LVM RAID vs LVM over MD

[kjonca@poczta.onet.pl (Kamil Jońca)]

So far I used lvm with raid1 device as PV.

Recently I have to extend my VG
(https://lists.debian.org/debian-user/2016/11/msg00909.html)

and I read some about lvm.
If I understand correctly, LVM have builtin RAID1 functionality.
And I wonder about migrating
lvm over md --> (lvm with raid1) over physical hard drive partitions.


Any cons?

KJ

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