Hi Valery, They should be here http://ceph.com/debian-testing/ Cheers On 11/03/2015 10:07, Valery Tschopp wrote: > Where can I find the debian trusty source package for v0.80.9? > > Cheers, > Valery > > On 10/03/15 20:34 , Sage Weil wrote: >> This is a bugfix release for firefly. It fixes a performance regression >> in librbd, an important CRUSH misbehavior (see below), and several RGW >> bugs. We have also backported support for flock/fcntl locks to ceph-fuse >> and libcephfs. >> >> We recommend that all Firefly users upgrade. >> >> For more detailed information, see >> http://docs.ceph.com/docs/master/_downloads/v0.80.9.txt >> >> Adjusting CRUSH maps >> -------------------- >> >> * This point release fixes several issues with CRUSH that trigger >> excessive data migration when adjusting OSD weights. These are most >> obvious when a very small weight change (e.g., a change from 0 to >> .01) triggers a large amount of movement, but the same set of bugs >> can also lead to excessive (though less noticeable) movement in >> other cases. >> >> However, because the bug may already have affected your cluster, >> fixing it may trigger movement *back* to the more correct location. >> For this reason, you must manually opt-in to the fixed behavior. >> >> In order to set the new tunable to correct the behavior:: >> >> ceph osd crush set-tunable straw_calc_version 1 >> >> Note that this change will have no immediate effect. However, from >> this point forward, any 'straw' bucket in your CRUSH map that is >> adjusted will get non-buggy internal weights, and that transition >> may trigger some rebalancing. >> >> You can estimate how much rebalancing will eventually be necessary >> on your cluster with:: >> >> ceph osd getcrushmap -o /tmp/cm >> crushtool -i /tmp/cm --num-rep 3 --test --show-mappings > /tmp/a 2>&1 >> crushtool -i /tmp/cm --set-straw-calc-version 1 -o /tmp/cm2 >> crushtool -i /tmp/cm2 --reweight -o /tmp/cm2 >> crushtool -i /tmp/cm2 --num-rep 3 --test --show-mappings > /tmp/b 2>&1 >> wc -l /tmp/a # num total mappings >> diff -u /tmp/a /tmp/b | grep -c ^+ # num changed mappings >> >> Divide the total number of lines in /tmp/a with the number of lines >> changed. We've found that most clusters are under 10%. >> >> You can force all of this rebalancing to happen at once with:: >> >> ceph osd crush reweight-all >> >> Otherwise, it will happen at some unknown point in the future when >> CRUSH weights are next adjusted. >> >> Notable Changes >> --------------- >> >> * ceph-fuse: flock, fcntl lock support (Yan, Zheng, Greg Farnum) >> * crush: fix straw bucket weight calculation, add straw_calc_version >> tunable (#10095 Sage Weil) >> * crush: fix tree bucket (Rongzu Zhu) >> * crush: fix underflow of tree weights (Loic Dachary, Sage Weil) >> * crushtool: add --reweight (Sage Weil) >> * librbd: complete pending operations before losing image (#10299 Jason >> Dillaman) >> * librbd: fix read caching performance regression (#9854 Jason Dillaman) >> * librbd: gracefully handle deleted/renamed pools (#10270 Jason Dillaman) >> * mon: fix dump of chooseleaf_vary_r tunable (Sage Weil) >> * osd: fix PG ref leak in snaptrimmer on peering (#10421 Kefu Chai) >> * osd: handle no-op write with snapshot (#10262 Sage Weil) >> * radosgw-admin: create subuser when creating user (#10103 Yehuda Sadeh) >> * rgw: change multipart uplaod id magic (#10271 Georgio Dimitrakakis, >> Yehuda Sadeh) >> * rgw: don't overwrite bucket/object owner when setting ACLs (#10978 >> Yehuda Sadeh) >> * rgw: enable IPv6 for embedded civetweb (#10965 Yehuda Sadeh) >> * rgw: fix partial swift GET (#10553 Yehuda Sadeh) >> * rgw: fix quota disable (#9907 Dong Lei) >> * rgw: index swift keys appropriately (#10471 Hemant Burman, Yehuda Sadeh) >> * rgw: make setattrs update bucket index (#5595 Yehuda Sadeh) >> * rgw: pass civetweb configurables (#10907 Yehuda Sadeh) >> * rgw: remove swift user manifest (DLO) hash calculation (#9973 Yehuda >> Sadeh) >> * rgw: return correct len for 0-len objects (#9877 Yehuda Sadeh) >> * rgw: S3 object copy content-type fix (#9478 Yehuda Sadeh) >> * rgw: send ETag on S3 object copy (#9479 Yehuda Sadeh) >> * rgw: send HTTP status reason explicitly in fastcgi (Yehuda Sadeh) >> * rgw: set ulimit -n from sysvinit (el6) init script (#9587 Sage Weil) >> * rgw: update swift subuser permission masks when authenticating (#9918 >> Yehuda Sadeh) >> * rgw: URL decode query params correctly (#10271 Georgio Dimitrakakis, >> Yehuda Sadeh) >> * rgw: use attrs when reading object attrs (#10307 Yehuda Sadeh) >> * rgw: use \r\n for http headers (#9254 Benedikt Fraunhofer, Yehuda Sadeh) >> >> Getting Ceph >> ------------ >> >> * Git at git://github.com/ceph/ceph.git >> * Tarball at http://ceph.com/download/ceph-0.80.9.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 >> > > > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- Loïc Dachary, Artisan Logiciel Libre
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