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log datasets in jcls


IBM Mainframe Forums -> IMS DB/DC
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snm

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Joined: 10 Mar 2005
Posts: 11

PostPosted: Fri Aug 05, 2005 1:19 pm
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hi how do we use gdg's as log datasets and what should be its ddname and why do we need it for db?
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Karthikt

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Joined: 15 Aug 2005
Posts: 51

PostPosted: Mon Aug 15, 2005 12:15 pm
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The DD name would be IEFRDER for the log datasets. These datasets will be used during recover process if the program fails to restore the IMS database to its initial setup. This process called back log.
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