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Re: Deb10 installer can't install grub



On Thu, Mar 04, 2021 at 08:09:46AM -0500, Greg Wooledge wrote:
> tomas@tuxteam.de (tomas@tuxteam.de) wrote:
> > > 1x 4TB, single drive,          3.7 TB,  w=108MB/s , rw=50MB/s  , r=204MB/s 
> > > 2x 4TB, mirror (raid1),        3.7 TB,  w=106MB/s , rw=50MB/s , r=488MB/s 
> 
> > Thanks. Real data :)
> > 
> > The doubling in read throughput is somewhat surprising to me. Some
> > learning to do, it seems.
> 
> There are two copies of everything.  So, if you need to read a big
> file, you can read half of it from disk 1 and the other half from disk 2,
> roughly simultaneously.

Makes sense, thanks.

Cheers
 - t

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