[linux-lvm] Test of LVM

[Peter Kirk]

Hi,

I have two disks in one Logical Volume, and all "Partitions" in the LV are 
striped over the disks, the two disks are both:
Maxtor 5T0T2H2 with 20 GB a piece, when I do 
hdparm -t /dev/hda (or hdb) gives ~36MB/sec

Now I would like to know, how to test if my LVM is performing as it should, 
could you please tell me what to do, and how to interprete the nubers I get ?
I think it will not as simple as saying 36 + 36 = 72MB/sec, but it should be 
somewhere there, shouldn`t it ?

thanks in advance
pwk