What are the two different types of coupling facility rebuilds available to recover from a TPX CF failure?

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Article ID: 51900

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Updated On:

Products

CA Teleview TELEVIEW- PACKAGE CA TPX - Session Management TPX- PACKAGE CA Vman Session Management for z/OS TPX SESSION MANAGEMENT

Issue/Introduction

Description:

Coupling facility (CF) failures require a TPX reconnect using REBUILD function.

Solution:

If the Coupling Facility (CF) feature is in use with Generic Resources and a CF failure occurs then managed rebuilds are required based upon what kind of CF failure is observed:

  • System managed rebuild is a "controlled" situation where a command is issued from the console to start the rebuild and then stop the rebuild.

  • User managed rebuild or Application managed rebuild (both names get used) deals with recovering from a CF structure disconnect.

Environment

Release: NVINAM00200-5.2-TPX-Session Management-Access Management package
Component: