I tried an rpmbuild on Fedora21 from the tarball which seemed to work ok. But having trouble doing "ceph-deploy --overwrite-conf mon create-initial" with 9.1.0". This is using ceph-deploy version 1.5.24. Is this part of the "needs Fedora 22 or later" story?
-- Tom [myhost][DEBUG ] create a done file to avoid re-doing the mon deployment [myhost][DEBUG ] create the init path if it does not exist [myhost][DEBUG ] locating the `service` executable... [myhost][INFO ] Running command: /usr/sbin/service ceph -c /etc/ceph/ceph.conf start mon.myhost [myhost][WARNIN] The service command supports only basic LSB actions (start, stop, restart, try-restart, reload, force-reload, sta\ tus). For other actions, please try to use systemctl. [myhost][ERROR ] RuntimeError: command returned non-zero exit status: 2 [ceph_deploy.mon][ERROR ] Failed to execute command: /usr/sbin/service ceph -c /etc/ceph/ceph.conf start mon.myhost [ceph_deploy][ERROR ] GenericError: Failed to create 1 monitors > -----Original Message----- > From: ceph-devel-ow...@vger.kernel.org [mailto:ceph-devel- > ow...@vger.kernel.org] On Behalf Of Sage Weil > Sent: Tuesday, October 13, 2015 4:02 PM > To: ceph-annou...@ceph.com; ceph-devel@vger.kernel.org; ceph- > us...@ceph.com; ceph-maintain...@ceph.com > Subject: v9.1.0 Infernalis release candidate released > > This is the first Infernalis release candidate. There have been some > major changes since hammer, and the upgrade process is non-trivial. > Please read carefully. > > Getting the release candidate > ----------------------------- > > The v9.1.0 packages are pushed to the development release repositories:: > > http://download.ceph.com/rpm-testing > http://download.ceph.com/debian-testing > > For for info, see:: > > http://docs.ceph.com/docs/master/install/get-packages/ > > Or install with ceph-deploy via:: > > ceph-deploy install --testing HOST > > Known issues > ------------ > > * librbd and librados ABI compatibility is broken. Be careful > installing this RC on client machines (e.g., those running qemu). > It will be fixed in the final v9.2.0 release. > > Major Changes from Hammer > ------------------------- > > * *General*: > * Ceph daemons are now managed via systemd (with the exception of > Ubuntu Trusty, which still uses upstart). > * Ceph daemons run as 'ceph' user instead root. > * On Red Hat distros, there is also an SELinux policy. > * *RADOS*: > * The RADOS cache tier can now proxy write operations to the base > tier, allowing writes to be handled without forcing migration of > an object into the cache. > * The SHEC erasure coding support is no longer flagged as > experimental. SHEC trades some additional storage space for faster > repair. > * There is now a unified queue (and thus prioritization) of client > IO, recovery, scrubbing, and snapshot trimming. > * There have been many improvements to low-level repair tooling > (ceph-objectstore-tool). > * The internal ObjectStore API has been significantly cleaned up in > order > to faciliate new storage backends like NewStore. > * *RGW*: > * The Swift API now supports object expiration. > * There are many Swift API compatibility improvements. > * *RBD*: > * The ``rbd du`` command shows actual usage (quickly, when > object-map is enabled). > * The object-map feature has seen many stability improvements. > * Object-map and exclusive-lock features can be enabled or disabled > dynamically. > * You can now store user metadata and set persistent librbd options > associated with individual images. > * The new deep-flatten features allows flattening of a clone and all > of its snapshots. (Previously snapshots could not be flattened.) > * The export-diff command command is now faster (it uses aio). There is > also > a new fast-diff feature. > * The --size argument can be specified with a suffix for units > (e.g., ``--size 64G``). > * There is a new ``rbd status`` command that, for now, shows who has > the image open/mapped. > * *CephFS*: > * You can now rename snapshots. > * There have been ongoing improvements around administration, > diagnostics, > and the check and repair tools. > * The caching and revocation of client cache state due to unused > inodes has been dramatically improved. > * The ceph-fuse client behaves better on 32-bit hosts. > > Distro compatibility > -------------------- > > We have decided to drop support for many older distributions so that we > can move to a newer compiler toolchain (e.g., C++11). Although it is > still possible to build Ceph on older distributions by installing > backported development tools, we are not building and publishing release > packages for ceph.com. > > In particular, > > * CentOS 7 or later; we have dropped support for CentOS 6 (and other > RHEL 6 derivatives, like Scientific Linux 6). > * Debian Jessie 8.x or later; Debian Wheezy 7.x's g++ has incomplete > support for C++11 (and no systemd). > * Ubuntu Trusty 14.04 or later; Ubuntu Precise 12.04 is no longer > supported. > * Fedora 22 or later. > > Upgrading from Firefly > ---------------------- > > Upgrading directly from Firefly v0.80.z is not possible. All clusters > must first upgrade to Hammer v0.94.4 or a later v0.94.z release; only then > is it possible to upgrade to Infernalis 9.2.z. > > Note that v0.94.4 isn't released yet, but you can upgrade to a test build > from gitbuilder with:: > > ceph-deploy install --dev hammer HOST > > The v0.94.4 Hammer point release will be out before v9.2.0 Infernalis is. > > Upgrading from Hammer > --------------------- > > * For all distributions that support systemd (CentOS 7, Fedora, Debian > Jessie 8.x, OpenSUSE), ceph daemons are now managed using native systemd > files instead of the legacy sysvinit scripts. For example,:: > > systemctl start ceph.target # start all daemons > systemctl status ceph-osd@12 # check status of osd.12 > > The main notable distro that is *not* yet using systemd is Ubuntu trusty > 14.04. (The next Ubuntu LTS, 16.04, will use systemd instead of > upstart.) > > * Ceph daemons now run as user and group ``ceph`` by default. The > ceph user has a static UID assigned by Fedora and Debian (also used > by derivative distributions like RHEL/CentOS and Ubuntu). On SUSE > the ceph user will currently get a dynamically assigned UID when the > user is created. > > If your systems already have a ceph user, upgrading the package will > cause > problems. We suggest you first remove or rename the existing 'ceph' > user > before upgrading. > > When upgrading, administrators have two options: > > #. Add the following line to ``ceph.conf`` on all hosts:: > > setuser match path = /var/lib/ceph/$type/$cluster-$id > > This will make the Ceph daemons run as root (i.e., not drop > privileges and switch to user ceph) if the daemon's data > directory is still owned by root. Newly deployed daemons will > be created with data owned by user ceph and will run with > reduced privileges, but upgraded daemons will continue to run as > root. > > #. Fix the data ownership during the upgrade. This is the preferred > option, > but is more work. The process for each host would be to: > > #. Upgrade the ceph package. This creates the ceph user and group. > For > example:: > > ceph-deploy install --stable infernalis HOST > > #. Stop the daemon(s).:: > > service ceph stop # fedora, centos, rhel, debian > stop ceph-all # ubuntu > > #. Fix the ownership:: > > chown -R ceph:ceph /var/lib/ceph > > #. Restart the daemon(s).:: > > start ceph-all # ubuntu > systemctl start ceph.target # debian, centos, fedora, rhel > > * The on-disk format for the experimental KeyValueStore OSD backend has > changed. You will need to remove any OSDs using that backend before you > upgrade any test clusters that use it. > > Upgrade notes > ------------- > > * When a pool quota is reached, librados operations now block > indefinitely, > the same way they do when the cluster fills up. (Previously they would > return > -ENOSPC). By default, a full cluster or pool will now block. If your > librados application can handle ENOSPC or EDQUOT errors gracefully, you > can > get error returns instead by using the new librados OPERATION_FULL_TRY > flag. > > Notable changes > --------------- > > NOTE: These notes are somewhat abbreviated while we find a less time- > consuming process for generating them. > > * build: C++11 now supported > * build: many cmake improvements > * build: OSX build fixes (Yan, Zheng) > * build: remove rest-bench > * ceph-disk: many fixes (Loic Dachary) > * ceph-disk: support for multipath devices (Loic Dachary) > * ceph-fuse: mostly behave on 32-bit hosts (Yan, Zheng) > * ceph-objectstore-tool: many improvements (David Zafman) > * common: bufferlist performance tuning (Piotr Dalek, Sage Weil) > * common: make mutex more efficient > * common: some async compression infrastructure (Haomai Wang) > * librados: add FULL_TRY and FULL_FORCE flags for dealing with full > clusters or pools (Sage Weil) > * librados: fix notify completion race (#13114 Sage Weil) > * librados, libcephfs: randomize client nonces (Josh Durgin) > * librados: pybind: fix binary omap values (Robin H. Johnson) > * librbd: fix reads larger than the cache size (Lu Shi) > * librbd: metadata filter fixes (Haomai Wang) > * librbd: use write_full when possible (Zhiqiang Wang) > * mds: avoid emitting cap warnigns before evicting session (John Spray) > * mds: fix expected holes in journal objects (#13167 Yan, Zheng) > * mds: fix SnapServer crash on deleted pool (John Spray) > * mds: many fixes (Yan, Zheng, John Spray, Greg Farnum) > * mon: add cache over MonitorDBStore (Kefu Chai) > * mon: 'ceph osd metadata' can dump all osds (Haomai Wang) > * mon: detect kv backend failures (Sage Weil) > * mon: fix CRUSH map test for new pools (Sage Weil) > * mon: fix min_last_epoch_clean tracking (Kefu Chai) > * mon: misc scaling fixes (Sage Weil) > * mon: streamline session handling, fix memory leaks (Sage Weil) > * mon: upgrades must pass through hammer (Sage Weil) > * msg/async: many fixes (Haomai Wang) > * osd: cache proxy-write support (Zhiqiang Wang, Samuel Just) > * osd: configure promotion based on write recency (Zhiqiang Wang) > * osd: don't send dup MMonGetOSDMap requests (Sage Weil, Kefu Chai) > * osd: erasure-code: fix SHEC floating point bug (#12936 Loic Dachary) > * osd: erasure-code: update to ISA-L 2.14 (Yuan Zhou) > * osd: fix hitset object naming to use GMT (Kefu Chai) > * osd: fix misc memory leaks (Sage Weil) > * osd: fix peek_queue locking in FileStore (Xinze Chi) > * osd: fix promotion vs full cache tier (Samuel Just) > * osd: fix replay requeue when pg is still activating (#13116 Samuel Just) > * osd: fix scrub stat bugs (Sage Weil, Samuel Just) > * osd: force promotion for ops EC can't handle (Zhiqiang Wang) > * osd: improve behavior on machines with large memory pages (Steve Capper) > * osd: merge multiple setattr calls into a setattrs call (Xinxin Shu) > * osd: newstore prototype (Sage Weil) > * osd: ObjectStore internal API refactor (Sage Weil) > * osd: SHEC no longer experimental > * osd: throttle evict ops (Yunchuan Wen) > * osd: upgrades must pass through hammer (Sage Weil) > * osd: use SEEK_HOLE / SEEK_DATA for sparse copy (Xinxin Shu) > * rbd: rbd-replay-prep and rbd-replay improvements (Jason Dillaman) > * rgw: expose the number of unhealthy workers through admin socket (Guang > Yang) > * rgw: fix casing of Content-Type header (Robin H. Johnson) > * rgw: fix decoding of X-Object-Manifest from GET on Swift DLO (Radslow > Rzarzynski) > * rgw: fix sysvinit script > * rgw: fix sysvinit script w/ multiple instances (Sage Weil, Pavan > Rallabhandi) > * rgw: improve handling of already removed buckets in expirer (Radoslaw > Rzarzynski) > * rgw: log to /var/log/ceph instead of /var/log/radosgw > * rgw: rework X-Trans-Id header to be conform with Swift API (Radoslaw > Rzarzynski) > * rgw: s3 encoding-type for get bucket (Jeff Weber) > * rgw: set max buckets per user in ceph.conf (Vikhyat Umrao) > * rgw: support for Swift expiration API (Radoslaw Rzarzynski, Yehuda > Sadeh) > * rgw: user rm is idempotent (Orit Wasserman) > * selinux policy (Boris Ranto, Milan Broz) > * systemd: many fixes (Sage Weil, Owen Synge, Boris Ranto, Dan van der > Ster) > * systemd: run daemons as user ceph > > Getting Ceph > ------------ > > * Git at git://github.com/ceph/ceph.git > * Tarball at http://download.ceph.com/tarballs/ceph-9.1.0.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 > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majord...@vger.kernel.org More majordomo info at > http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
