On Wed, 26 May 2010 15:01:51 -0500, Brian Peterson wrote: >We replicate all JES2 data sets (spool, checkpoint, etc) to our remote site, >and we have NEVER failed to warm start JES2 using our asynchronous DASD >replication solution - a solution which also guarantees consistency. > >If the DASD replication solution is valid - that is, that consistency is >achieved at the remote site, there is no reason JES2 will fail wam start. I >would postulate that a "JES2 failure to warm start" problem would be an >indication that the replication solution does not maintain consistency at >your remote site, or else you are not including all of JES2's files in the >replication solution.
We too have never had problems with JES2 warm start during our recovery tests, although our primary ckpt data set was allocated in a coupling facility. But, we replicated *all* data with a "point-in-time" consistency. Actually, we had two scenarios: 1. data center move - all data 2. recovery tests - all data except test data for applications As we have been doing it with HCD subsystems we used Hitachi BCM & HUR for replication and consistency. -- Zaromil ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
