+1 to this, it would be useful On Tue, Oct 18, 2016 at 8:31 AM, Wido den Hollander <wido@xxxxxxxx> wrote: > >> Op 18 oktober 2016 om 14:06 schreef Dan van der Ster <dan@xxxxxxxxxxxxxx>: >> >> >> +1 I would find this warning useful. >> > > +1 Probably make it configurable, say, you want at least X standby MDS to be available before WARN. But in general, yes, please! > > Wido > >> >> >> On Tue, Oct 18, 2016 at 1:46 PM, John Spray <jspray@xxxxxxxxxx> wrote: >> > Hi all, >> > >> > Someone asked me today how to get a list of down MDS daemons, and I >> > explained that currently the MDS simply forgets about any standby that >> > stops sending beacons. That got me thinking about the case where a >> > standby dies while the active MDS remains up -- the cluster has gone >> > into a non-highly-available state, but we are not giving the admin any >> > indication. >> > >> > I've suggested a solution here: >> > http://tracker.ceph.com/issues/17604 >> > >> > This is probably going to be a bit of a subjective thing in terms of >> > whether people find it useful or find it to be annoying noise, so I'd >> > be interested in feedback from people currently running cephfs. >> > >> > Cheers, >> > John >> > _______________________________________________ >> > ceph-users mailing list >> > ceph-users@xxxxxxxxxxxxxx >> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> _______________________________________________ >> ceph-users mailing list >> ceph-users@xxxxxxxxxxxxxx >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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