Use this page to start message processing regions (MPRs) and perform a number of other IMS-related administration functions
for this server.
- Commands
-
- /dis TRAN all
-
Click this to execute a
/dis TRAN all command. The results are displayed below the entry field.
- /dis USER all
-
Click this to execute a
/dis USER all command. The results are displayed below the entry field.
- /dis DB all
-
Click this to execute a
/dis DB all command. The results are displayed below the entry field.
- /dump TM
-
Click this to execute a
/dump TM command. The results are displayed below the entry field.
- Enter
-
Click this to execute the command specified in the entry field to the right. The results are displayed below the entry field.
- Start IMS MPRs (Message Processing Regions)
-
- Start
- Click this to start a message processing region.
- MPR Classes
-
Specify the transaction classes that can run in the message processing region.
- Debug
-
Click this if you want to debug the IMS transactions that will run in this message processing region.
- Renew MFS Formats and IMS ACBs
-
- Renew
- Click this to delete information from the system cache and to reload the current information from disk.
- MFS Formats
- Select this to delete information on MFS format blocks.
- ACBs
- Select this to delete information on application control blocks
- TM System Overview and Control
-
- Message Queue Max
- The number of blocks representing the maximum size to which the IMS message queue data store can expand. The value must be
in the range of 4 through 63488.
- Cushion
- The size of the cushion to be reserved for graceful lack-of-space behavior is represented as a percentage of the maximum message
queue size from 0% to 7.97%. The default is 4%.
- Transaction Threshold
- Specify the maximum length of time in seconds that a transaction can run before a message is logged to the console to indicate
that it has exceeded its threshold. This must be in the range 0 through 65535. A value of 0 indicates that there is no threshold.
- Q Flush Aggregate
-
- on
- Enables the aggregation of transactional flushing of operating system buffers to disk.
- ms
- An interval of time, in milliseconds, during which flush requests are held and allowed to accumulate before flushing. Valid
values are
0 through
255.
- Flush disable
- Disables dynamic flushing, meaning that the TM system unilaterally flushes operating system buffers to your physical disk
only at each keypoint.
- Keypoint Frequency
- Specify how many thread requests are to be processed before a keypoint is generated. This must be in the range 0 through 65535.
The default is 64. Specifying 0 indicates that keypoints are only generated when the enterprise server starts and shuts down.
- TM Message Queue Diagnostics
-
- Display summary overview of IMS Message Queues
- Click this to view the content of the IMS message queue.
- Display
block-number/segment of message queue
-
Click this to view a specified segment of the IMS message queue.