gtpo1m4nOperations

ZDSMG DM-Dismount Data Set

Use this command to remove a data set from TPF system availability. You can dismount an entire data set or a specific volume of a data set.

Requirements and Restrictions

None.

Format




Notes:

  1. If you specify both the ALL and VOLUME parameters, the VOLUME parameter must equal 1

ddname
dismounts the specified data set, where ddname is the 1- to 16-character alphanumeric data definition name of the data set.

DSName-dsname
dismounts the specified data set, where dsname is the 1- to 44-character alphanumeric data set name.

Volume-number
dismounts a specific volume of the data set, where number is the volume sequence number from 1-99.

ALL
dismounts the entire data set.

Additional Information

None.

Examples

The TESTDSN data set is dismounted in the following example.

+--------------------------------------------------------------------------------+
|User:   ZDSMG DM TESTDSN ALL                                                    |
|                                                                                |
|System: DSMG0004I 07.10.32 DDNAME TESTDSN          DISMOUNTED                   |
+--------------------------------------------------------------------------------+

The data definition name as well as the data set name is specified in the following example to dismount the TESTDSN data set.

+--------------------------------------------------------------------------------+
|User:   ZDSMG DM TESTDSN DSN-TPF.TEST.VOL01.MAY1889 V-2                         |
|                                                                                |
|System: DSMG0004I 07.10.32 DDNAME TESTDSN          DISMOUNTED                   |
+--------------------------------------------------------------------------------+

Related Information

See TPF Database Reference for more information about general data set support.