> Op 31 januari 2017 om 10:22 schreef Martin Palma <martin@xxxxxxxx>: > > > Hi all, > > our cluster is currently performing a big expansion and is in recovery > mode (we doubled in size and osd# from 600 TB to 1,2 TB). > Yes, that is to be expected. When not all PGs are active+clean the MONs will not trim their datastore. > Now we get the following message from our monitor nodes: > > mon.mon01 store is getting too big! 18119 MB >= 15360 MB -- 94% avail > > Reading [0] it says that it is normal in a state of active data > rebalance and after it is finished it will be compacted. > > Should we wait until the recovery is finished or should we perform > "ceph tell mon.{id} compact" now during recovery? > Mainly wait and make sure there is enough disk space. You can try a compact, but that can take the mon offline temp. Just make sure you have enough diskspace :) Wido > Best, > Martin > > [0] https://access.redhat.com/solutions/1982273 > _______________________________________________ > 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