fsck output
Doug White
dwhite at gumbysoft.com
Thu Mar 10 07:49:15 GMT 2005
On Wed, 9 Mar 2005, mohammad babaei wrote:
> Dear Sirs,
>
> we have a production server running FreeBSD 4.10 RELEASE , when we run
> fsck on the machine it's out put is something like this:
> ========
[...]
> ** /dev/ad0s1e (NO WRITE)
> ** Last Mounted on /tmp
> ** Phase 1 - Check Blocks and Sizes
> ** Phase 2 - Check Pathnames
> ** Phase 3 - Check Connectivity
> ** Phase 4 - Check Reference Counts
> UNREF FILE I=102 OWNER=www MODE=100600
> SIZE=0 MTIME=Mar 8 22:46 2005
> RECONNECT? no
>
>
> CLEAR? no
[..]
> ** /dev/ad0s1g (NO WRITE)
> ** Last Mounted on /var
> ** Phase 1 - Check Blocks and Sizes
> ** Phase 2 - Check Pathnames
> ** Phase 3 - Check Connectivity
> ** Phase 4 - Check Reference Counts
> UNREF FILE I=668162 OWNER=mysql MODE=100600
> SIZE=0 MTIME=Mar 8 22:41 2005
> CLEAR? no
>
> UNREF FILE I=668163 OWNER=mysql MODE=100600
> SIZE=0 MTIME=Mar 8 22:41 2005
> CLEAR? no
>
> UNREF FILE I=668171 OWNER=mysql MODE=100600
> SIZE=0 MTIME=Mar 8 22:41 2005
> CLEAR? no
>
> ** Phase 5 - Check Cyl groups
> FREE BLK COUNT(S) WRONG IN SUPERBLK
> SALVAGE? no
>
> SUMMARY INFORMATION BAD
> SALVAGE? no
>
> BLK(S) MISSING IN BIT MAPS
> SALVAGE? no
>
> ==========
> [*] Is this a normal output for fsck or not?
> [*] Will it cause hard disk failure in the future ?
What options did you run fsck with?
Under normal circumstances after a crash these types of messages are
typical.
--
Doug White | FreeBSD: The Power to Serve
dwhite at gumbysoft.com | www.FreeBSD.org
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