Network Deployment (Distributed operating systems), v8.0 > Reference > Sets


File store [Settings]

The persistent store for messages and other state managed by the messaging engine.

Service integration -> Buses -> bus_name -> [Topology] Messaging engines -> engine_name -> [Additional Properties] Message store .

If you make any changes to the properties of a file store, restart the messaging engine to make those changes take effect.

For more information on the log file, permanent store file, and temporary store file and appropriate parameter values refer to File store configuration attributes.


Configuration tab

These property values are preserved even if the runtime environment is stopped then restarted.


General Properties



UUID

The universal unique identifier assigned by the system to this data store for administrative purposes.

Required No
Data type String


Log size

Size in megabytes of the log file.

Required Yes
Data type Long
Range 10 through 9223372036854775807



Log directory path

Name of the log files directory.

When creating a messaging engine with a file store, you can select the Default log directory path radio button for this property. This option causes, the following default directory value to be used: ${USER_INSTALL_ROOT}/filestores/com.ibm.ws.sib/messagingEngineName-messagingEngineUuid/log where messagingEngineName and messagingEngineUuid are substituted from the Name and UUID properties of the messaging engine.

After we have created the file store, the Log directory path field displays the directory path used for log files.

When adding a cluster as a bus member, configure the log file to be on a file system that is accessible to all members of a cluster.

Required No
Data type Text


Minimum permanent store size

The minimum number of megabytes reserved by each of the permanent store files. The permanent store files are never smaller than the log file.

For more information about the store files and appropriate values for the log file parameters refer to File store configuration attributes.

Required Yes
Data type Long
Range 0 through 9223372036854775807



Unlimited permanent store size

Indicates whether the permanent store files are unlimited in size.

Required No
Data type Custom


Maximum permanent store size

The maximum size in megabytes for the permanent store files.

Required Yes
Data type Long
Range 50 through 9223372036854775807



Permanent store directory path

Name of the permanent store files directory.

When creating a messaging engine with a file store, you can specify a non-default directory to be used for permanent store files.

To do this, select the Permanent store directory path radio button, then type a directory path value in the field provided.

When creating a messaging engine with a file store, you can select the Default permanent store directory path radio button for this property. This option causes the following default directory value to be used: ${USER_INSTALL_ROOT}/filestores/com.ibm.ws.sib/messagingEngineName-messagingEngineUuid/store where messagingEngineName and messagingEngineUuid are substituted from the Name and UUID properties of the messaging engine.

After we have created the file store, the Permanent store directory path field displays the directory path used for permanent store files.

When adding a cluster as a bus member, configure the permanent store file to be on a file system that is accessible to all members of a cluster.

Required No
Data type Text


Minimum temporary store size

The minimum number of megabytes reserved by each of the temporary store files. The temporary store files are never smaller than the log file.

Required Yes
Data type Long
Range 0 through 9223372036854775807



Unlimited temporary store size

Indicates whether the temporary store files are unlimited in size.

Required No
Data type Boolean


Maximum temporary store size

The maximum size in megabytes for the temporary store files.

Required Yes
Data type Long
Range 50 through 9223372036854775807



Temporary store directory path

Name of the temporary store files directory.

When creating a messaging engine with a file store, you can specify a non-default directory to be used for temporary store files.

To do this, select the Temporary store directory path radio button, then type a directory path value in the field provided.

When creating a messaging engine with a file store, you can select the Default temporary store directory path radio button for this property. This option causes the following default directory value to be used: ${USER_INSTALL_ROOT}/filestores/com.ibm.ws.sib/messagingEngineName-messagingEngineUuid/store where messagingEngineName and messagingEngineUuid are substituted from the Name and UUID properties of the messaging engine.

After we have created the file store, the Temporary store directory path field displays the directory path used for temporary store files.

When adding a cluster as a bus member, configure the temporary store file to be on a file system that is accessible to all members of a cluster.

Required No
Data type Text

File stores
File store configuration attributes
Modify file store configuration
Configure file store attributes for a messaging engine
Configure the members of a bus
Administrative console buttons
Administrative console preferences

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