Re: MDS_CLIENT_LATE_RELEASE: 1 clients failing to respond to capability release

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Hello Kotresh,

We have the same problem quite frequently for a few month now with Ceph 16.2.7. For us the only thing that helps is a
reboot of the MDS/client or the warning might disappears after a few days by itself. Its a Ubuntu kernel (5.13) client.

Best, 
Alex 






Am Mittwoch, dem 06.07.2022 um 12:10 +0530 schrieb Kotresh Hiremath Ravishankar:
> Is this the kernel client ? If so, could you try dropping the cache as
> below ?
> 
> # sync; echo 3 > /proc/sys/vm/drop_caches
> 
> Mimic is EOL a long time back. Please upgrade to the latest supported version.
> 
> 
> Thanks,
> Kotresh HR
> 
> 
> On Tue, Jul 5, 2022 at 10:21 PM Frank Schilder <frans@xxxxxx> wrote:
> 
> > Hi all,
> > 
> > I seem to be hit by https://tracker.ceph.com/issues/38491 and have this
> > warning now for about 12 hours. I can't find a minimally invasive way to
> > fix that in the trackers. Version is mimic.
> > 
> > The client in question is an SMB file server, which is the only server
> > accessing the exported directory. I could probably do a "smbcontrol
> > close-share ...", but would prefer something less disruptive.
> > 
> > Is there any nice way to make the client and MDS friends again?
> > 
> > Best regards,
> > =================
> > Frank Schilder
> > AIT Risø Campus
> > Bygning 109, rum S14
> > _______________________________________________
> > ceph-users mailing list -- ceph-users@xxxxxxx
> > To unsubscribe send an email to ceph-users-leave@xxxxxxx
> > 
> > 
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