Ceph

09/17/2021

11:29 PM RADOS Bug #52489: Adding a Pacific MON to an Octopus cluster: All PGs inactive

Neha Ojha wrote:
> This is expected when mons don't form quorum, here it was caused by https://tracker.ceph.com/issu... Chris Dunlop

09/02/2021

01:22 AM RADOS Bug #52489 (New): Adding a Pacific MON to an Octopus cluster: All PGs inactive

I'm in the midst of an upgrade from Octopus to Pacific. Due to issues during the upgrade, rather than simply upgradin... Chris Dunlop

12:42 AM RADOS Bug #52488 (New): Pacific mon won't join Octopus mons

I'm in the midst of an upgrade from Octopus to Pacific. Due to issues with the version of docker available on Debian ... Chris Dunlop

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 && r <= (int)tail_read)

Just beat me to it :-) Chris Dunlop

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

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

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

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

09:58 PM bluestore Bug #48726 (Rejected): /build/ceph-15.2.6/src/os/bluestore/BlueStore.cc: 13150: FAILED ceph_assert(r >= 0 && r <= (int)tail_read)

Per attached log... Chris Dunlop

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... Chris Dunlop

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... Chris Dunlop

10/25/2019

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

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