SUMMARY : trouble with fsck

hello all,
finally, after rtrying many times, the machine has booted normally.
Sorry for the noise (until the next problem!)

gerard


here is my original post:
> on an ultra 10, slice 0 is always bad when booting. So i did many fsck 
> to repair it. But what is strange is the follwing:
> # fsck -y -F ufs /dev/rdsk/c0t0d0s0
> ** /dev/rdsk/c0t0d0s0
> ** Last Mounted on /mnt
> ** 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
> 71927 files, 2793224 used, 1330566 free (10582 frags, 164998 blocks, 
> 0.3% fragmentation)
> 
> as you can see, there are no corrections, but:
> # fsck -y -F ufs -o b=88800 /dev/rdsk/c0t0d0s0
> Alternate super block location: 88800.
> ** /dev/rdsk/c0t0d0s0
> ** Last 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
> 
> CORRECT BAD CG SUMMARIES?  yes
> 
> CORRECTED SUMMARY FOR CG 0
> FRAG BITMAP WRONG
> FIX?  yes
> 
> CORRECT GLOBAL SUMMARY
> SALVAGE?  yes
> 
> 
> UPDATE STANDARD SUPERBLOCK?  yes
> 
> 71927 files, 2793224 used, 1334670 free (10582 frags, 165511 blocks, 
> 0.3% fragmentation)
> 
> ***** FILE SYSTEM WAS MODIFIED *****
> 
> and when i reboot, i got:
> The / file system (/dev/rdsk/c0t0d0s0) is being checked.
> /dev/rdsk/c0t0d0s0: BAD SUPERBLOCK AT BLOCK 16: BAD VALUES IN SUPER BLOCK
> /dev/rdsk/c0t0d0s0: USE AN ALTERNATE SUPERBLOCK TO SUPPLY NEEDED 
> INFORMATION;
> /dev/rdsk/c0t0d0s0: e.g. fsck [-F ufs] -o b=# [special ...]
> /dev/rdsk/c0t0d0s0: where # is the alternate super block. SEE fsck_ufs(1M).
> 
> /dev/rdsk/c0t0d0s0: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.
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