YuryVelikanov wrote:Check if device-mapper-multipath is running (multipathd) and the devices are created in /dev/mapper for your local disks. Make sure there are no partitions on the unused disks and that multipath is not blacklisting them for some reason. The ovs-agent and UI will only discover disks that have no partitions and are seen by dm-multipath.
-- All 3 disks available under /dev/sd_ (sda,sdb,sdc).
-- The dom0 is installed under "sdc" (it could be the root cause of our problem). The reason for that was the fact that the smallest HDD (170GB) was reflected as /dev/sdc