This development release is delayed a bit due to tooling changes in the build environment. As a result the next one (v9.0.2) will have a bit more work than is usual. Highlights here include lots of RGW Swift fixes, RBD feature work surrounding the new object map feature, more CephFS snapshot fixes, and a few important CRUSH fixes. Notable Changes --------------- * auth: cache/reuse crypto lib key objects, optimize msg signature check (Sage Weil) * build: allow tcmalloc-minimal (Thorsten Behrens) * build: do not build ceph-dencoder with tcmalloc (#10691 Boris Ranto) * build: fix pg ref disabling (William A. Kennington III) * build: install-deps.sh improvements (Loic Dachary) * build: misc fixes (Boris Ranto, Ken Dreyer, Owen Synge) * ceph-authtool: fix return code on error (Gerhard Muntingh) * ceph-disk: fix zap sgdisk invocation (Owen Synge, Thorsten Behrens) * ceph-disk: pass --cluster arg on prepare subcommand (Kefu Chai) * ceph-fuse, libcephfs: drop inode when rmdir finishes (#11339 Yan, Zheng) * ceph-fuse,libcephfs: fix uninline (#11356 Yan, Zheng) * ceph-monstore-tool: fix store-copy (Huangjun) * common: add perf counter descriptions (Alyona Kiseleva) * common: fix throttle max change (Henry Chang) * crush: fix crash from invalid 'take' argument (#11602 Shiva Rkreddy, Sage Weil) * crush: fix divide-by-2 in straw2 (#11357 Yann Dupont, Sage Weil) * deb: fix rest-bench-dbg and ceph-test-dbg dependendies (Ken Dreyer) * doc: document region hostnames (Robin H. Johnson) * doc: update release schedule docs (Loic Dachary) * init-radosgw: run radosgw as root (#11453 Ken Dreyer) * librados: fadvise flags per op (Jianpeng Ma) * librbd: allow additional metadata to be stored with the image (Haomai Wang) * librbd: better handling for dup flatten requests (#11370 Jason Dillaman) * librbd: cancel in-flight ops on watch error (#11363 Jason Dillaman) * librbd: default new images to format 2 (#11348 Jason Dillaman) * librbd: fast diff implementation that leverages object map (Jason Dillaman) * librbd: fix snapshot creation when other snap is active (#11475 Jason Dillaman) * librbd: new diff_iterate2 API (Jason Dillaman) * librbd: object map rebuild support (Jason Dillaman) * logrotate.d: prefer service over invoke-rc.d (#11330 Win Hierman, Sage Weil) * mds: avoid getting stuck in XLOCKDONE (#11254 Yan, Zheng) * mds: fix integer truncateion on large client ids (Henry Chang) * mds: many snapshot and stray fixes (Yan, Zheng) * mds: persist completed_requests reliably (#11048 John Spray) * mds: separate safe_pos in Journaler (#10368 John Spray) * mds: snapshot rename support (#3645 Yan, Zheng) * mds: warn when clients fail to advance oldest_client_tid (#10657 Yan, Zheng) * misc cleanups and fixes (Danny Al-Gaaf) * mon: fix average utilization calc for 'osd df' (Mykola Golub) * mon: fix variance calc in 'osd df' (Sage Weil) * mon: improve callout to crushtool (Mykola Golub) * mon: prevent bucket deletion when referenced by a crush rule (#11602 Sage Weil) * mon: prime pg_temp when CRUSH map changes (Sage Weil) * monclient: flush_log (John Spray) * msgr: async: many many fixes (Haomai Wang) * msgr: simple: fix clear_pipe (#11381 Haomai Wang) * osd: add latency perf counters for tier operations (Xinze Chi) * osd: avoid multiple hit set insertions (Zhiqiang Wang) * osd: break PG removal into multiple iterations (#10198 Guang Yang) * osd: check scrub state when handling map (Jianpeng Ma) * osd: fix endless repair when object is unrecoverable (Jianpeng Ma, Kefu Chai) * osd: fix pg resurrection (#11429 Samuel Just) * osd: ignore non-existent osds in unfound calc (#10976 Mykola Golub) * osd: increase default max open files (Owen Synge) * osd: prepopulate needs_recovery_map when only one peer has missing (#9558 Guang Yang) * osd: relax reply order on proxy read (#11211 Zhiqiang Wang) * osd: skip promotion for flush/evict op (Zhiqiang Wang) * osd: write journal header on clean shutdown (Xinze Chi) * qa: run-make-check.sh script (Loic Dachary) * rados bench: misc fixes (Dmitry Yatsushkevich) * rados: fix error message on failed pool removal (Wido den Hollander) * radosgw-admin: add 'bucket check' function to repair bucket index (Yehuda Sadeh) * rbd: allow unmapping by spec (Ilya Dryomov) * rbd: deprecate --new-format option (Jason Dillman) * rgw: do not set content-type if length is 0 (#11091 Orit Wasserman) * rgw: don't use end_marker for namespaced object listing (#11437 Yehuda Sadeh) * rgw: fail if parts not specified on multipart upload (#11435 Yehuda Sadeh) * rgw: fix GET on swift account when limit == 0 (#10683 Radoslaw Zarzynski) * rgw: fix broken stats in container listing (#11285 Radoslaw Zarzynski) * rgw: fix bug in domain/subdomain splitting (Robin H. Johnson) * rgw: fix civetweb max threads (#10243 Yehuda Sadeh) * rgw: fix copy metadata, support X-Copied-From for swift (#10663 Radoslaw Zarzynski) * rgw: fix locator for objects starting with _ (#11442 Yehuda Sadeh) * rgw: fix mulitipart upload in retry path (#11604 Yehuda Sadeh) * rgw: fix quota enforcement on POST (#11323 Sergey Arkhipov) * rgw: fix return code on missing upload (#11436 Yehuda Sadeh) * rgw: force content type header on responses with no body (#11438 Orit Wasserman) * rgw: generate new object tag when setting attrs (#11256 Yehuda Sadeh) * rgw: issue aio for first chunk before flush cached data (#11322 Guang Yang) * rgw: make read user buckets backward compat (#10683 Radoslaw Zarzynski) * rgw: merge manifests properly with prefix override (#11622 Yehuda Sadeh) * rgw: return 412 on bad limit when listing buckets (#11613 Yehuda Sadeh) * rgw: send ETag, Last-Modified for swift (#11087 Radoslaw Zarzynski) * rgw: set content length on container GET, PUT, DELETE, HEAD (#10971, #11036 Radoslaw Zarzynski) * rgw: support end marker on swift container GET (#10682 Radoslaw Zarzynski) * rgw: swift: fix account listing (#11501 Radoslaw Zarzynski) * rgw: swift: set content-length on keystone tokens (#11473 Herv Rousseau) * rgw: use correct oid for gc chains (#11447 Yehuda Sadeh) * rgw: use unique request id for civetweb (#10295 Orit Wasserman) * rocksdb, leveldb: fix compact_on_mount (Xiaoxi Chen) * rocksdb: add perf counters for get/put latency (Xinxin Shu) * rpm: add suse firewall files (Tim Serong) * rpm: misc systemd and suse fixes (Owen Synge, Nathan Cutler) Getting Ceph ------------ * Git at git://github.com/ceph/ceph.git * Tarball at http://ceph.com/download/ceph-9.0.1.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@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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