General

Profile

Stefan Kooman

  • Email: ceph@kooman.org
  • Registered on: 07/13/2016
  • Last connection: 03/05/2020

Issues

Activity

02/13/2020

10:48 PM RADOS Feature #44131 (New): Add AAAA DNS record for drop.ceph.com
drop.ceph.com is only reachable through IPv4 because of a lack of a IPv6 DNS record (AAAA). For IPv6 only clusters th...
10:35 PM fs Bug #42467: mds: daemon crashes while updating blacklist
ceph-post-file: 44655e58-39e0-4fff-a2fc-2645b131c594 for the crash listed above (13.2.8)

01/21/2020

04:49 PM fs Backport #43347: mimic: mds: crash(FAILED assert(omap_num_objs <= MAX_OBJECTS))
It would be great if this backport could make it in a upcoming patch release. It's quite trivial and would save us fr...

12/20/2019

10:23 AM Ceph Feature #11202: add stop_scrub command for ceph
We have set "ceph osd set noscrub" and "ceph osd set no-deep-scrub" flags:
noscrub,nodeep-scrub flag(s) set
And...
08:22 AM RADOS Bug #41255: backfill_toofull seen on cluster where the most full OSD is at 1%
Hi David:
Good to know the bug is indeed fixed ... too bad it didn't make it in 13.2.8. Anyways ... building patch...

12/19/2019

02:34 PM RADOS Bug #41255: backfill_toofull seen on cluster where the most full OSD is at 1%
We added a CRUSH policy (replicated_nvme) and set this policy on our cephfs metadata pool (with 1.2 Bilion objects) a...

12/05/2019

08:58 AM fs Bug #36094: mds: crash(FAILED assert(omap_num_objs <= MAX_OBJECTS))
For the sake of completeness, here the crash logging with the extra debug output:...

10/21/2019

02:41 PM fs Bug #36094: mds: crash(FAILED assert(omap_num_objs <= MAX_OBJECTS))
This patch by Yan, Zheng to get some extra debug statements:
diff --git a/src/mds/OpenFileTable.cc b/src/mds/OpenF...
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 ......

Also available in: Atom