We've prepared another update for the Cuttlefish v0.61.x series. This release primarily contains monitor stability improvements, although there are also some important fixes for ceph-osd for large clusters and a few important CephFS fixes. We recommend that all v0.61.x users upgrade. * mon: misc sync improvements (faster, more reliable, better tuning) * mon: enable leveldb cache by default (big performance improvement) * mon: new scrub feature (primarily for diagnostic, testing purposes) * mon: fix occasional leveldb assertion on startup * mon: prevent reads until initial state is committed * mon: improved logic for trimming old osdmaps * mon: fix pick_addresses bug when expanding mon cluster * mon: several small paxos fixes, improvements * mon: fix bug osdmap trim behavior * osd: fix several bugs with PG stat reporting * osd: limit number of maps shared with peers (which could cause domino failures) * rgw: fix radosgw-admin buckets list (for all buckets) * mds: fix occasional client failure to reconnect * mds: fix bad list traversal after unlink * mds: fix underwater dentry cleanup (occasional crash after mds restart) * libcephfs, ceph-fuse: fix occasional hangs on umount * libcephfs, ceph-fuse: fix old bug with O_LAZY vs O_NOATIME confusion * ceph-disk: more robust journal device detection on RHEL/CentOS * ceph-disk: better, simpler locking * ceph-disk: do not inadvertantely mount over existing osd mounts * ceph-disk: better handling for unusual device names * sysvinit, upstart: handle symlinks in /var/lib/ceph/* Please also refer to the complete release notes: http://ceph.com/docs/master/release-notes/#v0-61-5-cuttlefish You can get v0.61.5 from the usual locations: * Git at git://github.com/ceph/ceph.git * Tarball at http://ceph.com/download/ceph-0.61.5.tar.gz * For Debian/Ubuntu packages, see http://ceph.com/docs/master/install/debian * For RPMs, see http://ceph.com/docs/master/install/rpm _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com