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Understanding and Using Q Replication for High Availability Solutions on the IBM z/OS Platform by Eduardo Pingarilho, Jayanti Mahapatra, Cecile Madsen, Heverson Campelo, Rich Briddell, Jason Arnold, Chuck Ballard

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Recovery procedures
In this chapter, we introduce and describe procedures for recovering data in the following cases:
Loss of WebSphere MQ (non-persistent) messages
Data corruption at the target DBMS (not related to Q Replication)
Need to restart send queue from current point in the DB2 log
WebSphere MQ spill queue full during a LOAD phase
We also review the procedure that is available to sync up the Q Capture and Q Apply (planned outage) programs’ shutdown, in particular request the Q Capture program to stop at a particular point in the ...

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