NEC Express5800/R320a-E4 User Manual page 272

8-40 System Upgrade
N8803-036 SCSI Board
The lists of slots to install optional PCI boards
Refer to the table "List of option PCI boards and installable slots" on page 8-31.
Driver installation procedure
You do not need the driver for N8803-032 because it is included in the OS. After installing the
board, confirm the following directory exists by using the ls command.
/proc/scsi/aic79xx
If the directory above is not created, the board is recognized inappropriately.
(This directory exists only when the board is installed.)