Re: cephfs performance degraded very fast

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On Tue, Jan 22, 2019 at 8:24 PM renjianxinlover <renjianxinlover@xxxxxxx> wrote:
>
> hi,
>    at some time, as cache pressure or caps release failure, client apps mount got stuck.
>    my use case is in kubernetes cluster and automatic kernel client mount in nodes.
>    is anyone faced with same issue or has related solution?
> Brs
>
>

If you mean "client.xxx failing to respond to capability release".
you'd better to make sure all clients are uptodate (newest version of
ceph-fuse, recent kernel)

>
>
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