Date: Mon, 6 Mar 2006 03:43:51 -0000 From: "Steven Hartland" <killing@multiplay.co.uk> To: <freebsd-stable@freebsd.org>, <freebsd-current@freebsd.org> Subject: g_vfs_done with offset greater than disk size Message-ID: <02ed01c640d0$32b1dbd0$b3db87d4@multiplay.co.uk>
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I've been trying to get a problem fixed with a Highpoint 1820a crashing
out with errors like:
kernel: IAL: COMPLETION ERROR, adapter 0, channel 2, flags=104
kernel: ATA regs: error 10, sector count 20, LBA low ff, LBA mid ff, LBA high ff, device 4f, status 51
which results in the disk being dropped from the array.
A sharp eyed engineer at Highpoint has just spotted the fact that the
read error reported later is well beyond the end of the array ( 750Gb ):
kernel: g_vfs_done():da0s1h[READ(offset=535260184576,length=131072)]error = 5
As such is it possible there is a problem in the FS that fsck is not detecting
which could be causing this behaviour when an rsync ( read only ) is
performed against it?
If there is indeed a vfs error which fsck is not detecting how would I
go about:
1. finding it
2. fixing it
Regards
Steve
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