http://wiki.illumos.org/display/illumos/ZFS+and+Advanced+Format+disks


On 10 July 2015 at 14:28, Simon via smartos-discuss <
[email protected]> wrote:

> How would I tell the block size that the drive is reporting?
>
> On Jul 10, 2015 12:35 AM, Richard Elling <[email protected]>
> wrote:
> >
> >
> > > On Jul 9, 2015, at 7:29 PM, "Simon via smartos-discuss" <
> [email protected]> wrote:
> > >
> > > Hi,
> > >
> > > I know that SmartOS does not officially support 4k drives (ashift=12).
> >
> > untrue. If the disk advertises its physical block size properly, and
> today many do, then you're good. If you have drives that lie, then there
> are several ways to make the pools with 4k. So first determine if you need
> to jump through hoops before jumping.
> >
> > -- richard
> >
> > >
> > > I found a modified zpool binary on github by user calmh that creates
> pools with an ashift=12.
> > >
> > > How do I go about putting that modified binary on the SmartOS USB
> image so I can create the zones pool before installing SmartOS?
> > >
> > > Thanks
> > >
> > > SD
> > >
> >
> >
> 
> 



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