10 messages in com.mysql.lists.clusterRe: RAID
FromSent OnAttachments
Jim Hoadley02 May 2005 18:45 
Jim Hoadley02 May 2005 20:38 
Jonas Oreland04 May 2005 04:08 
Leonard Cremer04 May 2005 07:14 
Mikael Ronström04 May 2005 07:34 
Clint Byrum04 May 2005 09:23 
Simon Garner04 May 2005 15:15 
Mikael Ronström05 May 2005 00:06 
Mikael Ronström05 May 2005 00:17 
pek...@mysql.com06 May 2005 03:49 
Subject:Re: RAID
From:Mikael Ronström (mik@mysql.com)
Date:05/04/2005 07:34:52 AM
List:com.mysql.lists.cluster

Hi,

2005-05-04 kl. 16.15 skrev Leonard Cremer:

I have been reading through the Cluster FAQ and in there the suggested hardware is with a RAID 1 controller.

Is there any reason why RAID 1 is better than RAID 5 for the MySQL cluster?

MySQL Cluster writes pretty heavily to disk during updates, inserts and deletes. RAID 1 has a much higher throughput on writes compared to RAID 5.

Rgrds Mikael

Regards Leonard

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Mikael Ronström, Senior Software Architect MySQL AB, www.mysql.com

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