Ceph

07/03/2021

06:16 AM RADOS Bug #51338: osd/scrub_machine.cc: FAILED ceph_assert(state_cast<const NotActive*>())

Another OSD crash after scrub assert bug, log attached. corrupted rocskdb. Andrej Filipcic

06/14/2021

09:24 AM RADOS Bug #50346: OSD crash FAILED ceph_assert(!is_scrubbing())

A related crash, happened when I disabled scrubbing:
-1> 2021-06-14T11:17:15.373+0200 7fb9916f5700 -1 /home/... Andrej Filipcic

06/10/2021

10:25 AM RADOS Bug #50346: OSD crash FAILED ceph_assert(!is_scrubbing())

On a 60-node, 1500 HDD cluster, and 16.2.4 release, this issue become very frequent, especially when RBD writes excee... Andrej Filipcic

05/28/2020

03:13 PM CephFS Bug #45532: cephfs kernel client rmdir degradation/regression in kernels 5.1 and higher

Hi,
I have checked 5.6.15 kernel patches, but this fix does not seem to be there yet?
Cheers,
Andrej Andrej Filipcic

05/20/2020

03:07 PM CephFS Bug #45532: cephfs kernel client rmdir degradation/regression in kernels 5.1 and higher

Yes, it fixes the issue for me. Fast now. I have tested it on 5.6.13 kernel. You got the email right.
Many thanks ... Andrej Filipcic

05/19/2020

11:04 PM CephFS Bug #45532: cephfs kernel client rmdir degradation/regression in kernels 5.1 and higher

This one is problematic:... Andrej Filipcic

07:30 PM CephFS Bug #45532: cephfs kernel client rmdir degradation/regression in kernels 5.1 and higher

I have tried the commit e3ec8d6898f71636a067dae683174ef9bf81bc96 on 5.0.21 kernel, where it applies cleanly, and it w... Andrej Filipcic

05:03 PM CephFS Bug #45532: cephfs kernel client rmdir degradation/regression in kernels 5.1 and higher

To me it seems it's only related to the directories. This file test is fast enough, and it does not show any differen... Andrej Filipcic

05/14/2020

10:18 AM CephFS Bug #45532: cephfs kernel client rmdir degradation/regression in kernels 5.1 and higher

Much simpler test case:... Andrej Filipcic

05/13/2020

12:27 PM CephFS Bug #45532 (Resolved): cephfs kernel client rmdir degradation/regression in kernels 5.1 and higher

Hi,
a simple test script (testdirs.sh), demonstrating the problem described below, creating 10k files in ~1000 dir... Andrej Filipcic