@@ -5100,6 +5100,78 @@ Storage Parameters
51005100
51015101 :parameter:`processUmask` is not available on Windows systems.
51025102
5103+ .. parameter:: storageEngineConcurrentReadTransactions
5104+
5105+ .. versionchanged:: 7.0
5106+
5107+ |mongod-only|
5108+
5109+ *Type*: integer
5110+
5111+ *Default*: 128
5112+
5113+ Starting in MongoDB 7.0, this parameter is available for all storage
5114+ engines. In earlier versions, this parameter is available for the
5115+ WiredTiger storage engine only.
5116+
5117+ Specify the maximum number of concurrent read transactions (read tickets)
5118+ allowed into the storage engine.
5119+
5120+ .. |wtparam| replace:: ``storageEngineConcurrentReadTransactions``
5121+
5122+ .. include:: /includes/fact-concurrent-read-write-dynamic-behavior.rst
5123+
5124+ .. code-block:: javascript
5125+
5126+ db.adminCommand( { setParameter: 1, storageEngineConcurrentReadTransactions: <int> } )
5127+
5128+ .. versionchanged:: 6.0
5129+
5130+ The ``wiredTigerConcurrentReadTransactions`` parameter was renamed to
5131+ ``storageEngineConcurrentReadTransactions``.
5132+
5133+ .. seealso::
5134+
5135+ :serverstatus:`wiredTiger.concurrentTransactions`
5136+
5137+ .. parameter:: storageEngineConcurrentWriteTransactions
5138+
5139+ .. versionchanged:: 7.0
5140+
5141+ |mongod-only|
5142+
5143+ *Type*: integer
5144+
5145+ Starting in MongoDB 7.0, this parameter is available for all storage
5146+ engines. In earlier versions, this parameter is available for the
5147+ WiredTiger storage engine only.
5148+
5149+ Specify the maximum number of concurrent write transactions allowed
5150+ into the WiredTiger storage engine.
5151+
5152+ By default, MongoDB sets ``storageEngineConcurrentWriteTransactions`` to
5153+ whichever value is higher:
5154+
5155+ - Number of cores on the machine running MongoDB
5156+ - 4
5157+
5158+ .. |wtparam| replace:: ``storageEngineConcurrentWriteTransactions``
5159+
5160+ .. include:: /includes/fact-concurrent-read-write-dynamic-behavior.rst
5161+
5162+ .. code-block:: javascript
5163+
5164+ db.adminCommand( { setParameter: 1, storageEngineConcurrentWriteTransactions: <int> } )
5165+
5166+ .. versionchanged:: 6.0
5167+
5168+ The ``wiredTigerConcurrentWriteTransactions`` parameter was renamed to
5169+ ``storageEngineConcurrentWriteTransactions``.
5170+
5171+ .. seealso::
5172+
5173+ :serverstatus:`wiredTiger.concurrentTransactions`
5174+
51035175.. parameter:: syncdelay
51045176
51055177 |mongod-only|
@@ -5246,68 +5318,6 @@ WiredTiger Parameters
52465318
52475319 .. versionadded:: 4.2.1
52485320
5249- .. parameter:: wiredTigerConcurrentReadTransactions
5250-
5251- .. versionchanged:: 7.0
5252-
5253- |mongod-only|
5254-
5255- *Type*: integer
5256-
5257- *Default*: 128
5258-
5259- Starting in MongoDB 7.0, this parameter is available for all storage
5260- engines. In earlier versions, this parameter is available for the
5261- WiredTiger storage engine only.
5262-
5263- Specify the maximum number of concurrent read transactions (read tickets)
5264- allowed into the storage engine.
5265-
5266- .. |wtparam| replace:: ``wiredTigerConcurrentReadTransactions``
5267-
5268- .. include:: /includes/fact-concurrent-read-write-dynamic-behavior.rst
5269-
5270- .. code-block:: javascript
5271-
5272- db.adminCommand( { setParameter: 1, wiredTigerConcurrentReadTransactions: <int> } )
5273-
5274- .. seealso::
5275-
5276- :serverstatus:`wiredTiger.concurrentTransactions`
5277-
5278- .. parameter:: wiredTigerConcurrentWriteTransactions
5279-
5280- .. versionchanged:: 7.0
5281-
5282- |mongod-only|
5283-
5284- *Type*: integer
5285-
5286- Starting in MongoDB 7.0, this parameter is available for all storage
5287- engines. In earlier versions, this parameter is available for the
5288- WiredTiger storage engine only.
5289-
5290- Specify the maximum number of concurrent write transactions allowed
5291- into the WiredTiger storage engine.
5292-
5293- By default, MongoDB sets ``wiredTigerConcurrentWriteTransactions`` to
5294- whichever value is higher:
5295-
5296- - Number of cores on the machine running MongoDB
5297- - 4
5298-
5299- .. |wtparam| replace:: ``wiredTigerConcurrentWriteTransactions``
5300-
5301- .. include:: /includes/fact-concurrent-read-write-dynamic-behavior.rst
5302-
5303- .. code-block:: javascript
5304-
5305- db.adminCommand( { setParameter: 1, wiredTigerConcurrentWriteTransactions: <int> } )
5306-
5307- .. seealso::
5308-
5309- :serverstatus:`wiredTiger.concurrentTransactions`
5310-
53115321.. parameter:: wiredTigerEngineRuntimeConfig
53125322
53135323 |mongod-only|
0 commit comments