* 3.14.2 Debian kernel BTRFS corruption after balance
@ 2014-05-19 8:43 Russell Coker
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From: Russell Coker @ 2014-05-19 8:43 UTC (permalink / raw)
To: linux-btrfs
Last night my cron job that runs "/sbin/btrfs fi balance start -dusage=30 -
musage=30 /" failed with no space for balancing. Then I manually ran it to
free space for further balancing and ended up running -musage=0 -dusage=60
(dusage=40 resulted in nothing being done).
http://www.coker.com.au/bug/btrfs-3.14.2-dmesg.txt.gz
After running the dusage=60 balance I had a kernel panic apparently due to a
corrupted filesystem, the above URL has the dmesg.
http://www.coker.com.au/bug/btrfs-3.14.2-dmesg2.txt.gz
Then I rebooted the system and got the above error. It now seems impossible
to get a read-write filesystem. I'll try booting with the latest Debian kernel
(3.14.4) and see if that makes it work. Otherwise I guess it's
backup/format/restore.
Would it be worth keeping an image of that filesystem to see if a newer kernel
can handle it better?
--
My Main Blog http://etbe.coker.com.au/
My Documents Blog http://doc.coker.com.au/
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2014-05-19 8:43 3.14.2 Debian kernel BTRFS corruption after balance Russell Coker
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