fsck 磁盘检查

solar.xie

env: solaris8, sparc hardware
the following is test for our server when it can not be mounted.

bash-2.03# mount /dev/dsk/c1t0d0s2  /data-hda
mount: the state of /dev/dsk/c1t0d0s2 is not okay
        and it was attempted to be mounted read/write
mount: Please run fsck and try again
bash-2.03# fsck /dev/dsk/c1t0d0s2
** /dev/dsk/c1t0d0s2
** Last Mounted on /
** Phase 1 - Check Blocks and Sizes
INCORRECT BLOCK COUNT I=1022906 (2 should be 0)
CORRECT?
** Phase 2 - Check Pathnames
** Phase 3 - Check Connectivity
** Phase 4 - Check Reference Counts
UNREF FILE  I=1022905  OWNER=root MODE=100644
SIZE=613 MTIME=Oct 30 20:30 2008
RECONNECT?
CLEAR? y
UNREF FILE I=1022906  OWNER=root MODE=0
SIZE=0 MTIME=Oct 30 20:30 2008
CLEAR? y
** Phase 5 - Check Cyl groups
FREE BLK COUNT(S) WRONG IN SUPERBLK
SALVAGE? y
79926 files, 9920211 used, 5138040 free (5184 frags, 641607 blocks,  0.0% fragmentation)
***** FILE SYSTEM WAS MODIFIED *****
bash-2.03#


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