General

Profile

Xiaoxi Chen

Issues

Projects

  • Ceph (Developer, Reporter, Backporter, 02/26/2016)
  • Linux kernel client (Developer, Reporter, 02/26/2016)
  • phprados (Developer, Reporter, 02/26/2016)
  • devops (Developer, Reporter, Backporter, 02/26/2016)
  • rbd (Developer, Reporter, Backporter, 02/26/2016)
  • rgw (Developer, Reporter, Backporter, 02/26/2016)
  • sepia (Developer, Reporter, Backporter, 02/26/2016)
  • fs (Developer, Reporter, Backporter, 02/26/2016)
  • teuthology (Developer, Reporter, 02/26/2016)
  • rados-java (Developer, Reporter, 02/26/2016)
  • Calamari (Developer, Reporter, 02/26/2016)
  • Ceph-deploy (Developer, Reporter, 02/26/2016)
  • Stable releases (Manager, Developer, 02/26/2016)
  • ceph-qa-suite (Developer, Reporter, Backporter, 02/26/2016)
  • Tools (Developer, Reporter, Backporter, 02/26/2016)
  • Infrastructure (Developer, Reporter, Backporter, 02/26/2016)
  • ceph-cm-ansible (Developer, Reporter, Backporter, 02/26/2016)
  • paddles (Developer, Reporter, Backporter, 02/26/2016)
  • pulpito (Developer, Reporter, Backporter, 02/26/2016)
  • downburst (Developer, Reporter, Backporter, 02/26/2016)
  • ovh (Developer, Reporter, Backporter, 02/26/2016)
  • www.ceph.com (Developer, Reporter, Backporter, 08/22/2016)
  • mgr (Developer, Reporter, Backporter, 06/28/2017)
  • rgw-testing (Developer, Reporter, Backporter, 11/01/2016)
  • RADOS (Developer, Reporter, Backporter, 06/07/2017)
  • bluestore (Developer, Reporter, Backporter, 11/29/2017)

Activity

05/14/2018

06:52 AM RADOS Backport #23912: luminous: mon: High MON cpu usage when cluster is changing
-http://tracker.ceph.com/issues/23912-
https://github.com/ceph/ceph/pull/21968
06:43 AM Ceph Revision 0a0d682c (ceph): messages/MOSDMap: significant feature bits.
1. MOSDMap go with features indicating the features
this map encoded for.
2. Only reencode if significant bits misma...
06:00 AM Ceph Revision 0b6c15ae (ceph): mon/OSDMonitor: add feature into osdmap cache key.
Change the cache from
SimpleLRU<version_t, bufferlist> inc_osd_cache;
to
SimpleLRU<pair<version_t, uint64_t>, bufferl...
05:51 AM Ceph Revision 166553fc (ceph): osd/OSDMap: add SIGNIFICANT_FEATURES and helper
Signed-off-by: Sage Weil <sage@redhat.com>
(cherry picked from commit 0e0efdb4c0501250babdaf0bc445bef63387fddd)
Con...
03:36 AM Ceph Revision 3b2f19bd (ceph): messages/MOSDMap: significant feature bits.
1. MOSDMap go with features indicating the features
this map encoded for.
2. Only reencode if significant bits misma...
03:11 AM Ceph Revision 5e8749b8 (ceph): mon/OSDMonitor: add feature into osdmap cache key.
Change the cache from
SimpleLRU<version_t, bufferlist> inc_osd_cache;
to
SimpleLRU<pair<version_t, uint64_t>, bufferl...
03:00 AM Ceph Revision cffc9c11 (ceph): osd/OSDMap: add SIGNIFICANT_FEATURES and helper
Conflict: src/osd/OSDMap.cc
Fixed by respect uint8_t target_v = 5 and uint8_t v = 6 for luminous.
Signed-off-by: ...

04/27/2018

04:12 PM Ceph Revision dc7a2194 (ceph): messages/MOSDMap: significant feature bits.
1. MOSDMap go with features indicating the features
this map encoded for.
2. Only reencode if significant bits misma...
04:12 PM Ceph Revision d84a49e2 (ceph): mon/OSDMonitor: add feature into osdmap cache key.
Change the cache from
SimpleLRU<version_t, bufferlist> inc_osd_cache;
to
SimpleLRU<pair<version_t, uint64_t>, bufferl...

04/25/2018

11:10 AM Ceph Bug #17170: mon/monclient: unable to obtain rotating service keys when osd init
We hit this today on Jewel release (10.2.7), all OSDs connected to one of the monitor in the quorum having this issue...

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