import ceph 14.2.5

[ceph.git] / ceph / doc / rados / configuration / mon-config-ref.rst

diff --git a/ceph/doc/rados/configuration/mon-config-ref.rst b/ceph/doc/rados/configuration/mon-config-ref.rst
index fd10763f30fe03ba657c6763c5cbf127b405cfcd..67318f490c640a3c2ce8d490a0744825073bbe0c 100644 (file)
--- a/ceph/doc/rados/configuration/mon-config-ref.rst
+++ b/ceph/doc/rados/configuration/mon-config-ref.rst
@@ -393,6 +393,25 @@ by setting it in the ``[mon]`` section of the configuration file.
 :Default: True
 
 
+``mon warn on slow ping ratio``
+
+:Description: Issue a ``HEALTH_WARN`` in cluster log if any heartbeat
+              between OSDs exceeds ``mon warn on slow ping ratio``
+              of ``osd heartbeat grace``.  The default is 5%.
+:Type: Float
+:Default: ``0.05``
+
+
+``mon warn on slow ping time``
+
+:Description: Override ``mon warn on slow ping ratio`` with a specific value.
+              Issue a ``HEALTH_WARN`` in cluster log if any heartbeat
+              between OSDs exceeds ``mon warn on slow ping time``
+              milliseconds.  The default is 0 (disabled).
+:Type: Integer
+:Default: ``0``
+
+
 ``mon cache target full warn ratio``
 
 :Description: Position between pool's ``cache_target_full`` and
@@ -422,8 +441,8 @@ by setting it in the ``[mon]`` section of the configuration file.
               log (a non-positive number disables it). If current health summary
               is empty or identical to the last time, monitor will not send it
               to cluster log.
-:Type: Integer
-:Default: 3600
+:Type: Float
+:Default: 60.000000
 
 
 ``mon health to clog interval``
@@ -433,7 +452,7 @@ by setting it in the ``[mon]`` section of the configuration file.
               send the summary to cluster log no matter if the summary changes
               or not.
 :Type: Integer
-:Default: 60
+:Default: 3600
 
 
 
@@ -1196,6 +1215,26 @@ Miscellaneous
 :Type: Integer
 :Default: 300
 
+``mon osd cache size min``
+
+:Description: The minimum amount of bytes to be kept mapped in memory for osd
+               monitor caches.
+:Type: 64-bit Integer
+:Default: 134217728
+
+``mon memory target``
+
+:Description: The amount of bytes pertaining to osd monitor caches and kv cache
+              to be kept mapped in memory with cache auto-tuning enabled.
+:Type: 64-bit Integer
+:Default: 2147483648
+
+``mon memory autotune``
+
+:Description: Autotune the cache memory being used for osd monitors and kv
+              database.
+:Type: Boolean
+:Default: True
 
 
 .. _Paxos: https://en.wikipedia.org/wiki/Paxos_(computer_science)