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Unstacking

The CTTSBD utility can unstack volume chains containing multiple data sets. Unstacking is the process of copying each data set to a different scratch tape, without stacking additional data sets on the output volumes.

Input data sets are unstacked by specifying stacking statements (in data set group definitions) that prohibit each data set in a specified group from coexisting on a volume with any other data set or by limiting the number of data sets that can be stacked on a single volume.

For more information, see CTTSBD Example 2.

Parent Topic

CTTSBD – Perform Data Set Stacking in Batch Mode