11-4Adaptec Ultra320 SCSI Cards User’s GuideInstalling the Driver When UnixWare/Open Unixis Already InstalledTo update or install the adpu320 driver on a system whereUnixWare/Open Unix is already installed, follow the instructionsin this section.Caution: Improper or corrupt driver updates might destroyyour existing UnixWare/Open Unix file system. Back up allimportant files before proceeding. Consult your UnixWare/Open Unix documentation for proper backup procedures.Installing or updating the driver involves the following tasks,which must be completed in the following order:1 Back up the Kernel—Backs up the old UnixWare/Open Unixkernel and any other important files.2 Load the Package—Uses pkgadd to load the Ultra320 driverpackage by typing:sdiconfig -llocate the device node for your CD drive, for example,c1b0t1l0, then type:pkgadd -d /dev/cdrom/c1b0t1l0where c1b0t1l0 is the device node.3 Rebuild the UnixWare/Open Unix Kernel—Rebuilds thekernel with the new driver by typing:init 64 Boot the New Kernel—Restarts the computer with the newkernel.Note: Remember that UnixWare/Open Unix commands arecase sensitive. Enter the commands exactly as shown.!