need solution - to have both harddrives to have proxmox install and rsync data from primary drive to 2nd drive eg. the data of VM and important settings.. i don't like to use RAID1 ... i tried to install proxmox on second drive but it say:
and installation failed.. the purpose is when the primary drive fail, i can swap it with my second drive(with data being updated by rsync every hour or so..)volume group pve already exists