Clustering drbd

[Ammar Mohammed]

I have Three proxmox servers... I wanna to make clustering between them by shared storage drbd..
I have on hard disk on each server....
I can not Extract the shared storage?
The attachment display lsblk outp

 

[matrix]

have you tried this way?

https://www.linbit.com/drbd-user-guide/drbd-guide-9_0-en/#ch-proxmox