Ceph

11/26/2020

10:34 AM RADOS Bug #48060: data loss in EC pool

We ended up decommissioning ceph. For unlucky 'incomplete PG' googlers - here are steps how to migrate openstack VM s... Hannes Tamme

11/03/2020

07:45 AM RADOS Bug #48060: data loss in EC pool

osd.22 crashed every minute with '/build/ceph-15.2.5/src/osd/osd_types.cc: 5698: FAILED ceph_assert(clone_size.count(... Hannes Tamme

11/02/2020

07:26 PM RADOS Bug #48060: data loss in EC pool

During the day unfound object list grows. Current state is:
[ERR] PG_DAMAGED: Possible data damage: 5 pgs recovery_u... Hannes Tamme

06:04 AM RADOS Bug #48060: data loss in EC pool

When osd.22, osd.34 and osd.43 was down ceph -w give us endless lines of:
2020-11-02T07:18:00.464219+0200 osd.45 ... Hannes Tamme

05:18 AM RADOS Bug #48060: data loss in EC pool

We accepted data loss and executing command:
root@ik01:~# ceph pg 30.17 mark_unfound_lost delete
pg has 1 object... Hannes Tamme

11/01/2020

04:09 PM RADOS Bug #48060 (New): data loss in EC pool

We have data LOSS in our EC pool k4m2.
Pool is used for RBD volumes. 15 RBD volumes have broken objects.
Broken ob... Hannes Tamme