Re: More than 50% osds down, CPUs still busy; will the cluster recover without help?

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Hi,

On 03/18/2015 03:01 PM, Gregory Farnum wrote:
I think it tended to crash rather than
hang like this so I'm a bit surprised, but if this op is touching a
"broken" file or something that could explain it.

FWIW, the last time I had the issue (on a 3.10.9 kernel), btrfs was freezing, waiting forever and even starting threads rising the host's load to numbers like 400. I can't say much more for now as I had to move to XFS. I will setup a lab someday to try btrfs again, has I heard it was more stable since 3.16.1, but I think I won't enable compression. BTW, it's really a filesystem I would like to use in production someday (as many I think ;)).
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