Looking for guidance/.best practices on the "service" for DG

From: <TESTAJ3_at_nationwide.com>
Date: Thu, 8 Dec 2011 09:40:18 -0500
Message-ID: <OFB27278FB.3E9079D2-ON85257960.005051F2-85257960.00509849_at_lnotes-gw.ent.nwie.net>

Content-Type: text/plain; charset="US-ASCII" So what is the standard for RAC and DG?

Running 3 node rac on primary and standby, all crs/asm and db.

  1. Is the standard to run the SB on all 3 nodes at the same time or single instance?
  2. If you run it in single instance, does your tns entry for the standby point to all 3 instances or just 1?,
  3. We take both sides down via srvctl stop database, then bring up in single instance mode on both sides before the switchover.

Anything else in reference to this would be greatly appreciated.

thanks, joe

Received on Thu Dec 08 2011 - 08:40:18 CST

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