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Jazz-drive mini-HOWTO

Jazz-drive mini-HOWTO

Bob Willmot, bwillmot@cnct.com

v1.6, 1997³â 6¿ù 4ÀÏ ¹ø¿ª: ÀÌ °­¿ø, ares@interpia.net SGML ÆíÁý: ¾ö ±â¼º, jurist@netkorea.co.kr
ÀÌ HOWTO´Â Linux¿¡¼­ Iomega»çÀÇ Jaz Drive¸¦ configureÇÏ´Â ¹æ¹ý°ú »ç¿ë °¡´ÉÇÑ drive¸¦ À§ÇÑ s/w tool¿¡ °üÇÑ °ÍÀÌ´Ù.

1. ¼Ò°³

Iomega Jaz drive´Â À̵¿½Ä media¸¦ »ç¿ëÇÏ´Â disk drive·Î ±× media´Â 1021MBÀÇ ¿ë·®À» °¡Áø´Ù.(¿ªÀÚ ÁÖ:ÃÖ±Ù 2GB±ÞÀÇ Jaz drive°¡ ¹ßÇ¥µÈ ¹Ù ÀÖÀ½) SCSI ÀÎÅÍÆäÀ̽º¸¦ »ç¿ëÇÏ¸ç ³»ÀåÇü ¹× ¿ÜÀåÇü drive ¸ðµÎ ÆǸŠÁßÀÌ´Ù. Iomega¿¡¼­´Â IDE¸¦ »ç¿ëÇÏ´Â ³»ÀåÇüÀ» ³» ³õÀ» °èȹµµ °¡Áö°í ÀÖ´Ù.

ÀÌ ±ÛÀº Jaz Drive¸¦ Linux¿¡¼­ ¾î¶»°Ô »ç¿ëÇÒ °ÍÀΰ¡¿¡ ´ëÇÏ¿© ¼³¸íÇÑ´Ù. SCSI ÀåºñÀ̹ǷΠDrew EckhardtÀÇ SCSI HOWTO°¡ Å« µµ¿òÀÌ µÉ °ÍÀÌ´Ù.

¾Æ·¡ÀÇ »ç¶÷µé¿¡°Ô ±×µéÀÇ °øÇå°ú Á¦°øÇØÁØ Á¤º¸¿¡ ´ëÇØ °¨»çµå¸°´Ù.

  • Grant Gunther, grant@torque.net
  • Tom Poindexter, tpoindex@nyx.net
  • Todd Woods, woods@cs.uiowa.edu
  • Richard B. Melrose, rbm@math.mit.edu
  • Phil Howard, phil@charon.milepost.com
  • Rick Niess, rniess@ocean.st.usm.edu
  • Bob Willmot, bwillmot@cnct.com
  • KLDP, kldp@kldp.linux-kr.org
  • JongDae Choi, petrof@chollian.net

Á¶¾ð, Á¦¾È, Ʋ¸° ºÎºÐ¿¡ ´ëÇÑ ÁöÀûÀº ¿ªÀÚ¿¡°Ô º¸³»ÁֽʽÿÀ(6. FAQºÎºÐ¿¡ ´ëÇØ Æ¯È÷..)

2. Jaz disks

1GB¸¦ ÀúÀåÇÏ´Â Jaz disk(cartridge, media)´Â 3.5" floppy disk ¼¼ÀåÀ» °ãÃijõÀº °Í°ú ºñ½ÁÇÏ°Ô »ý°å´Ù.

Drive´Â ¾Õ¿¡ ºÙ¾îÀÖ´Â buttonÀ» ´©¸£°Å³ª s/wÀûÀÎ ¸í·É¿¡ µû¶ó disk¸¦ motor·Î ¹Ð¾î³»´Â ±â±¸¸¦ °¡Áö°í ÀÖ´Ù.

2.1 Jaz Jet host adapter

Iomega´Â Jaz JetÀ̶ó´Â À̸§À¸·Î SCSI host adapter¸¦ ÆǸÅÇÏ°í ÀÖ´Ù.

ÇöÀç µÎ°¡Áö SCSI chipsetÀ» »ç¿ëÇÑ µÎ versionÀÌ ÀÖ´Ù.

Çϳª´Â Adaptec 7800 family adapter¿¡ ±â¹ÝÇÑ °ÍÀ¸·Î, 2930/2940 adapter¿Í ȣȯµÈ´Ù. Linux 2.0Àº aic7xxx driver·Î ÀÌ adapter¸¦ Áö¿øÇÑ´Ù.(ÀÌ driver´Â Kernel ver 1.3.?ºÎÅÍ µµÀԵǾú´Ù)

¶Ç ´Ù¸¥ adapter´Â Advanced Systems chipset¿¡ ±â¹ÝÇÑ °ÍÀÌ´Ù.

boot time¿¡ ´ÙÀ½°ú °°Àº message¸¦ Ãâ·ÂÇÑ´Ù.


    Jaz Jet PCI SCSI adapter Copyright Advanced Systems 1996

KernelÀ» compileÇÒ ¶§ CONFIG_SCSI_ADVANSYS º¯¼ö setÀ» »ç¿ëÇÑ´Ù.

3. Jaz drive¸¦ À§ÇÑ kernel ¼³Á¤

Jaz drive¸¦ Linux¿¡¼­ »ç¿ëÇϱâ À§ÇÏ¿© kernelÀ» SCSI adapter¿¡ ¸Â°Ô configureÇؾßÇÑ´Ù. KernelÀ» ¸¸µå´Â ¹ý¿¡ ´ëÇؼ­´Â /usr/src/linux/README file¿¡ ³ª¿Í ÀÖ´Ù.

2.x kernelÀ» À§Çؼ­´Â /usr/src/linux/Documentation directory¸¦ ÂüÁ¶ÇÑ´Ù.

¶ÇÇÑ Brian WardÀÇ Kernel-HOWTOµµ ÂüÁ¶ÇÑ´Ù.

4. Boot time¿¡¼­ÀÇ drive ÀνÄ

System boot½Ã¿¡ adapter¿Í ±×¿¡ ¿¬°áµÈ disk¿¡ ´ëÇÑ Á¤º¸°¡ displayµÇ¾î¾ß ÇÑ´Ù.

Boot message´Â SCSI adapter¿¡ µû¶ó ´Ù¸£°í, /var/log/messages(¶Ç´Â /var/adm/messages) file¿¡ ±â·ÏµÈ´Ù. dmesg ¸í·ÉÀ¸·Î command prompt¿¡¼­ ÀÌ messageµéÀ» replayÇØ º¼ ¼ö ÀÖ´Ù.

¾Æ·¡´Â Adaptec 2940¿¡ ´ëÇÑ 2.0.10 kernelÀÇ booting½Ã Ãâ·ÂÀÌ´Ù.


aic7xxx: BurstLen = 8 DWDs, Latency Timer = 64 PCLKS
aic7xxx: AHA-2940 Ultra Rev B.
aic7xxx: devconfig = 0x580.
aic7xxx: Reading SEEPROM...done.
aic7xxx: Extended translation enabled.
aic7xxx: Using 16 SCB's after checking for SCB memory.
AHA-2940 Ultra (PCI-bus):
                irq 11
                bus release time 40 bclks
                data fifo threshold 100%
                SCSI CHANNEL A:
                                csi id 7
                scsi selection timeout 256 ms
                scsi bus reset at power-on enabled
                scsi bus parity enabled
                scsi bus termination (low byte) enabled
aic7xxx: Downloading sequencer code...done.
aic7xxx: Resetting the SCSI bus...done.
scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 3.2/3.1/3.0
scsi : 1 host.
aic7xxx: Scanning channel A for devices.
aic7xxx: Target 4, channel A, now synchronous at 10.0MHz, offset(0xf).
Vendor: iomega  Model: jaz 1GB  Rev: G.60
Type:   Direct-Access   ANSI SCSI revision: 02
Detected scsi removable disk sda at scsi0, channel 0, id 4, lun 0
scsi : detected 1 SCSI disk total.
SCSI device sda: hdwr sector= 512 bytes. Sectors= 2091050 [1021 MB] [1.0 GB]
sda: Write Protect is off

À§ log¿¡¼­ raw scsi device name( sda, sdb, µîµî)À» ÁÖ¸ñÇ϶ó.

³ªÁß¿¡ disk¸¦ accessÇÏ·Á¸é ÀÌ À̸§µéÀÌ ÇÊ¿äÇÏ´Ù. À§¿Í °°Àº °¢°¢ÀÇ message lineÀÌ ³ªÅ¸³ªÁö ¾Ê´Â´Ù¸é, h/w³ª kernel¿¡¼­ ¹º°¡ À߸ø ¼³Á¤µÈ °ÍÀÌ´Ù. scsi0: ·Î ½ÃÀÛÇÏ´Â message lineÀÌ ³ªÅ¸³ªÁö ¾ÊÀº °æ¿ì, host adapter¿Í ±× driver¸¦ ¹Ù¸£°Ô ¼³Á¤ÇÏÁö ¾ÊÀº °ÍÀÌ´Ù. ¾î¶² driver´Â ¹«¾ùÀÌ À߸øµÇ¾ú´ÂÁö¿¡ ´ëÇØ hint¸¦ ÁÙ °ÍÀÌ´Ù.

drive°¡ detectµÇÁö ¾Ê¾Ò´Ù¸é, ¾Æ¸¶ cable¿¡ ÀÌ»óÀÌ ÀÖÀ» °ÍÀÌ´Ù. drive À̸§ÀÌ ÁöÁ¤µÇÁö ¾Ê¾Ò´Ù¸é kernelÀ» »ý¼º½Ãų ¶§ SCSI disk Áö¿ø¿¡ °üÇÑ ³»¿ëÀ» ºü¶ß¸° °ÍÀÏ °ÍÀÌ´Ù. ´Ù¸¥ debugging hint¿¡ ´ëÇؼ­´Â drivers/scsi/README file°ú SCSI HOWTO¸¦ ÂüÁ¶ÇÒ °Í.

4.1 Fdisk, mke2fs, mount, ±âŸ

ÀÏ´Ü Jaz¸¦ À§ÇÑ drive À̸§À» ¾Ë¾Æ³Â´Ù¸é, fdisk, mke2fs, mount µî°ú °°Àº ÀÏ¹Ý Linux disk °ü¸® ¸í·ÉÀ¸·Î drive¸¦ Á¶ÀÛÇÒ ¼ö ÀÖ´Ù. °¢°¢ÀÇ »ç¿ë¹ý¿¡ ´ëÇؼ­´Â manual page¸¦ ÂüÁ¶ÇÑ´Ù.

4.2 ÀÌ¹Ì DOS formatµÇ¾î ÀÖ´ø disk

Iomega¿¡¼­ Ãâ°í ´ç½Ã¿¡ ÀÌ¹Ì formatµÈ diskµéÀº ÇϳªÀÇ partitionÀ» °¡Áö°í ÀÖ´Ù. (¾î¶² ÀÌÀ¯¿¡ ÀÇÇØ Iomega´Â 4¹ø° partitionÀ» »ç¿ëÇÑ´Ù. ¿ªÀÚ ÁÖ : FAQ¸¦ ÂüÁ¶ÇÒ °Í.)

ÀÌ disk¸¦ ¾Æ·¡ÀÇ ¸í·ÉÀ¸·Î mountÇÒ ¼ö ÀÖ´Ù. (jaz diskÀÇ raw nameÀº sda·Î °¡Á¤)

# mkdir /jaz
# mount -t msdos /dev/sda4 /jaz

¶Ç´Â, Windows95/98 VFAT¸¦ Áö¿øÇϵµ·Ï »ý¼ºµÈ 2.0 kernelÀ» »ç¿ëÇÏ´Â °æ¿ì,

# mkdir /jaz
# mount -t vfat /dev/sda4 /jaz

mountÇÒ ¼ö ÀÖ´Ù. (ÀÌ·¸°Ô Çؼ­ ±ä file À̸§À¸·Î ÀÐ°í ¾²±â°¡ °¡´ÉÇÏ´Ù) DiskÀÇ fileµéÀº /jaz¿¡ ³ªÅ¸³¯ °ÍÀÌ´Ù. Disk°¡ mountµÇ¾î ÀÖ´Â µ¿¾ÈÀº ejectÇÒ ¼ö ¾ø´Ù.

Drive¸¦ unmountÇϱâ À§Çؼ­´Â ¾Æ·¡ÀÇ ¸í·ÉÀ» »ç¿ëÇÑ´Ù:

# umount /dev/sda4

/jaz¸¦ mount point·Î ¸¸µå´Â ÀÛ¾÷Àº ¹Ýº¹ÇÒ ÇÊ¿ä°¡ ¾ø´Ù. (unmountÇÒ ¶§ /jaz directory¿¡ À־´Â ¾ÈµÈ´Ù´Â Á¡µµ È®ÀÎÇÒ °Í.)

4.3 Linux disk·Î ´Ù½Ã formatÇϱâ

Jaz disk¸¦ Áö¿ì°í ÅäÁ¾ Linux file systemÀ¸·Î ¸¸µé°í ½Í´Ù¸é, fdisk¸¦ Àüü disk¿¡ ´ëÇØ »ç¿ëÇØ¾ß ÇÑ´Ù.

# fdisk /dev/sda

±×¸®°í ±âÁ¸ÀÇ ¸ðµç partitionÀ» »èÁ¦ÇØ¾ß ÇÑ´Ù. ( 'd' command¸¦ »ç¿ë ) ±× ÈÄ¿¡ »õ·Î¿î partitionÀ» 'n' command·Î »ý¼ºÇÏ°í, promary partitionÀ¸·Î ¸¸µç µÚ 'w' command·Î partition tableÀ» disk¿¡ ±â·ÏÇÏ°í, 'q' command·Î ³¡³½´Ù.

±×¸®°í »ý¼ºµÈ partitionÀ» formatÇÑ´Ù.

# mke2fs /dev/sda1

('1'Àº fdisk¿¡¼­ ÀÌ partition¿¡ ÁØ ¼ýÀÚÀÓ) ÀÌÁ¦ disk¸¦ mountÇÒ ¼ö ÀÖ´Ù.

# mount -t ext2 /dev/sda1 /jaz

(À§´Â Àü¿¡ ¸¸µç mounting point¸¦ »ç¿ëÇÏ´Â °æ¿ì)

4.4 Jaz Tools disk

Jaz drive¿Í ÇÔ²² ¿À´Â disk¸¦ »ç¿ëÇϱâ (¿ªÀÚ ÁÖ:Áö¿ì°Å³ª ¾²±â) À§Çؼ± º°µµÀÇ ÀÛ¾÷ÀÌ ÇÊ¿äÇÏ´Ù. ÃâÇÏ ½Ã¿¡´Â s/wÀûÀÎ ±â·Ï ¹æÁö°¡ enableµÇ¾î Àֱ⠶§¹®ÀÌ´Ù.

µÎ °¡Áö ¹æ¹ýÀÌ Àִµ¥, Çϳª´Â DOS³ª Windows¿¡¼­ "reclaime.exe"¸¦ »ç¿ëÇÏ¿© lockÀ» Ǫ´Â °ÍÀÌ°í,(¶Ç´Â setup programÀ¸·ÎºÎÅÍ tools¸¦ ¼³Ä¡Çϵ簡) ¶Ç Çϳª´Â Bob WillmotÀÇ jaztools programÀ» »ç¿ëÇÏ´Â °ÍÀÌ´Ù.( 5ÀåÀ» ÂüÁ¶)

# jaztool /dev/sda rw

(À§¿¡¼­ /dev/sda´Â ¾Ë¸Â´Â SCSI device¿¡ ¸Â°Ô °íÄ£´Ù) Password¸¦ ¹°¾îº¸¸é,

APlaceForYourStuff

¶ó°í ÀÔ·ÂÇÑ´Ù.

5. Bob WillmotÀÇ jaztools

IomegaÀÇ Æ¯º°ÇÑ ±â´ÉÀ» Áö¿øÇϱâ À§ÇÑ Linux programÀÌ ¾Æ·¡ »çÀÌÆ®¿¡ ÀÖ´Ù.

http://www.cnct.com/~bwillmot/jaztool/

GUI¿Í drive °Ë»ç ¹× ÀÚµ¿ mounting/unmouning±â´ÉÀ» Áö¿øÇÏ´Â »õ·Î¿î versionÀÇ jaztoolÀÌ °ð ÁغñµÉ °ÍÀÌ´Ù.

6. FAQ

6.1 Jaz tools disk¸¦ read only·Î¸¸ mountÇÒ ¼ö ÀÖ´Ù.

Tools disk´Â Ưº°ÇÑ ¾ÏÈ£·Î º¸È£µÈ Àбâ Àü¿ë mode·Î ÃâÇϵȴÙ. Ǫ´Âµ¥´Â µÎ°¡Áö ¹æ¹ýÀÌ Àִµ¥, Çϳª´Â DOS³ª Windows¿¡¼­ "reclaime.exe"¸¦ »ç¿ëÇÏ¿© lockÀ» Ǫ´Â °ÍÀÌ°í, ¶Ç Çϳª´Â Bob WillmotÀÇ jaztools programÀ» »ç¿ëÇÏ´Â °ÍÀÌ´Ù.( 5ÀåÀ» ÂüÁ¶)

# jaztool /dev/sda rw

(À§¿¡¼­ /dev/sda´Â ¾Ë¸Â´Â SCSI device¿¡ ¸Â°Ô °íÄ£´Ù) Password¸¦ ¹°¾îº¸¸é,

APlaceForYourStuff
¶ó°í ÀÔ·ÂÇÑ´Ù.

6.2 Jaz°¡ spin downÈÄ¿¡ systemÀ» lockÇÑ´Ù.

´À³¦À¸·Î´Â, Jaz firmware¿Í °ü·ÃµÈ µí ÇÏ´Ù. ÀÌ·± ¹®Á¦¸¦ °¡Áø ¸ðµç »ç¶÷Àº driveÀÇ RevistionÀ» Bob Willmot¿¡°Ô ¾Ë·ÁÁֱ⠹ٶõ´Ù. Jaz revistionÀº ¾Æ·¡¿Í °°Àº /etc/dmesgÀÇ Ãâ·Â¿¡¼­ ´ÙÀ½ ºÎºÐ¿¡ ³ª¿Í ÀÖ´Ù.


scsi0: Target 4, channel A, now synchronous at 10.0MHz, offset 15.
Vendor: iomega  Model: jaz 1GB  Rev: G.60
        Type:   Direct-Access   ANSI SCSI revision: 02

ÀÌ·± Çö»óÀº ÀϹÝÀûÀÎ Linux »ç¿ëÀÚ¿¡°Ô´Â ÀϾÁö ¾ÊÀ» µíÇÑ ¾î¶² ƯÁ¤ »óȲ¿¡¼­¸¸ ¹ß»ýÇÑ´Ù. Jaz driveÀÇ partitionÀÌ mountµÇ¾úÀ» ¶§, file systemÀÌ ¾ÆÁ÷ mountµÇ¾î ÀÖ´Â Áß¿¡ driverÀÇ spinÀÌ ¸ØÃß°í, ¾ÆÁ÷µµ idleÀÏ ¶§ block device¸¦ ÀÐÀ¸·Á°í ½ÃµµÇÏ´Â °æ¿ìÀÌ´Ù.

Linux°¡ partitionÀ» Àç°Ç(?)Çϱâ À§ÇØ MBRÀ» ´Ù½Ã ÀÐÀ¸·Á°í ÇÏÁö¸¸, ¾î¶² ÀÌÀ¯¿¡¼­ ¶§¶§·Î ÀÌ ½Ãµµ°¡ ½ÇÆÐÇÏ°í device¸¦ ¸í¹éÇÑ busy»óÅ·Π¹æÄ¡ÇÏ´Â µí ÇÏ´Ù. KernelÀÇ MBR Àбâ¿Í process device read´Â ºÒ°¡´ÉÇÒ °ÍÀε¥, ÀÌ´Â lockout ¶Ç´Â busy state¿¡ ±âÀÎÇÏ´Â µí ÇÏ´Ù. ÀÌ »óÅ¿¡¼­ Linux´Â(?) Jaz drive°¡ ¾ÆÁ÷µµ Àб⠻óÅ¿¡ ÀÖ´Â °ÍÀ¸·Î »ý°¢ÇÏÁö¸¸, »ç½ÇÀº I/O´Â ÀϾÁö ¾Ê´Â °ÍÀÌ´Ù. Bob WillmotÀÇ °æ¿ì, ÀÌ·± Çö»óÀº ´ëºÎºÐ block device°¡ MBRÀ» ÀÐÀ» ¶§ ¹ß»ýÇÑ´Ù°í ÇÑ´Ù.

6.3 Jaz drive·ÎºÎÅÍ bootÇÒ ¼ö Àִ°¡ ?

Jaz driveÀÇ SCSI ID´Â 0 6»çÀÌÀÇ ¾î¶² °ªÀ¸·Îµµ ÁöÁ¤ÇÒ ¼ö ÀÖ´Ù.

´Ù¸¥ SCSI hard drive¿Í ÇÔ²² ¿¬°áµÇ¾î ÀÖÀ» °æ¿ì, ´ëºÎºÐÀÇ BIOS´Â ÃÖÀú SCSI ID °ªÀ» °¡Áø disk·ÎºÎÅÍ bootÇÏ·Á°í ÇÒ °ÍÀÌ´Ù. ¾î¶² °ÍÀº Jaz¿Í °°Àº À̵¿½Ä driveÀÎÁö detectÇÏ°í ¹«½ÃÇعö¸°´Ù.

IDE hard drive¿Í °øÁ¸ÇÒ °æ¿ì¿¡´Â, °ÅÀÇ ¸ðµç BIOS°¡ ù¹ø° IDE HDD·ÎºÎÅÍ bootÇÏ·Á°í ÇÒ °ÍÀÌ´Ù. ¾î¶² BIOS´Â ù¹ø° IDE drive¸¦ ¼³Á¤ ÇØÁ¦ÇÏ´Â °ÍÀ» Çã¿ëÇÏ°í ù¹ø° SCSI drive¸¦ boot device·Î ÁöÁ¤ÇÒ °ÍÀÌ´Ù.(BIOS 0x80) ´Ù¸¥ BIOSµéÀÇ °æ¿ì, ¾Æ¸¶ ¸ðµç IDE drive¸¦ ¼³Á¤ ÇØÁ¦ÇØ¾ß ÇÒ °ÍÀÌ´Ù. ¶Ç ´Ù¸¥ BIOSµéÀÇ °æ¿ì, ¹°¸®ÀûÀ¸·Î IDE drive¸¦ ¶¼¾î ³»µçÁö IDE interface¸¦ disableÇØ¾ß ÇÒ °ÍÀÌ´Ù.

6.4 ¿Ö Iomega´Â partition 4¹øÀ» »ç¿ëÇϴ°¡ ?

Partition 4´Â MacintoshÀÇ ±âº» partitionÀÌ´Ù.

Mac¿¡¼­´Â, ù partitionÀÌ boot Á¤º¸¸¦ À§ÇÑ °ø°£À¸·Î ¿¹¾àµÇ¾î ÀÖ°í, µÎ ¹ø°´Â systemÁ¤º¸, ¼¼ ¹ø°´Â resource fork, ±×¸®°í 4¹ø°°¡ data forkÀÌ´Ù.

¾î·µç, PC¿Í ´ëºÎºÐÀÇ ´Ù¸¥ system¿¡¼­ 4¹ø° partitionÀ» ¾µ ¼ö ÀÖ´Â ¹Ý¸é, MacÀº ´Ù¸¥ partitionÀº ÀüÇô »ç¿ëÇÒ ¼ö ¾ø´Ù. Iomega´Â ¹Ì¸® formatÇÏ´Â ¸ðµç media¸¦ Ãâ½ÃÇÒ ¶§ partition 4¸¦ »ç¿ëÇÏ¿© PC¿Í Mac¸ðµÎ¿¡¼­ Ä¿´Ù¶õ ȣȯ¼º ¹®Á¦¸¦ ¿¹¹æÇÏ°í ÀÖ´Ù.

6.5 ¾î¶»°ÔÇϸé bootÇÒ ¶§ disk¸¦ mount½Ãų ¼ö Àִ°¡ ?

/etc/fstab file¿¡ ÇÑÁÙÀ» Ãß°¡Çϱ⸸ ÇÏ¸é µÈ´Ù. ¿¹¸¦ µé¾î, Ç×»ó DOS disk¸¦ drive¾È¿¡ ³Ö°í bootÇÑ´Ù¸é

# /dev/sda4 /jaz msdos defaults 0 0

¶ó°í fstab ¾È¿¡ ±â·ÏÇØ ÁØ´Ù.(¿ªÀÚ ÁÖ : Iomega¿¡¼­´Â 4¹ø partitionÀ» »ç¿ëÇϹǷΠ/dev/sda4¶ó°í ÇÏ´Â °ÍÀ¸·Î »ý°¢µÊ) °¢ÀÚÀÇ »óȲ¿¡ µû¶ó ´Ù¸£°ÚÁö¸¸, ÃʱâÈ­ script´Â fstab¿¡ ±â·ÏµÈ °¢ partition¿¡ ´ëÇØ fsck¸¦ ½ÇÇà½ÃÅ°·Á ÇÒ °ÍÀÌ´Ù. ¸¸ÀÏ, disk¸¦ bootÇÒ ¶§ drive ¾È¿¡ ³Ö´Â °ÍÀ» Àش°ųª À߸øµÈ disk ¸¦ ³Ö¾îµÐ´Ù¸é(¿ªÀÚ ÁÖ: ´Ù¸¥ typeÀ¸·Î formatµÈ disk µî) ¹®Á¦¸¦ ÀÏÀ¸Å³ ¼ö ÀÖ´Ù.

ÀÌ ¹®Á¦¸¦ ÇÇÇϱâ À§ÇØ, /etc/rc.d/rc.local¿¡ Jaz¸¦ mountÇϱâ À§ÇÑ º°µµÀÇ mount ¸í·ÉÀ» Ãß°¡ÇÒ ¼öµµ ÀÖ´Ù. ÀÌ·¸°Ô ÇÔÀ¸·Î½á drive¿¡ catridge°¡ ¾ø´Â »óȲ¿¡¼­ Ç¥ÁØ "mount -a" ¸í·É¿¡ ÀÇÇØ ¹ß»ýµÉ ¹®Á¦¸¦ ÇÇÇÒ ¼ö ÀÖ´Ù.

6.6 Boot½Ã disk°¡ ¾ø´Ù¸é ¾î¶»°Ô µÇ³ª ?

KernelÀÌ partition tableÀ» ÀÐÀ¸·Á ÇÒ ¶§ (°á±¹) operation time outÀÌ ¹ß»ýÇÒ °ÍÀÌ´Ù.

Disk¸¦ ¹Ù²Ü ¶§´Â fsck¸¦ »ç¿ëÇÏ¿© »õ diskÀÇ partition ±¸Á¶¸¦ È®ÀÎÇÏ´Â °ÍÀÌ ÁÁ´Ù.

¾î¶² SCSI host adapterÀÇ BIOS´Â system boot Áß¿¡ diskÀÇ partition tableÀ» ÀÐÀ¸·Á°í ÇÒ °ÍÀÌ´Ù. ÀÌ°ÍÀ» ¹æÁöÇÒ ¼ö ¾ø´Ù¸é, (´ç½ÅÀÇ ÀÇÁö¿Í´Â »ó°ü ¾øÀÌ) ¾Æ¸¶ ¹Ýµå½Ã drive¿¡ disk¸¦ ³ÖÀº ä·Î bootÇÏ¿©¾ß ÇÒ °ÍÀÌ´Ù.

6.7 ¾î¶»°Ô Çϸé Jaz cartridge¸¦ self-bootableÇÏ°Ô ¸¸µé ¼ö Àִ°¡ ?

(BIOS¿¡¼­ Çã¿ëÇÑ´Ù°í °¡Á¤ÇßÀ» °æ¿ì.)

Jaz drive/cartridge´Â ÈǸ¢ÇÑ ÀÀ±Þ º¹±¸¿ë disk°¡ µÉ ¼ö ÀÖ´Ù. ¶ÇÇÑ »õ·Î¿î Linux systemÀ» »ç¿ëÇÒ ¼ö Àִٰųª Jaz¸¦ °®Ãá ´Ù¸¥ »ç¶÷ÀÇ machine¿¡¼­ Linux¸¦ ¾µ ¼ö ÀÖ´Ù¸é Àç¹ÌÀÖÀ» °ÍÀÌ´Ù.

Jaz drive°¡ systemÀÇ À¯ÀÏÇÑ drive¶ó¸é, ¿øÇÏ´Â ´ë·Î ¼³Ä¡ procedure¸¦ ÁøÇàÇÒ ¼ö ÀÖÀ» °ÍÀÌ´Ù. ±×·¯³ª, ÇöÀç ÀÛµ¿ÇÏ´Â systemÀ¸·ÎºÎÅÍ self-bootableÇÑ systemÀ» Jaz cartridge¿¡ "°Ç¼³"ÇÏ´Â °Íµµ °¡´ÉÇÏ´Ù.

  1. drive¿¡ partitionÀ» »ý¼º½ÃÅ°°í filesystemÀ» ¸¸µç´Ù. ¾Æ¸¶ swap partitionµµ ¸¸µé¾î¾ßÇÒ °ÍÀÌ´Ù. ÇÏÁö¸¸, RAMÀÌ ¸¹´Ù¸é ÇÊ¿ä ¾ø´Ù. »õ·Î¿î root¸¦ /jaz·Î mountÇÏ°í ±× ¾ÈÀÇ Ãß°¡ÀûÀÎ partitionÀ» ±× ¾ÈÀÇ ÀûÀýÇÑ directory¿¡ mountÇÑ´Ù.
  2. ¸ðµç fileÀ» Á¦ÀÚ¸®¿¡ º¹»çÇÑ´Ù. /devÀÇ ¸ðµç fileÀ» copyÇؾ߸¸ ÇÑ´Ù. permission, ownership°ú group id°¡ ±×´ë·ÎÀÎÁö È®ÀÎÇÑ´Ù.
  3. Jaz cartridgeÀÇ fileµéÀ» booting ȯ°æ¿¡ ¸Â°Ô ¼³Á¤ÇÑ´Ù. ƯÈ÷ /jaz/etc/fstab¿¡¼­ Jaz cartridge partitionÀ» ¾Ë¸Â°Ô mount½ÃÅ°µµ·Ï ÁÖÀÇÇÑ´Ù. ¶ÇÇÑ /jaz/etc/lilo.confµµ ¸ÂÃß¾î¾ß ÇÑ´Ù.
  4. ÀÌ ´Ü°è¿¡´Â µÎ°¡Áö ¹æ¹ýÀÌ ÀÖ´Ù :

    1. Kernel image floppy¸¦ ¸¸µé°í rdev¸¦ ½á¼­ Jaz cartridge°¡ root·Î mountµÇµµ·Ï ÇÑ´Ù. Áغñ°¡ µÇ¸é floppy·Î bootÇÏ¿© lilo¸¦ ½ÇÇà½ÃÅ°°í Jaz MBRÀ» bootableÇÏ°Ô ¸¸µç´Ù.
    2. Jaz°¡ ¾Æ´Ñ root·ÎºÎÅÍ lilo¸¦ ½ÇÇà½ÃÄÑ Jaz cartridge¿¡ bootable MBRÀ» ¼³Ä¡ÇÒ ¼ö ÀÖ´Ù.

ù¹ø° system definition Àü¿¡ ¾Æ·¡ÀÇ ³»¿ëÀ» /jaz/etc/lilo.conf file¿¡ Ãß°¡½ÃŲ´Ù. ("1"À» root partition number·Î ¹Ù²Ù°í "sda"¸¦ Àû´çÇÑ Jaz device À̸§À¸·Î ¹Ù²Û´Ù)


drive = /dev/sda1
bios = 0x80

Jaz MBRÀ» ¼³Ä¡ÇÒ Áغñ°¡ µÇ¾ú´Ù¸é, /jaz tree°¡ ¸¶Ä¡ /¿¡ ÀÖ´Â °Íó·³ ÀÛµ¿½ÃÅ°±â À§ÇØ lilo¸¦ -r optionÀ¸·Î ½ÇÇà½ÃŲ´Ù. ÀÌ ¸í·ÉÀº ´ÙÀ½°ú °°´Ù.

# lilo -r /jaz

º¸Åë, lilo´Â boot½Ã boot deviceÀÇ BIOS device number¸¦ ã±â À§ÇÑ Å½»öÀ» ½Ç½ÃÇÑ´Ù. Ãß°¡µÈ 2ÁÙÀÌ ÀÌ ÀÛ¾÷À» ÇÑ´Ù.

lilo¿Í kernel·ÎºÎÅÍ ¿©·¯ error message°¡ ³ªÅ¸³¯ °ÍÀÌ´Ù. lilo´Â ÀÌ °æ¿ì°¡ ¾Æ´Ï¸é ¹®Á¦µÇÁö ¾ÊÀ» ¹®Á¦Á¡¿¡ ´ëÇØ °æ°íÇÒ °ÍÀÌ´Ù. KernelÀº lilo°¡ ¹«¾ð°¡ ¾Ë¾Æ³»±â(¿ªÀÚ ÁÖ:discover) À§ÇØ device¸¦ ã´Â probe¿¡ ÀÇÇØ Ã˹ߵǴ /dev/hdc¿Í °ü·ÃµÈ ¹®Á¦¸¦ Á¦½ÃÇÒ °ÍÀÌ´Ù. ÀÌ·± message´Â ¹«½ÃÇصµ µÈ´Ù.

"¾²±â"°¡ ¹ß»ýÇÏ´ÂÁö Jaz drive light¸¦ ÁÖ½ÃÇÒ °Í. ÀÌ ¶§, Jaz drive´Â ¹Ýµå½Ã bootableÇØ¾ß ÇÑ´Ù.

7. ´õ ¸¹ÀÌ ¾Ë°í ½Í´Ù¸é

  • ÃֽŠmini-HOWTO ¿ø¹®Àº ´ÙÀ½ ÁÖ¼Ò¿¡¼­ º¼ ¼ö ÀÖ´Ù. http://www.cnct.com/~bwillmot/jaztool/
  • IomegaÀÇ web page´Â ´ÙÀ½ ÁÖ¼Ò¿¡ ÀÖ´Ù. http://www.iomega.com
  • Linux ¹®¼­ ÇѱÛÈ­ projectÀÇ homepage http://kldp.linux-kr.org


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