Hp XP12000 User Manual download pdf (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/dskGo 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/rdskGo to /dev/rdsk directory.

# mknod /dev/rdsk/c2t6d0 c 188 0x026000

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 81 82

No comments

Hp XP12000 User Manual Page 37