I have a very old system which has a self compiled kernel. It' supports sata and megaraid but not LSI SCSI or BUSLOGIC scsi. I am not sure what SCSI adapter is being used on CentOS KVM host and there for what kernel options to enable in the new compiled kernel. I have tried to add LSI logic and it seems like still not recognizing the SCSI device. I have another kernel that do work but it was build with lots of modules and I am not sure which one of them is the appropriate one. The linux kernel version of the guest is 2.6.19.

If someone has a .config file that has all the needed modules complied in the kernel I will be happy to see it.

Thanks, Eliezer