Hello,
i using proxmox since version 3.0 like this :
nodes 1 and 2 :
volume 0 : OS
volume 1 to 3 : drbd storage, in version 8.4, with drbdr0, drbdr1 and drbdr2.
node 3 : for HA and backup.
Since pve 5, i encounter problems to use drbd.
cat /proc/drbd : diskless
lvscan : "Device mismatch...