CA Dynam for VSE User Guide
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CA Dynam for VSE User Guide

CA Dynam for VSE User Guide CA Dynam for VSE User Guide

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Disk File Maintenance Utilities Using UPSI JCL Statement The Job Control statement // UPSI can be specified to designate the following parameters for running DYNUTIL: UPSI 1000000 UPSI 0100000 UPSI 00100000 UPSI 00010000 UPSI 00001000 UPSI 00000100 UPSI 00000001 DYNUTIL commands can be entered from the operator's console. If DYNUTIL cannot locate the volume specified in a VOL= parameter, it is to search for a matching pool definition. The DYNUTIL program cancels in the event any function experiences an error. The DYNUTIL program cancels with a dump in the event any function experiences an error. The DYNUTIL program will not access the Catalog to obtain GDG information if this bit is on, unless the CATALOG parameter is also used. When the DYNUTIL DELETE command is specified for a GDG data set, the file will be deleted, but the CADD567 message will not be issued. Reserved for internal use. Must be 0 for normal execution of DYNUTIL. DYNUTIL Commands The DYNUTIL program consists of the following commands: ALTER CLOSE DELETE DISPLAY DUMP LISTTAPE OPEN REORG RESTORE TAPE Alter a file's expiration date or file ID. Close the DYNUTIL tape file with the selected options. (Optional command— overrides defaults for file CLOSE.) Delete a disk file from a VTOC. Display a data file in hexadecimal or character format. Dump a disk file or volume to tape. List the data set name of each file found on DYNUTIL-created tapes. Open the DYNUTIL tape file with the selected options. (Optional command— overrides defaults for file OPEN.) Restore SD files using dynamic disk space allocation. Restore disk files or volumes from a DYNUTIL created tape. Rewind, rewind/unload, and back and forward space a DYNUTIL-created tape. 5–12 User Guide

Disk File Maintenance Utilities TRACE Enable/disable DYNUTIL internal tracing facility. A detailed explanation of each command is presented following the DYNUTIL command syntax description. DYNUTIL Command Syntax Apply the following rules when specifying DYNUTIL commands: • Specify commands in free-form format beginning in any position on the statement. • Leave at least one blank space following the command. • Separate all operands by one or more blanks. • Continuation statements can begin in any position on the next statement. You can use a maximum of 3 of these statements. Continuations are denoted by writing a space and a hyphen (-) as the last character on the command line. Make sure not to split an operand between two statements. For example, both of the following ALTER statements are acceptable: ALTER 'OLD.FILE' CATALOG - RENAME='NEW.FILE' ALTER 'OLD.FILE' CATALOG RENAME='NEW.FILE' • Comments are not allowed on commands. Default Information Default information is listed in the following table: Function Defaults For TLBL dtfname Logical Unit DUMP DUMP SYS005 LISTTAPE RESTORE SYS006 REORG RESTORE SYS006 RESTORE RESTORE SYS006 ALTER Command The ALTER command changes the expiration date, file ID of files, or both. You can also data-secure or remove data security for a file. This command has the following format: Chapter 5: Supporting Disk File Management 5–13

Disk File Maintenance Utilities<br />

Using UPSI JCL Statement<br />

The Job Control statement // UPSI can be specified to designate the following<br />

parameters <strong>for</strong> running DYNUTIL:<br />

UPSI 1000000<br />

UPSI 0100000<br />

UPSI 00100000<br />

UPSI 00010000<br />

UPSI 00001000<br />

UPSI 00000100<br />

UPSI 00000001<br />

DYNUTIL commands can be entered from the operator's console.<br />

If DYNUTIL cannot locate the volume specified in a VOL= parameter, it is to<br />

search <strong>for</strong> a matching pool definition.<br />

The DYNUTIL program cancels in the event any function experiences an error.<br />

The DYNUTIL program cancels with a dump in the event any function<br />

experiences an error.<br />

The DYNUTIL program will not access the Catalog to obtain GDG in<strong>for</strong>mation if<br />

this bit is on, unless the <strong>CA</strong>TALOG parameter is also used.<br />

When the DYNUTIL DELETE command is specified <strong>for</strong> a GDG data set, the file<br />

will be deleted, but the <strong>CA</strong>DD567 message will not be issued.<br />

Reserved <strong>for</strong> internal use. Must be 0 <strong>for</strong> normal execution of DYNUTIL.<br />

DYNUTIL Commands<br />

The DYNUTIL program consists of the following commands:<br />

ALTER<br />

CLOSE<br />

DELETE<br />

DISPLAY<br />

DUMP<br />

LISTTAPE<br />

OPEN<br />

REORG<br />

RESTORE<br />

TAPE<br />

Alter a file's expiration date or file ID.<br />

Close the DYNUTIL tape file with the selected options. (Optional command—<br />

overrides defaults <strong>for</strong> file CLOSE.)<br />

Delete a disk file from a VTOC.<br />

Display a data file in hexadecimal or character <strong>for</strong>mat.<br />

Dump a disk file or volume to tape.<br />

List the data set name of each file found on DYNUTIL-created tapes.<br />

Open the DYNUTIL tape file with the selected options. (Optional command—<br />

overrides defaults <strong>for</strong> file OPEN.)<br />

Restore SD files using dynamic disk space allocation.<br />

Restore disk files or volumes from a DYNUTIL created tape.<br />

Rewind, rewind/unload, and back and <strong>for</strong>ward space a DYNUTIL-created tape.<br />

5–12 <strong>User</strong> <strong>Guide</strong>

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