On Thu, Jul 05, 2012 at 09:25:44PM +0800, Liu Bo wrote:
> On 07/04/2012 11:15 PM, Marc MERLIN wrote:
> I'd expect to get some info from the following one, but I fails.
>
> Is it reproducible on your box?
It was reproducible when I reported it, but not anymore now. I couldn't stay
in a state where I was getting hangs and corruption.
I had problems with btrfs-delalloc- taking most of the CPU and deadlocking
the machine for minutes or even over half an hour. I'm pretty sure it was
related to the fact that I only had 10GB free on my partition (including
lots of snapshots).
Now that I'm back to >40GB free, I haven't had the problem come back.
How about these I reported:
[102231.845170] btrfs no csum found for inode 3910562 start 0
[102231.855415] btrfs_readpage_end_io_hook: 26 callbacks suppressed
[102231.855418] btrfs csum failed ino 3910562 off 0 csum 3145117582 private 0
[102231.999555] btrfs no csum found for inode 3910588 start 294912
[102232.009479] btrfs csum failed ino 3910588 off 294912 csum 697692408 private 0
[102232.142602] btrfs no csum found for inode 3910588 start 360448
[102232.142661] btrfs no csum found for inode 3910588 start 393216
[102232.968939] BTRFS warning (device dm-0): Aborting unused transaction.
[102234.107914] BTRFS warning (device dm-0): Aborting unused transaction.
[102235.218139] BTRFS warning (device dm-0): Aborting unused transaction.
I know I got corruption since I saw some of my files being damaged, but
are they useful in any way, or not so much?
Thanks,
Marc
--
"A mouse is a device used to point at the xterm you want to type in" - A.S.R.
Microsoft is to operating systems ....
.... what McDonalds is to gourmet cooking
Home page: http://marc.merlins.org/
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