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Journal data set z/OS DFSMShsm Managing Your Own Data SC23-6870-00 |
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The journal data set contains the sequential history of updates to the control data sets. If a control data set is damaged, DFSMShsm-authorized users can recover it to its most current status by combining the entries in the journal data set with the restored backup version of the control data set. |
Copyright IBM Corporation 1990, 2014
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