Ceph

08/18/2022

10:12 AM Ceph Bug #57176 (New): S3 Object Returns Days after Deletion

Hi,
I’m running Ceph 15.2.13 with RGWs and multisite. I’ve got some odd S3 object behaviour I’m really baffled by.... Alex Kershaw

11/05/2021

04:10 PM rgw Bug #53173 (Won't Fix): pubsub API reports is_truncated: "true" but provides no events

Seen on a containerised cluster running across 3 VMs with 3x MON, 3x OSD, 3x MDS, 6x RGW (3 regular, 3 pubsub).
... Alex Kershaw

09:42 AM rgw Bug #52963: pubsub: duplicate events are seen when there are more than 2 zones

Some more detail re the two pubsub zones.
I ran an OSD database compaction on one side of our cluster and some ma... Alex Kershaw

11/03/2021

04:28 PM Ceph Bug #53025: OSD timing out causes all the RGW to stop providing service

Hi Igor, thanks for your response, it was massively helpful.
1) I checked the bluefs-buffered-io parameter, it wa... Alex Kershaw

11/01/2021

10:03 AM Ceph Bug #53025: OSD timing out causes all the RGW to stop providing service

We've also got large omap alarms on our cluster. Alex Kershaw

10:02 AM Ceph Bug #53025: OSD timing out causes all the RGW to stop providing service

Possibly related:
https://bugzilla.redhat.com/show_bug.cgi?id=1531172 Alex Kershaw

10/25/2021

10:43 AM Ceph Bug #53025 (New): OSD timing out causes all the RGW to stop providing service

Seen on a containerised cluster running across 3 VMs with 3x MON, 3x OSD, 3x MDS, 6x RGW (3 regular, 3 pubsub).
c... Alex Kershaw

09/14/2021

04:45 PM CephFS Bug #51866: mds daemon damaged after outage

...and I've just found that we're globally setting:
```
rados_osd_op_timeout: 30
rados_mon_op_timeout: 30
```
... Alex Kershaw

04:11 PM CephFS Bug #51866: mds daemon damaged after outage

Hi again - another update on this one.
We deploy on both OpenStack and VMware hosted VMs, with the intention that ... Alex Kershaw

09/08/2021

02:49 PM CephFS Bug #51866: mds daemon damaged after outage

I should mention, I've only had this reproduce once after we added the fix, when previously it was 100% reproducible,... Alex Kershaw