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doc: mon-config Add information about pg_prime

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Signed-off-by: Robert LeBlanc <robert.leblanc@endurance.com>
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Robert LeBlanc 2016-02-28 11:46:02 -07:00
parent 2784c65360
commit 1ab5fcdb21
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doc/rados/configuration/mon-config-ref.rst
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@ -843,6 +843,24 @@ Miscellaneous
:Default: ``4096``
``mon osd prime pg temp``
:Description: Enables or disable priming the PGMap with the previous OSDs when an out
OSD comes back into the cluster. With the ``true`` setting the clients
will continue to use the previous OSDs until the newly in OSDs as that
PG peered.
:Type: Boolean
:Default: ``true``
``mon osd prime pg temp max time``
:Description: How much time in seconds the monitor should spend trying to prime the
PGMap when an out OSD comes back into the cluster.
:Type: Float
:Default: ``0.5``
.. _Paxos: http://en.wikipedia.org/wiki/Paxos_(computer_science)
.. _Monitor Keyrings: ../../operations/authentication#monitor-keyrings