[CentOS] slow i/o with a raid 50 on a 3ware controller

Thu Aug 14 02:24:00 UTC 2014
Steven Tardy <sjt5atra at gmail.com>

On Wed, Aug 6, 2014 at 2:44 PM, Chuck Campbell <campbell at accelinc.com>
wrote:

> I have a raid 50 array on a 3ware controller. The box is running centos
> 6.5 and
> the file system is ext4.
>
> I'm going to try some other filesystems, but could anyone suggest any
> alternative raid setups as well as stripe sizes I should try?
>
> The old server uses the same controller on a centos 5.10 setup, using
> ext3, and
> it performs much faster i/o. The old 3ware setup is raid 5.
>
> -chuck
>

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