Adding a second SCSI adapter and moving Linux disk to it

[Bob Doolittle <Robert Doolittle Eng Sun COM>]

Hi,

I have a system that had Redhat 5.1 installed on it for some time, as the
second SCSI disk off of my Adaptec 1542 SCSI adapter.  I have added a second
SCSI adapter - an Adaptec 2940UW, and I want to move all my disks to this
adapter.

I've built a new kernel which has drivers for both the 1542 and 2940 in
it.  I can make a bootdisk for this kernel, but I don't know how to make
a bootdisk that will boot off of the other adapter.  Is there some way
to patch my bootdisk appropriately to change the root device?

Thanks,
	Bob