:Description: Defines the maximum number of in progress operations the file store accepts before blocking on queuing new operations.
:Type: Integer
:Required: No. Minimal impact on performance.
-:Default: ``500``
+:Default: ``50``
``filestore queue max bytes``
:Default: ``100 << 20``
-``filestore queue committing max ops``
-
-:Description: The maximum number of operations the filestore can commit.
-:Type: Integer
-:Required: No
-:Default: ``500``
-
-
-``filestore queue committing max bytes``
-
-:Description: The maximum number of bytes the filestore can commit.
-:Type: Integer
-:Required: No
-:Default: ``100 << 20``
.. index:: filestore; timeouts
``filestore split multiple``
-:Description: ``filestore_split_multiple * abs(filestore_merge_threshold) * 16``
+:Description: ``(filestore_split_multiple * abs(filestore_merge_threshold) + (rand() % filestore_split_rand_factor)) * 16``
is the maximum number of files in a subdirectory before
splitting into child directories.
:Default: ``2``
+``filestore split rand factor``
+
+:Description: A random factor added to the split threshold to avoid
+ too many filestore splits occurring at once. See
+ ``filestore split multiple`` for details.
+ This can only be changed for an existing osd offline,
+ via ceph-objectstore-tool's apply-layout-settings command.
+
+:Type: Unsigned 32-bit Integer
+:Required: No
+:Default: ``20``
+
+
``filestore update to``
:Description: Limits filestore auto upgrade to specified version.