Re: [zfs-discuss] ZFS + EMC Cx310 Array JBOD ? Or Singe MetaLUN ?

[Torrey McMahon]

On 5/1/2009 2:01 PM, Miles Nordin wrote:
> I've never heard of using multiple-LUN stripes for storage QoS before.
> Have you actually measured some improvement in this configuration over
> a single LUN?  If so that's interesting.

Because of the way queing works in the OS and in most array controllers 
you can get better performance in some workloads if you create more LUNs 
from the underlying raid set.
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