On 10/08/2018 05:04 PM, Aleksei Zakharov wrote: > Hi all, > > We've upgraded our cluster from jewel to luminous and re-created monitors using rocksdb. > Now we see, that mon's are using a lot of disk space and used space only grows. It is about 17GB for now. It was ~13GB when we used leveldb and jewel release. > > When we added new osd's we saw that it downloads from monitors a lot of data. It was ~15GiB few days ago and it is ~18GiB today. > One of the osd's we created uses filestore and it looks like old osd maps are not removed: > > ~# find /var/lib/ceph/osd/ceph-224/current/meta/ | wc -l > 73590 > > I've tried to run manual compaction (ceph tell mon.NUM compact) but it doesn't help. > > So, how to stop this growth of data on monitors? > What is the status of Ceph? Can you post the output of: $ ceph -s MONs do not trim their database if one or more PGs aren't active+clean. Wido > -- > Regards, > Aleksei Zakharov > > _______________________________________________ > 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
 |