lvm mirror

[AlexKir]

Hello!

I want to have online mirror for specific vm in pve cluster
There are 2 FC disk system
Can i use lvm mirroring or i must use mdraid ?

 

[LnxBil]

lvm mirroring works fine, yet I do not know if this is supported or not. mdraid is definitely not supported.

 

[AlexKir]

You use lvm mirror on pve?

I read
https://access.redhat.com/documenta..._Manager_Administration/mirvol_create_ex.html

RH say "Ensure that the cmirror package is installed", but i did not find package cmirror on pve

 

[LnxBil]

Not on pve, yet on plain Debian. There is no cmirror in Debian (at least not in plain Debian) and maybe you need to port it to Debian. If you're unfamiliar with this, try mdadm which is also not supported, yet works.