Re: Unmountable btrfs filesystems

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Hi,

On 06/17/2012 03:55 PM, Martin Mailand wrote:
Hi Wido,
until recently there were still a few bugs in btrfs which could be hit
quite easily with ceph. The last big one was fixed here
http://www.spinics.net/lists/ceph-devel/msg06270.html

I am running a ceph cluster with btrfs on a 3.5-rc2 without a problem,
even under heavy test load.


I'll give that one a try, thanks!

I've also let the btrfs tools like fsck loose on those filesystems, but they were beyond any repair. Al kinds of errors on the filesystems.

Nothing wrong with the disk below them, but the filesystems were just completely broken, no way of repairing.

Wido

Hope that's helped.

-martin


Am 16.06.2012 20:46, schrieb Wido den Hollander:
I tried various kernels, the most recent 3.3.0 from kernel.ubuntu.com,
but I'm still seeing this.

Is anyone seeing the same or did everybody migrate away to ext4 or XFS?

I still prefer btrfs due to the snapshotting, but loosing all these
OSD's all the time is getting kind of frustrating.

Any thoughts or comments?

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