Data set retention is controlled by special values coded on the JCL parameter LABEL=EXPDT=value.
In this parameter, value can be one of the following:
|
Value |
Retention is based on |
Which is the same as type |
|
970mm |
Auxiliary message number (01-50) |
|
|
98000 |
Foreign tape, bypass TLMS processing |
|
|
98ddd |
The number of days (ddd) since last used |
8 |
|
99000 |
Catalog control |
1 |
|
990cc |
The number of cycles (cc) |
4 |
|
991dd |
Catalog/date control, where dd is the number of days since creation |
3 |
|
992dd |
Days since creation |
|
|
99365 |
Manual control (permanent) |
7 |
|
99366 |
Manual control (permanent) |
|
This type allows you to specify data center retention in the JCL but still move the tape through off-site storage locations. If no keyword value is supplied, the CA TLMS keep date is used. This retention type is valid only at the data center.
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