One guy in the Russian Ceph chat had this problem when he had "insights" mgr module enabled. So try to disable various mgr modules and see if it helps... > Hello, > > we observed massive and sudden growth of the mon db size on disk, from > 50MB to 20GB+ (GB!) and thus reaching 100% disk usage on the mountpoint. > > As far as we can see, it happens if we set "noout" for a node reboot: > After the node and the OSDs come back it looks like the mon db size > increased drastically. > > We have 14.2.11, 10 OSD @ 2TB and cephfs in use. > > Is this a known issue? Should we avoid noout? > > TIA, > > derjohn > > -- > Andreas John > net-lab GmbH | Frankfurter Str. 99 | 63067 Offenbach > Geschaeftsfuehrer: Andreas John | AG Offenbach, HRB40832 > Tel: +49 69 8570033-1 | Fax: -2 | http://www.net-lab.net > > Facebook: https://www.facebook.com/netlabdotnet > Twitter: https://twitter.com/netlabdotnet > > _______________________________________________ > ceph-users mailing list -- ceph-users@xxxxxxx > To unsubscribe send an email to ceph-users-leave@xxxxxxx _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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