> >> so your disks are completely utilized and can't keep up see %util and 
> >> await.
> >
> > But it say it writes at 80MB/s, so that would be about 40MB/s for
> > data? And 40*6=240 (not 190)
> 
> Did you miss the replication factor? I think it should be:
> 40MB/s*6/3 => 80MB/s

My test pool use size=1 (no replication)
 
> > And why does 'osb bench' results in 55MB/s?
> 
> no replication involved?

exactly.


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