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Building Recall Exit Lists z/OS DFSMS Installation Exits SC23-6850-01 |
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When selecting and prioritizing target volumes for recalled data
sets, the recall exit builds three lists related to candidate volumes:
Figure 1 shows the recall exit parameter list and the three associated recall target volume lists. Figure 1. Recall Target Volume Data Structures
As described in Table 1, the target volume candidate
list has the following four components:
The contents of the target volume candidate list differs according
to the way pools of target volumes are established and the subparameters
of the SETSYS RECALL command. Details about volume pools can be found
in the z/OS DFSMShsm Storage Administration.
Data sets are recalled to one of three target volume categories:
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