤ɂȂĂ܂B܂LrlbgŜA傫Ȉ
  SCSI hCuƂČAʂ RAID hCo͕KvƂȂ̂łB
  _ƂẮALrlbgƃRg[q SCSI oX{glbN
  Ȃ邱Ƃ܂B

  ȃfBXNt@[lɂƂĂ̑傫Ȗ́A /dev fB
  Ngɒu SCSI hCũGgɂ͐ƂƂłB
  ̂悤ȏꍇ SCSI-to-SCSI g΃Gg܂Ȃł݂
  B

  ʏ̓tgplA邢̓I{[h̃VAC^[tF[X
  ɐڑ[ݒ肪s悤ɂȂĂ܂B

  ̂悤ȃVXeĂ郁[J[ƂĂ CMD
  <http://www.cmd.com>  Syred <http://www.syred.com> Ȃǂ܂B
  web y[Wɂ̃VXeɊւ܂B

  6.1.2.  PCI-to-SCSI

  PCI-to-SCSI Rg[́AO킩ʂ荂 PCI oXg
  ̂ŁA SCSI-to-SCSI ̂悤ȃ{glbNɔY܂ꂸɂ݂܂B
  ̃Rg[ɂ͓ȃhCoKvłA RAID ̐ݒlbg[
  Nzɍs悤ȎîŁAǗ͒Pł܂B

  Linux ŃT|[gĂ PCI-to-SCSI zXgA_v^̐iCAb
  v́A݂͂܂܂肽͂܂B

     DPT
        ƂjA܂ƂCAbv̏[Rg[
         DPT <http://www.dpt.com> ł܂B SmartCache
        I/III/IV  SmartRAID I/III/IV Rg[̃t@~
        B̃Rg[́AWJ[l EATA-DMA hCoŃT
        |[gĂ܂B DPT ̃z[y[W <http://www.dpt.com/> 
        Lvȏ񂪂܂Bȉ񂾂łȂA RAID  SCSI Ɋ
        ʓIȉǂނƂł܂B

        DPT Rg[phCo (EATA* hCo) ̒҂y[W
        ɂ SCSI <http://www.uni-mainz.de/~neuffer/scsi/>  DPT
        <http://www.uni-mainz.de/~neuffer/scsi/dpt/> Ɋւڍׂ
        񂪂܂B

        DPT ̃Rg[͍őƂ킯ł͂܂񂪁Ag
        A̐M͏ؖς݂łB

        DPT Rg[̃eiXc[́Â݂Ƃ DOS/Win 
        삵܂Bď DOS/Win ̃p[eBV
        āA\tgĂKv܂B܂ RAID
        VXeǗɂ́AVXe Windows Ńu[gȂ΂
        Ȃ킯łB

     ICP-Vortex
        ŋߒǉꂽRg[̃V[YŁA ICP-Vortex
        <http://www.icp-vortex.com> ɂ܂B܂̓Ɨȃ`l
        A i960 `bvpɍȃn[hEFAɂȂĂ
        B Linux ̃hCo̓[J[gɂďĂA
         Linux T|[g邱Ƃ\Ă܂B

        ICP-Vortex  Linux p̃eiX\tgEFAĂA
        RAID VXe̐ݒǗɑ OS ōċNKv͂܂
        Bă_E^CȂčς݂܂B

     Mylex DAC-960
        ŋߒǉꂽ̂ŁA݃x[^ł̏iKłBڍׂȏ
        hCo Dandelion Digital's Linux DAC960 Page
        <http://www.dandelion.com/Linux/DAC960.html>.  肵Ă
        B

     Compaq Smart-2 PCI Disk Array Controllers
        ŋߒǉꂽ̂ŁA Smart-2
        <http://www.insync.net/~frantze/cpqarray.html> p̃hCo
        x[^[X̒iKłB

     IBM ServeRAID
        IBM ͔ނ̃hCo
        <http://www.developer.ibm.com/welcome/netfinity/serveraid_beta.html>
         GPL ŌJĂ܂B

  6.1.3.  \tgEFA RAID

  ʂ̃fBXNƃRg[gă\tgEFA RAID @
  ͑ OS ŉ\łBiRXg͒ႭA raw fBXN I/O ɍ
  ɂł܂B CPU ɂ镉ׂɂ߂đ傫̂ŁA悤
  Ă}V̐ I/O ł͂Ȃ CPU ɂꍇ́Aqn[h
  EFAI PCI-to-RAID Rg[𗘗p̂ǂł傤B

  \tgEFA RAID ƃn[hEFA RAID Ƃ̓RXgA\Aē
  MɊւŕAɌÂ瑱ĂbłB Linux ̐M
  ɊւẮA݂ł͔ɗDĂƂĂ܂B

  Linux ɂ錻݂ \tgEFA RAID vWFNg md (multiple
  devices) łB RAID ȊŐ@\Ă̂ŁAق
  ڂЉ܂B

  6.1.4.  RAID ̃x

  RAID ɂ͉iK̃xAꂼقȂ@\Ă܂B
  ł͂̓eɂĊȒPɐ܂B Software RAID HOWTO
  <http://ostenfeld.dk/~jakob/Software-RAID.HOWTO/> ɂ͂ƂƏڍ
  ȏ񂪂܂B RAID ɋꂽ͎QlɂĂB

  o  RAID 0 ̓f[^̏璷S܂Bo͂̃X[vbg
     ͍ōłBꂼ̃f[^͕̃hCuɕď܂
     (XgCsOƂ܂) ̂ŁA read/write sēɍs
     ܂B̑AЂƂ̃hCułĂ܂ƂׂĂ
     f[^܂BobNAbv̂Ƃ͂܂ˁH

  o  RAID 1 ̓f[^̏璷ƂnIȎ@ŎĂ܂B
     ẴhCũf[^ 2 dĂ̂łBeʂ̓_ł͔
     ɑȂ̂łAANZXx̓_̗͑_܂Bf[
     ^ANZXۂɁAɃV[NhCuf[^
     ǂݎ邩łB]x̓hCu̎葬͂ł
     BhCuꂼꂩ 1 gbNǂݍ߂΁A͓ǂݏo
     ]͑Ȃ邩܂񂪁B

     hCu 2 䂵Ȃꍇ́A̕@f[^璷
     B̕@ƂȂ܂B

  o  RAID 2  4 ͂قǈʓIł͂Ȃ̂ŁAł͏ȗ܂B

  o  RAID 3  2 ȏ̃fBXNgAf[^ RAID 0 ̃XgCs
     Ô悤Ȍ`ŋL^܂B܂璷ێfBXN (redundancy
     disk) ǉĂAf[^fBXÑf[^ XOR sum ێ
     悤ɂȂĂ܂B redundancy fBXN̏ႵĂAVX
     e͉Ȃ悤ɓł܂Bf[^fBXN̂ǂꂩЂ
     ̏ႵĂȀɂf[^͎c̃f[^fBXN
     redundancy fBXÑf[^ƂvZł܂Bɂǂꂩ 2
     ̌̏ႪNꍇ́A RAID ׂ̂Ẵf[^͎܂B

     RAID 3 ́AȂƂ 2 ̃f[^fBXN (redundancy fBXN
      3 ̃fBXN) ȂΈӖ܂B_Iɂ͑gɂ
     fBXN̑䐔ɐ͂܂񂪁A䐔ƌ̏̊m
     Ă܂Bʏ RAID Zbg̃fBXN䐔 5 
      7 xɂȂĂ邱Ƃł傤B

     RAID 3 ŏ璷̕ۑĂfBXN͂̂̂ɂȂ
     ܂B̏́Aǂ̃f[^fBXNɏ݂s邽
     ɍXVȂ΂Ȃ܂񂩂A RAID 3 Zbg̏ݐ\
     redundancy fBXN̑xɂė邱ƂɂȂ܂B
     RAID 3 ̓ǂݍݐ\́Af[^fBXN̑䐔Ɠ䐔\ RAID
     0 ƓȂ܂Bǂꂩ̃fBXN̏ႵāÃfBXNɕۑ
     Ăf[^璷񂩂č\Ȃ΂ȂȂꍇ́A
     \͔ɒቺ܂BׂẴfBXNœǂݍ݂sA XOR vZ
     sĎꂽ񕜂Ȃ΂ȂȂłB

  o  RAID 5  RAID 3 ƎĂ܂A璷 RAID ZbĝׂĂ
     fBXNɏۑĂ܂Bɂďݐ\
     Ă܂BׂׂẴfBXNɕU邩łB

  RAID 0  1 𑼂̃xƑgݍ킹ĎgƂł܂BlXȑgݍ
  킹\Ȃ͂łAM҂Ƃ̂ 2`3 ނłB
  ͏ɏЉ RAID ̊exƕGȃVXeɂȂ܂B

  RAID 0/1 ̓XgCsOƓdgݍ킹̂ŁAɑ]
  xƃV[NxAуf[^璷܂B_͏fBX
  Neʂ傫Ƃ_ƁAGꂽ悤ɃVXeGɂȂĂ܂
  Ƃ_łB

  RAID 1/5 ̑gݍ킹͏璷xmۂɂ RAID 5 ̗DʐƃV[Nx
  ɂ RAID 1 ̗Dʐgݍ킹̂łB璷 RAID 0/1 ɔ
  ׂĉP܂AłfBXN͂ȂɂȂ܂B̂悤
  ȃVXe͒ʏ 6 ȏ̃hCu\܂B̃Rg[
   SCSI `lpꍇł傤B

  6.2.  {[Ǘ

  {[Ǘ (volume management) ̓p[eBVfBXN̗eʂ
  Œ肳Ă邱Ƃɂ鐧 (Ɏgt@C̈悪ꍇ) 
  Ă܂̂łBVfBXNVXeɒǉ΁ÃhC
  ü̗t@CVXe̍Dȕɒǉł̂łB܂ꂩ
  ĂfBXNf[^ʂ̃hCuɈڂāAЊQ肷邱
  ł܂B

  Veritas <http://www.veritas.com> ɂĊJꂽVXe logical
  {[ǗVXẽft@NgX^_[hɂȂĂ悤łB

  ݂̂Ƃł́A Linux ɂ̓{[Ǘ͌̕Ă܂B

  zp[eBVVXe (Virtual Partition System) vWFNgł
   VPS <http://www-wsg.cso.uiuc.edu/~roth/> ́A IBM  AIX VXe
  {[Ǘ@\̑Ď悤Ƃ̂łBcO
  炱̃vWFNg͌ݒ~Ă܂B

  ʂ̃vWFNgƂĂ Logical Volume Manager
  <http://linux.sistina.com/lvm/> Ƃ̂܂B HP ̃vWFN
  gɎ̂łB

  6.3.  Linux md  J[lpb`

  Linux Multi Disk (md) ̓ubNx̋@\𐔑񋟂܂BJ
  ͕ɂĈقȂ܂B

  RAID 0 (XgCsO)  concatination (A) Ƃ͔Ɉ肵Ă
  Aix̃NHeBłB RAID 4  RAID 5 Ȃ萬nĂ
  B

  ̃xgݍ邱Ƃ\ŁAႦ΃XgCsO (RAID
  0) hCu 2 䂩ȂgpӂāA݂Ƀ~[
   (RAID 1) Ƃł܂B RAID 0 ̑x RAID 1 ̐MƂg
  邱Ƃł킯łB

  RAID ɉāA md VXeł̓ubNx̃{[ǗVXe
  񋟂Ă܂ (At@xł)B̓ubNxōs
  ̂ŁACӂ̃t@CVXeƑgݍ킹邱Ƃł܂B FAT 
  Wine łp\łB

  ǂ̃hCugݍ΂ׂẴhCu񓮍삳邩A[
  ɍlĂBV͐\̌ƌ̏ᗦ̒ቺƂ`Ŗ߂Ă
  łBڂ md ɕt̕ǂłB

  cOȂ Linux ̃\tgEFA RAID  2 ɕ򂵂Ă܂Ă܂B
  Âł 0.35  0.42  Software-RAID HOWTO
  <http://linas.org/linux/Software-RAID/Software-RAID.html> ɌłƂ
  ĕĂ܂BVAXs 0.90 ̃V[ÝA
  Software RAID HOWTO <http://ostenfeld.dk/~jakob/Software-RAID.HOWTO/>
  ɔł̕܂B̍Ƃ͐isłB

  patch for online growth of ext2fs <http://www-
  mddsp.enel.ucalgary.ca/People/adilger/online-ext2/> J̒iK
  \łB܂֘AƂ Sourceforge  the ext2fs resize
  project <http://ext2resize.sourceforge.net/> ōsĂ܂B

  qg: ܂Ȃꍇ́A persistent-block tOZbgY
  ȂmFĉB̂Ƃŏ̃hLg̓\[XR[h
  B

  6.4.  k

  fBXNk邩AƂt@Ck̂́At@C
  Ă܂댯𒆐SIȑ_ƂāA݂łɋc_Ăe
  BV̂DȃVXeǗ҂ɂ͂̑I܂B
  J[lW[AOCuւ̃pb`ȂǐFXȎ@݂܂
  Ȃ啔ɂ͏ݕsƂ悤Ȋe̐܂c
  ܂BJ͋}sb`Ői߂ĂA̕o邱ɂ͊ԈႢ
  荂@\Ȃ̂oĂł傤BɌ邱ƂłŐVł
  `FbN悤ɂĂBɂ͂̃|C^݂̂
  B

  o  DouBle `̃t@CkB܂̐܂B

  o  ZlibcBt@C[hƂȀœߓIȈk^LWs
     ̂łB

  o  J[lW[B OS ŗpĂ鈳kt@C∳kp[
     eBVǂނƂł܂B܂̂Ƃ͂قƂǂ̃VX
     eǂݎpłB

  o  dmsdos <http://bf9nt.uni-
     duisburg.de/mitarbeiter/gockel/software/dmsdos/> ݂̃o[W
     (0.9.2.0)  DOS  Windows ŗpĂ鈳kIvV̑
     ɑΉĂ܂B܂Sł͂܂񂪁AƂ͐isŁAǂ
     V@\ǉĂ܂B

  o  e2compr  ext2fs Ɉk@\gspbP[WłB܂eXgi
     KŁAĎɋĂ̂̓J[lnbJ[BłA
     ߂Ɉ肵ALp悤ɂȂł傤Bڂ
     e2compr homepage <http://e2compr.memalpha.cx/e2compr/> Ă
     Bx萫ǍDłAƂ|[gĂ܂B

  6.5.  ACL

  ANZXRg[Xg (Access Control List: ACL) ̓[Uɂ
  t@CANZX[U[x[XłׂǗ̂łB]p
  ĂLҁEO[vȆ (fBNgXgɏo drwxr-xr-
  x) uウ邱ƂړIƂĂ܂B܂ Linux ł͗pł܂
  A ext2fs ɂ͂łɊJ̑|肪pӂĂ̂ŁAJ[l 2.3
  ł͎g悤ɂȂ̂ł͂Ȃł傤B

  6.6.  cachefs

  ̓n[hfBXN̈ꕔ CD-ROM Ȃǂ̒xfBÃLbV
  ėp悤Ƃ̂łB SunOS Ŏg܂A Linux ł͂܂
  B

  6.7.   (Translucent) t@CVXeEp (Inheriting) t@C
  VXe

  ͏ݎRs[ (copy-on-write) ̃VXeŁA݃f[^
  Ƃ̃\[XuĂ̂Ƃ͕ʂ̃VXeɑ܂Aʏ̃t@
  CԂɂ悤Ɍ̂łBẴt@CԂ̓IWi
  ̃f[^upv邱ƂɂȂA܂u߁vIȏ߂obt@
  [UƂɕʁXɂł܂B

  낢ȉpl܂B

  o  CD-ROM live t@CVXeXV\ɂȂA_EɂȂ
     B̈ߖł܂B

  o  V[Uɑ΂XPgf[^pӂĂAIWif[
     ^ꃖɕێĂƂŗeʂߖł܂B

  o  JvWFNg𕽍sčsƂAꂼ̃[Ũ[U
     e^A[JɃVXeύXł܂B

  SunOS ͂̋@\ĂA Linux łJłB Inheriting File
  System (ifs) ƂÂvWFNg܂A͒~Ă
  ܂B݂̃vWFNg md VXëꕔƂȂ̂ŁAubN
  xł̓ߐ񋟂Ă܂BĂǂȃt@CVXeɂ
  Kpł܂B

  transluent t@CVXeɂĂ̂߂ɂȂy[W
  <http://www.sun.ca/white-papers/tfs.html>  Sun ɂČJĂ
  ܂B

  Ȃ Clearcase (݂ Rational ۗL) <http://www.rational.com> A
  ނ UNIX t@CVXeɂāA\tgEFAݒ̊Ǘ
  translucent t@CVXeJEyƂ͒mĂėǂ
  傤B

  6.8.  gbN̕Izu

  ŎgbŃAăhCuxėeʂA
  t@C̑傫Ăt@C̎ۂ̔zu߂悤ȃt@CV
  XeĂ͂₳ĂAɂ͂ƂĂdvȂ̂łBx
  ɌサAhCuRg[ł̃LbV傫Ȃ
  ݂ł͂قǂ̈Ӗ͂ȂȂĂĂ܂B

  ɂĂ̐\̗]n͎cĂ܂BĐE
  e߂ÂłA𑁊ɒBɂ͎͂邷
  ׂĂ̋ZgȂ΂ȂȂ̂łI

  ̎@̈Ӗ𗝉邽߂ɂ́A݂ł͎Ă܂muZN^
  ̈ʒuɂăfBXN̐ǂ̂悤ɕς̂v𗝉Kv
  ܂BfBXN̉]S痣ꂽgbNł̓f[^̓]x͑
  Ȃ܂B܂Ԃ̃gbNN_^I_ƂV[ŃAOA
  Oւ̃V[Nł傤B

  قƂǂ̃hCů͈pxŉĂA܂egbNɂ
  f[^̐x͂ɂȂĂ܂B͂Ȃ킿AÕg
  bNł͓̃gbNɔׂĂƑ]sƂƂ
  Bđ傫ȃCuȂǂûɓKĂ܂B

  ŋ߂̃fBXNł͘_IȃWIg}bvgĂ̂܂B
  ͎ۂ̕Iȃ}bv (hCû̂̃}bv) Ƃ͈قȂĂ
  ߁Au^񒆕ӂ́vgbŇ̂XȂ邩
  B

  قƂǂ̏ꍇ̓gbN 0 łÕgbNłA̐lX
  ̉pĂ܂BA̎ɂ͉̕ۏ؂ȂƂSɗ߂
  Kv܂B

     
        ZN^̓]x͒xȂ܂B܂V[N̋N_^I_ɂȂ
        AV[N͒xȂ܂B

        ͍̕\KvƂȂ̈Ɋ蓖ĂƗǂł傤B
        Ƃ DOS ⃋[gt@CVXeAvgXv[Ȃǂ
        B

     
        ZN^̓]x͈ʂɓ葬A܂V[NłB

        ̓̓Xbv /tmpA/var/tmp ȂǁApɂɓ]v
        ȗ̈ɓKĂ܂B

     O
        ZN^̓]x͍łłAV[N^C͓Ɠ悤
        xȂĂ܂B

        CuȂǂ̑傫ȃt@CüɊ蓖Ă
        ǂł傤B

  pɂɃANZXZN^fBXN̒قǂɒu΁AV[N̍ۂ̃wb
  h̕ψړAV[N^C炷Ƃł܂B̂悤
  ɂ fdisk  cfdisk săp[eBV^񒆂ɍ
  A邢 dd R}hgăfBXNeʂ̔قǂ̑傫̃t@
  CǍɕpɂɎgt@C쐬AƂ@
  ܂B҂̕@ł͍ƌɃ_~[t@CĂ܂B
  ̃fBXNgn߂Ƃ̕@łB

  ҂̕@̓j[XXv[ɎgƗǂł傤Bf[^t@Cu
  OɁAfBNg\𒆂قǂ̃gbNɒûłB̍Ƃ
  āAłtOe[Vʂ҂ł܂B

  ̂Ƃ܂Ȃ́Aʂ̃t@CVXeł RAID VXe
  łg܂B RAID ł́A^񒆓̃ZN^vẐ (s\
  ܂ł͌܂) Ɠ܂BŐV RAID ̃}j
  AĂ݂ĂB

  ̍ƂɂČシ鑬x̓hCuɂĈقȂ܂Ał
  ꍇ 50 p[Zgx̌オ߂܂B

  6.8.1.  fBXN̑xl

  fBXNwbh̋@BI@\ (head disk assembly: HDA) ̓̂A
  ȂC^[tF[X (IDE  SCSI Ȃ) ŋp邱Ƃ͗ǂ
  Bċ@BIȒl͂ɂȂ܂Bł͂̋@BI
  xIȌE߂Ă܂A܂ʊJw͂ɂĐi͒X
  ƂȂĂ܂BāAɂ͓̎vȃp[^܂B
  ~b (ms) PʂŋLq܂B

  o  wbh - ǂݏswbhAgbNʂ̃gbN
     ړ鑬xłBANZXԂƂĂ΂܂BwӂȐĺAo
     _Ƃĉ\ȂׂẴgbNƁAB_Ƃĉ\ȂׂẴg
     bNlAdϕĂ݂ĂB͒[̃gbN
     [܂łړXg[N 1/3 ɓƂ킩
     傤B

  o  ]x - KvȃZN^ɓB܂ł̎Ԃ肵܂B̎Ԃ
     ҂ (latency) ƂĂ΂܂B

  wbhړ̋@\Xebp[[^{CXRCɕύXĈȍ~́A
  \͓̌łɂȂ܂BJ̃GlM[́A݂ł͎]
  x̌ɒ͂Ă܂Bɂ񎟓IȌʂƂāA]x
  ҂ł܂B

  ȉɓT^IȒlĂ܂B

                           Drive type

  Access time (ms)        | Fast  Typical   Old
  ---------------------------------------------
  Track-to-track             <1       2       8
  Average seek               10      15      30
  End-to-end                 10      30      70

  ɃnCGhȃhCułAANZXԂɂĂ͕ϓIȃhCu
  ƂȂƂ킩܂BXebp[[^[p
  hCuł́Aɒl͈łB

       Rotational speed (RPM)  |  3600 | 4500 | 4800 | 5400 | 7200 | 10000
       -------------------------------------------------------------------
       Latency          (ms)   |    17 |   13 | 12.5 | 11.1 |  8.3 |   6.0

  ҂ (latency) ͎w肳ꂽZN^ɓB̂ɕKvȎԂł
  A͔ɊȒPŁA

       latency (ms) = 60000 / speed (RPM)

  ̂悤ɂȂ܂B

  炩ɂ̌ʂAJw͂ɑ΂ʂƂ킩܂B
  ł܂薳_ƂāAd͏MAmCYȂǂ̖
  邱ƂYĂ͂Ȃ܂B

  6.9.  Yoke

  Linux Yoke Driver <http://www.it.uc3m.es/cgi-bin/ptb/cvs-yoke.cgi> 
  x[^ł܂B Linux ̃ubNfoCX𑼂̃ubNfo
  CXɃzbgXbv\ȂœߓIɃoCĥłB
  ubNfoCX (Ⴆ /dev/hda  /dev/loop0) oChƁA
  ̃foCX֍sꂽ݂͂Еɂs邱ƂɂȂA҂
  ̓ǂݏoʂ^邱ƂɂȂ܂B

  6.10.  gݍ킹

  OS C[\ɐ݌vē闘_̈́Avf̑gݍ@
  낢Iׂ邱ƂłBႦ CD-ROM  cashefs ŃLbVA
  LbV̓XgCsO 2 ̃hCu\ł܂B
  邢́Ã}V NFS }Eg{[pāALb
  V translucent ɐݒ肷邱Ƃł܂B RAID wɂgݍ
  邱Ƃł܂BɃV[NɂA 3 ̃fBXN̏
  Ăpł悤ȃVXe邱Ƃ\łBgݍ킹͖
  łAz͂̌EA邢 (dvȗvfł) KIȌE
  ɂĐł傤B

  6.11.  

  I\ȑgݍ͖łA܂͓ȋ@\͎gȂŁA
  PȐݒ肩͂߂܂傤BĉKvȂ̂Aő̐\KvƂ
  ̂͂ǂ̕ƂĂB{glbNɂȂĂ̂̓A
  NZXԂȂ̂]xȂ̂AȂǂłBɊeR|[lgiK
  IɎĂ݂܂傤Bgݍ킹̎Rx͋ɂ߂đ傫łBoς
  ŗlXȃR|[lgȒPɑgݍ킹邱Ƃł悤ɂȂ܂
  B

  RAID p̂͒ʏ͗ǂlłÃeNjbNSɗ
  ƁA肵obNAbvƂĂƂYȂ悤ɁB

  7.  ̃Iy[eBOVXe

  Linux [Ȗ͎ PC ɕ OS CXg[Ă܂B
  ͎ɁAn[hEFAݒp̃vO OS (DOS  e
  Windows) łȂ߂ł邱Ƃ悤łBŁÂ悤
   OS ǂ̂悤Ɉ΂悢ɂĈ݂͂܂B

  7.1.  DOS

  DOS Iy[eBOVXe̖ɒl邩ǂ̋c_͂ЂƂ܂u
  Ă܂AɂĂ DOS fBXNɊւĔɌnI
  ̂ł邱Ƃ͊młBɖɂȂ̂́A DOS ̂̃o[
  Wł͑傫fBXNۂɏdȏQ\邱Ƃ
  B Large Disk HOWTO ǂłƗǂł傤Be̖
   DOS ͒ʃgbN̈ɒuĂƗǂł傤B

  DOS ͏ȃhCuɐ݌vĂ̂ł̂ŁAt@CVXe
  (fat) ꂽ̂ł͂܂B FAT ő傫ȃhCu
  ƁAĂubÑTCY͋Ȃ̂ɂȂĂ܂܂B
   FAT ł̓ubÑtOe[VN₷A΂炭g
  ƃV[Npɂɐ悤ɂȂAIȓ]xቺĂ܂
  B

  tOe[Vɑ΂̉́AftOgvO
  Iɓ삳邱ƂłAsOɂ̓f[^obNAbvAfB
  XNxt@CĂƂ߂܂B DOS ׂ̂Ẵo[
  Wɂ chkdsk ƂfBXNvOtĂ܂B
  ܂ŋ߂̃o[Wɂ scandisk ƂǂvO
  BftOgsvO񂠂܂Bo[Wɂ
  Ă DOS ɂ defrag Ƃc[܂B Norton Utilities ͑
  ̃fBXNc[W߂̂ŁAfBXNȊOɂFXȃc[t
  Ă܂B

  ftO̍ۂɂ hidden t@CזɂȂ邱Ƃ
  Bx_ɂĂ͂̃t@CRs[h~̃L[ɎgĂA
  ̃fBNgɈړƃ\tgȂ悤ɂĂꍇ
  Bčŋ߂̃ftOc[ł hidden t@C͈
  Ȃ悤ɂĂAʂƂăftOǧቺĂ܂
  ܂B

  DOS ̓VO^XNAVOXbhȂ낢ȖʂɊւāuV
  OvłÃhCugĂقƂǃbg͂܂
  B RAID rgCŃT|[ghCuRg[𗘗p
  ꍇ͗OłB

  join  subst ƂAhCup̐ݒ胆[eBeB
  ݂܂AقƂǂ̏ꍇ͖ɗ܂Bŋ߂̃o[Wł͍폜
  ꂽ̂悤łB

  DOS ɊւĎƂ͂قƂǂ܂񂪁AȂȂ
  O܂B̃vOł͍Ȉꎞ̈KvƂ܂Aǂ
  łvOł TMPDIR  TEMPDIR Ƃ悤ȊϐQƂ
  ܂B番hCuɐݒ肵ĂƗǂł傤B
  autoexec.bat Ȃǂňȉ̂悤ɐݒ肵܂B

  ______________________________________________________________________
  SET TMPDIR=E:/TMP
  SET TEMPDIR=E:/TEMP
  ______________________________________________________________________

  x̌ゾłȂAtOe[Vʂ҂ł܂B

  DOS  fdisk vOł́A primary p[eBV폜
  AƂ񍐂悤łB̏ꍇ Linux ̃XL[fB
  XNNA Linux  fdisk ŃVXeCĂB

  DOS ɂ͑֕i邱ƂmĂƗǂł傤BƂLȂ̂
  Caldera <http://www.caldera.com/>  DR-DOS
  <http://www.caldera.com/dos/> łB Digital Research  DR-DOS
  ̒n̎qłBgĂ DOS ɂ͂ȂA̋@\ (}`^
  XNⒷt@CȂ) Ă܂B

  ɂt[Ȃ̂Ƃ Free DOS <http://www.freedos.org/> 
  B͊J̃vWFNgłBꏏɎgt[ȃ[eBeB
  񂠂܂B

  7.2.  Windows

  O߂ŋ_ Windows ɂĂ͂܂܂B Windows95 ł͂
  ǂfBXNǗsĂA SCSI ̃hCuł̐\o
  ƂłĂ܂B

  Ot@Cl[T|[gꂽƂ͑傫łˁB Linux
  ǂނɂ vfat t@CVXepăp[eBV}Eg
  B

  fBXÑtOe[V͈ˑRĂ܂B̖́A傫
  ȃvOVXeɃCXg[钼OEɃftOgc[
  g΂x͉ł܂BM҂͂̕@̗pĂ܂A
  ̍sʂĂ܂BgĂȂt@C폜ĉ̈
  傫ƂƁAftOǧʂ͂ɍȂ܂B

  Windows ̓XbvhCug܂Bʂ̃hCuɂƁA
  x̐\オ҂łł傤BXbv̈𕡐̃Iy[eB
  OVXe̊ԂŋL@Ɋւ mini-HOWTO 悤łB

  TEMPDIR w肷AƂeNjbN Windows łLłAׂ
  ̃vO̐ݒĂ킯ł͂܂ (񌩂Ă
  vO܂)BeRg[t@Cł̐ݒ{
  ɂ sysedit ֗łB͂̃t@CI[vAҏW
  ł܂Bt@C̒̂ЂƂA autoexec t@C TEMPDIR ̐ݒ
  ǉł܂B

  ꎞt@ĈقƂǂ /windows/temp fBNgɕۑ܂B
  ύXɂ́AXeNjbNKvłBɂ regedit g
  ܂B͋͂ȃR}hŁAVXesȏԂɂĂ܂
  ł܂BƐmɌƁÂ܂܂ Windows Ƃ
  sȏԂɂĂ܂\͂܂BuWXgf[^x[X̃G
  [vÄj[X`郁bZ[WłB܂̃vO
  ł́AꂼƎ̈ꎞfBNg`ĂAꂪVXe
  U΂Ă邱ƂoĂĂB

  Xbvt@C𕪗ꂽp[eBVɒû͗ǂACfBAŁA
  ƃXNႢłB̃p[eBV͑̂ǂȗprɂp
  Ȃ悤ɂĂBƂ󂢂Ă悤ɌĂAłB

  ݂ł ext2fs p[eBV Windows ǂނƂ\ɂȂ܂
  B FSDEXT2 <http://www.yipton.demon.co.uk/> Ńp[eBV}E
  g邩A Explore2fs
  <http://uranus.it.swin.edu.au/~jn/linux/explore2fs.htm> ƌĂ΂GN
  Xv[̃c[g܂B

  7.3.  OS/2

  OS/2 ɂ ext2fs ̃p[eBVǂނƂ̂łhCo邻
  łB Matthieu Willm ɂAOS/2 p ext2fs Installable t@CV
  Xe ftp-os2.nmsu.edu <ftp://ftp-
  os2.nmsu.edu/pub/os2/system/drivers/filesys/ext2_240.zip>, Sunsite
  <ftp://sunsite.unc.edu/pub/Linux/system/filesystems/ext2/ext2_240.zip>,
  ftp.leo.org
  <ftp://ftp.leo.org/pub/comp/os/os2/drivers/ifs/ext2_240.zip>, ftp-
  os2.cdrom.com <ftp://ftp-os2.cdrom.com/pub/os2/diskutil/ext2_240.zip>.
  Ȃǂɂ܂B

  IFS ɂ͓ǂݏ̋@\܂B

  7.4.  NT

  NT ͂{iIȃVXełBO}[PeBO (New
  Techonology!) łˁB NT ł̓\tgIȃXgCsOƂ悤ȁA
  ꂽݒ肪ł܂BRg[pl̃hCu}l[W
  `FbNĂBMҎg NT CyɈ闧ɂȂ̂ŁA
  ׂɊւLq͐̂ƂɂȂ܂B

  ŋ߈dvȌ_ acahalan@cs.uml.edu 񍐂Ă܂B (ȉ
   Usenet j[Xւ̃|Xg𐮌`Ă܂)

       NT fBXN}l[Wɂ͏dȃoOA (ȏ
       ́H) gp[eBVƃfBXNj󂵂Ă܂
       B Microsoft ̖͂vOނ web T
       CgŔzzĂ܂BڍׂɊւĂ knowledge base
       <http://www.microsoft.com/kb/> ̃y[W猟Ă
       B̖͊gp[eBVgĂ Linux [U
       e܂)

  ŋ߂ł Explore2fs
  <http://uranus.it.swin.edu.au/~jn/linux/explore2fs.htm> p΁A
  NT  ext2fs p[eBVǂ߂悤ɂȂ܂B

  7.5.  Windows 2000

  Windows NT Ɋւ鑽̓_́A̎qł Windows 2000 ɂĂ
  ܂܂BMł́AɏЉoOCꂽǂM
  ͒m܂B

  Windows 2000 ́ȂcƓl RAID @\Ă܂AȂ
   RAID Toolbox  <http://www.raidtoolbox.com/>, ɂ΁Aoh
  Ă RAID ɂ͉Ƃ낪悤ŁAނ͎ŏp
  ֔ł悤łB

  7.6.  Sun OS

  Sun OS  Solaris ̊֌WɂĂ͏X悤łBPɌ
  ƁA Solaris  Sun OS 5.x ɉ߂܂ (Openwindows ̕tpb
  P[W͂܂)B Solaris gĂȂ uname -a ƂΌ݂
  o[W킩܂B̗R̈ꕔ͈ȉ̓_ɂ܂B Sun
  Microsystems ͈ȑO BSD n OS gĂAɂ悻W߂
  Bō肵̂𕹂ĔzzĂ܂B Sun OS 4.x.y ܂ł
  ̂悤Ȍ`łǍނ́u헪̑IvۂɁAItB
  V Unix ł System V Release 4 (SVR4) ֐؂ւ邱Ƃ
  ̂łB Sun OS 5 쐬܂B̌ɂ͑̐l
  Xs܂B Sun OS 5 ɂ̃\tgǉA
  Solaris ƂOŔ̔悤ɂȂ܂B݂ release 7 ŁA
  ŋ 2.6 XVčŐVłɂȂ܂Bo[Wԍɂ͑傫
  ȃWv܂Aۂɂ̓}Ci[ȕ̃AbvO[hɉ߂
  Bł}[PeBOIɂ͑傫􂵂悤łB

  : 2002 N Solaris 9 [XĂ܂B

  7.6.1.  Sun OS 4

  炭 Linux [UɎēݐ[ OS ł傤BŌ̃
  [X 4.1.4 łAẽpb`oĂ܂Bt@C\
  FSSTND Ƃ͑傫قȂĂ܂̂ŁAfBXNzusȂۂɂ͓`I
  ȍ\ɏ]Kv܂B man hier 邱ƂɂẴfBNg
  񂪓܂B man y[W̒ʗ̂ƂALq͂ԂڂȂ
  łAo_ƂĂ͂悢ł傤BłfBNg\Ɋւ
  ĖƂA͍ʂɒuĂ܂Ηǂł傤B

  7.6.2.  Sun OS 5  (Solaris)

  Solaris ɂ Openwindows ̉œł̗ǂCXg[vO
  tĂ܂Bp CD-ROM VXeCXg[O
  ɁAfBXÑp[eBVƃtH[}bgsȂ܂BA
  蕪𑽂ƃG[ ( 1 { CD-ROM ̃CX
  g[XƑ...)  N܂BM҂͈ȑOĂƂ
  ۂ̂悤ȖڂɂA̎͂܂̃hCuɃCXg[Ă
  瑼̃hCu֓eڂƂŉ܂B

  ftHg̐ݒ͂ȂȂ悭ł̂łAXbvhCu̎w
  ɊւĂ͂ȂƂ낪܂B}jAł̓Xbv𕡐
  hCuɎw肷邱Ƃ߂Ă܂ (Linux łł)AftH
  gł͂ЂƂ̃hCug悤ɂȂĂ܂B̓_͂ɂ
  ǂׂƎv܂B

  Sun OS 5 ͈ꎞ̈ɓt@CVXe tmpfs Ă
  B ufs ɔׂĂƍłAċNƃf[^͏Ă
  ܂܂B

  _ł̕M҂̈ӌ́uӂ!vłB Solaris 2.0  /tmp ɑ傫
  t@CĂ܂ƁA "out of swap space" ̃J[lpjbN
  NƂ܂BNƂɊւ؋ RAM fBXNɂ
  ̂ŁAd؂Ƃɑ̃f[^ƈꏏɎĂ܂܂BɈ
  ̂́A[UԂ̃vZX̃J[lpjbNNƂ
  炵ƂłB̖肪܂ł tmpfs ͎gȂƂ
  BȂƂ̎񂪂Ă悤Ȋł́B

  ``tmpfs'' ɂLqQlɂĂB

  ]k: Solaris Čf܂BƂĂAƁ`Ăē
  SF fłB Solaris (OS ̂ق) ꂽƂɂ́Aǂ̉f悪
  ɏoꂽ̂ł...

  7.7.  BeOS

   OS ͂ŋߓoꂵ̂ŁAf[^x[X̂悤ȋ@\t@
  CVXeĂ܂B

  BFS t@CVXe Linux hCoJŁA݃At@̒iK
  Bڍׂȏ Linux BFS page
  <http://hp.vector.co.jp/authors/VA008030/bfs/> ɂ܂Bpb`
  ɒuĂ܂B

  8.  VXẽNX^

  ̏͂ł͕̃}VڑĈꏏɗpɂĊȒPɐGꂽ
  Ǝv܂B͖{傫ȃe[}Ȃ̂ŁAʂ
  HOWTO ɕǂ܂(ӌ҂!)B܂ȂƂ
  ܂ƁÃZNV͖{ HOWTO ̓e͏XOĂ
  BLɂȂ肽ȂA̕pŐVȕN
  ݂Ă܂񂩁HM҂܂ŘAĂB

  ŋ߂ł́ARs[^ׂ͋Xs[hŎxɂȂĂ܂܂B
  Â}Vł Linux ȂK؂ȗprɗpł邱Ƃ܂B
  XÂRs[^łlbg[NT[oƂėLɎgƂł
  A͋Iɂl܂B̂悤Ƀ[Jȃlbg[N
  ŐڑꂽRs[^̏Wc͑lȌ`ԂƂ邱Ƃ\łA
  HOWTO ̖ړI炵āAł̓fBXN̊ǗɊւĂ݂̂qׂ
  Ǝv܂B̐l̖グēƗɂĂ邱Ƃ
  ҂Ă܂B

  ͍̕ȋc_ĂǍ`Ԃ̃NX^\
  ȂĂ܂B[Jȃlbg[NĂ̎IȕוÜ
  łA Scalable Coherent Interface (SCI) Ƃ悤Ȃ܂܂
  mĂȂn[hEFApāÃ}VٖɘAgA
  ̃}V̂悤ɂ邱Ƃł܂B傫ȃ}VɊւĂ͈ȑO
  琔̃NX^\ɂȂĂ܂BLȗƂĂ
  VAXcluster Ȃǂł傤BNX^͒ʏfBXNhCu
  v^A[Ȃǂ̎L邽߂ɍs܂AvZX
  ƂČvZ@m[hԂœߓIɈƂ\łB

  NX^ɂ͓ɈʓIȒ`͂܂Bł̓[Uɒ񋟂鎑
  LĂ镡̃}VȂlbg[Nl邱Ƃɂ܂
  B͏Xɂ`łAɕύXčsł傤B

  ŋ߂ Linux łNX^̋@\񋟂Ă܂Bł͂
  ȒPȃ[Jlbg̍\n߂Ǝv܂BÂāA
  ͗pr̖悤ȃn[hEFAłA Linux ̂悤 OS œΏ[
  ɗ܂B

  Â}V̗p@ƂẮAlbg[NT[oAɉZ\ł͂Ȃ
  lbg[ÑohŗĂ悤ȃT[oKĂ܂BႦ
  Ύł͈ȉ̂悤ȋ@\Â}VgT[oɈړƗǂ
  ł傤B

  o  j[X

  o  [

  o  web ̃vLVT[o

  o  v^T[o

  o  fT[o (PPP, SLIP, FAX, {CX[Ȃ)

  hCu NFS T[o}Eg΁A[NXe[VŃfBX
  Nߖ񂷂邱Ƃł܂Bǂ̃fBNg}EgׂłȂ
  ́A͂ FSSTND QlɂĂBׂẴ}VŋLׂfB
  NǧƂĂ /usr  /var/spoolA邢 /usr/local Ȃǂ
  ܂BłႦ /var/spool/lpd Ȃǂ͋LȂǂ
  傤B

  قƂǂ̏ꍇ͒xfBXNł[Ȑ\܂BT[o
  ڃfBXNKvꍇAlbg[Nɍȏꍇ
  ́A\lAfBXNĝǂł傤BႦ web
  T[ǒ@\j[X̃f[^x[X@\ȂǂY܂B

  ̂悤ȃlbg[N̓VXeǗ̊wKɂœKŁAŃlbg
  [NƂɖɗ܂B̓_ɊւĂ͑ HOWTO 瑽
  ̏񂪓ł傤Bȉ̂Ƃ͋Cɗ߂ĂĂ
  B

  o  IP ԍ̃\[X͌͊Ă̂ŁAł邾ߖ񂵂܂
     BvCx[glbg[Np IP ԍgAlbg[NT[o
     [^ɂ IP }XJ[hpƗǂł傤B

  o  [^t@CAEH[ɂꍇ́AݒɂĂ͎g̃f[
     ^O{łȂȂ\܂B

  Nyx ̃lbg[N͂łƂ́uNX^vĂ܂B
  ȉ̂悤ȃ}VlbgɊ܂܂Ă܂B

     nyx
        ̓[UOCł̃}V̂̂ЂƂłBlb
        g[NT[rX񋟂Ă܂B

     nox (ʖ nyx10)
        ̓[UɃOC}VŁA[T[oɂȂĂ
        ܂B

     noc
        ͐p̃j[XT[ołBj[XXv[ nyx  nox 
         NFS }Egł悤ɂȂĂ܂B

     arachne (ʖ www)
        web T[ołB web ̃y[WuĂfBNg nox 
        NFS }EgĂ܂B

  i񂾃NX^ɊւvWFNgisłBڂׂ̂
  Ă͈ȉ̂悤Ȃ̂܂B

  o  The Beowulf Project <http://www.beowulf.org/>

  o  The Genoa Active Message Machine (GAMMA)
     <http://www.disi.unige.it/project/gamma/>

  NX^i߂ɂ́A SCI ̂悤Ȑi񂾋ZpɂڑKv
  Ȃ܂B߂ɂ́A Dolphin Interconnect Solutions
  <http://www.dolphinics.no/> ̃y[WQlɂȂ܂B̉Ђ͂̕
  ɂ̈lƌł傤B܂ scizzl
  <http://www.scizzl.com/> ĂƂł傤B

  IMAP pW^[T[o͍ŋߔɑĂĂ܂BfBXN
  [傫ȂĂׂẴ[߂ł悤ɂȂ߁A
  fBXNɂȂĂꂪIȑIɂȂĂ߂ł傤B
  cOȂƂɁA[A[JCu𑼂̃}V NFS }EgƁA
  IMAP ̃f[^x[Xj󂳂Ă܂Ƃ킩Ă܂BT[õ\
  tgEFA NFS ^CAEg܂ƂłȂł (
   NFS ^CAEg͌\ȕpxŋN̂Ȃł)B[A[JCu
   IMAP T[õ[JȃfBXNɕۑĂB

  9.  }Eg|Cg

  CAEg̐݌vƂsȂۂɂ́AfBNg̃c[\ւ̐؂
  ԈƂɓȂ悤ӂKv܂B̏͂͂̂
  ̃KChCłB̏͂̓e FSSTND ɑ傫ˑ܂̂ŁAƗ
  邱Ƃɂ܂B FHS e Linux fBXgr[Vō̗p
  ꂽłɂ́Ȁ͂͑SʓIɏ邱ƂɂȂł傤B

  ŏqׂĂ͕̂ Ă悢 ꏊłāA ׂ ꏊ
  ͂܂BK؂ȔfdvłB

  rۂłA̐Ex𐔎Ă܂Bꂼ̒l̈Ӗ
  ܂B

       0=ׂł͂Ȃ
       1=߂Ȃ
       c
       4=̂͗L
       5=𐄏

  XgZ邽߂ɁAdvłȂ͍폜Ă܂B

  Directory   Suitability

  /
  |
  +-bin       0
  +-boot      5
  +-dev       0
  +-etc       0
  +-home      5
  +-lib       0
  +-mnt       0
  +-proc      0
  +-root      0
  +-sbin      0
  +-tmp       5
  +-usr       5
  | \
  | +-X11R6     3
  | +-bin       3
  | +-lib       4
  | +-local     4
  | | \
  | | +bin        2
  | | +lib        4
  | +-src       3
  |
  +-var       5
    \
    +-adm       0
    +-lib       2
    +-lock      1
    +-log       0
    +-preserve  1
    +-run       1
    +-spool     4
    | \
    | +-mail      3
    | +-mqueue    3
    | +-news      5
    | +-smail     3
    | +-uucp      3
    +-tmp       5

  񒲐ׂ_͑X܂BႦΎŎgĂ郆[U͂킴
  킴 /var/spool 𕪊Kv͂Ȃł傤AtɃT[rXvoC_
  ł͐񕪊ׂł傤BdvȂ̂̓VXe̗p̂łB

  ! Ȃ /etc ʃp[eBVɂĂ͂Ȃ̂ł傤H:
  u[g̃}Eg /etc/fstab t@Cɂɏ]čs
  BłÃt@C}EgĂȂʃp[eBV
  ƁAuõJMo̒ɓĂv̂Ɠ]Iȏ
  ɂȂ܂B (͂͂A HOWTO Oɓǂł炤߂Ȃ
  ł܂)

  10.  l@Ɣzu

  ܂̒uĂ闧ƁÂƂƂn߂܂
  Bƒ̃VXe͊ɂn[hEFAɃCXg[邱Ƃ
  ł傤BV Linux [UɂȂĺÅ̃n[hEFA
  ō̃ptH[}XoƎvł傤BtɃC^[lbgv
  oC_̂悤ɁA̖ړÎ߂ɐVȃVXeZbgAbv
  ́AړIɉčwn[hEFA肷Kv܂Bł
  ΂̗ɂJo[ƎvĂ܂B

  lXȖړIɉāAt@CVXẽhCuւ̔zuقȂĂ
  傤BႦ΃}`[UŎg傫ȃ}VȂǂł /home Ɨ
  fBXNɕ̂ǂł傤B

  ʂɐ\グɂ́Ał邾̂̂ʁX̃fBXNɕU
  ̂LłB SCSI oXɌqfoCX̐͌
  Ă܂ARXg̖łł傤B܂p[eBVfB
  XN̐ɂĊǗʓ|ɂȂƂ_dvłB

  10.1.  ̃VXe

  ŋ߂̈ȃn[hEFAg΁AقǂȂĂɑ傫
  ȃVXe\złł傤BLȃTCg̈NÕT[o}Vƒ
  肠邭炢̂قǓȂ͂łB̐lÂė]
  fBXNŃT[o\z ( HOWTO ܂邫
  )A 40 GB ̃fBXN𔃂낦邱ƂłlȂ͂Ȃ
  傤B

  łTCY̌ς肪KvȐl܂ł傤Aȉɂ
  ڈĂ܂B

     Linux 
        Linux ̓VvɂłĂāAȂn[hfBXNKv
        ܂Bu[gtbs[΁AȂ̎Ăn[h
        EFA Linux 𓮂Ă݂邱Ƃł܂BgĂn[
        hEFAŕW̃J[lȂꍇłAΉu[g
        fBXNpӂĂ͂łBň̏ꍇłAg̃VXe
        ɓKJ[l\zł܂ł̊͐Ă͂łB

     Linux Ŋw
        OS ɂĊwԂɂ Linux ͍œKłB֘ARقǂ܂
        A\[X邱Ƃł܂BhCu 50 MB قǂ̗e
        ΁AVFNAǂgR}h⃆[eBeB
        Ăɂ͏[ł傤B

     Linux ŗV
        Ƃ Linux AwKɐi߂邽߂ɂ́A
        ̃R}h⃆[eBeBKvɂȂ邩܂B
        hCu͑ς炸A 500 MB قǂ OK łB\[X
        hLg[Ă͂łB

     Linux Ŏd
        vOJAł{iIȗpƂȂƁAeʂK
        vɂȂ܂B̍ɂȂƂƃ[j[X𗘗p悤
        ɂȂĂł傤Â߂̃Xv[̈悪ʂɕKvɂ
        ܂Bẽ^XNɕʁX̃hCu蓖Ă邱ƂLɂȂ
        ܂B̒iKł͂ƕ̃hCu𗘗p悤ɂȂł
        BhCu̕KvʂvẐ͓łA 2`4 GB 
        ǂ̂ł͂ȂƎv܂BK͂ȂT[ołꂾΑ
        vł傤B

     Linux T[oɂ
        T[oƌĂ[T[oT[rXvoC_܂ŗlXłB
        C̃VXeɂ 2 GB Ηǂł傤B̌AT[rX
        ėeʂhCu𑫂čs܂BRXgȐɂȂĂ
        ł傤AuT[rXvvoC_ł葱邽߂ɂ́AfBX
        Nǉł悤Ɏɂ͗]TĂƂł (Ă
        ȂƂ悤ł)B

        {iIɗp}V͊FłAT[o{Iɂ͊蓖
        Ăꂽ\[XttɂȂ܂ŎgĂ܂̂łB
        ăT[ȍꍇ́A CPU  IO ɂėꍇ
        łB

        LłłAlbg[N̋Zp͂ǂǂɂȂĂĂ
        ܂Aꂩ̎ɂ̓z[[U[lbgɂȂT[
        óAɑꏭȂuȂςȂvɂȂĂ܂ł
        B

  10.2.  eT[o

  傫ȃ^XN点悤ɂȂƁA傫ȗeʂ̃hCuKv
  ɂȂAꂼp̃GAȂ΂ȂȂȂ܂B\Ȃ
  hCu͕ʁXɕ܂傤B̕̕t^ɂ͏ȕp̃T[o (
  [U 10`100 l) ̃ZbgAbv̏ڍׂtĂ܂Bł̓n
  CGh̃T[oɂĂ̒mqׂĂ܂BʓIɂ RAID ϋ
  IɗpׂłBxM̖ʂłȂAfBXN̒ǉy
  ɂȂ邩łBŏqׂéA܂łɏqׂƂ₤̂ł
  ƎvĉB

  lĈT[oTCgƂ̂͂ɐ܂̂ł͂ȂAԂƂƂ
  ɐẢߒŃfBXNeʂlbg̃oh񂾂KvɂȂ
  Ă̂łB̂悤ȃT[o^pĂꍇAꂼ̃^XN
  ǗĂf[^ۂƈ SCSI hCu (܂̓hCuAC)
  ɂĂĂ̂ǂlłBĂ΃Rs[^{̂̏
  ꍇɃf[^ړł邩łBhCuRs[^Ԃ
  ړ̂͂قǒPȂƂł͂ȂA܂Ȃ\邱
  ӂĂĂB IDE ̏ꍇ͖̔Ȃ邩
  ܂BhCuAC̃f[^𐳂č\ۂɂӂKv
  B fstab t@C₻ꂼ̃hCu SCSI ID ɏĕۑ
  Ɨǂł傤B

  10.2.1.  z[fBNg

  ܂hCuKvς܂傤B 2 ȏȂ RAID g
  Ƃ߂܂B RAID 𗘗pȂꍇ́AnbVIȃAS
  YgȂǂāA[Uꂼ̃hCuɐU蕪Kv
  ܂BႦ΃[U̍ŏ 2 ȂǂgƗǂ܂B
  jbloggs Ƃ[UȂAz[fBNg /u/j/b/jbloggs ƂȂ
  B /u/j ͎ۂ̃hCuւ̃V{bNNŁAehCu
  ׂ̕𕪎U悤ɒ߂܂B

  10.2.2.  Amj}X FTP

  T[o@\łǂp{IȂ̂łBǂT[oƂ̂́A
  ǍDȃeiXĂAhLgĂāAXV
  AĐÊǂɂ낤ɗLɂȂ̂łBǂƂ
  ́AȃT[o ftp.funet.fi <ftp://ftp.funet.fi> Ȃǂ
  傤B

  ̂ƂɂȂ̂ CPU ł͂ȂAʏ̓lbg[Ñoh
  Beʂς͓̂Aǂ̒x̋K͂ɂ邩T[rXɑ΂
  pɂƂ낪łBႦ ftp.cdrom.com <ftp://ftp.cdrom.com>
  ̋ȃA[JCúA *BSD }V 50 GB ̃fBXNt̂
  Bp FTP T[oɂ͏dvŁAȃT[oł 256 MB ͗~
  ƂłBȃT[oȂ 64 MB  RAM ł[d
  Ăł傤Blbg[Nڑ̖肪ɂĂŏdv
  傤B

  10.2.3.  WWW

  WWW ͑̐lXɂƂăC^[lbg𗘗p邫ƂȂ܂B
  ܂A 2 𓯂̂Ƃ݂ȂĂĺu̐lXv̒ɂ
  悤łˁB͂lbg[NɂełAhCu̓
   ( Web y[W̃LbVɊւ) e܂BLbV̈
  ƗhCuɒuĂƗLłBLbV@\݂̃vL
  VT[oCXg[Ƃɗǂł傤B̂悤ɂ΁A
  ̃[U WWW v܂Ƃ߂̂ŁALbV̈̃TCY
  ł܂Albg[Ñohߖł܂B

  LbVt̃vLVT[oɂ͍ȃhCu (AC) KvɂȂ
  ܂B RAID 0 𗘗płΗzIł (M͂قǕKv܂
  )B傫ȕǂłA 2 GB Α͑vł傤BLb
  VێԂ𒷂Ƃ̗̈悪KvɂȂ܂ALb
  Vւ̃qbgサ܂B܂蒷̂ǂ܂
  Bł URL ƂɒłƗǂłˁBɏ߂l
  ́AT[õhLgȂǂ𒲂ׂĂB Harvest  Squid
  <http://www.squid-cache.org/> ȂǂLłB Netscape
  <http://www.netscape.com> oĂ̂悤łB

  10.2.4.  [

  [͂قƂǂׂẴzXgňĂ܂B傫ȃ[T[
  o̓[zM@\ɓĂꍇłB[zׂ͕̑傫
  ȃ^XNłA傫ȃT[oł̓hCuƃlbgłȂx
  xAƂƂ悭܂B Linux ̐Eł vger.rutgers.edu
  ɂ傫ȃT[o悭mĂłBj[XT[oł͏񂪕
  UĂ邽߁Ã}VtB[h邱ƂɂăXv[č\
  ł̂ɑ΂āA[T[o͑ƃf[^L܂BĈ
  SɏdvƂȂ܂B傫ȃT[o^pĂꍇ́AM
  ߂邽߂ RAID ̓lׂł傤Beʂ͉^pĂ郁[
  OXg̐ƍwǂĂǎ҂ɂđ傫ς܂B

  ȃ[T[oł́A IO \̃{glbNɂȂĂ܂Ƃ
  ܂B̂߁AȃVRfBXN SCSI ɂȂŁAɃ[
  ֌W̃t@CAꎞt@C܂߂ĒuĂl悤łB
  Sǋ邽߁Aɂ̓obe[obNAbvpĂA
  ܂ udf ̂悤ȃt@CVXeD܂Ă܂B̃t@CVXe
  ͏Ƀ^f[^fBXNɃtbV邩łB͐\𗎂
  ܂AɍȃfBXNp邱Ƃŕ⏞Ă܂B

  ŋ߂ł́A[T[o POP gă[J}VɃ[ړ
  ėɑāA[A[JCuꃖɏWĂA
  IMAP ŉ{@悤ɂȂĂĂ܂B͂Ȃ킿A
  [͂͂uXv[v̂ł͂ȂAЂ傫ȂÂ
  ƂӖ܂BĖcȃfBXN̈悪KvɂȂ܂B
  ɁAƂʐMɓYtt@Cpp (p) 悤ɂȂ܂
  Bȃ[vł 1 MB z邱Ƃ܂BfB
  XN͋COǂpӂAc̗eʂɖڂ点܂傤B

  10.2.5.  j[X

  j[X͕Kvȗ̈悪傫łAǂ̒xɂȂ邩͍wǂĂ
  j[XO[vɑ傫ˑ܂B nyx ł͂قƂǂׂẴO[v
  wǂĂA 17 GB xĂ܂BƂ傫Ȃ͖̂
  炩 alt.binary.* ȉ̃O[vłB̃O[vwǂȂ
   12 GB xŗǂT[rX񋟂ł܂BK͂ȂƂɂ 2 GB 
  xŁuT[rXvoC_vƏ̂ĂƂ悤łA̒x
  ł expire ɑȂĂ܂ł傤BƂ́uT[r
  Xv̖ɒlȂƌ̂M҂̈ӌłBj[X̃ttB[h͖
   GB ̃gtBbNӖ܂B܂̒l͑傫Ȃ葱Ă
  B

  10.2.6.  ̑

  lbgŗpłT[rX͔ɑ̎ނ܂Ȃ
  WWW ̉eɉBĂ܂B archie  gopher, wais ƌT[rX
  ͂܂܂Lvȃc[łB茳ő傫ȃT[o𗧂グ
  łÃT[rXɂĂlׂł傤BKvȗe
  ʂ肷͓̂AlCƗvpxɈˑ܂B悢T[rX
  ɂ͓RRXgKvŁAfBXNeʂ͂̈ɉ߂܂B

  10.2.7.  T[ô

  ɂpT[oɖ@\𔭊邽߂ɂ́Aeʂ̃fBXN
  𑽐pKv܂BpvfiقǕό̏᎞
  (mean time between failure: MTBF) ͋}ɒZȂ܂Af[^
  邽߂ RAID p邱ƂlׂƎv܂B܂Ȉ
  fBXN̑ɁA⏬eʂ̃hCu𕡐p邱Ƃl̉
  l܂Bڂ High Availability (HA) vWFNg
  Ă݂܂傤B

  High Availability HOWTO <http://www.ibiblio.org/pub/Linux/ALPHA/linux-
  ha/High-Availability-HOWTO.html> A֘A web y[W
  <http://www.henge.com/~alanr/ha/index.html> ɁAڂ񂪂܂B

  Byte ɂ How Big Does Your Unix Server Have To Be?
  <http://www.byte.com/columns/servinglinux/1999/06/0607servinglinux.html>
  ƂL܂B Linux Ɋ֘A_łB

  10.3.  Ƃ

  \Ȃׂ̂ĂʁX̃p[eBVɕĂ܂Ƃɔ댯
  ẮA{[Ǘ̐߂ɂĊȒPɏЉ܂B̓_
  苭ĂׂƂAhoCX̂ŁAx
  : xݒ肵p[eBV͎g؂炻ŏIŁA₷
  ͂ł܂B̃p[eBV]ĂĂłB

  Ƀj[XXv[ (/var/spool/news) ͔Iɑ邱Ƃ̂
  ӂKvłB quota 𗘗p}`[Ũ}Vł́A /tmp 
  /var/tmp ɂڂzAɃt@CB[UȂǂC
  ܂傤 ( .gif  .jpeg ŏI閼Õt@CȂ :-)B

  ۂ̂ƂhCuЂƂȂ悤ȃVXeł̓p[eBV
  ͂܂ɗ܂Bbg df găt@CTCỸj^
  ȒPɂł邱ƁAIȃZN^zus邱Ƃ炢ł傤Bv
  IȂ̂̓fBXN̕񗘗płȂƂłBt[Ŏg悤ȃ{
  [ǗVXeoĂ΂̐߂̍ŏŏqׂ͉܂
  A͂̂ƂɂȂ肻łB낢ȋ@\ɓt@
  CVXeoĂ΁A 1 hCũVXeɂĂp[eBV
  ͗LɂȂł傤B

  ڂ ``guV[g'' ̏͂ĂB

  11.  fBXÑCAEg

  ĂāA܂ŏqׂĂ悤ȒmƂɂāA悢ۂ̃C
  AEgɂďqׂ邱Ƃɂ܂傤Bȉ̕@͕M҂ 3 ̌
  SCSI fBXNgāA낢ȉ\ȂoĂ
  ̂łB

  t^̕\́Ã}bsỎߒȒPɂ邽߂ɃfUC܂B
  œK̃vZX߂ĂƂ̏ɂȂł傤AVXe
  P鎞ɂLpȋL^ƂȂĂł傤B̗ɍڂ
  Ă܂B

  11.1.  p[eBV̑I

  Kvȋ@\߁AʁX̃p[eBVɕt@CVXẽXg
  ܂BKvƂ鑬x̏ɕׁAꂼ̃p[eBV
  Ɋ蓖Ăeʂ߂܂B

  ``t^ A'' ̕\ɗł傤B̕\ɂ͘_fBNgɕ
  ׂĂA}Eg|CgɊւ郁ʂ OS Ɏg̈ޕ
  mۂĂ܂B̕\͑xɂ͕ł܂BɕKv
  鑬x 'o' ̐ŎĂ܂B

  RAID 𗘗p̂łAǂ̃fBXNgāAǂ̃p[eBV
  RAID 邩߂Ă܂傤B RAID ɂ͐FXȎނAlX
  x^MIł邱Ƃ𓪂ɓĂ܂傤B

  (ȉł͘bȒPɂ邽߂ɁA SCSI fBXNꍇ
  l܂傤B RAID ͎gȂ̂Ƃ܂)

  11.2.  p[eBVƃhCũ}bsO

  ̒iKł́Ap[eBVfBXNɊ蓖ĂĂ܂Bꂩq
  ׂASỸ|CǵA񐫂őmۂăoX̗eʂ߂
  ςg悤ɂ邱ƂłBƂāAhCu A B C ɑ΂ăp[eB
  V 987654321 蓖Ă邱Ƃl܂B 9 łv
  p[eBVłB߂̃hCuoāAp[eBṼ
  Cu˂点āv܂BȊłB

               A : 9 4 3
               B : 8 5 2
               C : 7 6 1

  ō̗vʂɑ΂d݂Aǂ̃hCuł炢ɂȂ
  B

  ``t^ B'' ɂ\gāAǂ̃hCûǂ̃p[eBVp
  邩IłB񐫂ōɂȂ悤ɂ܂傤B

  ĂhCȗx̓ƁAꂼ̃fBNgKȗɋL
  ĂBfBNgp[eBVAhCu͉񂩓ւ
  Ȃł傤A\͂̕pӂĂ܂傤B

  11.3.  hCuŃp[eBVבւ

  ȏオłAꂼ̃hCuŃp[eBV̔ԍÂs
  傤B

  ``t^ C'' ̕\pāAp[eBV̏Ԃ߂ĂBgb
  N̓悤ɂ܂傤BSłA\p[eBV
  ԍ̏ɕבւ܂傤B̔ԍt^ A  B ̕\ɏ߂
  ĂB

  fdisk  cfdisk Ȃǂ̃p[eBVvOgƂCX
  g[ƂsƂɁA̕\QlɂƗǂł傤B

  11.4.  œK

  ̎葱̌Aʏ킢̃p[eBV͓ւKv
  B傫킹AxAMȂt@CVXeL̖
  Ȃǂ邽߂łBłŗ^@̓hCuƃp[
  eBVœKɐݒ肷邽߂̗ǂo_ɂȂ܂ (ƕM҂͐MĂ
  ܂)BKvƂ邩ɂĂFXƍlĂ킯łA{
  Ƃ͎ۂɃVXe^pĂ݂ȂƉȂł傤Bۂɉ^p
  n߂̂Ap[eBV̐؂蒼KvƂ悤Ȏ
  ėƎvĂقǂł傤B

  ႦΏŗp 3 ̃hCûAɔׂĔɒx悤
  ȏꍇɂ́AœKȔzu͈ȉ̂悤ɂȂł傤B

               A : 9 6 5
               B : 8 7 4
               C : 3 2 1

  11.4.1.  ɂœK

  IȃXs[h悤ȃhCułAt@C̃TCYANZX
  pxȂǂɂđ̗ǂ̂łBƂ΃oCi̒u
  ĂfBNg̓R}hL[@\悤ȃANZX̑hC
  uɌĂ܂ACũfBNgɂ͓]x傫hC
  uǂł傤B҂ɑ΂Ă IDE fBXÑRXgptH[}X
  ܂B

  11.4.2.  hCu̕񉻂ɂœK

  ^XNsƂɁAhCup̋NȂ悤ɂ܂
  BƂ /usr/local/bin ɃANZX /usr/local/lib ̃t@
  CKvɂȂ悤ȏꍇÃfBNgʁX̃hCuɒu
  Ă΁AV[Nǂݍ݁ALbVȂǂ̕񉻁E҂ł
  ł傤B񓮍삪҂łꍇɂ́Aɏqׂ悤ȍœKȂ
  ĂꍇDꂽ\邱Ƃ͏[肦܂B悭s
  ^XNłǂ̃p[eBVɎg邩lAʁX̃fB
  XNɒu悤ɂ܂傤B

  ܂̓eڂqׂ܂傤BȉɃ^XN󋵂̉͗
  ܂B

     Office \tg
        GfB^⃏[hvZbTAXvbhV[gȂǂT^Iȗ
        B CPU ׂ̕fBXNׂ̕قǍ܂B
        Aʂ̃[UĂT[oȂǂǗĂꍇɂ́A
        ̃\tg̃I[gZ[u@\ɂĂFĂ܂
        B̋@\̓z[fBNgɗ]ȃgtBbN𐶂邱
        ɂȂ܂B[Ũz[fBNg̃hCuɕU
        ĂΕׂ̏W炷Ƃł܂B

     j[X
        j[X[_z[fBNgւ̃I[gZ[usȂ̂ŁA
        T[rXvoC_Ȃ΃z[fBNgʂ̃hCuɕ
        ǂł傤B

        j[XXv[̓fBNg\ƂĂ[ȂAȃt@C
        ƂĂu܂Bj[XXv[p[eBV
        Ă啔̐lɂ͑傫Ȗł͂Ȃł傤AȃfB
        XNW߂ RAID 0 ̍\ɂAV[ÑX
        shɕUƗǂ܂B܂ INN j[XT[
        õ}jA FAQ ŐĂ邱ƂłA傫ȃj[X
        TCgł̓j[XXv[ .overview t@Cʂ̃hCu
        uĂ̂ǂłB

        INN optimising under Tru64 UNIX
        <http://www.tru64unix.compaq.com/internet/inn-wp.html> ɂL
        qALinux [U܂ޑ̓ǎ҂ɓĂ͂܂ł傤B

     f[^x[X
        f[^x[XAvP[V̓hCu̗eʂƑx𗼕ƂKv
        Ƃ܂Bڍׂ͂AvP[Vɂ܂BhLg
        ǂނƂɃfBXN̕KvʂɒӂĂ܂傤B\M
        ߂邽߂ɂ RAID 𓱓̂ǂł傤B

     dq[
        [̑Mɂ̓z[fBNgƓp^Mp̃Xv[
        g邱ƂɂȂ܂B\Ȃ΃z[fBNgƃXv[
        ʂ̃hCuɕĂׂł傤B[T[o ([nu)
        ł́ApƔMp̃Xv[ʂ̃hCuɕƗǂ
        ܂B

        Ȃ ISP ⃁W[ȃ[nu}VǗĂƂ
        A[̂͂ňłB[Xv[ RAID 
        ƁApɂɃobNAbv邱Ƃl܂傤B

     vOJ
        ̃fBNgKvɂȂ܂BRpC̃oCi⃉
        CuACN[ht@CAɂ̓\[XvWFNgt@
        CȂǂȂǁBʁX̃hCuɕĂ܂傤B
        VXeł /usr/src ƃvWFNgt@Cz[fBNg
        ƈꏏ̃hCuɓĂ܂Ăǂ܂B

     Web uEU
        WWW ͐lCłˁB̃uEUł̓[JȃLb
        VpĂA͂Ȃ̑傫ɂȂ邱Ƃ܂B
        [JLbV͈ȑOɓǂ񂾂Ƃ̂y[Wă[h
        AÕy[Wɖ߂肷Ƃɗp܂̂ŁÄ̗
        x͂ƂĂdvłBƐݒ肳ꂽvLVT[oo
        RĂꍇȂAe[UAeZbVɂ MB x
        [ł傤B ``z[fBNg''  ``WWW'' ̐߂Qlɂ
        ĂB

  11.5.  ËI@

  ɏqׂ ``Ƃ'' @ƂĂ͈ȉ̂悤Ȃ̂
  BXbv /tmp, /var/tmp ̂悤ɔrITCYĂ悤
  fBNgɂꂼp[eBVĂÂ͎̂c
  p[eBVɃV{bNNgĊU@łB
  ܂傤BxfBXNƑfBXNA̒Ɉꑵ̃V
  XelߍނƂl܂BXbv /tmp ͑fBXNɒuA
  /home  /root ͒xfBXN֒u܂B̍Ƃ̌ɎcfBN
  g /a/slow, /a/fast, /b/slow, /b/fast Ƃ܂傤BĊeh
  Cu̎cp[eBVɑ΂ẴfBNgU邱
  l܂B

  /a  /b ꂼ̃hCuɂĂĂ܂ƁATufBNg
  \^Ă܂܂B 4 ̃fBNgꂼʂ̃p[
  eBVɕƁAx͗eʂɑ΂_ĂĂ܂
  B

  ǂ@͂ 4 ̃fBNgꂼɓKhCu
  fBNgɑ΂V{bNNƂ邱ƂłB

  ̓Iɂ͈ȉ̂悤ɂ܂B /mnt.fastdisk ɑfBXN̎c
  p[eBVA /mnt.slowdisk ɒxfXN̎cp[eBV
  }EgĂ̂ƍlĂB

       /a/fast  /mnt.fastdisk/a/fast ܂ /mnt.fastdisk/a.fast փN
       /a/slow  /mnt.slowdisk/a/slow ܂ /mnt.slowdisk/a.slow փN
       /b/fast  /mnt.fastdisk/b/fast ܂ /mnt.fastdisk/b.fast փN
       /b/slow  /mnt.slowdisk/b/slow ܂ /mnt.slowdisk/b.slow փN

  ΃Xs[hKvȃfBNg͑fBNgւƂ
  Ap[eBV 4 ɕKvȂȂ܂BN
  ƂĉÊ悤ȕ\𗘗p΃t@CVXe̖ʂȊKwh
  ƂłAfBNg\₷Ȃł傤B

  ̕@̌_͂ႲႵĂ邽߁AiKł̌vZbg
  Abvɂ͌ȂƂłB܂VXẽCXg[OɂׂẴ}E
  g|Cgƃp[eBV߂ĂȂ΂ȂȂƂ肩
  ܂B

  dv: /usr p[eBV͒ root Ƀ}EgׂŁAL̂悤
  ԐڃNɂׂł͂܂BȂȂAƍɖ߂悤ȃ
  NA /usr ́A X11 ŕpɂɗpĂA /usr ȉ
   root ɖ߂āA /etc fBNgɖ߂肷邩łB

  12.  p[eBV̎

  ݌vÎ߂ɁAł͎ۂɃp[eBVs߂
  ڍׂȎ菇ɂĎ܂Bɂ̂̓KC_XłAۂ
  sƂIɍsĂc[NĂƑf炵
  ˁB̓Iɂ́A݌vAp[eBVAtH[}bgACXg[
  ƂƂɂȂł傤B

  ŋ߂̔zzpbP[W̃CXg[ɂ́Ap[eBVtH[
  }bgA /etc/fstab ̐ݒɂ܂łIɍsĂ@\
  Ăꍇ悤łBɕύXȂƂ̂߂ɂ́Aw
  ōsĂۂ̍Ƃ̎dg݂ɂĒmĂKvł
  B

  12.1.  `FbNXg

  ͂߂ɓĕKvȂ̂́c

  o  ǂǂɒũ (Ȃ̐݌v)

  o  Ɠ삷AeXgς݂̃XL[fBXNB

  o  厖ȃf[^̍ŐVŃobNAbvB

  o  tH[}bgƃeXg܂̃tbs[Œ 2 B

  o  fdiskiȂl̃R}hj man y[WǂŗĂ
     ƁB

  o  CƏW͂ƔńB

  12.2.  hCuƃp[eBV

  DOS Ȃǂł́ANƂׂẴp[eBV\Aꂼ
  C: ȍ~̃hCu蓖Ă܂B IDEA SCSIAlbg[
  NhCȗAǂȃfBAł悤Ɉ܂BƂ낪
  Linux ̐Eł͏XقȂ܂Bu[gɂ͈ȉ̂悤ȃp[eBV
  ̕\o͂łB

  ______________________________________________________________________
  Dec  6 23:45:18 demos kernel: Partition check:
  Dec  6 23:45:18 demos kernel:  sda: sda1
  Dec  6 23:45:18 demos kernel:  hda: hda1 hda2
  ______________________________________________________________________

  SCSI ̃hCuɂ sda, sdb, sdc ̂悤ȁA܂ (E)IDE ̃hCuɂ
  hda, hdb, hdc ̂悤ȖOt܂BׂẴfoCXɂ́AlɕW
  IȖO܂Bڍׂm肽 /dev/MAKEDEV 
  /usr/src/linux/Documentation/devices.tex ĂB

  p[eBV͂ꂼ̃hCuɐtꂽ̂łB܂
  hda1, hda2 ̂悤ɂȂ܂B SCSI hCuł̓hCu䂠 15
  p[eBV܂ŁA EIDE hCuł 63 p[eBV܂łłB
  Ƃ݂̂Ƃ́AقƂǂ̃fBXNɑ΂ď[ł傤B

   /etc/fstab Ƃt@CɏĂɏ]ă}Eg
  At@CVXëꕔƂȂ܂B

  12.3.  p[eBV

  It feels so good / It's a marginal risk / when I clear off / windows
  with fdisk!  (Dustbunny  User Friendly
  <http://www.userfriendly.org/> ̖
  <http://www.userfriendly.org/cartoons/archives/99feb/19990221.html> 
   "Refund this" B)

  ܂ŏɂꂼ̃hCup[eBVɕKv܂B
  Linux ł͎Ƃē̑I܂B fdisk ƁAX
  N[wɂ cfdisk łB͕GȃvOł̂ŁA}
  jAǂł悤ɂĂBn҂ȂAł
  sfdisk p邱Ƃł܂B

  p[eBVɂ͎O̎ނ܂B{ (primary) p[eBV
  Ag (extended) p[eBVAĘ_ (logical) p[eBV
  łB Linux ȊO OS u[gp[eBV͊{p[eB
  VłȂ΂Ȃ܂񂪁A̓hCu 4 ܂łp
  Ƃł܂Bȏ̃p[eBVpꍇ͊gp[eB
  Vw肵A̒ɕ̘_p[eBV쐬܂B

  eX̃p[eBVɂ́AΉ OS ɉ id ԍӂĂ
  B Linux ̏ꍇ swap(82)  ext2fs(83) g܂B RAID 
  autostart ŎgꍇɁA RAID p[eBVɗpׂ^Cvԍ
  ɂẮAhLg`FbNĂKv܂B

  fdisk ɕt readme t@Cɂ́Ap[eBVɊւڍ
  ȏ񂪋LڂĂ܂B

  ŋ Partitioning HOWTO Ƃo悤łBɂ̓p[eBV
  ̂ꂱɊւڍׂȏ񂪔ɗǂ܂Ƃ߂Ă܂B
  eɌJԂĂ̕ɋ剻͎̂~߂Ă܂B
  Partitioning HOWTO ǂłƂ߂܂B

  : Partition HOWTO ̓{
  <http://www.linux.or.jp/JF/JFdocs/Partition.html>  JF ɂ܂B

  Redhat  Disk Druid ƂXN[w̃[eBeB쐬܂
  B fdisk  cfdisk Ɠ郆[U[thȃvO
  ŁA̍ƂĂ܂BcOȂ炱̐i͂܂
  ܂͂ĂȂ̂ŁA܂ȂƂ邩܂B̏
   fdisk  cfdisk gĂB

   Mandrakesoft ƁAOtBJȃc[ Diskdrake
  <http://www.linux-mandrake.com/diskdrake/> J܂BA
  ƂĂ̋@\Ă܂B

  GNU project  GNU Parted <http://www.gnu.org/software/parted/> Ƃ
  p[eBVc[񋟂Ă܂B

  Ranish Partition Manager <http://www.users.intercom.com/~ranish/part/>
  Ƃt[̃\tgEFAApŗǂgĂ̂ł Partition
  Magic <http://www.powerquest.com> Ȃǂ܂B҂ł ext2fs p[
  eBṼTCYύXxT|[gĂ܂B

  Windows ͈̃hCuɓȏ̊{p[eBVƕ
  sĂ܂B܂ Windows ł̃hCu^[̊蓖Ăł́A܂{
  p[eBVׂẴhCuTǍŘ_p[eBV
  ꂼ̃fBXNōđ悤łB

  DOS/Windows VXeɋꍇɂ́A܂ŏ DOS  fdisk
  vOgĂu[g{p[eBV쐬Kv
  ܂B NT KvȂA̒iKŔzu܂BŌ Linux
  ̂߂̃p[eBV Linux  fdisk vOQpč쐬
  B Linux ͏_ł̂ŁA{p[eBVł_p[eBV
  łu[gł܂B

  DOS  fdisk Ɋւɏڂ Fdisk.com
  <http://www.fdisk.com/fdisk/>  MS-DOS 5.00 - 7.10 Undocumented,
  Secret + Hidden Features <http://members.aol.com/axcel216/secrets.htm>
  ł܂BoO◎ƂɊւĂڂłB

  12.4.  ăp[eBV

  ɂ͊̃p[eBṼTCYÃf[^ۂ܂܂ŕύX
  Ȃ΂ȂȂ܂B̕@ƂẮAׂĂ
  obNAbvăp[eBV蒼A̒gXgAΗǂ
  ̂łB̓obNAbvVXe̗ǂeXgɂȂ܂A
  Ԃ܂B

  yȕʖ@ƂāAp[eBVTCY (resizing) @
  ܂Bł͂܂ǂꂩ̃t@CVXe]ޗeʂɏk߂āA
  炻̃p[eBV̖ɂ킹ăp[eBVe[u
  ܂BĂ̎@̓t@CVXeɈˑ܂B

  p[eBVȂɂ́ATCYk߂邽߂Ƀt@CVXe̖
  ɋ󂫃Xy[XKvłB܂ftOgsāAhCuɋ
  ̌ԂȂ悤ɂĂB

  fips <http://www.igd.fhg.de/~aschaefe/fips/> p fat p[eB
  VTCYł܂B fips ̍ŐVłł 1.6 ł fips 2.0 g
  ΁A fat32 ̃p[eBVTCYł܂B̃vO
  DOS ̉œ삵܂B

  ̑̃t@CVXẽTCY͂Ɠ̂łALȏp\
  tgEFA Partition Magic <http://www.powerquest.com> ł́A
  resize2fs p ext2fs ܂ނ葽̃t@CVXeTCY
  ܂Bŋ߁A傫ȃfBXNɑ΂Ė肪ł̂ŁAŐV
  肷悤ɂĂB

  fips ̌ʂőɂɂ́AhCũftOgsOɂ܂s
  Kvȃt@C󂫗̈폜Kv܂BΑ̃p[
  eBVɂ葽̋Ԃ蓖Ă܂BvOuhCu
  Ƀt@CvƕĂꍇA Microsoft Mirror
   Norton Image ɂč쐬ꂽB̃t@Cł\
  łBɂ image.idx  image.dat ƂOĂA
  ̃VXet@C̃obNAbvێĂ܂B

  ̕񍐂ɂ΁A Windows ̃ftOgc[ɂẮA
  "Windows Ƀt@C̍Ĕzu (allow Windows to move files
  around)" Ƃ{bNX`FbNȂ悤ɂKv̂
  BȂƂ̃t@C̃V_ɔzuĂ܂
  ŁA FIPS ͂̋ԂėpłȂȂĂ܂܂B

  ǂĂ DOS p[eBV̖ɓȂt@CcĂ܂
  ꍇ́A DOS vO showfat
  <http://www8.pair.com/dmurdoch/programs/showfat.htm>  3.0 ňȍ~
  肵܂傤B̃vO͂ɂt@C\Ă܂
  ŁAڈƂ\ɂȂ܂B

  @\t[EFAłƂĂ Partition Resizer
  <http://members.nbci.com/Zeleps/> ܂Bp[eBV̏kEg
  Eړł܂B

  DOS / Windows ̔łɂẮA defrag ɉBIvV /P A
  w肷 defrag  hidden t@Cړ悤ɂȂ܂B at
  your own risk łǂB

  p[eBV̐؂蒼͂ƂĂ댯ȍƂłAŐṼobNAbv
  茳ɒuĂ悤ɂ܂傤B

  12.5.  Microsoft p[eBṼoO

  Windows 98 Ɏ܂łׂ̂Ă Microsoft iɂ͂Ɩʓ|ȃoO
  āAꂪXɂȂl邩܂B fat p[eBV
  𕡐gĂƂAgp[eBV̖ fat p[eBV
  łȂƁA Microsoft ̃VXéu{p[eBV̖ɂ FAT
  p[eBVv̑Ɂůgp[eBVv FAT p[eB
  VƂă}Eg悤ƂĂ܂̂łB

  ̖Ɋւڍׂȏ <http://www.v-com.com/> ́Albg[N
  ł܂B

  ɂ́AȘ_ fat p[eBVfBXN̈ԍŌ
  zu OK łB

  }` OS ̃CXg[Ɋւڂ V Communications
  <http://www.v-com.com/> ł܂Bނ̓N
  Ă̂ŁAł͒ڂ̃Nfڂł܂B

  n[hEFA̐ݒ\tgɂ DOS łȂ̂܂A
  ̃p[eBV͖͑ɂł傤BƂ DPT  RAID Rg
  [⑽̃lbg[NJ[hȂǂłˁB

  12.6.  foCẌꊇp  (md: Multiple Devices)

  ̓J[lɕt̋@\łB܂J͑Ă܂̂ŁAŐṼh
  Lgǂǂł悤ɂĂBs肩m܂
  ŁAӂĂB

  ȒPɐ܂ƁA̋@\͕̃foCX܂Ƃ߂āA md0 (邢
  md1) ƂVfoCX܂B̍ۂɂ mdadd ƂvO
  pA mdrun ɂėpł悤ɂȂ܂B̍Ƃ
  /etc/mdtab Ƃt@CɂĎ\łB

  ŐVł md VXeł /etc/raidtab pA͕ʂ̏ŏ
  BgĂ RAID-tools ̃pbP[W md ̃o[Wƃ}b`Ă
  邩mFĂBŗpĂvgRύXĂ܂
  ŁB

  mdrun ȍ~ɂ́ÃfoCX͑̃hCup[eBVƑS悤
  ɎgƂł܂Bȉ̋Lqɏ]āAtH[}bg̍ƂsȂ
  ĂB

  md p RAID Ɋւ HOWTO łBǂł܂傤B

  12.7.  tH[}bg

  ɍsȂ̂̓p[eBṼtH[}bgłB̍Ƃ́AfBXN\
  ʂɃf[^\݁At@C݈̏ʒuwł悤ɂ
  ̂łBԍŏɃtH[}bgsȂꍇ́AɃxt@Cs
  悤Ɏw肷Ɨǂł傤B̍Ƃ͖{̖ړIɂ͕KvȂ̂ł
  AfBXN I/ÕeXgƂėLłBfBXNo͂Aĕpɂ
  ŝŁAݓIȖ (^[~l[V̕sȂ) 𔭌ł
  \܂Bxt@C@\̏ڍׂɊւĂ mkfs ̃}jA
  B

  Linux ͔ɑ̃t@CVXeT|[gĂ܂Bł̂
  ׂĂ邱Ƃł܂A man fs Ă炤ǂł傤B
  ɂ͊eX̃t@CVXeɊւĂ܂BȂ
  ̃t@CVXepɂ́AɉhCoJ[lɑgݍ
   (邢̓W[Ƃėpӂ) Kv܂BJ[lRp
  CۂɁAt@CVXe@\̃Xg𒍈ӂēǂނ悤ɂĂ
  B make menuconfig p΁Aꂼ̃t@CVXeɊւ
  ICwv邱Ƃł܂B

  XL[fBXN쐬pbP[Wɂ́A minix, msdos, ext2fs ̃T|[g
  J[lɑgݍłȂƎgȂ̂悤łB

  XbvfoCXɂĂAtH[}bgɏƂsȂKv
  ܂Bɂ mkswap p܂B

  DOS  Windows ł̃tH[}bgɊւdvȓe MS-DOS 5.00 - 7.10
  Undocumented, Secret + Hidden Features
  <http://members.aol.com/axcel216/secrets.htm> ɂ܂B

  ł́utH[}bgv͍x̃tH[}bĝƂłAt@C
  VXefBXNɍ쐬̂łBɑ΂Ē჌x̃tH[}b
  ǵAgbNƃZN^fBXNɔzu܂B҂͍ł͂قƂǕK
  v܂B
  12.8.  }Eg

  p[eBVɃf[^ǂݏɂ́A܂K؂ȃ}Eg|Cg
  ɂ̃p[eBV}EgȂ΂Ȃ܂B蓮ōsȂ
  ɂ mount R}hp܂B܂u[gɎIɍsȂɂ́AKv
  ȏ /etc/fstab t@Cɒǉ܂B҂sȂۂɂ mount 
  man y[W悭ǂłBLqԈႦꍇ́AňVXe
  オȂȂꍇ܂B

  12.9.  fstab

  u[g̓rŁAVXe fstab t@C̋Lqɏ]ĂׂĂ
  p[eBV}Eg܂Bȉ̂悤ȓeɂȂĂł傤B

  ______________________________________________________________________
  # <file system>   <mount point>   <type>  <options>   <dump>  <pass>
  /dev/hda2          /               ext2    defaults    0       1
  None               none            swap    sw          0       0
  proc               /proc           proc    defaults    0       0
  /dev/hda1          /dosc           vfat    defaults    0       1
  ______________________________________________________________________

  ̃t@C͏Ɍ̂ŁAp̕ҏWc[pقǂA
  ܂֗ł傤BႦ Tcl/Tk x[X̃t@CVXe}E^[ł
   on the netfstool <http://www.bit.net.au/~bhepple/fstool/> AKDE
  ̃GfBbgc[ kfstab <http://kfstab.purespace.de/kfstab/>Ȃǂ
  ܂B

  ꂼ̃tB[hɊȒPɏЉƁAp[eBV̖OA}E
  gAt@CVXẽ^CvA}Eg̃IvVA dump 
  obNAbvƂ邩AĂ fsck 邩AłB

  Linux ł̓t@C`FbN (fsck) 񓮍삳邱Ƃ\łB
  ̂߂ɂ́A̃hCuɂ镡̃t@CVXe͓
  fsck ȂƂ厖łB

  12.10.  }EgIvV

  (蓮ɂ fstab oRɂ) }Eg̍ۂɂ͂̃IvV
  płAlXȕی삪\ɂȂĂ܂Bȉł͒ł֗ȃIvV
  Љ܂B

     nodev
        ̃t@CVXẽLN^XyVfoCXubNX
        yVfoCX𗘗p֎~ɂB

     noexec
        }Egꂽt@CVXẽoCis֎~ɂBX
        v[̈ɕ֗B

     nosuid
        }Egꂽt@CVXeł SUID, SGID ֎~Bz[
        fBNgɕ֗B

  ڂ⒍ӓ_ɂĂ mount  fstab ̃}jAy[W
  ĂB
  12.11.  

  ݒƎsƂłAׂĂuɁvL^Ă܂
  BfBXN̏́A}V_ESg܂񂩂ˁB

  p[eBVe[u͔j󂳂ꂽ莸ꂽ肷邱Ƃ܂B
  ꍇɂ́A fdisk ̐mȐl̋L^̂lƂɂȂ
  B̒l͂΃VXe~̂łB printpar vO
  pāAe[u킩₷`ɋL^ĂƂł܂B܂
  ꂼ̃fBXN SCSI ԍ IDE Ă܂傤BȂ
  ƃVXe𐳂ōč\ł܂B

  ``t^ M:'' ɂÃ݂fBXN̐ݒ̃T}𐶐鏬ȃXNv
  guĂ܂B

  n[hfBXÑ`FbNɂ́Albgł Disk Advisor boot
  disk <http://www.ontrack.com/> pł܂B disk builder s
  ɂ Windows KvłB̃VXe͂ȂfBXN̐f
  fɗLpłB

  ȂAXL[fBXN͐쐬ăeXgĂ܂傤BقƂ
  ̃fBXgr[V (炭CXg[fBXN̈ꕔƂ)
  񋟂Ă܂B RedHat 6.1 Ȃǂ̈ꕔ̃fBXgr[Vł́A
  fBXNXL[prŋNɂ́Au[gvvg linux
  rescue ƃ^Cv邱ƂɂȂĂ܂B

  XL[prɓfBXNlbgŔzzĂ܂B

  炪KvɂȂƂ́AVXe root  boot p[eBV
  ɂAǂɏĂ悢EȂcĂKv܂B

  : u[gfBXNƃXL[fBXN̈Ⴂ́AO҂̓t@CVXe
   (ʏ̓n[hfBXN̂̂) }EgłȂꍇANɎs
  Ƃ_ɂ܂BXL[fBXN͂ꎩ̂̃VXe܂
  An[hfBXNȂĂ삵܂B

  13.  eiX

  hCuƃp[eBVĎ邱Ƃ̓VXeǗ҂̋`ł
  ƌ܂Bǂ̃p[eBVtɂȂĂ܂΁Ap[eBV
  eʂ̍Ĕzuނ܂ŃVXe͐ȂȂĂ܂̂ł
  B

  p[eBVƃfBXN̊Ď df R}hɂĊȒPɍs܂Bp
  ɂɍsׂłA cron ⑼̊Ǘc[ȂǂgĒIɍs悤
  ɂ̂ǂł傤B

  Xbvp[eBVYȂ悤ɂ܂傤B free  procinfo,
  top Ƃp̓v\c[p邱ƂŊĎł܂B

  hCu̎gp󋵂̃j^͂ƓłAhCup̋
  ăVXe̐\グɂ͏dvȍƂłBANZXvЂ
  ̃fBXNɕ΂Ȃ悤ɂ܂傤B

  \tgEFÃpbP[WCXg[ƂAǂɂǂ̃t@Cz
  u邩ɂĖmȈӐ}悤ɂ邱ƂdvłBɏЉ
  悤ɁA GCC ͎soCiCũfBNgɒu܂B
  jIȌo܂A킯̂킩ȂzupbP[W܂B
  X11 Ȃ񂩂łˁB

  g̃VXẽfBXNtɂȂ肩A܂ÂOTď
  ܂傤B core t@CTĂ݂܂傤BVF̃O[oȐ
   ulimit 𐳂pĂƁA core ŃVXeςɂɂ
  ݂܂B
  13.1.  obNAbv

  ܂ł̕Ɠǂł́Ałɉ񂩃obNAbv̏d
  vɐGĂƂɋCtł傤BNbVɓăobNAb
  v@\ĂȂA邢݂͑炵ȂꍇɊǗ҂ɍ~肩
  ЖɂĂ͋낵b񂠂܂BNbVNĂ
  炶΂́AiobNAbvɓĂ͂邩ɘb
  ͊ȒPɂȂ͂łB

  obNAbvɂ͐FXȎi\łA̕ӂ̏ڍׂ Backup-with-
  MSDOS-mini-HOWTO ɋLq܂B̕ɂ DOS Ɋւbł
  ȂAʓIȏAڍׂȏւ̃|C^Ă܂B

  : Backup-With-MSDOS.html ̓{
  <http://www.linux.or.jp/JF/JFdocs/Backup-With-MSDOS.html>  JF ɂ
  ܂B̕Ƃ dump and restore mini HOWTO
  <http://www.linux.or.jp/JF/JFdocs/dump-restore-mini-HOWTO.html> 
  ߂łB

  obNAbvƂ邾łȂAobNAbvf[^ƕł
  邩ǂmFĂ܂傤BbЂƂBS|̗ǂǗ
  ҂NbVɑBuAiobNAbvĂĖ{ɗ
  vobNAbvf[^͂̕߂AƂ̃f[^Ă
  ...  C܂傤ˁB

  Linux ̃obNAbv\tgɂ́At[Ȃ̂p݂̂̂܂B
  p̗̂̂ƂẮAfBXNC[Wxł̃obNAbvVXe
   QuickStart <http://www.estinc.com/> 񋟂Ă܂BׂĂ̋@\
  ܂ 30  Linux pfłICœł܂B

  13.2.  ftOg

  ̓t@CVXe̐݌vɂĐႢ܂BiKtO
  e[VNĂ܂AɂĔɑxቺ悤
  ȃVXe܂BKȂƂ ext2fs ͂ł͂Ȃ̂ŁAftO
  gc[ɊւĂقƂǘbɂȂ邱Ƃ͂܂łB
  Ƒ݂Ă̂łA܂ł͂قƂǕKvȂ̂łB

  Ȃ炩̗RŃftOgƂKvɂȂꍇ́AobNAbv
  XgAsȂĂ܂̂ȒPł傤BႦ΃z[fBNĝ
  ȏȗ̈悾Ȃ΁Ä̗ tar ŕʂ̃p[eBVɈꎞ
  AA[JCumFāAIWiĂď݂Ηǂ
  ł傤B

  13.3.  svt@C̍폜

  fBXN̈̕sAVXêɎU΂ĂsKvȃt@C
  폜邾ŉĂ܂Ƃǂ̂łBُIv
  ÓA܂܂ȃKN^AvȂ悤ȏꏊɎcĂ
  Ƃǂ܂B̂悤Ȏ̂ꍇɂ́Aʏ̓RA_v
  c܂BfobOsȂȂΒPɍ폜Ă܂܂BRA_
  v͂ǂɂł쐬܂AƂǂO[oɌsƗǂ
  ł傤Bɂ locate R}h֗łB

  ɏIȂvÓA낢Ȏނ̈ꎞt@Cc
  Ƃ܂B /tmp  /var/tmp ɒuAʏȂvO
  IɎIɍ폜͂̂̂łB̂悤ȗ͍̈ċNs
  ΂ꂢɂ͂łAׂĂłƂ͌܂񂵁A
  uptime Αʂ̃S~܂邱ƂɂȂĂ܂܂B̈悪
  ȂȂAӂȂ폜܂傤B̃t@CݎgĂ
  ̂ł͂ȂƂA܂mFĂ폜悤ɂ܂傤B file
  ̂悤ȃ[eBeBp΁Ãt@Cł邩킩邱Ƃ
  łB
  VXe삵Ăꍇɂ́A̋L^c܂B̑
  /var/log fBNgɕۑ܂B /var/log/messages ́A폜
  ȂƂǂǂ傫Ȃ܂BÂOt@CȂ鏬ȃA[JCu
  pӂĂƗǂƎv܂Br΁AVXe
  Ȃ肩ĂȂ`FbNł܂B

  [܂̓j[X̃VXe삵ĂȂƁAXv[̈悪
  ]vɏ܂Bꂼ /var/spool/mail  /var/spool/news łB
  overview t@Cɂ͒ӂ邱ƁB̃t@Cɂ͐擪Ƀhbg
  Ă̂ŁA ls -l ł͌܂B ls -Al pāA
  t@Cɂɒӂ悤ɁB

  [U[̈̃I[o[t[͓ɓłBVXeǗ҂ƃ[
  ŮԂɂ́AƓsꑱĂ܂BC]pKvłB
  ɂ͎ۂɐVȃhCuwĂKvł傤B message-
  of-the-day ̋@\ (OCƂ /etc/motd ̓e\) 
  ܂g܂傤BfBXNȂȂꍇ́AŃ[U[ɒm
  点悤ɂ܂傤B܂ shell ̃ftHg̐ݒŁARA_v
  t@C쐬Ȃ悤ɂĂ΁A]vȎdȂ茸Ǝv
  B

  VXêɎ̃t@CBƂ悤Ȑl܂B
  擪Ƀhbgt@C ls R}hł͌܂̂ŁA̓_
  p܂B悭ƂẮA ... ̂悤ȃt@CłBʏ
  ͌܂񂵁A ls -al łׂ͂ẴfBNgɑ݂Ă .  ..
  ɂ܂Ă܂܂Bɑ΂΍RƂẮA ls -Al gƂ
  B̃IvVł .  .. ͌܂񂪁Ȃ̃hbgt@C
  ͌悤ɂȂ܂B

  13.4.  VXẽAbvO[h

  ɑ傫ȃhCuƌǁA͎gĂ܂ƂĂ
  B̂ɂ͋Zp̐iɂRXgptH[}X̌҂ł
  ł傤B݂̂Ƃ 6.4 GB NXԗǂł傤B

  : ܂ 60GB 炢ł傤H :-)

  Ẵ}U[{[hł IDE ͓ (邢͎l) ܂łڑł
  Ȃ̂ŁA IDE hCu𑝐݂ꍇɂ͌Â̂ʂɂȂĂ܂
  \łB SCSI  narrow (8 bit) SCSI  7A wide (15
  bit) SCSI  15 ܂Őڑł܂B܂zXgA_v^ɂĂ͓ȏ
  ̃`lT|[gĂ̂܂AꍇɂĂ͓ȏ
  ̃zXgA_v^̃VXeɎgƂł܂BM҂̌lIȂ
  ߂łAԂɓnėpVXeɂ SCSI IĂ
  ǂł傤B

  ŖɂȂ̂́AǂɐVhCuĂłBXv[
  ̕s݂̗RɂȂ邱Ƃ̂ŁȀꍇ /var/spool ȉ
  ǂɐVfBXN}EgĂ܂Ηǂł傤BA
  VfBXN͍łł傤AڂŌꍇ̓VXeS
  ̂č\ǂ܂B̏ꍇ͈ȑOɎg݌v
  ɗł傤B

  VXẽAbvO[hKvɂȂ /usr  /var Ȃǂ̃p[
  eBV̗eʂ̌͊łꍇɂ́AAbvO[h̍Ƃ͂ʓ|
  Ȃ܂BŜD݂̔zzpbP[W (炭AbvO[h
  Ăł傤) ăCXg[邱Ƃ܂lĂ݂Ɨǂ
  傤B̏ꍇɂ́Ȁ݂dvȐݒ㏑Ȃ悤ɋCK
  v܂B̑ /etc fBNgɂł傤BCt
  čƂi߁AŐṼobNAbvƃXL[fBXNpӂĂ悤
  ɂ܂傤B̑I܂BVfBNgꎞI
  |CgɃ}EgāAÂfBNg̓ePɃRs[܂B
   /etc/fstab ҏWĐVLɂAu[gĂƓ
  邩ǂ`FbN܂B܂sȂ΃XL[fBXNŃ
  u[g /etc/fstab ĕҏWAxgC܂傤B
  {[Ǘ Linux Ŏg悤ɂȂ܂ł́A̎i͂
  ʓ|ł댯ł܂BVXeobNAbv烌XgA
  ߂ɂȂ邱Ƃo債ĂƂłB

  Tips-HOWTO ł̓fBNg\ۂƃRs[@ƂāAȉ̗
  Ă܂:

  ______________________________________________________________________
  (cd /source/directory; tar cf - . ) | (cd /dest/directory; tar xvfp -)
  ______________________________________________________________________

  ̎@ɂfBNgړ́AׂĂ Unix VXeŗpł܂
  AoĂɂ͂ƕsւłB܂c[[ȂāApX
  tar ̈钷zĂ܂ƁA̍Ƃ͎sĂ܂܂ (GNU
  tar ł͒pXg悤ɓʂȊg{Ă܂)B

  GNU  cp gȂ (Linux VXeȂg͂)Aȉł
  Ƃł܂B

  ______________________________________________________________________
  cp -av /source/directory /dest/directory
  ______________________________________________________________________

  GNU cp ̓V{bNNAn[hNAFIFOAfoCXt@CȂ
  ɂĂꂼmĂāARs[s܂B

   /dev  /proc ړ悤Ƃ̂͂܂ǂlł͂Ȃ
  oĂĂB

  Hard Disk Upgrade mini-HOWTO <http://www.storm.ca/~yan/Hard-Disk-
  Upgrade.html> ƂA LILO ܂ Linux VXeŜʂ
  fBXNɈړ菇XebvoCXebvŉĂ܂B

  13.5.  

  VXẽNbV́A܂܂ (y) łĂ܂B
  p[eBVe[uj󂳂ƁAՂX𖡂키Ƃł
  ܂Bʂ̃Xł܂Ȃlɂ́Aŋߏoɕ֗ȃc[A
  gpart <http://www.stud.uni-hannover.de/user/76201/gpart/> ܂B
  uPC n[hfBXŇ`𐄒 (Guess PC-Type hard disk partitions)v
   acronym łB֗łB

   DOS Ŏgp[eBV[eBeB
  <http://inet.uni2.dk/~svolaf/utilities.htm> ݂Ă܂B

  13.6.  XL[fBXN

  J[ln[hEFÃAbvf[ǵA Linux ̐Eł͒Ƃ
  ͂܂BāAŐṼXL[fBXNpӂĂƂ
  dvłBn[hEFAւ̃ANZXɓȃhCogꍇɂ͂Ȃ
  łBXL[fBXN̓lbgfBXgr[Vł
  ܂Aō邱Ƃł܂B boot  root ̃J[lp[
  ^mFAJ[lVXeƃu[gł悤ɂĂ̂
  YȂ悤ɁB

  tbs[ĂȂĺAu[g[_ł GRUB
  <http://www.gnu.org/software/grub/> p΁AfBXN̂ǂɂ
  Linux J[lw肵ă[hł܂B

  14.  ㋉Ҍ

  Linux ̂悤ȃVXeł́AuʓIł͂邪AvIȔj
  炷\v@񂠂܂B̕Oł͂
  Bp[ɂ͊댯t̂Ȃ̂łBȉ̃ZNVł͂
  `ɂĐGĂ܂B͊֘AǂŁA댯n
  mŎg悤ɂĂBobNAbvƂĂׂł
  BobNAbvgă[VXe𕜌ł邩ǂx͎
  ĂĂBuobNAbv͂邯ǕVXeȂvƌ
  悤Ȃ͂߂ɊׂĺAߋɉl̂ł (邢͂ƒp
  Ƃɂ́AL[ɂȂt@Ce[vɂȂAƂ)B

  ŏqׂĂeNjbN͂قƂǕKvƂ͂Ȃł傤A
  Ȑݒł͗p邱Ƃł܂BsOɁAقƂɎ
  ]ł邩ǂǂlĂB

  hdparm p`[jOɊւڂ߂ The Need
  For Speed <http://www.linuxforum.com/plug/articles/needforspeed.html>
  ƂLǂł݂܂傤B

  14.1.  n[hfBXÑ`[jO

  n[hfBXÑp[^ hdparms [eBeBŃ`[鎖
  ł܂BłʓIł낤p[^ƂĂ read-ahead ܂B
  ̓V[PVȓǂݍ݂ɂvtFb`̗ʂw肷̂
  B

  Ă݂ꍇ́AVXeŗǂgĂt@CTCYɍ
  ƁAƂʂł傤B̐ݒ̓hCuŜɗp
  ̂ŁAƓƂɂȂ܂B炭̎@LȂ
  ́A傫ȃT[oŃhCuŜj[XɗpĂꍇȂǂɌ
  ł傤B

  Ŝ߁AftHg hdparm ̐ݒ͂ێIɂȂĂ܂B
  ݒ̌_́Apɂ IRQ ь悤Ȋł͊荞݂Xg
  ܂\邱ƂłBႦ΃VA|[g IDE fBXN𗼕
  gĂ悤ȏꍇA IDE 甭sꂽ IRQ ͑ IRQ }XN
  Ă܂܂BƃlbgfBXNɃf[^_E[hƂ
  ȂǁAzIȒl琫\ (Ƃ킩邭炢) Ă܂̂łB
  ̃}XN߂ɂ hdparm -u1 device Ƃ܂B\オ邩
  ܂񂪁An[hEFAɂĂ͋tɃfBXÑf[^Ă
  ܂܂BŐṼobNAbvĂAӂĎĂ
  B

  hdparm p`[jOɊւڂ߂ The Need
  For Speed <http://www.linuxforum.com/plug/articles/needforspeed.html>
  ƂLǂł݂܂傤B

  14.2.  t@CVXẽ`[jO

  قƂǂ̃t@CVXeɂ̓`[jÔ߂̃[eBeB
  ܂B ext2fs ɂ tune2fs ܂BύXłp[^͂
  ܂Ał֗Ȃ̂͗\̈̑傫ƁA𗘗pł郆[U
  ݒ肷̂ł傤BɂăhCu]Ɏg悤ɂȂ
  BNbVƂɏCp̗̈悪ȂȂƂfbg
  ܂B

  14.3.  Xsh𓯊

  ̕@̂̂͊댯ł͂܂B̗vfނƂ܂
  Ƃ悤łB̃hCuł́Â̏ڍׂ͂͂肵Ă
  ܂B_͒PŁA RAID głfBXNԂňʑ̍
  ۂĂ΁ANGXĝgbNɓǂݏswbhB
  ܂ł̎ԂZł邾낤AƂ̂łBۂɂ́Aŋ߂̃hC
  uɂ͑傫Ȑǂ݃obt@̂ŁǍʂ͖ł邭炢
  Ȃ悤łB

  Xsh̓ RAID 0  RAID 0/1 ł͗pׂł͂܂B
  Ȃ~[ꂽZN^̕ʁẌ̗ɁAꂼ̓ǂݎwbhzu
  łƂ_Ă܂łB

  15.  guV[g

  ̒͂܂ȂƂXɂĂ̂łBƂƂŁA
  ɏǏEE@̃XgĂƎv܂B

  15.1.  CXg[

  15.1.1.  fBXN̔zu

     Ǐ
        fBXNȂB

     
        ǂ̃hCu^[ǂ̃fBXN/p[eBVɑΉ̂
        ȂB

     @
        Linux ̓hCu^[̑ɃfoCXg܂Bڍׂ ``
        hCu'' ĂB

     Ǐ
        fBXNp[eBVłȂB

     
        قƂǂ̏ꍇ fdisk Ȃǂ̃c[ł̓̓~XB

     @
        P hda Ɠ͂̂ł͂ȂA/dev/hda Ɠ͂܂B܂ hda
        ̌ɂ͔ԍȂ悤ɁBƃp[eBVwƂ
        Ȃ܂B

  15.1.2.  tH[}bg

     Ǐ
        fBXNtH[}bgłȂB

     
        tH[}bgł̂̓fBXNł͂Ȃp[eBVB

     @
        tH[}bg̑ΏۂR}hCw肷ہAfBXÑfo
        CX̌Ƀp[eBVԍ悤ɂĂB
        /dev/hda1 ̂悤ɂȂ܂B

  15.2.  u[g

  15.2.1.  u[gɎs

     Ǐ
        ʂɕ\ꑱB

     
        炭fBXNɖ肪B

     @
        ʂ̃fBXNĂBăCXg[Ȃ΂ȂȂ
        m܂BP[uɂłȂAf[^ĂȂ
        mFĂB

     Ǐ
        LI \ănOAbvB

     
        linux ̃[h LILO gĂ邪A LILO  root 
        ȂB

     @
        LILO HOWTO ǂłB

     Ǐ
        J[lA root t@CVXeȂƂ panic ɂȂB

     
        J[l root p[eBV̏ꏊmȂB

     @
        rdev  (\Ȃ) LILO gāAJ[lC[W root ̏ꏊ
        ̏ǉĂB

  15.2.2.  VO[U[[hɂȂB

     Ǐ
        VXe̓u[g邪AVO[U[[h root ̃VF
        NB

     
        u[g̏IՂŉ肪BVFJăVXeC\
        ȂƂ܂ł͗ĂB

     @
        u[g̃OĂBt@CVXe̓[h
        I[ɂȂĂ邩܂̂ŁAKvȏꍇ͓ǂݏ[
        hōă}EgĂB /etc/fstab ɖ̂Gg
        悤ȏꍇ悤ł (Xbvp[eBVʏ̃t@C
        ԂɃ}Eg悤ƂĂȂ)B

  15.3.  쒆

  15.3.1.  Xbv

     Ǐ
        ȂȂB

     
        XbvLɂȂĂȂB

     @
        free Ɠ͂ďo͂𒲂ׂĂB

                       total       used       free     shared    buffers     cached
          Mem:         46920      30136      16784       7480      11788       5764
          -/+ buffers/cache:      12584      34336
          Swap:       128484       9176     119308

     ̂悤ɂȂĂ΁AVXe͖Ȃ삵Ă܂B Swap: ̍s
      0 ɂȂĂꍇ́AXbv (p[eBV܂̓Xbvt@
     C) }EgĂȂ (swapon(8) )AXbvtH[}b
     gĂȂ (mkswap(8) ) Ȃǂl܂B

  15.3.2.  p[eBV

     Ǐ
        No room amidst plenty 1

     
        I[o[p[eBVǌQ: p[eBVTCY
        ̗̈悪I[o[t[NĂB

     @
        p[eBV̗p󋵂 df(1) ŒׁÂ̈肵
        ĂB̂镔폜Ή邱ƂłA
        VXeăp[eBVȂ΂ȂȂ܂B ``
        ăp[eBV'' ̏͂ĂB

     Ǐ
        No room amidst plenty 2

     
        ǂ̗̈ i m[hgʂĂ܂Bj[XXv[
        ̂悤ȁAȃt@Cüł邱Ƃ
        B

     @
        p[eBV̗p󋵂 df -i ŒׁÂ̈肵
        ĂBʏ́A i m[h𑝂₵Ă̗̈ătH[}bg
        Ή܂B mkfs(8) A֘A man y[WĂ
        B

  16.  ̕ȊȌ

  ȃVXeZbgAbvꍇȂǂɌẮׂAɂ
  񂠂܂BႦ΃j[XAʂ̃C^[lbgvoC_Ȃǂ
  Bȉ̃j[XO[vɂ FAQ ɗ܂B

  16.1.  j[XO[v

  ɖʔO[vƂẮAȉ̂悤Ȃ̂܂B

  o  Storage <news:comp.arch.storage>.

  o  PC storage <news:comp.sys.ibm.pc.hardware.storage>.

  o  AFS <news:alt.filesystems.afs>.

  o  SCSI <news:comp.periphs.scsi>.

  o  Linux setup <news:comp.os.linux.setup>.

  قƂǂ̃j[XO[vɂ͑Ή FAQ ݂A̖̒ʂA
  Ƃǂ̎ɓĂł傤BŐṼo[W͒Iɂ
  j[XO[vɃ|Xg͂łBj[XXv[ɂȂꍇ
   FAQ main archive FTP site <ftp://rtfm.mit.edu> Ă݂܂傤B
  WWW ł FAQ main archive WWW site <http://www.faqs.org/faqs/FAQ-
  List.html> 猩邱Ƃł܂B

  FAQ ɂĂ͓Ǝ̃z[TCgpӂĂ̂܂B̕
  Ɋ֘ÂƂĂ͈ȉĂ܂B

  o  SCSI FAQ <http://www.scsifaq.org/>

  o  comp.arch.storage FAQ <http://alumni.caltech.edu/~rdv/comp-arch-
     storage/FAQ-1.html>.

  16.2.  [OXg

  ͎ɊJҌ́AmCY̏Ȃ`lłBɎ
  Oɂ 2 lȂĂ݂邱ƁBmCY͊Jx点Ă܂
  łB֘AXgƂĂ linux-raid, linux-scsi, linux-ext2fs Ȃ
  ܂B̂悤ȔɗLpȃ[OXgA
  vger.rutgers.edu T[oɂ͂񂠂܂B͔ɕׂ
  ȂĂ̂ŁA~[TĂ݂܂傤B̃Xg The
  Redhat Home Page <http://www.redhat.com> Ń~[Ă܂B
  Xg kernelnotes.org <http://www.kernelnotes.org/> łANZX
  ܂B web TCgɂ鑼̃y[WLpȏ̎̕RłB

  pł郊XgɂĂƒm肽ꍇ́A lists Ƃs
  bZ[W vger.rutgers.edu ̃XgT[o
  majordomo@vger.rutgers.edu ɑĂB[T[o̎g
  Ȃꍇ́ÃAhX help ƂđĂB
  T[o͐lĈŁAԎ܂łɂ͑Ԃ邩܂
  B܂ subscribe R}h𑗂Ă烁[zM܂łɂA
  悤ɎԂ邩܂B

  majordomo ̃XgT[oɂ́Aɂʔ̂܂BƂ
  EATA driver list (linux-eata@mail.uni-mainz.de)  Intelligent IO list
  (linux-i2o@dpt.com) Ȃǂł傤B

  [OXgƂ̂͏ɗIłA̋[Xg
  Linux Documentation Homepage <http://www.linuxdoc.org/> 烊N
  Ă܂B

  16.3.  HOWTO

  ́A[Uwim𓾂邽߂̏o_ƂȂ邱ƂӐ}ď
  Ă镶łB̖Ɋւ𓚂Ƃ܂B֘A
  HOWTO ƂĂ Bootdisk, Installation, SCSI, UMSDOS Ȃǂ܂B
  ̃CTCǵA LDP A[JCu <http://www.linuxdoc.org/> 
  B

  DPT RAID VXe̐ݒV HOWTO J܂B DPT RAID
  HOWTO homepage <http://www.ram.org/computing/linux/dpt_raid.html> 
  `FbNĂ݂܂傤B

  16.4.  Mini-HOWTO

  HOWTO ɔ׏XȕŁAeLXg`ŏĂ邱Ƃ
  B֘A mini-HOWTO ƂẮA Backup-With-MSDOS, Diskless,
  LILO, Large Disk Linux+DOS+Win95+OS2, Linux+OS2+DOS, Linux+Win95, NFS-
  Root, Win95+Win+Linux, ZIP Drive Ȃǂ܂B HOWTO 
  Ƃ납ł܂Bʏ mini ƂTufBNgɒu
  Ă܂B͋߂ɂ SGML ɕϊA mini ̂Ȃ HOWTO
  ɂȂ\łB

  Linux Large IDE mini-HOWTO ͌Â̂ŁA܂B
  /usr/src/linux/drivers/block/README.ide ܂
  /usr/src/linux/Documentation/ide.txt ǂ݂܂傤B

  : ȏ HOWTO, mini-HOWTO ̂́A JF vWFNg
  <http://www.linux.or.jp/JF/> {󂪓ł܂B

  16.5.  [Jȏ

  Linux ̂قƂǂ̃fBXgr[Vɂ́AłɕfBNg
  ݂Ă͂łB /usr/doc Ă݂܂傤BقƂǂ̃pbP[W
  Avȕ README t@CȂǂ̃fBNgȉɔzuĂ
  ܂B /usr/doc/HOWTO ɂ͐`ς݂ HOWTO ͂łA
  /usr/doc/HOWTO/mini ɂ̓vCeLXg͂̕łB

  ܂łɏЉĂݒt@C̑ /etc fBNgɂ
  BɍƂKv肻Ȃ̂ /etc/fstab t@Cł傤B
  ̓p[eBṼ}Eg܂B܂ md p RAID ݒ
  ɂ /etc/mdtab t@Cg܂ (: ŋ߂̔ł̃\tgEFA
  RAID ł /etc/raidtab)B

  /usr/src/linux ȉ̃J[l\[X́A񋆋ɂ̃hLg
  Bʂ̌΁u[NA\[Xg (use the source,
  Luke)vłBJ[l̃A[JCuɂ́A\[XR[h (Ƃɕt
  ȂƂŒ̃Rg) łȂAuꂽfBNg
  /usr/src/linux/Documentation ܂܂Ă邱ƂЉĂ܂
  BJ[lɊւ鎿Oɂ́A܂ǂނƂłBȂ
  gȂ̐l̎Ԃߖ񂷂邱ƂɂȂ܂Ap
  ނ܂B

  VXẽOt@C /var/log/messages Ă܂傤B
  Ă邩AɃu[gǂ̂悤ɍsĂ邩킩܂ (XN[
  ̓XN[AEgႢ܂)Bʂ̃EBhEXN[
  tail -f /var/log/messages ΁AVXeɋNĂ邱Ƃp
  Ďł܂B

  /proc t@CVXeLpȏ񂪓ł傤B͓삵
  ĂVXeւ̂̂Ȃ̂łBɂt@Cɂ
  more ł͂Ȃ cat g܂傤BO҂ł́A͑傫[̃t@C
  ƂĈĂ܂łB less Ȃ炤܂AƂ񍐂
  ܂B

  16.6.  Web y[W

  ɖ web y[W͎Rقǂ܂B̐A web y[W͕p
  ɕς̂ŁAɏNÂȂĂĂǂ܂Ȃ
  łB

  悢o_́A Linux Documentation Homepage
  <http://www.linuxdoc.org/> ł傤B͕vWFNg̃y[
  WȂXɊւ̒SłB

  o  DPT LbVO RAID Rg[̃hCo Mike Neuffer
     [y[WJĂ܂B

     SCSI ̃y[W <http://www.uni-mainz.de/~neuffer/scsi/>  DPT 
     y[W <http://www.uni-mainz.de/~neuffer/scsi/dpt/> łB

  o  \tgEFA RAID ̊JɊւ Linux Kernel site
     <http://www.kernel.org/> ɂ܂Bpb`⃆[eBeB
     ܂B

  o  x`}[NA RAIDAMȂɂ̃fBXN֘A
     Linas Vepstas <http://linas.org> vWFNg̃y[Wɂ܂B

  o  [gp[eBV RAID ɂ@As߂ɕKvȃ\
     tgEFAȂǂ̏ <ftp://ftp.bizsystems.com/pub/raid/Root-
     RAID-HOWTO.html> ł܂B

  o  ext2fs Ɋւڍׂȏ
     <http://step.polymtl.ca/~ldd/ext2fs/ext2fs_toc.html> ł
     B

  o  VFAT, FAT32, Joliet ɊւTĂĺAJy[W
     <http://bmrc.berkeley.edu/people/chaffee/index.html> Ă
     B

     ̃hCo 2.1.x ̊JŃJ[l 2.0.34 ȍ~̃J[l
     荞܂Ă܂B

  fBXNhCuRg[ȂǂɊւdlÉAV
  ̂Â̂ The Ref <http://theref.aquascape.com/theref.html> 
  ł܂Bɂ͗Lpȏ񂪖{ɂ񂠂܂B܂ɕ
  RłB

  ɂ[TCgM҂܂ŋĂB

  16.7.  GW

  ǂɂȂ΃C^[lbǧGWĂ݂܂傤B
  ނAꂼꏭÂ@\Ă܂BɃt
  p邩ɊւẮA HOWTO ̖ړIOĂ܂̂ŏqׂ܂B
  Internet mini-HOWTO ̃guV[g̏͂A Updated mini-HOWTO Ȃ
  B

  ߂ꍇ́A comp.os.linux.setup j[XO[vǂ
  傤BMҎǵAZȂ߂ƁAlbg[Nڑx߂ɁA
  j[XO[v̓tH[łĂ܂BM҂ɘAꍇ͓dq
  [gĂB

  17.  ߂ɂ

  낢ƎĂA͂ł͖łȂƂł傤B
  ̏ꍇ͑̐lɏĂȂ΂Ȃ܂BƂ̗ǂ
  @́A߂ɂlAߏ Linux [UO[vɐq˂A邢
  ߂ web 邱ƂłB

  ̉\ƂāA񂠂 Usenet j[XO[v̂ǂŐq˂
  Ƃł܂B̕@̖́ÃO[vł͗ʂmCY
   (S/N 䂪ႢAƌ܂) ߂ɁAȂ̎₪Ȃ
  ܕĂ\ƂłB

  ǂŐq˂ɂA^ʖڂɎ荇Ă炤߂ɂ́AɎ₷邱
  Ƃ厖łBul̃fBXN܂vȂČN
  Ȃł傤AmCỸx܂オ邾̌ʂɂȂ܂B^
  ǂΒNڂeq˂Ă邩܂񂯂ǁB

  ł͂ȂAȂ̖ł邾ڍׂɏqׂāA̐lȂ
  邱Ƃł悤ɂׂłB̌͂ȂvĂ̂
  ͈ႤƂɂ̂܂BłAȂ̃VXeɊւ
  ȉ̂悤ȏLׂȂ̂łB

     n[hEFA

        o  vZbT

        o  DMA

        o  IRQ

        o  `bvZbg (LX, BX Ȃ)

        o  oX (ISA, VESA, PCI Ȃ)

        o  gĂgJ[h (fBXNRg[ArfIAIO Ȃ)

     \tgEFA

        o  BIOS (}U[{[h́B SCSI zXgA_v^ɂ邩)

        o  gĂꍇ LILO

        o  Linux kernel ̃o[WƁACpb`Ȃ

        o  w肵Ăꍇ̓J[l̃p[^

        o  G[𔭂Ă\tgEFA (o[WƓt)

     Ӌ@

        o  fBXNhCǔ`AЂ̖OAo[W

        o  oXɌqĂ鑼̎Ӌ@

  ̖肪ǂ̂悤ɑւĂ邩̈Ă݂܂傤BÂ
  `bvZbgł́ArfIRg[ SCSI zXgA_v^̑gݍ킹
  ɂďQN邱Ƃ肷̂łB

  u[g̃eLXg /var/log/messages ɂ邱ƁAɂ͏LɊւ
  铚̂قƂǂ邱ƂoĂ܂傤BhCuɖ肪
  ́AOZ[ufBXNƂɂȂ܂Ał
  SHIFT  PAGE UP L[g΁AŒȂXN[XN[ob
  N邱Ƃł܂B̃ÖꕔA⃁bZ[WɓĂ
  ł傤Bł܂ꂷAȌ ɂĂ܂傤BOt@
  CUsenet j[XɃ_v̂́AuƃCȁvƂ
  xXzĂ܂B

  18.  I

  fBXN̒p[eBV̔f͓łBƌ
  ̂͂Ȃ̂łB̖ɎgނƂ͂ƖڂɌ闘
  v𐶂łł傤BhCugĂ̂ɑ̃hCu
  ͓ĂȂAƂ悤ȏԂ͍œKȏ󋵂ł͂Ȃł傤BhCu
  ̃vǂ܂傤ȀŕtĂ̂ł͂ȂłB
  ZbgAbvꂽVXeł́Ãv̓NX}X̃fBX
  R̂悤Ɍł傤B Linux ł̓\tgEFA RAID g܂AT
  |[gĂ SCSI RAID Rg[̃n[hEFA܂B
  g邩𒲂ׂ܂傤BVXe傫ȂAȂ̌oLxɂȂ
  ƁAp[eBVύXȂĂł傤B̎ɂ͂܂̕
  ĂBǉ͏Ɋ}Ă܂B

  ŌɕM҂̂߂ɂ܂Ƃ߂Ă܂B

  o  fBXN͈łAɊ܂܂f[^͂ƂƉl
     ܂BVXẽobNAbv܂傤BobNAbṽeXg
     ܂傤B

  o  Ƃ܂Ȃ̂łBVfBXNǉÂfBXN
     ăp[eBV͎̂Ԃ̂ƂłA[傫ȃfBX
     N𔃂Ă܂傤B

  o  MɂčlAÂfBXN͌̏ႷOɌ܂傤B

  o  ݒɃRs[Ă܂傤BׂĂfBXNɂĂ
     ł́A}V_E炠܂菕ɂ͂Ȃ܂B

  o  ȒPȐ݌v͂߂܂傤BȋZp͍ŏ͂܂pÂ
     ̂ǉĂ悤ɂ܂傤Bʂɒǉ͒uȒPł
     A̓fBXNZpȂǂɂĂ͂܂܂B

  18.1.  ̗\

  ̕ɂ͂dvȓeǉKv܂BɁAt^ɂ
  ǉłBM҂͌ 2 ̃}V𗧂グĂ
  ƂłBEŋȃVXeAĎɂʓIȃVXe
  B̓̗΁Aǂ̂悤ɃVXeZbgAbv邩ɂ
  Ă̊ł炦̂Ɗ҂Ă܂B܂
  VXe̗Ⴊ܂A񑗂ĂƑ劽}łB

  lXȃt@CVXe⃆[eBeBɊւĂAȂ΂ȂȂ
  ƂcĂ܂B

  hCűZpɊւāA܂ fdisk  cfdisk, sfdisk ̋̓IȎg
  ɊւāAȂ̕ʂǉłBp\ɂȂł낤t@
  CVXeɊւāA܂ RAID ɊւāA RAID ̂ꂼ̃x
  ̓Iɂǂ̂悤ȃfBNgɗLvł邩ɊւĂ
  B

  Linux Filesystem Structure Standard  FHS ƏdĂƂ낪X
  ܂̂ŁAł΂ǂ`ł܂ƂߒƎvĂ܂Bt^
  \͑SʓIɏKvł傤B

  ̐lX̕ǂނɂARgtB[hobN񂹂
  邱ƂƎv܂BݕM҂́A̕ŏqׂfBNgzǔ
  vZX悤ȃvOłȂƍlĂ܂BœK
  zufô͂ȂȂł傤AX^[g|CgƂĂӂ
  킵ȌȌʂo悤ɂȂƗǂƎv܂B

  18.2.  W

  ͂̕߂Ă琏oA̕܂
  A܂̕x[^烊[Xłɂɂ͈ȉ̂悤ȏ񂪕Kv
  łB

  o  XbvTCY̌@Ɋւ葽̏A܂ꂼ̃J[l
     ̃o[Wŗpłő̃XbvTCYɊւB

  o  hCut@CVXéAǂ̒x̕pxŉ̂Ȃ̂B

  o  hCȗxɊւB

  o  Linux ŗp\ȑ RAID Rg[̏B

  o  fBXN̊ĎEǗEeiXɗǂc[邩H

  o  񌹂ɊւʓIȎQlBʂ̕ɂׂH

  o  /tmp  /var/tmp ̗p@肷͍̂̂ƂAǂ̃vO
     ̃fBNg𗘗pĂ̂悭Ă܂
     B񂪂܂m点ĂBAȂƂ
     ʂ̕hCuɒuāA񐫂߂ׂł邱Ƃ͖炩Ȃ
     łB

  18.3.  ҂ĂvWFNg

  comp.os.linux.* j[XO[vɂ́uvWFNg肽񂾂
  ǁAǂACfBA͂ȂłvƂeX񂹂܂B
  ́A̕Ă邤ɕM҂vt̂L܂B
  t@CVXê悤ȑ傫ȃvWFNgł́AƎ҂T
  𒅂ĂlȂ𒲂ׂ肷Kv܂Aj[Xւ
  |XgKv܂B

     ݌vc[
        ɏqׂ悤ȁAp[eBV̍Ƃ悤ȃc[
        ͒K͂̃vWFNgɂȂł傤Btv
        O̗KɂȂł傤B

     p[eBVc[
        ݌vc[̏o͂󂯁AhCutH[}bgAfBNg\
        ɓKXKvȃV{bNNĂĂ̂łBVX
        ẽCXg[\tgƓƃxXgł傤B Solaris
        ɂĂp[eBVc[ǂ{ɂȂł傤B

     Ďc[
        p[eBṼTCYĎAӂOɌxĂc[
        łB

     ړc[
        SɃfBNg\ÂhCuVhCu (Ⴆ
        RAID Ȃ) ֈړĂ̂łBȒPŁAobNAbvp
        ̃vORg[VFXNvgłł邩
        ܂BSł邩ǂAړɕύXȂǂ
        ͂`FbNȂ΂Ȃ܂B

  19.  Q & A

  悭肻ȎłƔf̂W߂܂Bǎ҂̃tB[h
  obN҂܂B΁A̐߂͂Ƃ FAQ ɂł
  傤B

  o  Q: Linux ɕKvȕfBXNhCu͉ł傤H

     A: Linux ͈̃hCułƓ삵܂BXbsO
     邽߂ɂ́A 2 ڂ̃fBXN𔃂[ RAM  (32`64 MB 
     x) pӂRXgptH[}XƂĂ͗ǂł傤BfBX
     NƂĂ (E)IDE ̕ SCSI 悤ł (x
     )B

  o  Q: ̓hCu䂵gĂȂłA HOWTO ͖ɗ
     ܂H

     A: ͂Bx͏XႭȂ邩܂Bł ``g
     bN̔zu'' ̐߂͂ƗLvł傤B

  o  Q:  HOWTO ̎@̌_́H

     A: ܂Bǂꂩ̃p[eBVӂƁAVXe
     Ɠ삵ȂȂĂ܂܂Bǂ̒x[ȖɂȂ邩͂
     񂠂ӂꂽp[eBVɈˑ܂Bp[eBVӂ
     Ȃ悤ɊĎ邱Ƃ͂قǓȂA df sΌ
     Tv͂킩܂B܂Xbṽp[eBV free Ń`FbN
     āAz̈g؂Ȃ悤ɒӂ܂傤B

  o  Q: ȂقǁAł͎͂ꂼ̃hCuł邾̃p[eB
     Vɋ؂ׂȂłˁH

     B܂葽Ă肪܂B܂ǗKvȏɕG
     ȂĂ܂܂Bp[eBV傫ƁA܂Kv
     ɃV[N삪Ă܂ƂɂȂ܂B̃oX
     悭lČ߂ĂBgĂhCȗ䐔ɂł
     B

  o  Q: ƂƂ̓hCuȂƃp[eBVׂȂ
     łH

     A: Ӗł͂łB[g番ׂł͂ȂfBN
     g邱ƂɒӂĂBڍׂ̓t@CVXeɊւW
     QlɂĂB

  o  Q: hCu𑽐pƂɂ͂ǂׂł傤H

     A: 3`4 ȏ̃hCugꍇ RAID lׂƎv
     B̏ꍇ[gp[eBV RAID łȂp[eBV
     ɒuĂ悢ł傤Bڂ ``RAID'' ̏͂Qlɂ
     B
  o  Q: ŐVł Windows95 ꂽp[eBV Linux 猩܂
     Bł傤H

     A: ̃p[eBV FAT32 ɂȂĂ\ԍƎv
     B Microsoft ŐVł Windows95 (OSR2) ɓt@C
     VXełB FAT32 ̗_͑傫ȃhCu̗pɌĂ邱Ƃ
     B

     Microsoft NT 4.0 ł܂T|[gĂȂt@CVXeA
     ƂmĂėǂ܂B

  o  Q: fBXNeʂƊep[eBV̗eʂ܂BȂ͂
     ɍsł傤H

     A: }Eg|Cg̃fBNgłȂ\܂B
     ̏ꍇA}EgO̓e͉BĂ܂ÃfBNg̗eʕ
     fBXNĂ܂悤Ɍ邱Ƃ܂B

     ̏ꍇ̓XL[fBXNȂǂgău[gA}Eg|Cg
     ɉBĂ܂Ăt@C邩A邢͈ꎞ̈ɔ
     ĉBً}pɃ}Eg|Cg̃XyAĂƕ֗
     ܂B

  o  Q: ̃Xbvp[eBV͎gĂȂ݂ȂłAǂ
     Ăł傤H

     A: XbvAEg̕KvȂ̂܂B RAM [
     ꍇ́Ả\łˁBOt@C`FbNāA
     uԂɃg؂|̋L^邩ׂĂBL^
     ΁AXbvp[eBV͒uĂKv̂łBL^
     Ȃ΁AXbvp[eBVԍɊ蓖ĂĂ
     A mkswap ĂȂA swapon ĂȂ
     /etc/fstab t@C֒ǉĂȂ̂܂B

  o  Q:  Nyx ČtoĂ܂ǁA͂ȂłH

     A: NłRɎgƂ̂ł傫 Unix VXeŁA 10000
     lقǂ̃[U܂BM҂͂ HOWTO  web y[W nyx ɒu
     Ă܂B܂傫 Unix VXe̐ݒɊւACfBǍł
     ܂BƔɈ肵ē삵Ă܂Bڂ Nyx
     Homepage <http://www.nyx.net> BAJEg̎擾
     @ɂĂLq܂B

  20.  

  ͖̏͂ނ̏W߂̂łBꂼ̏͂Ȃɖʔ
  Ǝv܂BꎞIȗ̈悾ƎvĂB

  20.1.  Xbvp[eBV: gׂg킴ׂH

  Xbvp[eBVKvƂȂꍇȂ܂BႦ RAM
  [ɂ (64 MB 炢ł傤)A܂[UlȂ悤
  ȏꍇłB̂悤ȏꍇ͎IɃXbvp[eBVŃVXe
  ^pAzg؂ĂȂVXẽOŊmFĂ
  Ăǂł傤B

  Xbvp[eBVgȂIɂ͈ȉ̂悤ȗ_܂B

  o  (܂ł) fBXNXy[X̐ߖɂȂ܂B

  o  Xbvp[eBV̓V[NɗLȃfBXN̐^񒆂ɒu邱
     Ƃ̂ŁAXbvȗΑɍANZXKvƂ
     p[eBVuƂł܂B

  ȒPɌ΁AXbvp[eBV͕֍̒g[@\݂Ȃ̂łB
  ȂɕpɂɎĝł͂ȂłAKvȎɂ݂͔͂̑ɂ
  ̂łB

  20.2.  }Eg|Cg /mnt

  ̈̕ȑO̔łł́Aẽ}Eg|Cg /mnt ȉ̃TufB
  NgɂĂ܂B͗ǂlł͂܂łBȂ
   /mnt g}Eg|CgƂĎgƁAȉ̃fBNg
  ANZXs\ɂȂĂ܂łB̔ł́AɃ}Eg
  |Cg[gt@CVXe /mnt.descriptive-name ƌ
  ŋLq悤ɂ܂B

  ŋߋCÂ̂łA Linux ̔zzpbP[WɂĂ̓}Eg|C
  g /mnt ȉ̃TufBNg (/mnt/floppy Ƃ /mnt/cdrom ȂǁI)
  ɂĂ̂悤łB󋵂̍Ƃ܂B FHS 
  ĉƂ悢̂łB

  20.3.  d͂ƔM

   PC Ɠ悤Ȑ\̌vZ@OdƐp̗p (͋
  }V[̋󒲂łÂ̂܂) KvƂĂ
  ͂ȂɌÂƂł͂܂BZp̋}ȐíAł
  i̒d͉炵܂BłEƂ̂͂
  ܂BfBXN PCI J[hǉ邱ƂɂăVXe傫Ȃ
  ƂɁAd͂̂ƂlĂKv܂Bdd͂́A
  ̂قƂǂMɂȂ܂B̔Mt@ɂēȂ΁AP[
  X͑ȉxɂȂAdqp[c̐\̒ቺ̌ɂȂ
  B[J[͗pɊւ鐄lĂ͂ŁAʏ͗tB[g
   (CFM) Pʂ̐lłB̐l͐^ʖڂɍlĂǂƎv
  ܂B

  C̒ʂ蓹mۂAق𕥂āAVXe쒆̉x𑪂Ă
  ܂傤BGȂ炢MȂĂA͏XłB

  \ȂhCuɃV[PVXsAbvp悤ɂ܂傤B
  hCu͉~̉]ɍő̓d͂KvƂ̂ŁAׂẴhCu
  𓯎ɃX^[gƓd̓d͋elzĂ܂\
  B

  20.4.  Deja

  ̓C^[lbg̃TCgŁA炭ǎ҂̑łɗpĂ
  Ƃł傤Bł 1995 NŐṼ|XgɎ܂ł Usenet
  j[X̋LE{ł܂B܂ WWW ʂăj[X̍wǂ
  |XgsƂł܂BɂFXȋ@\܂B Deja
  <http://www.deja.com> ɍsĂ݂ĂB Dejanews 疼Oς
  ܂B

  ͂܂mĂȂł傤ÃTCg Linux œ삵
  A悻 120  SMP Rs[^ŉ^pĂ܂Bꂼ
  md W[p 4`24 GB ̃fBXN𗘗pĂ܂ (Ŝ 1200
  GB ȏ)BVXe͑傫Ȃ葱Ă܂A{̎M݂ł́A
  ꂼꂪ dual Pentium Pro 200 MHz ܂ Peintium II 300 MHz ̃VXe
  ŁA 256 MB ȏ RAM ςł܂B

  f[^x[X𐶐}Ṽ͈fBXN OS pɗpA 4`6 
  ̃fBXN md W[ŊǗāAL̃A[JCuɓĂĂ܂B
  hCu BusLogic  BT-946C PCI SCSI A_v^ɐڑĂ܂ (
  ɂ)B

  VXe (N 365 ܂) ł́AfBXNG[ɂ_E^
  C 0.25 % ȉł (25% Ȃł!)B

  ͎ЉłāA`Ă킯ł͂܂BW[ȃC
  ^[lbgT[rXɂǂ̒x̃n[hEFAKvɂȂ̂AƂċ
  Ă邾łB

  20.5.  NbVJo

  ܂ɂ̓n[hfBXNNbV܂BNbVɂėꂽ
  f[^łAȂƂIɂ͕ł邱ƂA̎@
   HOWTO ɑ݂Ă܂B

  n[hEFȀQ̏ꍇɂ́A͂Ȃ[ɂȂ܂B̏ꍇɂ
  2 ̑I܂B̃hCuf[^񕜂̐Ǝ҂ɑ邩A
  łĂ݂邩AłB҂ XN̍ @łA
  Q傫Ȃ邱Ƃ肦܂B

  fBXN]~߂Ă܂AēxȂȂƂ́A܂ŏ̃Ah
  oCX́uVXe\ȌSɒ~vłB

  ɃhCu̐ڑOA}V̓dAeX^[œd
  ǂ`FbNĂ݂܂傤BRlN^ڑsǂɂȂ邱Ƃ͋ɂ߂đ
  A͂Q̌ɂȂ肦܂B

  ōsXNo債ꍇ́ARlN^S`FbNA
  xdAhCuXsAbv邩A邩Ă݂܂傤B
  łłꍇ͑₩ɁAł OS u[gOɓd
  ܂傤Bł͎ԍXsAbvɂxȂ悤ӂ邱
  ƁB

  ɐɐiނƂ (Ă荂XNwƂ) ߂ȂA
  hCuOAʂX߂ɒ@āAfBXNP[Xɑ΂ď
  Ă݂ĂBwbh\ʂ痣Ȃ̂̏ꍇ ([^[
  ͂ł̓wbh𗣂̂ɑȂ킯)ȀՌɂăvb
  ^ĂюRɓ悤ɂȂ\܂B

  ܂AhCu𒷊ԎgÂ (邢͉Mꂷ) ΂
  ItɂĂƁA܂xAO痬ꋎČł܂Ă܂
  ܂B̏ꍇ̓hCuDʏ̓쉷xɂ܂ŉ
  ĂƁA̖͏Cł邱Ƃ܂B

  ܂ŗĂhCuȂꍇAṒAčłXN̍
  ẮAhCủHAf̃hCuƌĂ݂邱Ƃ
  B

  hCu̓e̓fBA͂邩ɍł邱ƂłA
  Ǝ҂̏؂邱Ƃ𐥔lĂB̉Ђɂ͂荂
  xȋ@A_[W󂯂hCu̕ɊւĐƎ҂瓾mE
  nEAA}`AɔׂĂ͂邩ɑĂ܂B

  21.  t^ A: p[eBVzu\: }EgƃN

  ȉɎ\́Ap[eBVzuƃGscŊȒPɍs悤
  ̂łBvgAEg (v|[VitHg͎gȂ
  ɁI) s܂Ŕԍ킹sȂ̂ǂł傤B

  }Eg|Cg (Mount point) ́Aۂ̃p[eBV܂̓foCX
  }EgfBNgłBɂ̓V{bNNƂ邩ǂ
  ĂƗǂł傤B

  ɂeʂ Debian 1.2.6 ŔrI̕CXg[
  ɑΉĂ܂B̗̂ǉłB

  ̕\͂ǂȃfBNg\hCug߂̂ɗpƗ
  ł傤Bۂ̃p[eBVԍ́A 2 ̕\Ō߂܂B

       Directory       Mount point     speed   seek    transfer        size    SIZE

       swap            __________      ooooo   ooooo   ooooo           32      ____

       /               __________      o       o       o               20      ____

       /tmp            __________      oooo    oooo    oooo                    ____

       /var            __________      oo      oo      oo              25      ____
       /var/tmp        __________      oooo    oooo    oooo                    ____
       /var/spool      __________                                              ____
       /var/spool/mail __________      o       o       o                       ____
       /var/spool/news __________      ooo     ooo     oo                      ____
       /var/spool/____ __________      ____    ____    ____                    ____

       /home           __________      oo      oo      oo                      ____

       /usr            __________                                      500     ____
       /usr/bin        __________      o       oo      o               250     ____
       /usr/lib        __________      oo      oo      ooo             200     ____
       /usr/local      __________                                              ____
       /usr/local/bin  __________      o       oo      o                       ____
       /usr/local/lib  __________      oo      oo      ooo                     ____
       /usr/local/____ __________                                              ____
       /usr/src        __________      o       oo      o               50      ____

       DOS             __________      o       o       o                       ____
       Win             __________      oo      oo      oo                      ____
       NT              __________      ooo     ooo     ooo                     ____

       /mnt._________  __________      ____    ____    ____                    ____
       /mnt._________  __________      ____    ____    ____                    ____
       /mnt._________  __________      ____    ____    ____                    ____
       /_____________  __________      ____    ____    ____                    ____
       /_____________  __________      ____    ____    ____                    ____
       /_____________  __________      ____    ____    ____                    ____

       Total capacity:

  22.  t^ B: p[eBVzu\: ԍtƗeʂ̊U

  ̕\͏̕\ƓfBNg\ł܂Aǂ̃fBXNg
  ߂邽߂Ɏg܂Bł̓fBXNł̔zu߂܂B
   ``gbN̔zu'' ̐߂ŏЉAZN^̈ʒuɂʂS
  ߂ȂsĂB

  ŏIIȃp[eBV̔ԍ͂̎̕\ɏ܂B

         Drive           sda     sdb     sdc     hda     hdb     hdc     ___

       SCSI ID         |  __   |  __   |  __   |

       Directory
       swap            |       |       |       |       |       |       |

       /               |       |       |       |       |       |       |

       /tmp            |       |       |       |       |       |       |

       /var            :       :       :       :       :       :       :
       /var/tmp        |       |       |       |       |       |       |
       /var/spool      :       :       :       :       :       :       :
       /var/spool/mail |       |       |       |       |       |       |
       /var/spool/news :       :       :       :       :       :       :
       /var/spool/____ |       |       |       |       |       |       |

       /home           |       |       |       |       |       |       |

       /usr            |       |       |       |       |       |       |
       /usr/bin        :       :       :       :       :       :       :
       /usr/lib        |       |       |       |       |       |       |
       /usr/local      :       :       :       :       :       :       :
       /usr/local/bin  |       |       |       |       |       |       |
       /usr/local/lib  :       :       :       :       :       :       :
       /usr/local/____ |       |       |       |       |       |       |
       /usr/src        :       :       :       :

       DOS             |       |       |       |       |       |       |
       Win             :       :       :       :       :       :       :
       NT              |       |       |       |       |       |       |

       /mnt.___/_____  |       |       |       |       |       |       |
       /mnt.___/_____  :       :       :       :       :       :       :
       /mnt.___/_____  |       |       |       |       |       |       |
       /_____________  :       :       :       :       :       :       :
       /_____________  |       |       |       |       |       |       |
       /_____________  :       :       :       :       :       :       :

       Total capacity:

  23.  t^ C: p[eBVzu\: p[eBV̍쐬

  ̕\ fdisk  cfdisk ̓͂ɕ֗Ȃ悤ɁAp[eBV̔ԍ
  ɕёւ̂łBŔzuہA͂ZN^̔zu͍l
  ɓĂ悤ɂĂBɑɏ񂪂Ȃ΁AgbN 0
  ŊOƎvĂ悢ł傤B

  ̔ԍƃhCu^[͑O 2 ̕\XVƂɎgƗǂ
  傤BƌXeiXɊyɂȂƎv܂B

  fBXNNbVNꍇȂǂɂ́A SCSI ID ƃhCȗΉ
  tɂȂ̂łB͎ɃRs[ĕۑĂ܂傤B

               Drive :   sda     sdb     sdc     hda     hdb     hdc     ___

       Total capacity: |  ___  |  ___  |  ___  |  ___  |  ___  |  ___  |  ___
       SCSI ID         |  __   |  __   |  __   |

       Partition

       1               |       |       |       |       |       |       |
       2               :       :       :       :       :       :       :
       3               |       |       |       |       |       |       |
       4               :       :       :       :       :       :       :
       5               |       |       |       |       |       |       |
       6               :       :       :       :       :       :       :
       7               |       |       |       |       |       |       |
       8               :       :       :       :       :       :       :
       9               |       |       |       |       |       |       |
       10              :       :       :       :       :       :       :
       11              |       |       |       |       |       |       |
       12              :       :       :       :       :       :       :
       13              |       |       |       |       |       |       |
       14              :       :       :       :       :       :       :
       15              |       |       |       |       |       |       |
       16              :       :       :       :       :       :       :

  24.  t^ D:  1: ړIT[o

  ȉ̕\́AM҂Ă̋ΖŒK͂̑ړIT[oZbgAbv
  Ƃ̂̂łBʏ Linux }VƂĂ̋@\ɉAlbg[N
  ֌W̃T[o (DNSA mailA ftpA newsAvgT[o Ȃ) ƂĂ
  Ă܂B܂낢 CAD vOp X T[o CD-ROM C^
  ȂǁAlXȗprɎgĂ܂B 3  SCSI hCuĂāAe
  ʂ͂ꂼ 600A1000A1300 MB łB

  /usr/local  /usr Ɨ΂葬xシƂ͎v܂A
  ȏ̃VXe̕Gɂ͌ȂƔf܂BhCuǉ
  ΍l鉿l܂邩܂B sda ͌ÂĒxhCu
  ŁA IDE x̐\܂B 2 ͂ƍłB
  {IɌ҂ 2 ɕׂ𕪊Ă悤ɂĂ܂Bp[eB
  Veʂ̕΂肪Ȃ悤ɁA /usr/bin  /usr/local/bin ͂ЂƂ
  ̃hCuɁA /usr/lib  /usr/local/lib ЂƂ̃hCu
  ɔzu܂BɂăhCup̕񉻂xBł܂
  B

  RAID g΂ɃptH[}X͌シł傤Aݗpł
  md pb`̓T[oɗpɂ͂܂MɌƔf܂B{
  RAID Rg[ɂ͎肪͂܂łB

  25.  t^ E:  1: }EgƃN

       Directory       Mount point     speed   seek    transfer        size    SIZE

       swap            sdb2, sdc2      ooooo   ooooo   ooooo           32      2x64

       /               sda2            o       o       o               20       100

       /tmp            sdb3            oooo    oooo    oooo                     300

       /var            __________      oo      oo      oo                      ____
       /var/tmp        sdc3            oooo    oooo    oooo                     300
       /var/spool      sdb1                                                     436
       /var/spool/mail __________      o       o       o                       ____
       /var/spool/news __________      ooo     ooo     oo                      ____
       /var/spool/____ __________      ____    ____    ____                    ____

       /home           sda3            oo      oo      oo                       400

       /usr            sdb4                                            230      200
       /usr/bin        __________      o       oo      o               30      ____
       /usr/lib        -> libdisk      oo      oo      ooo             70      ____
       /usr/local      __________                                              ____
       /usr/local/bin  __________      o       oo      o                       ____
       /usr/local/lib  -> libdisk      oo      oo      ooo                     ____
       /usr/local/____ __________                                              ____
       /usr/src        ->/home/usr.src o       oo      o               10      ____

       DOS             sda1            o       o       o                        100
       Win             __________      oo      oo      oo                      ____
       NT              __________      ooo     ooo     ooo                     ____

       /mnt.libdisk    sdc4            oo      oo      ooo                      226
       /mnt.cd         sdc1            o       o       oo                       710

       Total capacity: 2900 MB

  26.  t^ F:  1: ԍtƗeʂ̊U

  ŗeʂƔzu̒܂B

  Directory         sda     sdb     sdc

  swap            |       |   64  |   64  |

  /               |  100  |       |       |

  /tmp            |       |  300  |       |

  /var            :       :       :       :
  /var/tmp        |       |       |  300  |
  /var/spool      :       :  436  :       :
  /var/spool/mail |       |       |       |
  /var/spool/news :       :       :       :
  /var/spool/____ |       |       |       |

  /home           |  400  |       |       |

  /usr            |       |  200  |       |
  /usr/bin        :       :       :       :
  /usr/lib        |       |       |       |
  /usr/local      :       :       :       :
  /usr/local/bin  |       |       |       |
  /usr/local/lib  :       :       :       :
  /usr/local/____ |       |       |       |
  /usr/src        :       :       :       :

  DOS             |  100  |       |       |
  Win             :       :       :       :
  NT              |       |       |       |

  /mnt.libdisk    |       |       |  226  |
  /mnt.cd         :       :       :  710  :
  /mnt.___/_____  |       |       |       |

  Total capacity: |  600  | 1000  | 1300  |

  27.  t^ G:  1: p[eBV̍쐬

  fdisk  cfdisk ͎̓ɊyȂ悤ɁAp[eBVԍ̏Ԃɕё
  ̂łBgbN̕Izuɑ΂œKYȂ悤 (
  ł͂Ă܂)B

               Drive :   sda     sdb     sdc

       Total capacity: |   600 |  1000 |  1300 |

       Partition

       1               |   100 |   436 |   710 |
       2               :   100 :    64 :    64 :
       3               |   400 |   300 |   300 |
       4               :       :   200 :   226 :

  28.  t^ H:  2

  ȉ nakano (at) apm.seikei.ac.jp 񂹂ꂽwł̗płB

  /var/spool/delegate  WWW ̃vLVT[ovO delegated ̃O
  LbV̂߂̃fBNgłB̂ƂgĂl͏
  A 1000`1500 ANZXɎ܂Ă܂BLbV̍X
  VsĂAfBXN̗p 15`30 % xłB

  /mnt.archive ́A傩܂pɂɂ͗pȂt@CuĂ
  ܂BƂΎf[^ (ɃOtBbNf[^) ẽ\[XA
  Win 95 }ṼobNAbvȂǂłB

  /mnt.root ̓[gt@CVXẽobNAbvŁAXL[p̃[
  eBeBĂ܂B̃p[eBV痧グ邽߂̃u[g
  tbs[ʂɗpӂĂ܂B

  =================================================
  Directory               sda      sdb     hda

  swap                    |    64 |    64 |       |
  /                       |       |       |    20 |
  /tmp                    |       |       |   180 |

  /var                    :   300 :       :       :
  /var/tmp                |       |   300 |       |
  /var/spool/delegate     |   300 |       |       |

  /home                   |       |       |   850 |
  /usr                    |   360 |       |       |
  /usr/lib                -> /mnt.lib/usr.lib
  /usr/local/lib          -> /mnt.lib/usr.local.lib

  /mnt.lib                |       |   350 |       |
  /mnt.archive            :       :  1300 :       :
  /mnt.root               |       |    20 |       |

  Total capacity:            1024    2034    1050

  =================================================
          Drive :           sda     sdb     hda
  Total capacity:         |  1024 |  2034 |  1050 |

  Partition
  1                       |   300 |    20 |    20 |
  2                       :    64 :  1300 :   180 :
  3                       |   300 |    64 |   850 |
  4                       :   360 :   ext :       :
  5                       |       |   300 |       |
  6                       :       :   350 :       :

  Filesystem         1024-blocks  Used Available Capacity Mounted on
  /dev/hda1              19485   10534     7945     57%   /
  /dev/hda2             178598      13   169362      0%   /tmp
  /dev/hda3             826640  440814   343138     56%   /home
  /dev/sda1             306088   33580   256700     12%   /var
  /dev/sda3             297925   47730   234807     17%   /var/spool/delegate
  /dev/sda4             363272  170872   173640     50%   /usr
  /dev/sdb5             297598       2   282228      0%   /var/tmp
  /dev/sdb2            1339248  302564   967520     24%   /mnt.archive
  /dev/sdb6             323716   78792   228208     26%   /mnt.lib

  炩 /tmp  /var/tmp ͑傫悤łBfBXNȂ
  ȂƂɂ́ÃfBNg͈̃p[eBVɂ܂Ƃ߂
  ܂B

  /mnt.lib Ƒ傫悤łÂ TeX  ghostscript
  ̐Vo[WCXg[ł̂ŁA /usr/local/lib 
   100 MB xcނ̂ł͂ȂƍlĂ܂ ({tHg֘A
  Ȃ̂)B

  VXeŜ Seagate TapeStore 8000 (Travan TR-4 4G/8G) ŃobNAb
  vƂĂ܂B

  29.  t^ I:  3: SPARC Solaris

  ȉ Solaris 2.5.1 𑖂点Ă Sun SPARC T[o̊{IȃfUC
  ̗łB̃VXe͎ۂɎdŎgĂAZpJ̗prɗp
  Ă܂Bʏ̃[zȂǂ̃WuɉÃf[^x[X
  CAD AvP[V񋟂Ă܂B

  ł̓Vvł邱ƂdvȂ̂ŁA /usr/lib  /usr 番
  ܂B

   100 lقǂ̃[Uɍꂽ{CAEgłB

          Drive:        SCSI 0                      SCSI 1

          Partition     Size (MB)   Mount point    Size (MB)   Mount point

            0           160         swap           160         swap
            1           100         /tmp           100         /var/tmp
            2           400         /usr
            3           100         /
            4            50         /var
            5
            6           remainder   /local0        remainder   /local1

  ̃T[oɂ͓ȗvA܂ɑ傫ȃp[eBV (ZԂ
  ͂܂) KvɂȂꍇ܂B̂߃hCu 0 ɂł邾
  ̖蓖āA /local1 ɑ傫ȃp[eBVc悤ɂ
  Ă܂B

  ̐ݒŒԎgĂ܂Aɕs͐Ă܂B

  ʓIȃVXeł́A /tmp  /var/tmpA /var ȂǂhC
  u 1 ɈړƗǂ܂B

  30.  t^ J:  4: hCu 4 ̃T[o

  ł́A܂łɏqׂĂׂẴeNjbN (RAID ȊO) ׂ
  gĂ܂BmɏXGłAʂ̃n[hEFA獂\
  oƂł܂BۂɊ蓖Ă傫͏ȗ܂AO̗Ⴉ
  Kȑ傫ς邱ƂłƎv܂B

       Partition       sda             sdb             sdc             sdd
                       ----            ----            ----            ----
               1       root            overview        lib             news
               2       swap            swap            swap            swap
               3       home            /usr            /var/tmp        /tmp
               4                       spare root      mail            /var

  ̐ݒ̓gbN̔zuEhCuV[N̂ɑ΂ĂœK
  ܂B

  DOS  Windows gꍇ́A sda1 ĂĂKv
  B̌㑼̃p[eBVړ܂BXbvp[eBVł
   sdb2, sdc2, sdd2 ́A Windows ZbV̊Ԃ Windows ̃Xbv
  TEMPDIRA Windows g̈ꎞfBNgȂǂɗpłƌǂ
  傤B̃}Vɕ OS @ɂẮAɂ
   HOWTO oĂ܂B

  S߂ɁA̃^Cv RAID p 4 \̃VXe
  ɂĂȉɗ^Ă܂傤B̗ɕGȍ\
  ȂĂ܂B

       Partition       sda             sdb             sdc             sdd
                       ----            ----            ----            ----
               1       boot            overview        news            news
               2       overview        swap            swap            swap
               3       swap            lib             lib             lib
               4       lib             overview        /tmp            /tmp
               5       /var/tmp        /var/tmp        mail            /usr
               6       /home           /usr            /usr            mail
               7       /usr            /home           /var
               8       / (root)        spare root

  _uĂ̂́Aׂ RAID 0 ̃ZbgłB swap ͗OŁA
  ̓C^[[uĂ swap p[eBVłB home  mail
  ́AŜ߂ RAID 1 Ƃč\Ă܂B

  boot  root Ă邱ƂɒӂĂB boot t@C
  J[l 1023 V_ʂɒuKv܂Bc root 
  t@C͂ǂɂĂ܂܂Bł͍łᑬȍœ̃p[
  eBVɔzuĂ܂B킩₷ƈŜ߁A root p[eB
  V RAID VXeɂ͂Ă܂B

  ̂悤ȕGȐݒł fstab t@CGɂȂ܂Bp[eBV
  ̐ƁA fsck 𐳂ōs킹邱Ƃ厖ɂȂĂ
  BȐݒł́AœKȐݒɔׂ 10 ȏxȂĂ܂Ƃ
  蓾Ǝv܂B

       /dev/sda8       /               ?       ?               1 1 (a)
       /dev/sdb8       /               ?       noauto          1 2 (b)
       /dev/sda1       boot            ?       ?               1 2 (a)
       /dev/sdc7       /var            ?       ?               1 2 (c)
       /dev/md1        news            ?       ?               1 3 (c+d)
       /dev/md2        /var/tmp        ?       ?               1 3 (a+b)
       /dev/md3        mail            ?       ?               1 4 (c+d)
       /dev/md4        /home           ?       ?               1 4 (a+b)
       /dev/md5        /tmp            ?       ?               1 5 (c+d)
       /dev/md6        /usr            ?       ?               1 6 (a+b+c+d)
       /dev/md7        /lib            ?       ?               1 7 (a+b+c+d)

  ʂ̓́̕Aꂼ fsck ̃pXłǂ̃hCugĂ
  ܂B͎̕ۂ fstab t@Cɂ͏Ă͂܂
  B 7 iK̃pXgƂɂȂ܂B

  31.  t^ K:  5: hCu 2 ̃VXe

  hCu 2 ̍\ł́AzuɂƂĂł邱Ƃ͂܂葽
  ܂񂪁Aȉ̃Vvȍ\o_ƂƗǂł傤B
       Partition       sda             sdb
                       ----            ----
               1       boot            lib
               2       swap            news
               3       /tmp            swap
               4       /usr            /var/tmp
               5       /var            /home
               6       / (root)

   OS ̃VXegĂꍇɂ́A OS ̑u[gp[eB
  VƂđhCȗp[eBVKvƂ邱Ƃɒӂ
  BȒP DOS / Linux VXe͈ȉ̂悤ɂłł傤B

       Partition       sda             sdb
                       ----            ----
               1       DOS             lib
               2       boot            news
               3       swap            swap
               4       /tmp            /var/tmp
               5       /usr            /home
               6       /var            DOSTEMP
               7       / (root)

  DOS  Windows ł́A{p[eBV̓hCuɂĂ
  A̓fBXN̐擪ɒuāA DOSEWindows u[g
  \ɂĂƗǂł傤BƂ Linux ͘_p[eBV
  ɂuƂł܂A͑傫Ȗɂ͂ȂȂł傤B

  32.  t^ L:  6: hCu 1 ̃VXe

  ͂ HOWTO ̎肩͏XO܂Bŋ߂ł͊mɋȃfB
  XNł悤ɂȂ܂B 10`20 GB ̃hCuʂɂȂ
  Â悤ȃX^[ǂׂAƂ₪΂ΐq
  ˂悤ɂȂ܂B낢ɁÂ悤ȃhCuǂ
  Έtɂł邩ɂĂ̎͑S݂łˁBɑ傫
  hCuJĂ郁[J[ɂƂāA̓oF̂悤łB

  œKs`X́A 2 \̏ꍇɔׂĂRɏ
  ܂AgbN̈ʒuɊÂœKwbhړŏ邽߂
  eNjbN͑͗LłB

  Partition       hda             Size estimate (MB)
                  ----            ------------------
           1      DOS             500
           2      boot            20
           3      Winswap         200
           4      data            The bulk of the drive
           5      lib             50 - 500
           6      news            300+
           7      swap            128     (Maximum size for 32-bit CPU)
           8      tmp             300+    (/tmp and /var/tmp)
           9      /usr            50 - 500
          10      /home           300+
          11      /var            50 - 300
          12      mail            300+
          13      / (root)        30
          14      dosdata         10      ( Windows bug workaround!)

  dosdata p[eBV DOS t@CVXeŁA̓hCu̍ŏI
  p[eBVɒuȂ΂܂BꂪȂ Windows 
  Ă܂܂B

  33.  t^ M: fBXNVXeLqXNvg

  ̃VFXNvg Steffen Hulegaard 񋟂Ă̂
  B root (X[p[[U[) ŎsƃfBXÑZbgAbṽT}
  𐶐܂B݌ve炱̃XNvgsA
  ݌vƔrĊԈႢȂ`FbNƂł傤Bg̃VX
  eɏQۂɂÃXNvǧʂ͕̏o_ƂĖ
  ɗł傤B

  ______________________________________________________________________
  #!/bin/bash
  #$Header:$
  #
  # makediskdoc               Collects storage/disk info via df, mount,
  #                           /etc/fstab and fdisk.  Creates a single
  #                           reference file -- /root/sysop/doc/README.diskdoc
  #                           Especially good for documenting storage
  #                           config/partioning
  #
  # 11/11/1999  SC Hulegaard  Created just before RedHat 5.2 to
  #                           RedHat 6.1 upgrade
  # 12/31/1999  SC Hulegaard  Added sfdisk -glx usage just prior to
  #                           collapse of my Quantum Grand Prix (4.3 Gb)
  #
  # SEE ALSO  Other /root/bin/make*doc commands to produce other /root/sysop/doc/README.*
  #           files.  For example, /root/bin/makenetdoc.
  #
  FILE=/root/sysop/doc/README.diskdoc
  echo Creating $FILE ...
  echo ' ' > $FILE
  echo $FILE >> $FILE
  echo Produced By $0 >> $FILE
  echo `date` >> $FILE
  echo ' ' >> $FILE
  echo $Header$ >> $FILE
  echo ' ' >> $FILE
  echo DESCRIPTION:  df -a >> $FILE
  df -a >> $FILE 2>&1
  echo ' ' >> $FILE
  echo DESCRIPTION:  df -ia >> $FILE
  df -ia >> $FILE 2>&1
  echo ' ' >> $FILE
  echo DESCRIPTION:  mount >> $FILE
  mount >> $FILE 2>&1
  echo ' ' >> $FILE
  echo DESCRIPTION:  /etc/fstab >> $FILE
  cat /etc/fstab >> $FILE
  echo ' ' >> $FILE
  echo DESCRIPTION:  sfdisk -s disk device size summary >> $FILE
  sfdisk -s >> $FILE
  echo ' ' >> $FILE
  echo DESCRIPTION:  sfdisk -glx info for all disks listed in /etc/fstab >> $FILE
  for x in `cat /etc/fstab | egrep /dev/[sh] | cut -c 0-8 | uniq`; do
    echo ' ' >> $FILE
    echo $x ============================= >> $FILE
    sfdisk -glx $x >> $FILE
  done
  echo ' ' >> $FILE
  echo DESCRIPTION:  fdisk -l info for all disks listed in /etc/fstab >> $FILE
  for x in `cat /etc/fstab | egrep /dev/[sh] | cut -c 0-8 | uniq`; do
    echo ' ' >> $FILE
    echo $x ============================= >> $FILE
    fdisk -l $x >> $FILE
  done
  echo ' ' >> $FILE
  echo DESCRIPTION:  dmesg info on both sd and hd drives >> $FILE
  dmesg | egrep [hs]d[a-z] >> $FILE
  echo '' >> $FILE
  echo Done >> $FILE
  echo Done
  exit
  ______________________________________________________________________

