gtpo1m23Operations

ZBUFC FILE-Destage Modified Data from Cache to DASD

Use this command to:

Requirements and Restrictions

This command is valid only for 3990 RCS control units.

Format




device
is a 3990 record caching device address that is associated with a single record cache subsystem ID.
Note:
The fast write data is destaged and the DASD and caching fast write functions are disabled for all the devices in the specified RCS.

ALL
destages the fast write data and disables the DASD and caching fast write functions for all the 3990 RCS control units in the complex.

Additional Information

Examples

In the following example, all the fast write data that is found in the 3990 RCS control unit and associated with the specified address is destaged, and additional fast write functions that are sent to this control unit are disabled.

+--------------------------------------------------------------------------------+
|User:   ZBUFC FILE 04E7                                                         |
|                                                                                |
|System: BUFC0061I 13.50.08 BUFC UTILITY OPERATION(S) STARTED TO RCS SSID 0003   |
|        BUFC0042I 13.50.09 ZBUFC FILE RCS SSID 0003 COMPLETE                    |
+--------------------------------------------------------------------------------+

Related Information

See the following for more information about record caching: