Re: Deb10 installer can't install grub
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.
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