On Fri, Oct 26, 2018 at 3:53 PM Johannes Schlueter <bleaktradit...@gmail.com> wrote: > > Hello, > thanks for the reply. > Before the restart there was HEALTH OK and for a few moments "slow request". > > Maybe helpful: > # > Events by type: > COMMITED: 12188 > EXPORT: 196 > IMPORTFINISH: 197 > IMPORTSTART: 197 > OPEN: 28096 > SESSION: 2 > SESSIONS: 64 > SLAVEUPDATE: 8440 > SUBTREEMAP: 256 > UPDATE: 124222 > Errors: 0 >
how about rank1 (cephfs-journal-tool --rank 1 event get summary) > Yan, Zheng <uker...@gmail.com> schrieb am Fr., 26. Okt. 2018, 09:13: >> >> On Fri, Oct 26, 2018 at 2:41 AM Johannes Schlueter >> <bleaktradit...@gmail.com> wrote: >> > >> > Hello, >> > >> > os: ubuntu bionic lts >> > ceph v12.2.7 luminous (on one node we updated to ceph-mds 12.2.8 with no >> > luck) >> > 2 mds and 1 backup mds >> > >> > we just experienced a problem while restarting a mds. As it has begun to >> > replay the journal, the node ran out of memory. >> > A restart later, after giving about 175GB of swapfile, it still breaks >> > down. >> > >> > As mentioned in an maillist entry with similar problem earlier, we >> > restarted all mds nodes causing all nodes to leak. Now they just switch >> > around as they break down and the backup starts the replay. >> > >> >> Did you see warning "Behind on trimming" before mds restart? >> >> >> >> > Sincerely >> > >> > Patrick >> > _______________________________________________ >> > 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
