Hi All,
please help me about filesystem error on sun fire 245 sparc solaris 10, i have installed solaris 10 os on sun fire 245 and done with mirroring disk.
but after reboot the server i having this error below shown by system :
checking ufs filesystems
/dev/md/rdsk/d60: is logging.
/dev/md/rdsk/d30: BAD SUPERBLOCK AT BLOCK 16: NUMBER OF DIRECTORIES OUT OF RANGE
/dev/md/rdsk/d30: USE AN ALTERNATE SUPERBLOCK TO SUPPLY NEEDED INFORMATION;
/dev/md/rdsk/d30: e.g. fsck [-F ufs] -o b=# [special ...]
/dev/md/rdsk/d30: where # is the alternate super block. SEE fsck_ufs(1M).
/dev/md/rdsk/d30: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.
THE FOLLOWING FILE SYSTEM(S) HAD AN UNEXPECTED INCONSISTENCY: /dev/md/rdsk/d30 (/opt)
fsckall failed with exit code 1.
WARNING - Unable to repair one or more filesystems.
Run fsck manually (fsck filesystem...).
NOTICE: /opt: unexpected free inode 2, run fsck(1M)
svc:/system/filesystem/local:default: WARNING: /sbin/mountall -l failed: exit status 1
fsck
/dev/md/dsk/d10 IS CURRENTLY MOUNTED READ/WRITE.
CONTINUE? y
** /dev/md/dsk/d10
** Currently Mounted on /
** Phase 1 - Check Blocks and Sizes
** Phase 2 - Check Pathnames
** Phase 3a - Check Connectivity
** Phase 3b - Verify Shadows/ACLs
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cylinder Groups
FILESYSTEM MAY STILL BE INCONSISTENT.
137576 files, 3600501 used, 6476111 free (88191 frags, 798490 blocks, 0.9% fragmentation)
***** FILE SYSTEM IS BAD *****
***** PLEASE RERUN FSCK *****
/dev/md/dsk/d40 IS CURRENTLY MOUNTED READ/WRITE.
CONTINUE? y
** /dev/md/dsk/d40
** Currently Mounted on /var
** Phase 1 - Check Blocks and Sizes
** Phase 2 - Check Pathnames
** Phase 3a - Check Connectivity
** Phase 3b - Verify Shadows/ACLs
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cylinder Groups
FILESYSTEM MAY STILL BE INCONSISTENT.
16718 files, 53961 used, 3980437 free (12749 frags, 495961 blocks, 0.3% fragmentation)
***** FILE SYSTEM IS BAD *****
***** PLEASE RERUN FSCK *****
** /dev/md/rdsk/d50
BAD SUPERBLOCK AT BLOCK 16: MAGIC NUMBER WRONG
LOOK FOR ALTERNATE SUPERBLOCKS WITH MKFS? y
LOOK FOR ALTERNATE SUPERBLOCKS WITH NEWFS? y
SEARCH FOR ALTERNATE SUPERBLOCKS FAILED.
USE GENERIC SUPERBLOCK FROM MKFS? y
CALCULATED GENERIC SUPERBLOCK WITH MKFS
If filesystem was created with manually-specified geometry, using
auto-discovered superblock may result in irrecoverable damage to
filesystem and user data.
CANCEL FILESYSTEM CHECK? y
Please verify that the indicated block contains a proper
superblock for the filesystem (see fsdb(1M)).
** /dev/md/rdsk/d30
BAD SUPERBLOCK AT BLOCK 16: NUMBER OF DIRECTORIES OUT OF RANGE
LOOK FOR ALTERNATE SUPERBLOCKS WITH MKFS? y
LOOK FOR ALTERNATE SUPERBLOCKS WITH NEWFS? y
SEARCH FOR ALTERNATE SUPERBLOCKS FAILED.
USE GENERIC SUPERBLOCK FROM MKFS? y
CALCULATED GENERIC SUPERBLOCK WITH MKFS
If filesystem was created with manually-specified geometry, using
auto-discovered superblock may result in irrecoverable damage to
filesystem and user data.
CANCEL FILESYSTEM CHECK? y
Please verify that the indicated block contains a proper
superblock for the filesystem (see fsdb(1M)).
/dev/md/dsk/d60 IS CURRENTLY MOUNTED READ/WRITE.
CONTINUE? DHCP negotiation failed, perhaps misconfigured or no DHCP server available
SC Alert: DHCP negotiation failed, perhaps misconfigured or no DHCP server available
y
** /dev/md/dsk/d60
** Currently Mounted on /export/home
** Phase 1 - Check Blocks and Sizes
** Phase 2 - Check Pathnames
** Phase 3a - Check Connectivity
** Phase 3b - Verify Shadows/ACLs
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cylinder Groups
FILESYSTEM MAY STILL BE INCONSISTENT.
2 files, 9 used, 23072015 free (7 frags, 2884001 blocks, 0.0% fragmentation)
***** FILE SYSTEM IS BAD *****
***** PLEASE RERUN FSCK *****
i have try to run fsck but still cannot fix the problem 
please advices how to fix this problem
very appriciated for the answer
Thank you for the attention
Best Regards,
bucci