CA Dynam for VSE User Guide

Disk File Maintenance Utilities
ALTER 'MASTER' POOL=POOL02 RENAME='EOM.MASTER'
Make the CA Dynam Catalog file data-secured.
ALTER 'INTEGRATED.DYNAM.CATALOG' VOL=RESPAC DSFON
CLOSE Command
The CLOSE command selects options for the tape file at close and writes the
EOF record. It must be specified to close the current tape data set before
opening a different tape (OPEN); otherwise, it is optional.
Use of this command is also necessary in order to place an end-of-file marker
on the tape and to perform the selected options. The CLOSE should be entered
after a series of DUMP or RESTORE commands in order to close the tape file.
If omitted, DYNUTIL defaults to REW and no tape release.
This command has the following format:
CLOSE dtfname ([REW|RUN|NORWD] [RELEASE])
dtfname
Identifies the file name or DTFname of the tape file to be closed.
Optional Parameters
The following parameters are optional. REW, RUN, and NORWD are mutually
exclusive.
RELEASE
REW
RUN
NORWD
Releases the logical unit assignment for the tape. The default is not to release
the assignment.
Rewinds the tape to load point (default option).
Rewinds and unloads the tape.
Indicates that the tape is not to be rewound.
Notes on the CLOSE command:
• The options defined within parentheses can be specified in any order and
must be separated by one or more blanks.
• At the end of DYNUTIL processing (EOJ), any tape file that is currently
open is automatically closed with the default options.
Examples:
Dump all files to tape and selectively restore files as follows:
5–16 User Guide