[pve-devel] new ceph stable release !

Alexandre DERUMIER aderumier at odiso.com
Tue May 7 11:14:39 CEST 2013

sorry, the good ceph-common package is :


----- Mail original ----- 

De: "Alexandre DERUMIER" <aderumier at odiso.com> 
À: pve-devel at pve.proxmox.com 
Envoyé: Mardi 7 Mai 2013 11:09:04 
Objet: [pve-devel] new ceph stable release ! 

a new ceph stable version has been released 

packages for wheezy are here: 


release note: 

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 
* 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 
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