dd후 mount시 error
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Redhat EL AS 4.0 입니다. 커널은 2.6.9-5.ELsmp
disk 추가후 mout시 error 발생합니다. 그리고 새로 추가한 disk로 booting하려면
어떻게 해야할지...
# dd if=/dev/hda of=/dev/hdb bs=8192
[root@symc-mro ~]# fdisk -l
Disk /dev/hda: 80.0 GB, 80060424192 bytes
255 heads, 63 sectors/track, 9733 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/hda1 * 1 127 1020096 83 Linux
/dev/hda2 128 5909 46443915 83 Linux
/dev/hda3 5910 7821 15358140 83 Linux
/dev/hda4 7822 9733 15358140 5 Extended
/dev/hda5 7822 8713 7164958+ 83 Linux
/dev/hda6 8714 9095 3068383+ 83 Linux
/dev/hda7 9096 9350 2048256 82 Linux swap
/dev/hda8 9351 9605 2048256 83 Linux
/dev/hda9 9606 9732 1020096 83 Linux
Disk /dev/hdb: 82.3 GB, 82348277760 bytes
255 heads, 63 sectors/track, 10011 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/hdb1 * 1 127 1020096 83 Linux
/dev/hdb2 128 5909 46443915 83 Linux
/dev/hdb3 5910 7821 15358140 83 Linux
/dev/hdb4 7822 9733 15358140 5 Extended
/dev/hdb5 7822 8713 7164958+ 83 Linux
/dev/hdb6 8714 9095 3068383+ 83 Linux
/dev/hdb7 9096 9350 2048256 82 Linux swap
/dev/hdb8 9351 9605 2048256 83 Linux
/dev/hdb9 9606 9732 1020096 83 Linux
# mount -t ext3 /dev/hdb5 /test
mount: special device /dev/hdb5 does not exist
-----------------------------------
/etc/fstab
# This file is edited by fstab-sync - see 'man fstab-sync' for details
LABEL=/ / ext3 defaults 1 1
LABEL=/boot1 /boot ext3 defaults 1 2
none /dev/pts devpts gid=5,mode=620 0 0
none /dev/shm tmpfs defaults 0 0
LABEL=/home /home ext3 defaults 1 2
LABEL=/orabak /orabak ext3 defaults 1 2
LABEL=/oracle1 /oracle ext3 defaults 1 2
none /proc proc defaults 0 0
none /sys sysfs defaults 0 0
LABEL=/usr /usr ext3 defaults 1 2
LABEL=/var /var ext3 defaults 1 2
LABEL=SWAP-hda7 swap swap defaults 0 0
/dev/hdc /media/cdrom auto pamconsole,exec,noauto,managed 0 0
/dev/fd0 /media/floppy auto pamconsole,exec,noauto,managed 0 0
~
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