[linux-lvm] Question on mixing technologies

Georges Giralt georges.giralt at free.fr
Fri May 12 16:21:28 UTC 2017

Hello guys,

I've an Ubuntu machine with two SATA mechanical drives on software raid 1.

This md is the sole PV of the LVM installation.

As the mainboard has been changed recently, it has an M.2 plug. And I'm 
been offered a 128 GB M.2 NGFF card.

So far so good.

Question : Will I gain something adding the M.2 card as a second PV on 
my LVM setup and moving the system LV to it ?

What are your experience on the subject ?

Many thanks in advance for your advice !

"If a man empties his purse into his head, no man can take it away from him.
An investment in knowledge always pays the best interest"

Benjamin Franklin.

More information about the linux-lvm mailing list