Dan van der Ster
- Registered on: 03/27/2013
- Last connection: 01/06/2021
Issues
- Assigned issues: 1
- Reported issues: 120
Projects
- Ceph (Developer, 07/08/2020)
- Linux kernel client (Developer, 11/25/2020)
- phprados (Developer, 11/25/2020)
- devops (Developer, 11/25/2020)
- rbd (Developer, 11/25/2020)
- rgw (Developer, 11/25/2020)
- sepia (Developer, 07/08/2020)
- CephFS (Developer, 11/25/2020)
- teuthology (Developer, 12/04/2020)
- rados-java (Developer, 11/25/2020)
- Calamari (Developer, 07/08/2020)
- Ceph-deploy (Developer, 07/08/2020)
- ceph-dokan (Developer, 11/25/2020)
- Stable releases (Developer, 11/25/2020)
- Tools (Developer, 07/08/2020)
- Infrastructure (Developer, 07/08/2020)
- downburst (Developer, 07/08/2020)
- ovh (Developer, 07/08/2020)
- www.ceph.com (Developer, 07/08/2020)
- mgr (Developer, 07/08/2020)
- rgw-testing (Developer, 11/25/2020)
- RADOS (Developer, 07/08/2020)
- bluestore (Developer, 07/08/2020)
- ceph-volume (Developer, 11/25/2020)
- Messengers (Developer, 07/08/2020)
- Orchestrator (Developer, 07/08/2020)
- crimson (Developer, 11/25/2020)
- dmclock (Developer, 08/13/2020)
Activity
01/06/2021
- 11:12 PM bluestore Bug #45765: BlueStore::_collection_list causes huge latency growth pg deletion
- Joshua Baergen wrote:
> Interesting, thanks. Is that 14.2.17 change this one: https://tracker.ceph.com/issues/47044 ... - 11:07 PM bluestore Bug #45765: BlueStore::_collection_list causes huge latency growth pg deletion
- Joshua Baergen wrote:
> Hey Dan/Eric, did either of you see a big increase in the number of writes hitting your disk...
12/24/2020
- 12:25 AM bluestore Bug #48276: OSD Crash with ceph_assert(is_valid_io(off, len))
- @Igor: Thanks for all the clear info. We've changed to the bitmap allocators on all our hdd clusters. (we left ssd-on...
12/23/2020
- 07:16 PM bluestore Bug #48276: OSD Crash with ceph_assert(is_valid_io(off, len))
- Igor Fedotov wrote:
> Dan van der Ster wrote:
> > Igor or others, do you have any insight into which exact conditio... - 10:26 AM bluestore Bug #48276: OSD Crash with ceph_assert(is_valid_io(off, len))
- Konstantin Shalygin wrote:
> > (I'm just checking all bases -- we have been lucky so far to not see a single instanc... - 02:40 AM CephFS Bug #44565: src/mds/SimpleLock.h: 528: FAILED ceph_assert(state == LOCK_XLOCK || state == LOCK_XL...
- We have just hit this in 14.2.11, with 3 active mds.
mds log is at ceph-post-file: b1a56b74-6fbe-41bb-adcd-183695c39... - 01:20 AM bluestore Bug #48276: OSD Crash with ceph_assert(is_valid_io(off, len))
- > For (2), Do you mean if we enable for example bluefs_buffered_io?
Deferred writes have nothing to do with buffer...
12/22/2020
- 06:06 PM bluestore Bug #48276: OSD Crash with ceph_assert(is_valid_io(off, len))
- Igor or others, do you have any insight into which exact conditions can trigger the allocation bug? Any particular us...
12/03/2020
- 06:12 PM RADOS Bug #48452 (New): pg merge explodes osdmap mempool size
- We have one cluster with several osds having >500MB osdmap mempools.
Here is one example from today:...
11/26/2020
- 07:52 PM RADOS Bug #48385: nautilus: statfs: a cluster with any up but out osd will report bytes_used == stored
- My best guess is it's related to this in PGMap.h:...
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