Josef Bacik wrote:
On 06/13/2011 05:07 PM, Jim Schutt wrote:
Hi,
On a system under a heavy write load from multiple ceph OSDs,
I'm running into the following hung tasks where btrfs is implicated.
I'm running commit 3c25fa740e2 from Linus' tree merged with
commit cb9b41c92fa from git://ceph.newdream.net/git/ceph-client.git.
Please try this patch and verify it fixes the problem. If it does I'll
make it less crappy and send it along. Thanks,
I saw no stalls with your patch applied after 30 minutes of writing,
whereas without it the stalls would trigger after a few minutes.
Let me know if you get a new version you'd like me to test, otherwise
Tested-by: Jim Schutt <jaschut@xxxxxxxxxx>
Thanks -- Jim
Josef
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