Ceph

11/06/2020

11:50 AM Messengers Bug #34525: MDS Daemon msgr-worker-2 thread crush

I also get some strange trace like this.
I think it may cause by bad osd memory target set. Can any one give me so... 相洋 于

11:48 AM Messengers Bug #34525: MDS Daemon msgr-worker-2 thread crush

相洋 于 wrote:
> This issue happened on our cluster too. The ceph version is 12.2.13.
>
>
> #0 0x00007fc0057bf49b... 相洋 于

11:47 AM Messengers Bug #34525: MDS Daemon msgr-worker-2 thread crush

This issue happened on our cluster too. The ceph version is 12.2.13.
#0 0x00007fc0057bf49b in raise () from /li... 相洋 于

10/18/2019

06:04 AM RADOS Bug #42058: OSD reconnected across map epochs, inconsistent pg logs created

https://tracker.ceph.com/issues/22570
@Greg, my problem is related to this tracker.
Problem can be resolved and... 相洋 于

10/10/2019

03:01 AM RADOS Bug #42058: OSD reconnected across map epochs, inconsistent pg logs created

Greg Farnum wrote:
> Okay, so the issue here is that osd.1 managed to reconnect to osd.5 and osd.9 without triggerin... 相洋 于

01:10 AM RADOS Bug #42058: OSD reconnected across map epochs, inconsistent pg logs created

Our cluster is running on Luminous 12.2.12.
I do not think PR https://github.com/ceph/ceph/pull/25343 can not solve... 相洋 于

10/09/2019

07:13 AM RADOS Bug #42058: OSD reconnected across map epochs, inconsistent pg logs created

see PR: https://github.com/ceph/ceph/pull/25343 which also avoid triggerring RESETSESSION.
相洋 于

06:52 AM RADOS Bug #42058: OSD reconnected across map epochs, inconsistent pg logs created

@Greg
Assume pg 1.1a maps to osds[1,5,9], osd1 is the primary osd.
Time 1: osd1 osd5 osd9 was online and could... 相洋 于

09/26/2019

08:53 AM RADOS Bug #42058 (Duplicate): OSD reconnected across map epochs, inconsistent pg logs created

Get the lossless cluster connection between osd.2 and osd.47 for example.
When osd.47 is restarted and at the same... 相洋 于

08/17/2019

02:05 PM Ceph Revision 4b072a37 (ceph): msg/simple: reset in_seq_acked to zero when session is reset

The master has removed SimpleMessenger in e57af1d, so I picked
the nautilus branch to merge in.
Fixes: https://track... 相洋 于