From: Sage Weil Date: Tue, 10 Sep 2019 22:31:14 +0000 (-0500) Subject: PendingReleaseNotes: notes about asok changes X-Git-Tag: v15.1.0~1323^2~18 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=5d4fe85b7459dfdbde6ccc194aa01eb6de7bce2c;p=ceph.git PendingReleaseNotes: notes about asok changes Signed-off-by: Sage Weil --- diff --git a/PendingReleaseNotes b/PendingReleaseNotes index 15e6d676e0e..93bcc7eca28 100644 --- a/PendingReleaseNotes +++ b/PendingReleaseNotes @@ -162,6 +162,22 @@ * New OSD daemon command dump_scrub_reservations which reveals the scrub reservations that are held for local (primary) and remote (replica) PGs. +* Previously, ``ceph tell mgr ...`` could be used to call commands + implemented by mgr modules. This is no longer supported. Since + luminous, using ``tell`` has not been necessary: those same commands + are also accessible without the ``tell mgr`` portion (e.g., ``ceph + tell mgr influx foo`` is the same as ``ceph influx foo``. ``ceph + tell mgr ...`` will now call admin commands--the same set of + commands accessible via ``ceph daemon ...`` when you are logged into + the appropriate host. + +* The ``ceph tell`` and ``ceph daemon`` commands have been unified, + such that all such commands are accessible via either interface. + Note that ceph-mgr tell commands are accessible via either ``ceph + tell mgr ...`` or ``ceph tell mgr. ...``, and it is only + possible to send tell commands to the active daemon (the standbys do + not accept incoming connections over the network). + * Ceph will now issue a health warning if a RADOS pool as a ``pg_num`` value that is not a power of two. This can be fixed by adjusting the pool to a nearby power of two:: @@ -180,3 +196,4 @@ * The ``upmap_max_iterations`` config option of mgr/balancer has been renamed to ``upmap_max_optimizations`` to better match its behaviour. +