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Enabling and Disabling CA Reclaim z/OS DFSMS Using Data Sets SC23-6855-00 |
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CA reclaim is disabled at the system level by default. To enable CA reclaim at the system level, use the IGDSMSxx member of PARMLIB or the SETSMS command. Then, to enable or disable CA reclaim for data sets when they are defined, you can use a CA reclaim attribute in the data class, which you set with ISMF. The attribute is set to Yes, to enable CA reclaim, by default. To disable or enable CA reclaim for individual data sets, use the IDCAMS ALTER command. For a summary, see Table 1.
CA reclaim is in effect for a data set only if all of the following
are true:
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Copyright IBM Corporation 1990, 2014
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