* [BUG] backport commit ebeec2ef4c in ubuntu-vivid.git break cephfs @ 2016-03-31 4:06 Yan, Zheng 2016-03-31 14:39 ` Kamal Mostafa 0 siblings, 1 reply; 5+ messages in thread From: Yan, Zheng @ 2016-03-31 4:06 UTC (permalink / raw) To: kernel-team; +Cc: Ceph Development ubuntu-vivid git tree includes commit ebeec2ef4c (ceph: fix message length computation), but does not contain backport for upstream commit 1f041a89b4 (ceph: fix request time stamp encoding). This breaks cephfs kernel driver completely. Please add the later commit to your git tree. Regards Yan, Zheng ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [BUG] backport commit ebeec2ef4c in ubuntu-vivid.git break cephfs 2016-03-31 4:06 [BUG] backport commit ebeec2ef4c in ubuntu-vivid.git break cephfs Yan, Zheng @ 2016-03-31 14:39 ` Kamal Mostafa 2016-04-01 2:01 ` Yan, Zheng 0 siblings, 1 reply; 5+ messages in thread From: Kamal Mostafa @ 2016-03-31 14:39 UTC (permalink / raw) To: Yan, Zheng; +Cc: kernel-team, Ceph Development, Luis Henriques On Thu, Mar 31, 2016 at 12:06:42PM +0800, Yan, Zheng wrote: > ubuntu-vivid git tree includes commit ebeec2ef4c (ceph: fix message > length computation), but does not contain backport for upstream commit > 1f041a89b4 (ceph: fix request time stamp encoding). This breaks cephfs > kernel driver completely. Please add the later commit to your git > tree. > > Regards > Yan, Zheng Hi Yan- Thanks for letting us know about this. If that patch is required for all trees that carry a backport of 777d738 (ceph: fix message length computation), then we'll need to apply 1f041a89b4 to: 3.19.y-ckt (stable) 3.16.y-ckt (stable) ubuntu-vivid ubuntu-utopic For our reference, can you point me to a bug report or email thread which discusses the breakage? -Kamal ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [BUG] backport commit ebeec2ef4c in ubuntu-vivid.git break cephfs 2016-03-31 14:39 ` Kamal Mostafa @ 2016-04-01 2:01 ` Yan, Zheng 2016-04-01 15:59 ` Kamal Mostafa 2016-04-05 20:32 ` Ilya Dryomov 0 siblings, 2 replies; 5+ messages in thread From: Yan, Zheng @ 2016-04-01 2:01 UTC (permalink / raw) To: Kamal Mostafa; +Cc: kernel-team, Ceph Development, Luis Henriques > On Mar 31, 2016, at 22:39, Kamal Mostafa <kamal@canonical.com> wrote: > > On Thu, Mar 31, 2016 at 12:06:42PM +0800, Yan, Zheng wrote: >> ubuntu-vivid git tree includes commit ebeec2ef4c (ceph: fix message >> length computation), but does not contain backport for upstream commit >> 1f041a89b4 (ceph: fix request time stamp encoding). This breaks cephfs >> kernel driver completely. Please add the later commit to your git >> tree. >> >> Regards >> Yan, Zheng > > Hi Yan- > > Thanks for letting us know about this. If that patch is required for > all trees that carry a backport of 777d738 (ceph: fix message length > computation), then we'll need to apply 1f041a89b4 to: yes, that patch is required for all trees include the back port > > 3.19.y-ckt (stable) > 3.16.y-ckt (stable) > ubuntu-vivid > ubuntu-utopic > > For our reference, can you point me to a bug report or email thread > which discusses the breakage? > http://tracker.ceph.com/issues/15302 <http://tracker.ceph.com/issues/15302> Regards Yan, Zheng > -Kamal ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [BUG] backport commit ebeec2ef4c in ubuntu-vivid.git break cephfs 2016-04-01 2:01 ` Yan, Zheng @ 2016-04-01 15:59 ` Kamal Mostafa 2016-04-05 20:32 ` Ilya Dryomov 1 sibling, 0 replies; 5+ messages in thread From: Kamal Mostafa @ 2016-04-01 15:59 UTC (permalink / raw) To: Yan, Zheng; +Cc: kernel-team, Ceph Development, Luis Henriques On Fri, Apr 01, 2016 at 10:01:23AM +0800, Yan, Zheng wrote: > > > On Mar 31, 2016, at 22:39, Kamal Mostafa <kamal@canonical.com> wrote: > > > > On Thu, Mar 31, 2016 at 12:06:42PM +0800, Yan, Zheng wrote: > >> ubuntu-vivid git tree includes commit ebeec2ef4c (ceph: fix message > >> length computation), but does not contain backport for upstream commit > >> 1f041a89b4 (ceph: fix request time stamp encoding). This breaks cephfs > >> kernel driver completely. Please add the later commit to your git > >> tree. > >> > >> Regards > >> Yan, Zheng > > > > Hi Yan- > > > > Thanks for letting us know about this. If that patch is required for > > all trees that carry a backport of 777d738 (ceph: fix message length > > computation), then we'll need to apply 1f041a89b4 to: > > yes, that patch is required for all trees include the back port > > > > > 3.19.y-ckt (stable) > > 3.16.y-ckt (stable) > > ubuntu-vivid > > ubuntu-utopic > > > > For our reference, can you point me to a bug report or email thread > > which discusses the breakage? > > > http://tracker.ceph.com/issues/15302 <http://tracker.ceph.com/issues/15302> Ok, I've filed this Launchpad bug to track the issue in the affected Ubuntu kernels: http://bugs.launchpad.net/bugs/1564950 We'll get the fix into the pipeline ASAP. Thanks again Yan! -Kamal ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [BUG] backport commit ebeec2ef4c in ubuntu-vivid.git break cephfs 2016-04-01 2:01 ` Yan, Zheng 2016-04-01 15:59 ` Kamal Mostafa @ 2016-04-05 20:32 ` Ilya Dryomov 1 sibling, 0 replies; 5+ messages in thread From: Ilya Dryomov @ 2016-04-05 20:32 UTC (permalink / raw) To: Yan, Zheng, Sasha Levin Cc: Kamal Mostafa, kernel-team, Ceph Development, Luis Henriques On Fri, Apr 1, 2016 at 4:01 AM, Yan, Zheng <zyan@redhat.com> wrote: > >> On Mar 31, 2016, at 22:39, Kamal Mostafa <kamal@canonical.com> wrote: >> >> On Thu, Mar 31, 2016 at 12:06:42PM +0800, Yan, Zheng wrote: >>> ubuntu-vivid git tree includes commit ebeec2ef4c (ceph: fix message >>> length computation), but does not contain backport for upstream commit >>> 1f041a89b4 (ceph: fix request time stamp encoding). This breaks cephfs >>> kernel driver completely. Please add the later commit to your git >>> tree. >>> >>> Regards >>> Yan, Zheng >> >> Hi Yan- >> >> Thanks for letting us know about this. If that patch is required for >> all trees that carry a backport of 777d738 (ceph: fix message length >> computation), then we'll need to apply 1f041a89b4 to: > > yes, that patch is required for all trees include the back port > >> >> 3.19.y-ckt (stable) >> 3.16.y-ckt (stable) >> ubuntu-vivid >> ubuntu-utopic >> >> For our reference, can you point me to a bug report or email thread >> which discusses the breakage? >> > http://tracker.ceph.com/issues/15302 <http://tracker.ceph.com/issues/15302> 777d738a5e58 "Fixes" commit that went into 3.16, while 1f041a89b4f2 went into 4.0. This means 3.18 stable series is affected is well. Sasha, could you cherry-pick 1f041a89b4f2 ("ceph: fix request time stamp encoding")? Thanks, Ilya ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2016-04-05 20:32 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2016-03-31 4:06 [BUG] backport commit ebeec2ef4c in ubuntu-vivid.git break cephfs Yan, Zheng 2016-03-31 14:39 ` Kamal Mostafa 2016-04-01 2:01 ` Yan, Zheng 2016-04-01 15:59 ` Kamal Mostafa 2016-04-05 20:32 ` Ilya Dryomov
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