DCMT VARY Commands › DCMT VARY STORAGE › DCMT VARY STORAGE Parameters

DCMT VARY STORAGE Parameters

broadcast-parms

Indicates to execute the DCMT command on all or a list of data sharing group members.

Note: For more information about broadcasting and broadcast-parms syntax, see the section How to Broadcast System Tasks.

storage-pool-number

The numeric ID, in the range 0 through 255, of a storage pool defined at system generation time, whose cushion size is to be varied.

CUshion

Varies the number of 1K blocks of storage in the storage cushion.

cushion-size

The new cushion size, in the range 1 through 32,767 blocks. DC/UCF rounds the specified size down to the nearest multiple of 4.

Thus, if you specify a cushion size of 13, the actual cushion size is 12 blocks.

RElocatable THreshold

Specifies a new relocatable storage threshold. Relocatable storage currently is used only by the CA ADS run-time system. The following CA ADS resources are relocatable:

• Currency blocks
• CA ADS terminal blocks (OTBs) and OTB extensions
• Variable dialog blocks (VDBs)
• Run-unit lock tables

threshold-percentage

An integer in the range 0 through 100.

Threshold-percentage specifies how full the storage pool must become before relocatable storage is written to the scratch area (DDLDCSCR) across a pseudo-converse.

A value of 0 directs the system always to write relocatable storage to the scratch area across a pseudo-converse. A value of 100 directs the system never to write across a pseudo-converse.

More Information

• For more information about defining storage pools, see documentation of the STORAGE POOL and XA STORAGE POOL statements in the System Generation Guide.
• For more information about displaying information about storage pools, see the sections DCMT DISPLAY ALL STORAGE POOLS and DCMT DISPLAY ACTIVE STORAGE.
• For more information about relocatable storage thresholds, see the System Generation Guide