Hi I have two identical proxmox machines that have been running for over two years at home here with the os installed on an ssd and /var/lib/vz mounted on a software raid array. I upgraded the less important machine following http://pve.proxmox.com/wiki/Upgrade_from_3.x_to_4.0 which upgraded without issue. As the first machine was successful I went ahead an upgraded the second machine and now have an issue where the raid array will not load at boot. to test the array I can manually start the array and activate the LV and mount the filesystem. any help or ideas appreciated. thanks