Date: Fri, 5 Mar 2004 09:29:20 -0500 From: Don Bowman <don@sandvine.com> To: 'Tim Robbins' <tjr@freebsd.org>, Don Bowman <don@sandvine.com> Cc: "'current@freebsd.org'" <current@freebsd.org> Subject: RE: panic: ffs_blkfree: freeing free block Message-ID: <FE045D4D9F7AED4CBFF1B3B813C85337045D83D6@mail.sandvine.com>
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From: Tim Robbins [mailto:tjr@freebsd.org] > > On Fri, Mar 05, 2004 at 12:31:51AM -0500, Don Bowman wrote: > > > periodically (once a day or so), i'm getting a panic > > as 'panic: ffs_blkfree: freeing free block'. > [...] > > Suggestions on what I should look for or try? > > Dropping to single user mode & forcing a fsck (with the -f > option) should > fix this. It's a symptom of some kind of filesystem inconsistency > that soft updates isn't expecting, and that background fsck > isn't trying > to detect or repair. > Each time i do that, the problem comes back shortly afterwards. I know its not bad hardware, the disks all check out ok, its a U320 scsi raid, disks do auto bad block sparing, scsi has all kinds of crc and checksum. Is anyone else using ASR on current? Are you using it with a large filesystem like this (~400GB)?
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