OS disk ±³Ã¼ ÀÛ¾÷
ÀÛ¼ºÀÚ °ü¸®ÀÚ ÀÛ¼º½Ã°£ 2003-12-14 00:17:20
 

@ System Configuration : SUN EN5500 + A5100 + Volume manager + Oracle
  µð½ºÅ©º¸µå¿¡ OS°¡ InstallµÈ 18GB µð½ºÅ© ÇÑ°³¿Í »õ·Î ÀåÂøÇÑ
  36GB µð½ºÅ© ÇÑ°³.
 
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´ÙÀ½°ú °°Àº WARNING message°¡ °è¼ÓÇؼ­ ¶ß¸é¼­ ½Ã½ºÅÛ ºÎÆÃÀÌ ¾ÈµÊ.

message : WARNING : /sbus@2,0/QLGC, isp@1,10000/sd@a,0 (sd9)
              disk not responding to selection

- OS µð½ºÅ©°¡ ¹®Á¦°¡ ÀÖ´ÂÁö, OS ÀÚü¿¡ ¹®Á¦°¡ ÀÖ¾ú´ÂÁö Á¤È®ÇÑ ¿øÀÎÀº
  ¸ð¸£°ÚÁö¸¸, ÀÏ´Ü OS¸¦ 36GB·Î dump ¶°¼­ ÀÌ µð½ºÅ©·Î ¿Ã¸®±â·Î ÇÔ.
 

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1. Disk(OS ¿µ¿ª)¸¦ ¶È°°ÀÌ dump ¶ä.
 
  ex) # ufsdump 0uf - / | (cd /1 ; ufsrestore rvf -)
 
2. Boot block install.

  # cd /usr/platform/`uname -i`/lib/fs/ufs
  # installboot bootblk /dev/rdsk/c1t11d0s0 
 
3. Volume unmount, stop, deport

  - deport
  # vxdg deport datadg
  # vxdg deport sflowdg
 
4. ±âÁ¸ 18GB disk »©°í, °°Àº À§Ä¡¿¡ 36GB disk ÀåÂø ÈÄ rebooting...
  (ȯ°æÆÄÀÏ ¼öÁ¤ : /etc/vfstab, /etc/system )
 
5. ºÎÆÃÇϸé Volume °ü·ÃÇؼ­ ´ÙÀ½°ú °°Àº ¸Þ½ÃÁö°¡ ¶á´Ù.

  VxVM general startup...
      vxvm: Vold is not enabled for transactions
      No volumes started
  vxvm:vxrecover: ERROR: IPC failure: Configuration daemon is not
accessible

Rootdg ´Ù½Ã »ý¼ºÇØ ÁÖ¾î¾ß ÇÔ.(»õ·Î ºÙÀÎ 36GB disk¿¡ 30MB Á¤µµ ÇÒ´ç)

  # ps -ef | grep vxconfigd Çؼ­ daemonÀÌ ¶°ÀÖÀ¸¸é ´ÙÀ½°ú °°ÀÌ ÇØÁÜ.
  # vxdctl disable
  # vxdctl init
  # vxdg init rootdg
  # vxdctl add disk c1t11d0s4 type=simple
  # vxdisk -f init c1t11d0s4 type=simple
  # vxdg adddisk c1t11d0s4
  # vxdctl enable
  # reboot -- -r
 
6. ÀÌÁ¦ ´Ù½Ã º¼·ýÀ» import½ÃÄÑÁÖ°í start ÇÑ ´ÙÀ½, mount ÇÏ¸é ³¡...


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