Hi,
I have an HP Proliant DL380p (gen8) server that has been used as our head node for a Qlustar 10 cluster for several years now. We've recently decided to upgrade to Qlustar 12 (via a clean install) and I have been having issues with the installer not being able to find a disk for the installation. When I boot from USB the installer starts as expected, but once it loads I receive the message "No disks found - The installer ha not found any unused disks, installation cannot continue.". I've done some googling and found a few similar issues, mostly related to RAID, but no solution yet. The server does have a hardware RAID disk controller (HP P420i) and the target disk is a RAID 1 logical volume.
The odd thing is that dropping into a shell and using lsblk shows the target RAID volume and another on the same controller as /dev/sda1 and /dev/sdb1. The RAID partitions also appear in the output of `cat /dev/partitions`, and it appears that the hpsa module has loaded properly from the output of `lsmod | grep hpsa`. We've today updated the BIOS and RAID controller firmware on the server and are still having no luck with proceeding with the install (same error every time). I am tempted to test things with the installer for Qlustar 11, but it no longer appears to be available online. Any suggestions?
Thanks! Dave
p.s. I won't be able to have physical access to the cluster again until July 20, but can try to answer any questions that come up here in the meantime.