Date: Tue, 06 Dec 2005 16:55:52 -0500 From: Robert Fitzpatrick <lists@webtent.net> To: FreeBSD <freebsd-questions@freebsd.org> Subject: Fixing fs with fsck Message-ID: <1133906152.985.19.camel@columbus.webtent.org>
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I just did some fsck /var and getting the problems below. I am at a remote locatation and need to go on-site to repair these things in single user mode. Can someone point me to information or suggest what to look out for when doing the disk checks. It is a production machine and I'd like to limit the possibility of it having to be re-installed due to losing something I should not have. In the past, on a development server here, I have just answered 'Y' to everything and got by with no problems. However, I did that on a laptop once answer 'Y' to REMOVE questions, etc. and ended up not being able to boot and doing a reinstall. But I suspected the HD on the laptop had failed and the problem was not the file system. This is a summary of what I'm seeing while running fsck on /var and /usr/ below. And should I do tunefs while at it? Just looking for some helpful advise. I am also hoping the fs has something to do with my problem of reaching kern.maxfiles and having to restart services to relax the number of kern.openfiles. Get a few INCORRECT BLOCK COUNT in Phase 1, lots of these in Phase 2: UNALLOCATED I=967619 OWNER=postfix MODE=100600 SIZE=353 MTIME=Dec 5 18:18 2005 FILE=/spool/postfix/defer/E/E60BEEC3C2 UNEXPECTED SOFT UPDATE INCONSISTENCY REMOVE? no And plenty of this in Phase 4: UNREF FILE I=22 OWNER=vscan MODE=100640 SIZE=80174 MTIME=Jun 20 11:30 2005 RECONNECT? no fsck /usr not as bad, but still: esmtp# fsck /usr ** /dev/da0s1d (NO WRITE) ** Last Mounted on /usr ** Phase 1 - Check Blocks and Sizes ** Phase 2 - Check Pathnames ** Phase 3 - Check Connectivity ** Phase 4 - Check Reference Counts LINK COUNT FILE I=2425895 OWNER=pgsql MODE=0 SIZE=0 MTIME=Dec 5 18:23 2005 COUNT 0 SHOULD BE -1 ADJUST? no ** Phase 5 - Check Cyl groups SUMMARY INFORMATION BAD SALVAGE? no ALLOCATED FILE 2425895 MARKED FREE ALLOCATED FRAG 9702124 MARKED FREE BLK(S) MISSING IN BIT MAPS SALVAGE? no 326108 files, 2473634 used, 7443685 free (128341 frags, 914418 blocks, 1.3% fragmentation) -- Robert
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