[linux-lvm] LVM - Combining different hard drives with different specs ?

[James Hawtin]

Stuart D. Gathman wrote:
>
> Even for RAID, they don't have to match.  For RAID1, write speed will 
> follow the slowest drive.
Though combining lower and higher speed drives can increase the wear 
rate on the larger drive (that is atleast what we found when a 10k and 
15k had to be used in a mirror (due to spare drive availablity).

James