Ceph

12/28/2020

10:39 PM bluestore Bug #48726: /build/ceph-15.2.6/src/os/bluestore/BlueStore.cc: 13150: FAILED ceph_assert(r >= 0 &&...

Just beat me to it :-)

10:36 PM bluestore Bug #48726: /build/ceph-15.2.6/src/os/bluestore/BlueStore.cc: 13150: FAILED ceph_assert(r >= 0 &&...

Sorry, false alarm. The issue would have been caused by this disk error: ...

10:02 PM bluestore Bug #48726: /build/ceph-15.2.6/src/os/bluestore/BlueStore.cc: 13150: FAILED ceph_assert(r >= 0 &&...

See also: https://tracker.ceph.com/issues/19984

09:58 PM bluestore Bug #48726 (Rejected): /build/ceph-15.2.6/src/os/bluestore/BlueStore.cc: 13150: FAILED ceph_asser...

Per attached log...

10/30/2020

01:39 AM Ceph Documentation #47839: BlueStore migration per-osd-device-copy section is misleading and incomplete

Sigh. You need to delete the old LV tags when adding the new tags, otherwise you end up with multiple tags, confusing...

10/29/2020

11:55 PM Ceph Documentation #47839: BlueStore migration per-osd-device-copy section is misleading and incomplete

An example of how to use @ceph-objectstore-tool dup@ to convert from FileStore to BlueStore using a device copy: http...

10/25/2019

02:31 AM Linux kernel client Bug #21420: ceph_osdc_writepages(): pre-allocated osdc->msgpool_op messages vs large number of sn...

Is the 400 snapshot limit per file system, or per directory, or per something else?

05/08/2018

11:09 PM RADOS Support #22531: OSD flapping under repair/scrub after recieve inconsistent PG LFNIndex.cc: 439: F...

For the record...
I was also suffering this problem on a pg repair. That was because I was following the procedure...

03/19/2014

03:37 PM rbd Bug #7790 (Resolved): Kernel panic when creating ZFS pools on CEPH RBD devices

Creating a ZFS pool on top of krbd causes a kernel panic.
From the ZFSonLinux bug tracker (https://github.com/zfso...

09/05/2013

10:42 PM Ceph Bug #6233: OSD crash during repair

Was missing xattrs:
2013-09-06 09:30:19.813811 7f0ae8cbc700 0 log [INF] : applying configuration change: internal...