z/OS MVS Programming: Sysplex Services Guide
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Starting the System-Managed Process

z/OS MVS Programming: Sysplex Services Guide
SA23-1400-00

The system presents the Structure Temporarily Unavailable event to the event exits of active connectors to communicate the start of the system-managed rebuild or duplexing rebuild. To determine why the structure is temporarily unavailable, examine the IXLYEEPL. If EEPLSTRAVAILABILITYPROCESS=EEPLSYSMANAGEDREBUILD, then the structure is unavailable because of a system-managed rebuild request. If EEPLSTRAVAILABILITYPROCESS=EEPLSYSMANAGEDDUPLEXINGREBUILD, then the structure is unavailable because of a system-managed duplexing rebuild request.
  • To allow the rebuild or duplexing rebuild to continue, the connector must respond to the event.
  • If you do not wish to be connected to the new instance of the structure that will be created by the rebuild or duplexing rebuild, you can either stop the process by issuing IXLREBLD REQUEST=STOP or IXLREBLD REQUEST=STOPDUPLEX or by disconnecting from the structure. However, connectors that are supporting system-managed processes are unlikely to disallow the rebuild or duplexing rebuild from continuing.

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