Adaptec SATA AND SCSI RAID CONTROLLERS - Manual (Page 45)

3-9
Installing the Driver
3 Turn on the computer, then insert the driver disk.
4 To run the pkgadd utility, type pkgadd -d diskette1 and then
press Enter. UNIX reads the disk and package information.
5 Press Enter.
6 Restart the computer. The system rebuilds the kernel
automatically.
7 Add devices created on the RAID controller to the operating
system. For details, refer to your OpenServer documentation.