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From Eric Rosenberry <epros...@gmail.com>
Subject Re: Effective allocation of multiple disks
Date Fri, 12 Mar 2010 17:24:13 GMT
Ryan-

Are you going to use software or hardware based RAID 0?

Does anyone on the list have any data to compare the performance of hardware
RAID 0 vs. software LVM RAID 0?

I would think software RAID 0 would be fine since there is no actual
computation being done...

Thanks!

-Eric

On Thu, Mar 11, 2010 at 1:16 PM, Ryan King <ryan@twitter.com> wrote:
>
>
> Even without major compaction, you can get significant imbalances in
> how much data is on each disk which will bottleneck your IO
> throughput. We're running JBOD right now, but going to switch to RAID
> 0 soon.
>
> -ryan
>

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