After several months, we have an important update for the argonaut v0.48.x series. This release contains a critical fix that can prevent data loss or corruption in a power loss or kernel panic situation. There are also several fixes for the OSDs and for the radosgw. We recommend all v0.48.x users upgrade. Notes on upgrading: * If you are using the undocumented ceph-disk-prepare and ceph-disk-activate tools, they have several new features and some additional functionality. Please review the changes in behavior carefully before upgrading. * The .deb packages now require xfsprogs. Notable changes since v0.48.2: * filestore: fix op_seq write order (fixes journal replay after power loss) * osd: fix occasional indefinitely hung slow request * osd: fix encoding for pool_snap_info_t when talking to pre-v0.48 clients * osd: fix heartbeat check * osd: reduce log noise about rbd watch * log: fixes for deadlocks in the internal logging code * log: make log buffer size adjustable * init script: fix for ceph status across machines * radosgw: fix swift error handling * radosgw: fix swift authentication concurrency bug * radosgw: dont cache large objects * radosgw: fix some memory leaks * radosgw: fix timezone conversion on read * radosgw: relax date format restrictions * radosgw: fix multipart overwrite * radosgw: stop processing requests on client disconnect * radosgw: avoid adding port to url that already has a port * radosgw: fix copy to not override ETAG * common: make parsing of ip address lists more forgiving * common: fix admin socket compatibility with old protocol (for collectd plugin) * mon: drop dup commands on paxos reset * mds: fix loner selection for multiclient workloads * mds: fix compat bit checks * ceph-fuse: fix segfault on startup when keyring is missing * ceph-authtool: fix usage * ceph-disk-activate: misc backports * ceph-disk-prepare: misc backports * debian: depend on xfsprogs (we use xfs by default) * rpm: build rpms, some related Makefile changes For more detailed information, see the complete changelog at http://ceph.com/docs/master/_downloads/v0.48.3argonaut.txt You can get v0.48.3 from the usual locations: * Git at git://github.com/ceph/ceph.git * Tarball at http://ceph.com/download/ceph-0.48.3argonaut.tar.gz * For Debian/Ubuntu packages, see http://ceph.com/docs/master/install/debian -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html