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12.1.10 Exploit restart capabilities
When a job goes wrong, it can take some time to fix it, and perhaps the first fix
attempt is just to rerun the job (as in the case of a 911 failure in a DB2 batch job).
Where this is the case, some simple statements in the job’s JCL will cause it to
try the initial recovery action. Therefore if it fails again, the operator can see that
recovery was attempted and know immediately that this is a callout, rather than
spending valuable time investigating the job’s documentation.
12.2 Designing your batch network
In this section, we discuss ho ...