HP XP12000 - Manual (Page 37)

Installation 39
3. Construct the minor number for each device, using the device
information, and enter the file names in your table. Use the following
formula to construct the minor number:
0xxxyz00
where
xx = SCSI bus instance number
y = SCSI target ID
z = LUN
4. Display the driver information for the system using the lsdev command.
Example # lsdev
Character Block Driver Class
: : : :
188 31 sdisk disk
#
5. Enter the major numbers for the device drivers into the table. You should
now have all required device and driver information in the table.
6. Create the device files for all disk array devices (SCSI disk and
multiplatform devices) using the mknod command. Create the
block-type device files in the /dev/dsk directory and the character-type
device files in the /dev/rdsk directory.
Example # cd /dev/dsk Go to /dev/dsk directory.
# mknod /dev/dsk/c2t6d0 b 31 0x026000
Create block-type file.
File name, b=block-type, 31=major #, 0x026000= minor
#
# cd /dev/rdsk Go to /dev/rdsk directory.
# mknod /dev/rdsk/c2t6d0 c 188 0x026000