Oracle Linux 8 - megaraid
I have loaded Oracle Linux 8 for testing on a PowerEdge R710/00NH4P, BIOS 2.1.9 06/04/2010 as reported by dmesg.
As it boots, this machine reports that it has a Dell PERC H700 (but lspci later reports it as a RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS 2108 [Liberator] (rev 04)).
The installer doesn't find any storage without assistance. I found the following pages with driver disks that enabled access to this controller:
https://access.redhat.com/discussions/3722151
https://elrepo.org/linux/dud/el8/x86_64/
My storage appeared to the installer when I booted with the megaraid ISO on a flash drive.