ceph/PendingReleaseNotes
Sage Weil efc3510f12 mon/MonitorDBStore: remember kv backend type
If it is specified, use it; otherwise, go by the config
option.

Record the type when creating the store.

Signed-off-by: Sage Weil <sage@redhat.com>
2016-05-06 13:44:17 +02:00

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11.0.0
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* If you have manually specified the monitor user rocksdb via the
``mon keyvaluedb = rocksdb`` option, you will need to manually add a file
to the mon data directory to preserve this option::
echo rocksdb > /var/lib/ceph/mon/ceph-`hostname`/kv_backend
New monitors will now use rocksdb by default, but if that file is
not present, existing monitors will use leveldb. The ``mon keyvaluedb`` option
now only affects the backend chosen when a monitor is created.