Regards Iain
----- Original Message ----- From: "Jim C. Nasby" <[EMAIL PROTECTED]>
To: "Bruno Almeida do Lago" <[EMAIL PROTECTED]>
Cc: "'Mitch Pirtle'" <[EMAIL PROTECTED]>; <pgsql-performance@postgresql.org>
Sent: Friday, January 21, 2005 10:30 AM
Subject: Re: [PERFORM] PostgreSQL clustering VS MySQL clustering
On Thu, Jan 20, 2005 at 10:40:02PM -0200, Bruno Almeida do Lago wrote:
I was thinking the same! I'd like to know how other databases such as Oracle
do it.
In a nutshell, in a clustered environment (which iirc in oracle means shared disks), they use a set of files for locking and consistency across machines. So you better have fast access to the drive array, and the array better have caching of some kind. -- Jim C. Nasby, Database Consultant [EMAIL PROTECTED] Give your computer some brain candy! www.distributed.net Team #1828
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