This may be a better question for Federico. I've pulled the systemd stuff
from git and I have it working, but only if I have the volumes listed in
fstab. Is this the intended way that systemd will function for now or am I
missing a step? I'm pretty new to systemd.
Thanks,
Robert LeBlanc
On Mon, Aug 18, 2014 at 1:14 PM, Sage Weil <sage at inktank.com> wrote:
> The next Ceph development release is here! This release contains several
> meaty items, including some MDS improvements for journaling, the ability
> to remove the CephFS file system (and name it), several mon cleanups with
> tiered pools, several OSD performance branches, a new "read forward" RADOS
> caching mode, a prototype Kinetic OSD backend, and various radosgw
> improvements (especially with the new standalone civetweb frontend). And
> there are a zillion OSD bug fixes. Things are looking pretty good for the
> Giant release that is coming up in the next month.
>
> Upgrading
> ---------
>
> * The *_kb perf counters on the monitor have been removed. These are
> replaced with a new set of *_bytes counters (e.g., cluster_osd_kb is
> replaced by cluster_osd_bytes).
>
> * The rd_kb and wr_kb fields in the JSON dumps for pool stats (accessed via
> the 'ceph df detail -f json-pretty' and related commands) have been
> replaced
> with corresponding *_bytes fields. Similarly, the 'total_space',
> 'total_used',
> and 'total_avail' fields are replaced with 'total_bytes',
> 'total_used_bytes', and 'total_avail_bytes' fields.
>
> * The 'rados df --format=json' output 'read_bytes' and 'write_bytes'
> fields were incorrectly reporting ops; this is now fixed.
>
> * The 'rados df --format=json' output previously included 'read_kb' and
> 'write_kb' fields; these have been removed. Please use 'read_bytes' and
> 'write_bytes' instead (and divide by 1024 if appropriate).
>
> Notable Changes
> ---------------
>
> * ceph-conf: flush log on exit (Sage Weil)
> * ceph-dencoder: refactor build a bit to limit dependencies (Sage Weil,
> Dan Mick)
> * ceph.spec: split out ceph-common package, other fixes (Sandon Van Ness)
> * ceph_test_librbd_fsx: fix RNG, make deterministic (Ilya Dryomov)
> * cephtool: refactor and improve CLI tests (Joao Eduardo Luis)
> * client: improved MDS session dumps (John Spray)
> * common: fix dup log messages (#9080, Sage Weil)
> * crush: include new tunables in dump (Sage Weil)
> * crush: only require rule features if the rule is used (#8963, Sage Weil)
> * crushtool: send output to stdout, not stderr (Wido den Hollander)
> * fix i386 builds (Sage Weil)
> * fix struct vs class inconsistencies (Thorsten Behrens)
> * hadoop: update hadoop tests for Hadoop 2.0 (Haumin Chen)
> * librbd, ceph-fuse: reduce cache flush overhead (Haomai Wang)
> * librbd: fix error path when opening image (#8912, Josh Durgin)
> * mds: add file system name, enabled flag (John Spray)
> * mds: boot refactor, cleanup (John Spray)
> * mds: fix journal conversion with standby-replay (John Spray)
> * mds: separate inode recovery queue (John Spray)
> * mds: session ls, evict commands (John Spray)
> * mds: submit log events in async thread (Yan, Zheng)
> * mds: use client-provided timestamp for user-visible file metadata (Yan,
> Zheng)
> * mds: validate journal header on load and save (John Spray)
> * misc build fixes for OS X (John Spray)
> * misc integer size cleanups (Kevin Cox)
> * mon: add get-quota commands (Joao Eduardo Luis)
> * mon: do not create file system by default (John Spray)
> * mon: fix 'ceph df' output for available space (Xiaoxi Chen)
> * mon: fix bug when no auth keys are present (#8851, Joao Eduardo Luis)
> * mon: fix compat version for MForward (Joao Eduardo Luis)
> * mon: restrict some pool properties to tiered pools (Joao Eduardo Luis)
> * msgr: misc locking fixes for fast dispatch (#8891, Sage Weil)
> * osd: add 'dump_reservations' admin socket command (Sage Weil)
> * osd: add READFORWARD caching mode (Luis Pabon)
> * osd: add header cache for KeyValueStore (Haomai Wang)
> * osd: add prototype KineticStore based on Seagate Kinetic (Josh Durgin)
> * osd: allow map cache size to be adjusted at runtime (Sage Weil)
> * osd: avoid refcounting overhead by passing a few things by ref (Somnath
> Roy)
> * osd: avoid sharing PG info that is not durable (Samuel Just)
> * osd: clear slow request latency info on osd up/down (Sage Weil)
> * osd: fix PG object listing/ordering bug (Guang Yang)
> * osd: fix PG stat errors with tiering (#9082, Sage Weil)
> * osd: fix bug with long object names and rename (#8701, Sage Weil)
> * osd: fix cache full -> not full requeueing (#8931, Sage Weil)
> * osd: fix gating of messages from old OSD instances (Greg Farnum)
> * osd: fix memstore bugs with collection_move_rename, lock ordering (Sage
> Weil)
> * osd: improve locking for KeyValueStore (Haomai Wang)
> * osd: make tiering behave if hit_sets aren't enabled (Sage Weil)
> * osd: mark pools with incomplete clones (Sage Weil)
> * osd: misc locking fixes for fast dispatch (Samuel Just, Ma Jianpeng)
> * osd: prevent old rados clients from using tiered pools (#8714, Sage
> Weil)
> * osd: reduce OpTracker overhead (Somnath Roy)
> * osd: set configurable hard limits on object and xattr names (Sage Weil,
> Haomai Wang)
> * osd: trim old EC objects quickly; verify on scrub (Samuel Just)
> * osd: work around GCC 4.8 bug in journal code (Matt Benjamin)
> * rados bench: fix arg order (Kevin Dalley)
> * rados: fix {read,write}_ops values for df output (Sage Weil)
> * rbd: add rbdmap pre- and post post- hooks, fix misc bugs (Dmitry
> Smirnov)
> * rbd: improve option default behavior (Josh Durgin)
> * rgw: automatically align writes to EC pool (#8442, Yehuda Sadeh)
> * rgw: fix crash on swift CORS preflight request (#8586, Yehuda Sadeh)
> * rgw: fix memory leaks (Andrey Kuznetsov)
> * rgw: fix multipart upload (#8846, Silvain Munaut, Yehuda Sadeh)
> * rgw: improve -h (Abhishek Lekshmanan)
> * rgw: improve delimited listing of bucket, misc fixes (Yehuda Sadeh)
> * rgw: misc civetweb fixes (Yehuda Sadeh)
> * rgw: powerdns backend for global namespaces (Wido den Hollander)
> * systemd: initial systemd config files (Federico Simoncelli)
>
> Getting Ceph
> ------------
>
> * Git at git://github.com/ceph/ceph.git
> * Tarball at http://ceph.com/download/ceph-0.84.tar.gz
> * For packages, see http://ceph.com/docs/master/install/get-packages
> * For ceph-deploy, see
> http://ceph.com/docs/master/install/install-ceph-deploy
> _______________________________________________
> ceph-users mailing list
> ceph-users at lists.ceph.com
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>
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