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Stefan Kooman

  • Email: ceph@kooman.org
  • Registered on: 07/13/2016
  • Last connection: 10/19/2019

Issues

Activity

Today

08:42 AM fs Bug #36094: mds: crash(FAILED assert(omap_num_objs <= MAX_OBJECTS))
Yan, Zheng suggested the following:
delete 'mdsX_openfiles.0' object from cephfs metadata pool. (X is rank
of the...

10/20/2019

06:05 AM fs Bug #36094: mds: crash(FAILED assert(omap_num_objs <= MAX_OBJECTS))
Our MDSs keep failing over until we enable debug output (debug_mds=10/10) ... MDS becomes active and stays active ......

10/19/2019

11:31 AM fs Bug #36094: mds: crash(FAILED assert(omap_num_objs <= MAX_OBJECTS))
And yet another crash ~ 5 hours later. We have adjusted the mds_cache_memory_limit from 150G -> 32G after the last cr...
07:35 AM fs Bug #36094: mds: crash(FAILED assert(omap_num_objs <= MAX_OBJECTS))
A search for this assert gave this thread: http://lists.ceph.com/pipermail/ceph-users-ceph.com/2019-August/036702.htm...
07:26 AM fs Bug #36094: mds: crash(FAILED assert(omap_num_objs <= MAX_OBJECTS))
Today our active MDS crashed with an assert:
2019-10-19 08:14:50.645 7f7906cb7700 -1 /build/ceph-13.2.6/src/mds/Op...

09/17/2019

07:22 AM mgr Feature #41881 (New): Missing metric type "(avg)count" in manager modules influxdb, telegraf, zabbix
The metric manager modules "influxdb, telegraf, zabbix" don't provide "avgcount" metric type, only "sum".
The only m...

05/20/2019

06:11 PM mgr Feature #39983 (New): Annotation support in dashboard (grafana)
As discussed with Ricardo Dias @cephalocon 2019 a request for "annotations" in grafana [1]. It should be configurable...
05:54 PM fs Feature #39982 (Duplicate): cephfs client periodically report cache utilisation to MDS server
After seen Gregory's talk "What are "caps"? (And Why Won't my Client Drop Them?) he explained that the MDS servers ne...

03/03/2019

01:30 PM bluestore Bug #25077: Occasional assertion in ObjectStore/StoreTest.HashCollisionTest/2
We have upgraded to 12.2.11. During reboots the following would pass by:
[16:20:59] @ bitrot: osd.17 [ERR] 7...

02/28/2019

09:57 AM bluestore Bug #25077: Occasional assertion in ObjectStore/StoreTest.HashCollisionTest/2
@Igor Fedotov:
We are using ceph balancer to get PGs balanced accross the cluster. The day after the crashes, the ...

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