gtpo1m58Operations

ZFCAP CHANGE-Change the Capture Maximums

Use this command to change the maximum number of captures allowed for each tape control unit, tape channel path, and DASD channel path.

Requirements and Restrictions

Format




CPU-id
changes the capture maximums for a specific processor, where id is the 1-character alphanumeric CPU ID of the processor.

ALL
changes the capture maximums for all the processors.

TAPECU
specifies the maximum number of captures allowed for each tape control unit.

DASDCU
specifies the maximum number of captures allowed for each direct access storage device (DASD) control unit.

DASDCH
specifies the maximum number of captures allowed for each DASD channel path.

TAPECH
specifies the maximum number of captures allowed for each tape channel path.

max
is a decimal number from 1-255 that specifies the new capture maximum.

Additional Information

Examples

The maximum number of captures allowed for each tape control unit is changed for the current processor in the following example.

+--------------------------------------------------------------------------------+
|User:   ZFCAP CHANGE TAPECU-3                                                   |
|                                                                                |
|System: FCAP0155I 10.46.45 COMPLETED                                            |
+--------------------------------------------------------------------------------+

The capture maximums are changed for all the processors in the following example.

+--------------------------------------------------------------------------------+
|User:   ZFCAP CHANGE ALL TAPECU-3 TAPECH-2 DASDCH-2                             |
|                                                                                |
|System: FCAP0155I 08.48.11 COMPLETED                                            |
+--------------------------------------------------------------------------------+

Related Information

See TPF Database Reference for information about determining the optimal values for the capture maximums.