There was a recent thread about Redhat's removal of drivers from LSI SAS2, it's probably the problem you are facing. It can be worked around with the help of Elrepo repo. https://lists.centos.org/pipermail/centos/2019-October/173682.html https://elrepoproject.blogspot.com/2019/08/rhel-80-and-support-for-removed-adapters.html https://elrepo.org/linux/dud/el8/x86_64/dd-mpt3sas-27.101.00.00-1.el8_0.elrepo.iso --- Sent from the Delta quadrant using Borg technology! On 2019-10-10 14:01, Brewer, Mitchell wrote: > I have an older Dell PowerEdge server with one hard drive, with CentOS > 7 currently installed. I wanted to do a clean install of CentOS 8, but > it doesn't pick up the hard drive. When I click on the destination to > pick the hard drive it only shows the USB drive that I'm installing > from. I checked for a RAID configuration on the server, but there is > only one disk, and no RAID is configured. The disk is controlled by > the PowerEdge Raid Controller (PERC), but when I disable that I lose > the disk completely. I suspect that PERC is part of the problem, but a > CentOS 7 install proceeds normally with PERC enabled. Do you know of a > change from CentOS 7 to 8 that would cause this, or if there is a > workaround? I've searched for several days and haven't found anything > yet. > > > Thank you! > > > Mitch > > > Mitchell Brewer > Research Systems Administrator > Laboratory for Physical Sciences (LPS) > (410)570-3516 (Mobile) > (443)-654-7897 (Office) > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos