They likely have too few placement groups. They can retrieve their current value using ... $ ceph osd pool get {pool-name} pg_num
Please have IS set the number of placement groups according to the below page. http://ceph.com/docs/master/rados/operations/placement-groups/ Basically it should be = 100 * <number of osds>/<number of replicas> Assuming they are at a new enough version they should be able to run ceph osd pool set {pool-name} pg_num {pg_num} #wosup -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to ceph in Ubuntu. https://bugs.launchpad.net/bugs/1261501 Title: ceph osds unbalanced To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ceph/+bug/1261501/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs