Re: [Xen-users] Linux Fiber or iSCSI SAN

["Mark Felder" <feld@xxxxxxx>]

On Thu, 13 Jun 2013 07:02:10 -0500, James Triplett <jm-xenusers@xxxxxxx>  
wrote:
> >  - 10 drives are are used for RAIDZ1 (2TB 3.5" WD Enterprise Black HDD)
The problem I see with this is that you're absolutely killing your random  
I/O performance. In this configuration every 12 drive JBOD brick will  
perform random I/O about as well as a single hard drive.
Also 10 drives is too much for RAIDZ1.

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