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¿Ã·ÁÁü: 2004.3.10 ¼ö, 4:40 pm ÁÖÁ¦: dd¸¦ ÀÌ¿ëÇØ¼ DS10ÀÇ CloneÀ» ¶ß°í ½Í½À´Ï´Ù. |
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ÇöÀç±îÁöÀÇ ÁøÇàµÈ History¸¦ Á¤¸®ÇÏ¸é ´ÙÀ½°ú °°´Ù.
1) ¸ÞÀÎ Server³» HardDisk¸¦ ¿¹ºñ Disk·Î Cloneº¹»ç ÀÛ¾÷ÇÔ
(#dd if=/dev/disk/dsk0c of=/dev/disk/dsk4c bs=1024k)
(#dd if=/dev/disk/dsk1c of=/dev/disk/dsk5c bs=1024k)
¸ÞÀÎ ¼¹ö ¿¹ºñ Disk
DISK0 : 10G -> DISK4: 36G
DISK1 : 8G -> DISK5: 36G
1-1. ¸ÞÀÎ ¼¹ö³» ±¸¼º Á¤º¸
A. fstab
root_domain#root / advfs rw 0 1
/proc /proc procfs rw 0 0
usr_domain#usr /usr advfs rw 0 2
usr_domain#var /var advfs rw 0 2
B. Disk Á¤º¸
DISK0 :: DSK0a(/¿µ¿ª) + DSK0G(/USR¿µ¿ª) +Swap¿µ¿ª
DISK1 :: DSK1C(µ¥ÀÌÅÍ ¿µ¿ª)
2)¿¹ºñ DISK 2´ë¸¦ ¹é¾÷ Server¿¡ ÀåÂø
3)¹é¾÷ Server³» Disk±¸¼ºÀº ´ÙÀ½°ú °°´Ù.
DISK4(OS,usr,var)
DISK5(usr1)
4)¹é¾÷Server³» diskÁ¤º¸¸¦ ¼¼ÆÃ(¸ÞÀÎ Server¿Í Â÷À̳ª´Â ºÎ¹®)
4-1.fdmns³»ºÎ º¯°æ
linkÆÄÀÏÀÎ /etc/fdmns/root_domain/dsk0a°¡ (/dev/disk/dsk0a¿¡¼ /dev/disk/dsk4a),
linkÆÄÀÏÀÎ /etc/fdmns/usr_domain/dsk0g°¡ (/dev/disk/dsk0g¿¡¼ /dev/disk/dsk4g),
linkÆÄÀÏÀÎ /etc/fdmns/usr1_domain/dsk1c°¡ (/dev/disk/dska1c¿¡¼ /dev/disk/dsk5c)
·Î link Á¤º¸¸¦ º¯°æÇÔ
5) ¹é¾÷ Server ºÎÆÃ(single user mode)
>>>b –fl –s
6)ºÎÆÃÈÄ ¿¡·¯
#bcheckrc ½ÇÇàÈÄ È¸é ·Î±×´Â ´ÙÀ½°ú °°´Ù.
¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦..
¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦.
Mounting local filesystems
Exec: /sbin/mount_advfs –F 0x4000 root_domain#root /
Root_domain#root on / type advfs (rw)
/proc on /proc type procfs(rw)
exec: /sbin/mount_advfs –F 0x4000 usr_domain#usr /usr
Error :/dev/disk/dsk0g is an invalid device or cannot be opened
exec: /sbin/mount_advfs –F 0x4000 usr_domain#var /var
Error :/dev/disk/dsk0g is an invalid device or cannot be opened
exec: /sbin/mount_advfs –F 0x4000 usr1_domain#usr1 /usr1
Error :/dev/disk/dsk1c is an invalid device or cannot be opened
»ó±â ÀÛ¾÷ ÀÌÈÄ Multiuser mode·Î´Â ÁøÇàÀÌ ¾ÈµÊ Áï bcheckrc´Ü°è¿¡¼
/usr °ú /usr1µîÀÌ mount°¡ ¾ÈµÊÀ¸·Î¼ ½Ã½ºÅÛÀÇ ºÎÆÃ¿¡ ¹®Á¦°¡ ¹ß»ýÇÔ
Åë»ó Size°¡ ´Ù¸¥ DiskÀÇ Cloneº¹Á¦ÀÌÈÄ ÇØ´ç ½Ã½ºÅÛ³» Device Á¤º¸¸¦
Àç´ë·Î º¯°æÇØÁÖ¸é ¹®Á¦°¡ ¾ø´Ù°í µé¾ú´Âµ¥
º°µµÀÇ ÀÛ¾÷ÀÌ ÇÊ¿äÇÑ °ÇÁö? ¾Æ´Ï¸é ÇöÀç ´Ü°è¿¡¼ À߸øµÈ ºÎºÐÀÌ Àִ°ÇÁö
È®ÀÎ ¹Ù¶ø´Ï´Ù.
À§¿Í °°ÀÌ ÀÛ¾÷À» Çß½À´Ï´Ù.
°á°ú´Â ´ë½ÇÆÐ - -;
hp a/s ±â»çºÐ¿¡°Ô ¿©Âå º¸´Ï
1.if=/dev/disk/dsk0c ¸¦ if=/dev/rdisk/dsk0c ·Î ¼öÁ¤Çϰí
2.º¹»ç µð½ºÅ©´Â µð½ºÅ© ¶óº§À» ÃʱâÈ ½ÃÄÑ¾ß ÇÑ´Ù´Â ±º¿ä.
disklabel -z disk/dsk4c ÀÌ·¸°Ô ¸»ÀÔ´Ï´Ù.
¿À´Ã Àú³á¿¡ ´Ù½Ã ÀÛ¾÷ÇØ¾ß Çϴµ¥ Á¦°¡ À¯ÀÇÇØ¾ßÇÒ »çÇ×ÀÌ ÀÖÀ»±î¿ä?
ÁÖ¿Á °°Àº Á¶¾ð ºÎʵ右´Ï´Ù.
ÀÌ°Í ÇØ°áÇÒ·Á±¸ ¸îÀϰ ¸Ó¸® ½Î¸Þ°í ÀÖ½À´Ï´Ù.
±×·³ ÁÁÀº ÇÏ·ç µÇ½Ã±æ ¹Ù¶ø´Ï´Ù. (_ _)/ |
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