[OpenIndiana-discuss] ashift 13?
Volker A. Brandt
vab at bb-c.de
Wed Apr 8 08:45:28 UTC 2015
> On 4/7/2015 1:13 PM, Jason Matthews wrote:
> >
> > I wonder what 4k write sizes look like. Let's find out.
>
> The results are in. 4k sectors consume 302G for this data set.
>
> 512b 202GB
> 4KB 302GB
> 8KB 474GB
Wow. That is quite... shocking. Thanks for measuring this.
We try to standardize on 4k here. Maybe we have to reconsider.
Is there anything special about your data? Lots of files with
size 4097? :-)
Regards -- Volker
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