z/OS DFSMSdfp Diagnosis
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Storage Management Subsystem message-indicated failure source identification

z/OS DFSMSdfp Diagnosis
SC23-6863-00

Use this section to isolate the probable source of a message-indicated failure to an area within SMS or to one of the services external to DFSMS that SMS uses. The following procedure may be necessary if SMS issues a failure-related message that identifies a non-DFSMS component.

  1. If a failure-related SMS message identifies a module whose name begins with IGD, the source of the failure is probably within SMS.
  2. If a failure-related SMS message identifies a module whose name begins with anything other than IGD, use the message to module table in the appendix of the following sources to determine the failure-related component:
Parent topic: Storage Management Subsystem diagnostic aids

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