Known Issues with v10.1.0
-------------------------
- * While running a mixed version cluster of jewel and infernalis or
- hammer monitors, any MDSMap updates will cause the pre-jewel
- monitors to crash. Workaround is to simply upgrde all monitors.
- There is a fix but it is still being tested.
+* While running a mixed version cluster of jewel and infernalis or
+ hammer monitors, any MDSMap updates will cause the pre-jewel
+ monitors to crash. Workaround is to simply upgrde all monitors.
+ There is a fix but it is still being tested.
- * Some of the rbd-mirror functionality for switching between active
- and replica images is not yet merged.
+* Some of the rbd-mirror functionality for switching between active
+ and replica images is not yet merged.
Major Changes from Infernalis
to start up. This fencing is enforced by the Infernalis monitor, so
use an upgrade procedure like:
- #. Upgrade Ceph on monitor hosts
- #. Restart all ceph-mon daemons
- #. Upgrade Ceph on all OSD hosts
- #. Stop all ceph-osd daemons
- #. Mark all OSDs down with something like::
- ceph osd down `seq 0 1000`
- #. Start all ceph-osd daemons
- #. Upgrade and restart remaining daemons (ceph-mds, radosgw)
+#. Upgrade Ceph on monitor hosts
+#. Restart all ceph-mon daemons
+#. Upgrade Ceph on all OSD hosts
+#. Stop all ceph-osd daemons
+#. Mark all OSDs down with something like::
+
+ ceph osd down `seq 0 1000`
+
+#. Start all ceph-osd daemons
+#. Upgrade and restart remaining daemons (ceph-mds, radosgw)
Upgrading from Hammer
---------------------