ZFS performance bottlenecks: CPU or RAM or anything else?

Steven Hartland killing at multiplay.co.uk
Tue May 17 12:31:52 UTC 2016


There's been some recent commits which help sequential reads IIRC, so 
might be worth checking on CURRENT.

On 17/05/2016 13:21, Alex Tutubalin wrote:
> On 5/17/2016 3:11 PM, InterNetX - Juergen Gotteswinter wrote:
>> Raidz is your Problem, go for Mirrors
>
> Raidz2 will survive two (any) drives failure, while mirrored stripe 
> will not.
>
> So, if it is possible to increase raidz2 performance by faster CPU or 
> RAM I'll go this route
>
> Alex
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