[Single OSD performance on SSD] Can't go over 3, 2K IOPS

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On 17/09/14 08:39, Alexandre DERUMIER wrote:
> Hi,
>
>>> I?m just surprised that you?re only getting 5299 with 0.85 since I?ve been able to get 6,4K, well I was using the 200GB model
>
> Your model is
> DC S3700
>
> mine is DC s3500
>
> with lower writes, so that could explain the difference.
>

Interesting - I was getting 8K IOPS with 0.85 on a 128G M550 - this 
suggests that the bottleneck is not only sync write performance (as your 
S3500 do much better there), but write performance generally (where the 
M550 is faster).

Cheers

Mark



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