Superblock error --scsi disk
2007-12-25 4:41:00
I guess my superblock is corrupted . can anyone know how to corect
this
# fsck -y
** /dev/rdsk/c0t1d0s0
** Currently Mounted on /
** Phase 1 - Check Blocks and Sizes
** Phase 2 - Check Pathnames
** Phase 3 - Check Connectivity
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cyl groups
FILE SYSTEM STATE IN SUPERBLOCK IS WRONG; FIX? yes
50317 files, 1131203 used, 357584 free (7192 frags, 43799 blocks, 0.4%
fragmentation)
FILE SYSTEM IS CURRENTLY MOUNTED. CONTINUE? yes
** /dev/rdsk/c0t1d0s7
** Currently Mounted on /export/home
** Phase 1 - Check Blocks and Sizes
** Phase 2 - Check Pathnames
** Phase 3 - Check Connectivity
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cyl groups
81601 files, 12368018 used, 20612242 free (15354 frags, 2574611 blocks,
0.0% fragmentation)
** /dev/rdsk/c0t1d0s2
BAD SUPER BLOCK: MAGIC NUMBER WRONG
USE AN ALTERNATE SUPER-BLOCK TO SUPPLY NEEDED INFORMATION;
eg. fsck [-F ufs] -o b=# [special ...]
where # is the alternate super block. SEE fsck_ufs(1M).
#
Regards
A.Richard
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