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Nathan Fish

  • Registered on: 05/09/2019
  • Last connection: 10/26/2020

Issues

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10/29/2020

07:36 PM CephFS Bug #48009: MDS crashes on locking assert in /build/ceph-14.2.11/src/mds/ScatterLock.h: In functi...
Both issues involve Scatterlock, but the crash seems to be at a different line. Here is a log of one event. This happ...

10/26/2020

08:46 PM CephFS Bug #48009 (Need More Info): MDS crashes on locking assert in /build/ceph-14.2.11/src/mds/Scatter...
Twice this week, an MDS has crashed in this function. Failover occurred as normal so disruption was brief. The issue ...

11/01/2019

08:28 PM RADOS Bug #42597 (New): mon and mds ok-to-stop commands should validate input names exist to prevent mi...
"ceph osd ok-to-stop" accepts only integers, "any", and "all". However, the "mon" and "mds" versions accept any strin...

10/29/2019

06:22 PM CephFS Bug #40102: qa: probable kernel deadlock/oops during umount on testing branch
5.0.0-32 introduced the bad backport, -33 reverted it:
http://changelogs.ubuntu.com/changelogs/pool/main/l/linux/l...

09/16/2019

02:28 PM CephFS Bug #41728: mds: hang during fragmentdir
Thanks!

09/09/2019

06:29 PM CephFS Bug #41728 (Can't reproduce): mds: hang during fragmentdir
When doing a parallel cp, the active MDS on the CephFS hung on a fragmentdir op.
It might be this bug: http://lists....

08/02/2019

06:14 PM RADOS Bug #38724: _txc_add_transaction error (39) Directory not empty not handled on operation 21 (op 1...
That OSD failure seems to have caused a cascade. Several more OSDs have crashed. 12% of objects were degraded, and I ...
04:34 PM RADOS Bug #38724: _txc_add_transaction error (39) Directory not empty not handled on operation 21 (op 1...
Just lost another OSD on 14.2.2. The cluster is still mostly empty, but a large parallel cp is going on, so rebuild w...

07/23/2019

07:49 PM RADOS Bug #38724: _txc_add_transaction error (39) Directory not empty not handled on operation 21 (op 1...
It seems this will be in 14.2.3. When the fix comes out, will my crashed OSDs work again, or should I just purge and ...

07/19/2019

06:24 PM RADOS Bug #38724: _txc_add_transaction error (39) Directory not empty not handled on operation 21 (op 1...
Edward Kalk wrote:
> Sometimes when this happens, the OSDs repeatedly crash and Linux system prevents them from bein...

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