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CD-RW »ç¿ëÇϱâ À§ÇÑ Áغñ°úÁ¤

CD-RW »ç¿ëÇϱâ À§ÇÑ Áغñ°úÁ¤

1.1.1. Ä¿³Î¿É¼Ç È®ÀÎ

  • ¿©±â¼­ ¹Ýµå½Ã ¼±ÅõǾî¾ß ÇÒ ¿É¼ÇÀº ´ÙÀ½°ú °°½À´Ï´Ù.
  • Âü°í·Î ÀÌ ¿É¼ÇÀº 2.4.18 À» ±âÁØÀ¸·Î ÇÕ´Ï´Ù. (Linux Kernel v2.6 ¿¡¼­µµ ¸¶Âù°¡Áö·Î ºñ½ÁÇÑ ¿É¼ÇÀ» üũÇϼ¼¿ä.)
    <M>   SCSI emulation support
    <M>   SCSI generic support
    <M> ISO 9660 CDROM file system support
    [*]   Microsoft Joliet CDROM extensions
    
    • ±×·¯³ª ¸¸¾à ÀÌ°ÍÀÌ ¾ÈµÈ´Ù¸é °ü·Ã ¿É¼ÇÀÎ ´ÙÀ½À» È®ÀÎÇÏ¼Å¾ß ÇÕ´Ï´Ù.
      ATA/IDE/MFM/RLL support  ---> 
           <*> ATA/IDE/MFM/RLL support 
             IDE, ATA and ATAPI Block devices  ---> 
               <*> Enhanced IDE/MFM/RLL disk/cdrom/tape/floppy support 
               <*>   Include IDE/ATA-2 DISK support 
               <M>   Include IDE/ATAPI CDROM support 
               <M>   SCSI emulation support 
         SCSI support  ---> 
           <M> SCSI support 
           <M>   SCSI disk support 
           (20) Maximum number of SCSI disks that can be loaded as modules 
           <M>   SCSI CD-ROM support 
           [*]     Enable vendor-specific extensions (for SCSI CDROM) 
           (4) Maximum number of CDROM devices that can be loaded as modules 
           <M>   SCSI generic support 
         File systems  ---> 
           [*] Quota support 
           <M> Kernel automounter support 
           <M> Kernel automounter version 4 support (also supports v3) 
           <M> ISO 9660 CDROM file system support 
           [*]   Microsoft Joliet CDROM extensions
      

1.1.2. lilo.conf È®ÀÎ

append="hdc=ide-scsi"
  • ÀÌ Ç׸ñÀÌ ¾øÀ¸¸é Ãß°¡ÇÏ¼Å¾ß ÇÕ´Ï´Ù. ÀÌ ¿É¼ÇÀº ide¸¦ scsi·Î º¸ÀÌ°Ô ÇÏ´Â Ä¿³Î ÀÎÀÚÀÔ´Ï´Ù.
  • ¿¹·Î ´ÙÀ½°ú °°½À´Ï´Ù.
    image=/boot/bzImage-2.4.18 
           label=CDRWtest 
           read-only 
           append="hdc=ide-scsi"
    
  • Linux Kernel v2.6¿¡¼­´Â ÀÌ ÀÛ¾÷À» ¼öÇàÇÒ ÇÊ¿ä°¡ ÀüÇô ¾ø½À´Ï´Ù. ÀÚ½ÅÀÇ Ä¿³ÎÀÌ v2.6 ÀÌ»óÀ̶ó¸é ÀÌ ºÎºÐÀº ÇÏÁö ¸¶¼¼¿ä.

1.1.3. ISO fileÀ» CD·Î ±Á´Â ¸í·É

bash# cdrecord -v -eject speed=<RW speed> dev=<Device number> <ISO Image file name>
  • À§¿Í °°Àº Çü½ÄÀ» ÅëÇØ CD¸¦ ±Á°Ô µÇ´Âµ¥ ¿©±â¼­ RW speed´Â ±¸ÀÔ´ç½Ã ¹Ú½º³ª ¼³¸í¼­¿¡ ³ª¿ÍÀÖÀ»°Ì´Ï´Ù. Åë»ó 4¶ó°í ÇÏ¸é ¹«³­ÇÒµí ÇÏÁö¸¸ ÀÚ½ÅÀÇ CDRW¿¡ ¸Â°Ô »ç¿ëÇϼ¼¿ä. ±×¸®°í Device number´Â "cdrecord -scanbus" ¸í·ÉÀ» ÅëÇؼ­ ¾Ë¼ö ÀÖ½À´Ï´Ù.
  • Linux Kernel v2.6¿¡¼­´Â "cdrecord -scanbus -dev=ATA:" ¸í·ÉÀ¸·Î ¹æ¹ýÀÌ ¹Ù²î¾ú½À´Ï´Ù.
  • ÀúÀÇ °æ¿ì´Â ´ÙÀ½°ú °°ÀÌ ³ª¿À´Â±º¿ä.
    • Linux Kernel v2.4 ÀÌÇÏ ¹öÁ¯¿¡¼­
      bash# cdrecord -scanbus 
         Cdrecord 1.10 (i686-pc-linux-gnu) Copyright (C) 1995-2001 J?g Schilling 
         Linux sg driver version: 3.1.22 
         Using libscg version 'schily-0.5' 
         scsibus0: 
              0,0,0     0) 'TOSHIBA ' 'DVD-ROM SD-R2002' '1Q35' Removable CD-ROM 
              0,1,0     1) * 
              0,2,0     2) * 
              0,3,0     3) * 
              0,4,0     4) * 
              0,5,0     5) * 
              0,6,0     6) * 
              0,7,0     7) * 
         bash# _ 
      
    • Linux Kernel v2.6 ÀÌ»ó ¹öÁ¯¿¡¼­
      bash# cdrecord -scanbus -dev=ATA:
      Cdrecord-Clone 2.01 (i686-pc-linux-gnu) Copyright (C) 1995-2004 J\uffffrg Schilling
      cdrecord: Warning: Running on Linux-2.6.12-gentoo-r6
      cdrecord: There are unsettled issues with Linux-2.5 and newer.
      cdrecord: If you have unexpected problems, please try Linux-2.4 or Solaris.
      scsidev: 'ATA:'
      devname: 'ATA'
      scsibus: -1 target: -1 lun: -1
      Warning: Using badly designed ATAPI via /dev/hd* interface.
      Linux sg driver version: 3.5.27
      Using libscg version 'schily-0.8'.
      scsibus1:
              1,0,0   100) 'SAMSUNG ' 'CD-ROM SC-152G  ' 'C401' Removable CD-ROM
              1,1,0   101) 'HL-DT-ST' 'RW/DVD GCC-4480B' '1.02' Removable CD-ROM
              1,2,0   102) *
              1,3,0   103) *
              1,4,0   104) *
              1,5,0   105) *
              1,6,0   106) *
              1,7,0   107) *
      
  • ¿©±â¼­ ¿¹¸¦ µéÀÚ¸é Àú´Â backup.iso¸¦ ±Á°í ½ÍÀ»¶§ ´ÙÀ½°ú °°ÀÌ ÇÏ¸é µÇ°Ú³×¿ä.
    • Linux Kernel v2.4 ÀÌÇÏ ¹öÁ¯¿¡¼­
      bash# cdrecord -v -eject speed=4 dev=0,0,0 backup.iso
      
    • Linux Kernel v2.6 ÀÌ»ó ¹öÁ¯¿¡¼­ (devºÎºÐ¿¡ Á÷Á¢ device¸¦ ÁöÁ¤Çϴ°ÍÀÌ °¡´ÉÇØÁ³½À´Ï´Ù.)
      bash# cdrecord -v -eject speed=4 dev=/dev/cdrom backup.iso
      
    • ±×¸®°í ¸¸¾à ÀÚ½ÅÀÌ ±Á°íÀÚ ÇÏ´Â CD¸Åü°¡ CD-RW¶ó¸é ¸ÕÀú ±ú²ýÈ÷ û¼ÒÇÏ´Â ÀÛ¾÷ÀÌ ÇÊ¿äÇѵ¥ ÀÌ·¸°Ô ÇϽøé CD-RW¸Åü¸¦ û¼ÒÇÏ°í ±Á°Ô µË´Ï´Ù. ÇÏÁö¸¸ "-blank=all" ÀÇ °æ¿ì´Â ¿ÏÀüÈ÷ ¼Ò°ÅÇØÁÖ´Â °ÍÀ¸·Î ½Ã°£ÀÌ ¸¹ÀÌ ÇÊ¿ä·Î ÇÕ´Ï´Ù. ¶§¹®¿¡ "-blank=minimal" ¿É¼ÇÀ» »ç¿ëÇϽô°ÍÀ¸·Î ½Ã°£À» ´ÜÃàÇÒ¼ö ÀÖ½À´Ï´Ù.
      cdrecord -v -eject -blank=all speed=4 dev=0,0,0 backup.iso
      
  • Âü°í·Î "root" À¯Àú·Î ÇÏ¼Å¾ß µË´Ï´Ù. ÀÏ¹Ý À¯Àú·Î CD¸¦ ±Á±â À§Çؼ­´Â ¸î°¡Áö È®ÀÎ »çÇ×ÀÌ ´õ Àִµ¥ ±×ºÎºÐÀº °¢ÀÚ ÇØ°áÇغ¸¼¼¿ä.

1.1.4. ½ÇÇàÈ­¸é ¿¹

  • ´ÙÀ½Àº Linux Kernel v2.6±âÁØ ½ÇÇàÈ­¸éÀÔ´Ï´Ù. (Fedora Core1 CD1 iso image¸¦ ±Á´Â È­¸é)
    bash# cdrecord -v -eject -blank=minimal speed=4 dev=/dev/hdd -data yarrow-i386-disc1.iso
    cdrecord: No write mode specified.
    cdrecord: Asuming -tao mode.
    cdrecord: Future versions of cdrecord may have different drive dependent defaults.
    cdrecord: Continuing in 5 seconds...
    Cdrecord-Clone 2.01 (i686-pc-linux-gnu) Copyright (C) 1995-2004 J\uffffrg Schilling
    cdrecord: Warning: Running on Linux-2.6.12-gentoo-r6
    cdrecord: There are unsettled issues with Linux-2.5 and newer.
    cdrecord: If you have unexpected problems, please try Linux-2.4 or Solaris.
    TOC Type: 1 = CD-ROM
    scsidev: '/dev/hdd'
    devname: '/dev/hdd'
    scsibus: -2 target: -2 lun: -2
    Warning: Open by 'devname' is unintentional and not supported.
    Linux sg driver version: 3.5.27
    Using libscg version 'schily-0.8'.
    SCSI buffer size: 64512
    atapi: 1
    Device type    : Removable CD-ROM
    Version        : 0
    Response Format: 1
    Vendor_info    : 'HL-DT-ST'
    Identifikation : 'RW/DVD GCC-4480B'
    Revision       : '1.02'
    Device seems to be: Generic mmc2 DVD-ROM.
    Current: 0x000A
    Profile: 0x000A (current)
    Profile: 0x0009
    Profile: 0x0008
    Profile: 0x0002 (current)
    Profile: 0x0010
    Using generic SCSI-3/mmc   CD-R/CD-RW driver (mmc_cdr).
    Driver flags   : MMC-2 SWABAUDIO BURNFREE
    Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P RAW/R96R
    Drive buf size : 1944096 = 1898 KB
    FIFO size      : 4194304 = 4096 KB
    Track 01: data   629 MB
    Total size:      723 MB (71:39.12) = 322434 sectors
    Lout start:      723 MB (71:41/09) = 322434 sectors
    Current Secsize: 2048
    ATIP info from disk:
      Indicated writing power: 5
      Reference speed: 2
      Is not unrestricted
      Is erasable
      ATIP start of lead in:  -11615 (97:27/10)
      ATIP start of lead out: 335925 (74:41/00)
      1T speed low:  0 (reserved val  0) 1T speed high:  4
      2T speed low:  0 (reserved val  5) 2T speed high:  0 (reserved val 12)
      power mult factor: 4 5
      recommended erase/write power: 3
      A1 values: 02 4A B0
      A2 values: 5C C6 26
    Disk type:    Phase change
    Manuf. index: 18
    Manufacturer: Plasmon Data systems Ltd.
    Blocks total: 335925 Blocks current: 335925 Blocks remaining: 13491
    Starting to write CD/DVD at speed 4 in real TAO mode for single session.
    Last chance to quit, starting real write    0 seconds. Operation starts.
    Waiting for reader process to fill input buffer ... input buffer ready.
    Performing OPC...
    Blanking PMA, TOC, pregap
    Blanking time:   46.613s
    BURN-Free is OFF.
    Performing OPC...
    Starting new track at sector: 0
    Track 01:  629 of  629 MB written (fifo 100%) [buf 100%]   4.2x.
    Track 01: Total bytes read/written: 660340736/660340736 (322432 sectors).
    Writing  time: 1079.441s
    Average write speed   4.0x.
    Min drive buffer fill was 100%
    Fixating...
    Fixating time:   78.796s
    cdrecord: fifo had 10402 puts and 10402 gets.
    cdrecord: fifo was 0 times empty and 10314 times full, min fill was 76%.
    

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