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* 0.61 Cuttlefish released
@ 2013-05-07  2:51 Sage Weil
       [not found] ` <alpine.DEB.2.00.1305061744430.9909-vIokxiIdD2AQNTJnQDzGJqxOck334EZe@public.gmane.org>
  2013-05-15 11:08 ` 0.61 Cuttlefish / ceph-deploy missing Kasper Dieter
  0 siblings, 2 replies; 8+ messages in thread
From: Sage Weil @ 2013-05-07  2:51 UTC (permalink / raw)
  To: ceph-devel, ceph-users

Spring has arrived (at least for some of us), and a new stable release of 
Ceph is ready!  Thank you to everyone who has contributed to this release!

Bigger ticket items since v0.56.x "Bobtail":

 * ceph-deploy: our new deployment tool to replace 'mkcephfs'
 * robust RHEL/CentOS support
 * ceph-disk: many improvements to support hot-plugging devices via chef 
   and ceph-deploy
 * ceph-disk: dm-crypt support for OSD disks
 * ceph-disk: 'list' command to see available (and used) disks
 * rbd: incremental backups
 * rbd-fuse: access RBD images via fuse
 * librbd: autodetection of VM flush support to allow safe enablement of 
   the writeback cache
 * osd: improved small write, snap trimming, and overall performance
 * osd: PG splitting
 * osd: per-pool quotas (object and byte)
 * osd: tool for importing, exporting, removing PGs from OSD data store
 * osd: improved clean-shutdown behavior
 * osd: noscrub, nodeepscrub options
 * osd: more robust scrubbing, repair, ENOSPC handling
 * osd: improved memory usage, log trimming
 * osd: improved journal corruption detection
 * ceph: new 'df' command
 * mon: new storage backend (leveldb)
 * mon: config-keys service
 * mon, crush: new commands to manage CRUSH entirely via CLI
 * mon: avoid marking entire subtrees (e.g., racks) out automatically
 * rgw: CORS support
 * rgw: misc API fixes
 * rgw: ability to listen to fastcgi on a port
 * sysvinit, upstart: improved support for standardized data locations
 * mds: backpointers on all data and metadata objects
 * mds: faster fail-over
 * mds: many many bug fixes
 * ceph-fuse: many stability improvements

Notable changes since v0.60:

 * rbd: incremental backups
 * rbd: only set STRIPINGV2 feature if striping parameters are 
   incompatible with old versions
 * rbd: require allow-shrink for resizing images down
 * librbd: many bug fixes
 * rgw: fix object corruption on COPY to self
 * rgw: new sysvinit script for rpm-based systems
 * rgw: allow buckets with _
 * rgw: CORS support
 * mon: many fixes
 * mon: improved trimming behavior
 * mon: fix data conversion/upgrade problem (from bobtail)
 * mon: ability to tune leveldb
 * mon: config-keys service to store arbitrary data on monitor
 * mon: osd crush add|link|unlink|add-bucket ... commands
 * mon: trigger leveldb compaction on trim
 * osd: per-rados pool quotas (objects, bytes)
 * osd: tool to export, import, and delete PGs from an individual OSD data 
   store
 * osd: notify mon on clean shutdown to avoid IO stall
 * osd: improved detection of corrupted journals
 * osd: ability to tune leveldb
 * osd: improve client request throttling
 * osd, librados: fixes to the LIST_SNAPS operation
 * osd: improvements to scrub error repair
 * osd: better prevention of wedging OSDs with ENOSPC
 * osd: many small fixes
 * mds: fix xattr handling on root inode
 * mds: fixed bugs in journal replay
 * mds: many fixes
 * librados: clean up snapshot constant definitions
 * libcephfs: calls to query CRUSH topology (used by Hadoop)
 * ceph-fuse, libcephfs: misc fixes to mds session management
 * ceph-fuse: disabled cache invalidation (again) due to potential 
   deadlock with kernel
 * sysvinit: try to start all daemons despite early failures
 * ceph-disk: new list command
 * ceph-disk: hotplug fixes for RHEL/CentOS
 * ceph-disk: fix creation of OSD data partitions on >2TB disks
 * osd: fix udev rules for RHEL/CentOS systems
 * fix daemon logging during initial startup

There are a few things to keep in mind when upgrading from Bobtail, 
specifically with the monitor daemons.  Please see the upgrade guide 
and/or the complete release notes.  In short: upgrade all of your monitors 
(more or less) at once.

Cuttlefish is the first Ceph release on our new three-month stable release 
cycle.  We are very pleased to have pulled everything together on schedule 
(well, only a week later than planned).  The next stable release, which 
will be code-named Dumpling, is slated for three months from now 
(beginning of August).

You can download v0.61 Cuttlefish from the usual locations:

 * Git at git://github.com/ceph/ceph.git
 * Tarball at http://ceph.com/download/ceph-0.61.tar.gz
 * For Debian/Ubuntu packages, see http://ceph.com/docs/master/install/debian
 * For RPMs, see http://ceph.com/docs/master/install/rpm

^ permalink raw reply	[flat|nested] 8+ messages in thread
end of thread, other threads:[~2013-05-15 18:14 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-05-07  2:51 0.61 Cuttlefish released Sage Weil
     [not found] ` <alpine.DEB.2.00.1305061744430.9909-vIokxiIdD2AQNTJnQDzGJqxOck334EZe@public.gmane.org>
2013-05-07 10:25   ` Igor Laskovy
2013-05-07 14:25     ` [ceph-users] " Sage Weil
     [not found]     ` <CAC+dAwEnMrD8uDGLXCxa+B0hBCNfeUX5_6Aon+G8-RpvAqD-ZQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-05-07 16:42       ` John Wilkins
2013-05-15 11:08 ` 0.61 Cuttlefish / ceph-deploy missing Kasper Dieter
     [not found]   ` <20130515110842.GA28468-tbq9f/Eh0BZ9QGbx8OrcVQ@public.gmane.org>
2013-05-15 15:48     ` Sage Weil
2013-05-15 17:30       ` 0.61 Cuttlefish / ceph-deploy missing in repos Kasper Dieter
2013-05-15 18:14         ` Gary Lowell

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