Re: 10g with HACMP (no RAC)?

From: <>
Date: Sun, 07 Sep 2008 23:02:15 +0200
Message-ID: <>

On Sun, 07 Sep 2008 20:35:24 +0100, Palooka <> wrote:

>Thanks, Uwe. Your tips are noted.
>Do we need to install any extra Oracle software (e.g clusterware)?
>You mention the redo logs: I assume you refer to the online redo here,
>since starting the database on the second node should presumably be, in
>effect, the same thing as recovering from instance failure. That's
>right, isn't it?


Please note 'cheap' is usually a synonym for 'stupid'.

What HACMP has to offer has nothing to do with RAC, and it should not be used as RAC replacement.
Basically HACMP is shared nothing technology and RAC is shared everything technology.
Actually in 10g, using RAC, you don't even *need* HACMP anymore.


Sybrand Bakker
Senior Oracle DBA
Received on Sun Sep 07 2008 - 16:02:15 CDT

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