Re: RAC Oracle

From: Ron Rogers <RROGERS_at_galottery.org>
Date: Thu, 18 Oct 2001 04:50:42 -0700
Message-ID: <F001.003AE728.20011018045517@fatcity.com>

In the demonstration arena Oracle and Compac had the redo's "mirrored" across the network to the second server. Not that the second server would do anything with them, they were there in case of a failure and you did not want to loose any transactions when you switched to the second server.
 At my previous employer during a controlled switch from the hot server to the standby server we would copy and apply archivelogs all of the time. At switch time we would copy the redo's also and bring the "new" server up with no loss of transactions that had completed and not yet archived. Same principle but automated for RAC. ROR mª¿ªm

>>> treegarden_at_yahoo.com 10/17/01 12:10PM >>> Ron, what do you mean by having the redo logs "replicated"?

Thanks,

• Ron Rogers <RROGERS_at_galottery.org> wrote:
  > The Dog and Pony show that I attended was a joint effort by Oracle
  > and Compaq. For a complete RAC Oracle system they were fiber
  > connecting everything for speed and they even had the redo's
  > replicated to assist in the prevention of lost transactions in the
  > event of a failure.
  > Very impressive and expen$ive.
  > ROR mª¿ªm
  

  ---

Paul Baumgartel, Adept Computer Associates, Inc. paul.baumgartel_at_aya.yale.edu

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Received on Thu Oct 18 2001 - 06:50:42 CDT