[CentOS] RAID5 or RAID50 for database?

[Jason Clark]

You're going to need two RAID controllers and 6 drives to do RAID 50.
RAID 50  will be faster, but costs more in drives and controllers.



Jason
www.cyborgworkshop.org


mcclnx mcc wrote:
> we have DELL 6800 server with 12 internal disks in it.  O.S. is CENTOS
> 4.6 and SCSI control card is PERC 4e/di.
> 
> We plan to configure 4 disks (5,8,9,10) as RAID5 or RAID50.  This
> logical volume will be use as file systems and store database backup files.
> 
> Can anyone tell me which one is better on performance?
> 
> Thanks.
> 
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