StorageTek 6 manual Backup JCL Examples, JCL for Running Backup, Run Backup Utility

Backup

JCL Examples

Various examples showing JCL for running the BACKup utility are presented. Select an appropriate example matching the control statement conventions that you have used for specifying data sets.

JCL for Running Backup

The first example shows JCL for backup with the primary, secondary, and standby control data sets, copy data sets (SLSCOPY1 and SLSCOPY2), and journals. The JCL to perform a backup contains the following statements:

Run Backup Utility

/JOB	jobname SLUADMIN
/PARM	MIXED
/FILE	SLSCNTL	DEV vaddr	DSN	primary.set.name
/FILE	SLSCNTL2	DEV vaddr	DSN	secondary.set.name
/FILE	SLSSTBY	DEV vaddr	DSN	standby.set.name
/FILE	SLSBKUP	DEV vaddr	DSN	backup.set.name
/FILE	SLSJRN#1	DEV vaddr	DSN	journal1.set.name
/FILE	SLSJRN#2	DEV vaddr	DSN	journal2.set.name
/FILE	SLSCOPY1	DEV vaddr	DSN	copy1.set.name
/FILE	SLSCOPY2	DEV vaddr	DSN	copy2.set.name
/FILE	SLSPRINT	DEV PRNT CLASS		A
/FILE	SLSIN	*

BACKUP OPTION(ANALYZE) CDS(PRIMARY)

JCL for Running a Copy Backup

The following examples show JCL for running a straight copy backup of the control data set.

This example specifies BACKup utilizing OPTion(Copy) with shadowing (a secondary CDS) and journaling enabled. The SLSCNTL statement identifies the primary control data set. Backup is processed with journals. If the /FILE SLSCNTL2 statement is not provided, a return code of four (RC=4) is generated, and a backup of the primary is taken.

JCL for Backup of Primary or Secondary CDS with Journals

/JOB	jobname	SLUADMIN
/PARM	MIXED
/FILE	SLSBKUP	DEV vaddr	DSN	backup.set.name
/FILE	SLSCNTL	DEV vaddr	DSN	primary.set.name
/FILE	SLSCNTL2	DEV vaddr	DSN	secondary.set.name
/FILE	SLSJRN#1	DEV vaddr	DSN	journal1.set.name
/FILE	SLSJRN#2	DEV vaddr	DSN	journal2.set.name
/FILE	SLSPRINT	DEV PRNT CLASS		A
/FILE	SLSIN	*

BACKUP OPTION(COPY)

Chapter 4. Utility Functions 219

1st ed., 6/30/04 - 312579601