Verify filesystem is aligned to stripes

[Richard Scobie]

  Stan Hoeppner wrote:

 > I've done no formal testing myself, but the last article I read that
 > tested md RAID1 performance showed marginally faster read performance 
 > for a two disk mirror.

All my testing of md RAID1 has shown write performance of one device and 
  single threaded read performance of one device. A second, concurrent 
read will be directed to the second device though.

Regards,

Richard