From 5d4fe85b7459dfdbde6ccc194aa01eb6de7bce2c Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Tue, 10 Sep 2019 17:31:14 -0500 Subject: [PATCH] PendingReleaseNotes: notes about asok changes Signed-off-by: Sage Weil --- PendingReleaseNotes | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/PendingReleaseNotes b/PendingReleaseNotes index 15e6d676e0ee..93bcc7eca28b 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. + -- 2.47.3