OK, I don't think the udev rules are on my machines. I built the cluster
manually and not with ceph-deploy. I must have missed adding the rules in
the manual or the Packages from Debian (Jessie) did not create them.
Robert LeBlanc
On Mon, Aug 18, 2014 at 5:49 PM, Sage Weil <sweil at redhat.com> wrote:
> On Mon, 18 Aug 2014, Robert LeBlanc wrote:
> > 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.
>
> The OSDs are normally mounted and started via udev, which will call
> 'ceph-disk activate <device>'. The missing piece is teaching ceph-disk
> how to start up the systemd service for the OSD. I suspect that this can
> be completely dynamic, based on udev events, not not using 'enable' thing
> where systemd persistently registers that a service is to be started...?
>
> sage
>
>
>
>
> > 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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