to...@tuxteam.de (to...@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.
