Modifying the docs to add the Get pool commands to match the CLI.

Signed-off-by: Chris Holcombe <chris.holcombe@nebula.com>

doc/rados/operations/pools.rst

@@ -376,20 +376,131 @@ To get a value from a pool, execute the following::
 
 	ceph osd pool get {pool-name} {key}
 	
+You may get values for the following keys: 
 
-``pg_num``
+``size``
 
-:Description: The number of placement groups for the pool.
+:Description: Gets the number of replicas for objects in the pool. 
+              See `Set the Number of Object Replicas`_ for further details. 
+              Replicated pools only.
+
+:Type: Integer
+
+``min_size``
+
+:Description: Gets the minimum number of replicas required for I/O.  
+              See `Set the Number of Object Replicas`_ for further details. 
+              Replicated pools only.
+
+:Type: Integer
+:Version: ``0.54`` and above
+
+``crash_replay_interval``
+
+:Description: The number of seconds to allow clients to replay acknowledged, 
+              but uncommitted requests.
+              
 :Type: Integer
 
 
 ``pgp_num``
 
-:Description: The effective number of placement groups to use when calculating data placement. 
+:Description: The effective number of placement groups to use when calculating 
+              data placement.
+
 :Type: Integer
 :Valid Range: Equal to or less than ``pg_num``.
 
 
+``crush_ruleset``
+
+:Description: The ruleset to use for mapping object placement in the cluster.
+:Type: Integer
+
+
+``hit_set_type``
+
+:Description: Enables hit set tracking for cache pools.
+              See `Bloom Filter`_ for additional information.
+
+:Type: String
+:Valid Settings: ``bloom``, ``explicit_hash``, ``explicit_object``
+
+``hit_set_count``
+
+:Description: The number of hit sets to store for cache pools. The higher 
+              the number, the more RAM consumed by the ``ceph-osd`` daemon.
+
+:Type: Integer
+
+
+``hit_set_period``
+
+:Description: The duration of a hit set period in seconds for cache pools. 
+              The higher the number, the more RAM consumed by the 
+              ``ceph-osd`` daemon.
+
+:Type: Integer
+
+
+``hit_set_fpp``
+
+:Description: The false positive probability for the ``bloom`` hit set type.
+              See `Bloom Filter`_ for additional information.
+
+:Type: Double
+
+
+``cache_target_dirty_ratio``
+
+:Description: The percentage of the cache pool containing modified (dirty) 
+              objects before the cache tiering agent will flush them to the
+              backing storage pool.
+              
+:Type: Double
+
+
+``cache_target_full_ratio``
+
+:Description: The percentage of the cache pool containing unmodified (clean)
+              objects before the cache tiering agent will evict them from the
+              cache pool.
+             
+:Type: Double
+
+
+``target_max_bytes``
+
+:Description: Ceph will begin flushing or evicting objects when the 
+              ``max_bytes`` threshold is triggered.
+              
+:Type: Integer
+
+
+``target_max_objects`` 
+
+:Description: Ceph will begin flushing or evicting objects when the 
+              ``max_objects`` threshold is triggered.
+
+:Type: Integer
+
+
+``cache_min_flush_age``
+
+:Description: The time (in seconds) before the cache tiering agent will flush 
+              an object from the cache pool to the storage pool.
+              
+:Type: Integer
+
+
+``cache_min_evict_age``
+
+:Description: The time (in seconds) before the cache tiering agent will evict
+              an object from the cache pool.
+              
+:Type: Integer
+
+
 Set the Number of Object Replicas
 =================================