z/OS MVS Programming: Sysplex Services Guide
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Responding to the Rebuild Quiesce Event

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

Users can respond to the Rebuild Quiesce event in one of the following ways:
  • Decide to participate in the rebuild process.
  • Disconnect from the structure and allow other connected users to participate in the rebuild process.
  • Stop the rebuild process by issuing IXLREBLD REQUEST=STOP or IXLREBLD REQUEST=STOPDUPLEX. See Stopping a User-Managed Rebuild Process.

Note that if users choose to stop the rebuild process, the system will generate a Rebuild Stop event to be delivered to the event exits of the structure's connectors. The Rebuild Stop event will supersede any Rebuild Quiesce event that has not yet been delivered to a connector.

If connectors decide to participate in rebuilding, they must

  1. Wait for outstanding requests to the structure to complete.
  2. Stop making any new structure requests like IXLCACHE, IXLLIST, IXLLOCK, or IXLRT.
  3. Quiesce the use of restart tokens.
  4. Issue IXLEERSP EVENT=REBLDQUIESCE to respond to the event.

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