Ceph

02/27/2018

11:34 PM mgr Bug #23167 (Resolved): mgr: prometheus: ceph_pg metrics reported by prometheus plugin inconsistent with "ceph -s" output

This was observed in a cluster running 12.2.4.
When a host went down, the following PG counts were reported by "ce... Subhachandra Chandra

11:22 PM mgr Bug #23166 (Resolved): mgr: prometheus: internal server error while new OSDs are being added to the cluster.

Found in v12.2.3
When new OSDs are being added to the cluster, the Prometheus endpoint returns the following error... Subhachandra Chandra

02/10/2018

12:04 AM bluestore Bug #22978 (Duplicate): assert in Throttle.cc on primary OSD with Bluestore and an erasure coded pool.

An assert is being hit in Throttle.cc with BlueStore, when a large object is being written on the primary OSD in an e... Subhachandra Chandra

12/06/2017

11:44 PM mgr Bug #22337: Prometheus exporter in the MGR daemon crashes when PGs are in recovery_wait state

Found another backtrace with PG in 'deep scrubbing' state
data:
pools: 1 pools, 4096 pgs
objects: 46... Subhachandra Chandra

11:24 PM mgr Bug #22337: Prometheus exporter in the MGR daemon crashes when PGs are in recovery_wait state

This is definitely not a "bluestore" bug. Not sure how it was classified under it when I hit the "New Issue" link.
Subhachandra Chandra

11:20 PM mgr Bug #22337 (Duplicate): Prometheus exporter in the MGR daemon crashes when PGs are in recovery_wait state

When the cluster has one or more PGs in the "recovery_wait" the prometheus exporter in the MGR daemon returns the fol... Subhachandra Chandra

09:24 PM bluestore Bug #22290: Memory leak in OSDs with bluestore running 12.2.1 beyond the buffer_anon mempool leak

Upgraded to 12.2.2 and don't see the fast memory leak anymore. This bug can be closed. Will reopen or open a new bug ... Subhachandra Chandra

11/30/2017

06:26 PM bluestore Bug #22290 (Closed): Memory leak in OSDs with bluestore running 12.2.1 beyond the buffer_anon mempool leak

We are trying out Ceph on a small cluster and are observing memory leakage in the OSD processes. The leak seems to be... Subhachandra Chandra