That could be it. Every time it happens for me, it is indeed from a non-auth MDS.
________________________________ From: Yan, Zheng <uker...@gmail.com> Sent: Wednesday, 30 May 2018 11:25:59 AM To: Linh Vu Cc: Oliver Freyermuth; Ceph Users; Peter Wienemann Subject: Re: [ceph-users] Ceph-fuse getting stuck with "currently failed to authpin local pins" I could be http://tracker.ceph.com/issues/24172 On Wed, May 30, 2018 at 9:01 AM, Linh Vu <v...@unimelb.edu.au> wrote: > In my case, I have multiple active MDS (with directory pinning at the very > top level), and there would be "Client xxx failing to respond to capability > release" health warning every single time that happens. > > ________________________________ > From: ceph-users <ceph-users-boun...@lists.ceph.com> on behalf of Yan, Zheng > <uker...@gmail.com> > Sent: Tuesday, 29 May 2018 9:53:43 PM > To: Oliver Freyermuth > Cc: Ceph Users; Peter Wienemann > Subject: Re: [ceph-users] Ceph-fuse getting stuck with "currently failed to > authpin local pins" > > Single or multiple acitve mds? Were there "Client xxx failing to > respond to capability release" health warning? > > On Mon, May 28, 2018 at 10:38 PM, Oliver Freyermuth > <freyerm...@physik.uni-bonn.de> wrote: >> Dear Cephalopodians, >> >> we just had a "lockup" of many MDS requests, and also trimming fell >> behind, for over 2 days. >> One of the clients (all ceph-fuse 12.2.5 on CentOS 7.5) was in status >> "currently failed to authpin local pins". Metadata pool usage did grow by 10 >> GB in those 2 days. >> >> Rebooting the node to force a client eviction solved the issue, and now >> metadata usage is down again, and all stuck requests were processed quickly. >> >> Is there any idea on what could cause something like that? On the client, >> der was no CPU load, but many processes waiting for cephfs to respond. >> Syslog did yield anything. It only affected one user and his user >> directory. >> >> If there are no ideas: How can I collect good debug information in case >> this happens again? >> >> Cheers, >> Oliver >> >> >> _______________________________________________ >> ceph-users mailing list >> ceph-users@lists.ceph.com >> >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >
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