Ceph

05/25/2021

04:06 PM RADOS Bug #46847: Loss of placement information on OSD reboot

It seems it does find the data when I issue @ceph pg repeer $pgid@. Observed on MON 14.2.21 with all OSDs 14.2.15.

05/14/2021

05:19 PM bluestore Bug #50017: OSDs broken after nautilus->octopus upgrade: rocksdb Corruption: unknown WriteBatch tag

Yes, this de-zombie-blobs the OSDs. So now I have an upgradepath by (automatically) stopping an osd, running bluestor...

05/05/2021

05:38 PM bluestore Bug #50017: OSDs broken after nautilus->octopus upgrade: rocksdb Corruption: unknown WriteBatch tag

Ok, some new information, tested on 15.2.11 :D
It seems that the OSDs are shredded with the @ceph-osd@ boot-time f...

04/08/2021

05:53 PM bluestore Bug #50017: OSDs broken after nautilus->octopus upgrade: rocksdb Corruption: unknown WriteBatch tag

Another attempt on a different host, now we upgrade just one 1T device...
I've set @ceph config set osd bluestore_fs...

03/26/2021

05:31 PM bluestore Bug #50017: OSDs broken after nautilus->octopus upgrade: rocksdb Corruption: unknown WriteBatch tag

All OSDs on that host except two are now corrupted.
These two hang during fsck with 100% load. One OSDs has one Shal...

04:36 PM bluestore Bug #50017 (Resolved): OSDs broken after nautilus->octopus upgrade: rocksdb Corruption: unknown W...

I just started upgrading a cluster to octopus. MON and MGR are all on 15.2.10 and everything looks nice.
Then I up...

03/15/2021

07:48 PM bluestore Bug #49815 (Pending Backport): BlueRocksEnv::GetChildren may pass trailing slashes to BlueFS readdir

ceph-osd --mkfs fails with RocksDB 6.15.5.
This seems to be that the trailing / in the directory lookup leads to d...

03/05/2021

07:15 PM RADOS Bug #48298: hitting mon_max_pg_per_osd right after creating OSD, then decreases slowly

Another observation: I have nobackfill set, and I'm currently adding 8 new OSDs.
The first of the newly added OSDs...

02/10/2021

03:12 PM RADOS Bug #46847: Loss of placement information on OSD reboot

Given the "severity" I'd be really glad if some of the Ceph core devs could have a look at this :) I'm really not tha...

01/11/2021

05:11 PM CephFS Bug #44100: cephfs rsync kworker high load.

I also encountered this on Ubuntu 20.04 @Linux 5.4.0-60-generic #67-Ubuntu SMP Tue Jan 5 18:31:36 UTC 2021@
The clus...