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how to recover boot-block, if it it corrupted. and what
happens to the os if it gets corruted.

Answers were Sorted based on User's Feedback



how to recover boot-block, if it it corrupted. and what happens to the os if it gets corruted...

Answer / rahmad

boot cdrom -s
EDITOR=vi
export EDITOR
TERM=vt100
export TERM
mount /dev/rdsk/c0t0d0s0 /a
cd /a
cd /usr/platform/uname-i/lib/fs/ufs
installboot bootblk /dev/rdsk/c0t0d0s0
umount /a
init 6

Is This Answer Correct ?    17 Yes 3 No

how to recover boot-block, if it it corrupted. and what happens to the os if it gets corruted...

Answer / vijay

boot cdrom -s
mount /dev/rdsk/c0t0d0s0 /a
cd /a
cd /usr/platform/uname-u/lib/fs/ufs
installboot bootblk /a /dev/rdsk/c0t0d0s0
umount /a
init 5

Is This Answer Correct ?    11 Yes 4 No

how to recover boot-block, if it it corrupted. and what happens to the os if it gets corruted...

Answer / chandu

boot cdrom -s
mount /dev/dsk/c0t0d0s0 /a
cd /a
cd /usr/platform/'uname -m'/lib/fs/ufs
installboot bootblk /dev/rdsk/c0t0sd0s0
umount /a
init 6

Is This Answer Correct ?    1 Yes 0 No

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