https://tracker.ceph.com/https://tracker.ceph.com/favicon.ico2016-11-29T16:32:45ZCeph RADOS - Bug #17968: Ceph:OSD can't finish recovery+backfill process due to assertion failurehttps://tracker.ceph.com/issues/17968?journal_id=821682016-11-29T16:32:45ZSage Weilsage@newdream.net
<ul><li><strong>Status</strong> changed from <i>New</i> to <i>Need More Info</i></li></ul><p>This is due to the BALANCE_READS option, right?</p> RADOS - Bug #17968: Ceph:OSD can't finish recovery+backfill process due to assertion failurehttps://tracker.ceph.com/issues/17968?journal_id=914862017-05-24T15:13:16ZGreg Farnumgfarnum@redhat.com
<ul><li><strong>Status</strong> changed from <i>Need More Info</i> to <i>Can't reproduce</i></li></ul> RADOS - Bug #17968: Ceph:OSD can't finish recovery+backfill process due to assertion failurehttps://tracker.ceph.com/issues/17968?journal_id=914872017-05-24T15:13:30ZGreg Farnumgfarnum@redhat.com
<ul><li><strong>Status</strong> changed from <i>Can't reproduce</i> to <i>Need More Info</i></li></ul> RADOS - Bug #17968: Ceph:OSD can't finish recovery+backfill process due to assertion failurehttps://tracker.ceph.com/issues/17968?journal_id=917572017-05-27T08:03:04ZXuehan Xuxxhdx1985126@gmail.com
<ul></ul><p>Hi, everyone.</p>
<p>Sorry, I forgot to watch my issues.</p>
<p>We found that the problem is due to "librados::OPERATION_BALANCE_READS". If a read op with this flag reaches a non-primary OSD, and the target object hasn't been recovered on that OSD, then this assert failuer happens.</p> RADOS - Bug #17968: Ceph:OSD can't finish recovery+backfill process due to assertion failurehttps://tracker.ceph.com/issues/17968?journal_id=917582017-05-27T08:06:34ZXuehan Xuxxhdx1985126@gmail.com
<ul></ul><p>I have a document that provides the detail of our analysis of this problem, but it's written in chinese. If needed, I'll translate and upload it.</p> RADOS - Bug #17968: Ceph:OSD can't finish recovery+backfill process due to assertion failurehttps://tracker.ceph.com/issues/17968?journal_id=917802017-05-29T14:51:16ZXuehan Xuxxhdx1985126@gmail.com
<ul></ul><p><a class="external" href="https://github.com/ceph/ceph/pull/15349">https://github.com/ceph/ceph/pull/15349</a></p> RADOS - Bug #17968: Ceph:OSD can't finish recovery+backfill process due to assertion failurehttps://tracker.ceph.com/issues/17968?journal_id=927742017-06-14T04:11:20ZGreg Farnumgfarnum@redhat.com
<ul><li><strong>Project</strong> changed from <i>Ceph</i> to <i>RADOS</i></li><li><strong>Category</strong> changed from <i>OSD</i> to <i>Dev Interfaces</i></li><li><strong>Status</strong> changed from <i>Need More Info</i> to <i>7</i></li><li><strong>Component(RADOS)</strong> <i>OSD, Objecter, librados</i> added</li></ul><p><a class="external" href="https://github.com/ceph/ceph/pull/15489#issuecomment-308152157">https://github.com/ceph/ceph/pull/15489#issuecomment-308152157</a></p> RADOS - Bug #17968: Ceph:OSD can't finish recovery+backfill process due to assertion failurehttps://tracker.ceph.com/issues/17968?journal_id=927752017-06-14T04:13:30ZGreg Farnumgfarnum@redhat.com
<ul><li><strong>Assignee</strong> set to <i>Xuehan Xu</i></li></ul> RADOS - Bug #17968: Ceph:OSD can't finish recovery+backfill process due to assertion failurehttps://tracker.ceph.com/issues/17968?journal_id=940852017-06-30T02:22:20ZKefu Chaitchaikov@gmail.com
<ul><li><strong>Status</strong> changed from <i>7</i> to <i>Resolved</i></li></ul>