Intel Integrated RAID host adapter driver
The iir (Intel® Integrated RAID) driver is an
Ultra160 SCSI RAID host adapter driver
that supports the following Intel RAID Controllers:
Server RAID Controller SRCMR
Server RAID Controller SRCU31
Server RAID Controller SRCU31L
Server RAID Controller SRCU32
To determine the support status of your host adapter,
contact your system supplier or
refer to the
SCO Certified and Compatible Hardware web page.
Configuring the iir driver
Storage Console (StorCon) is a setup and diagnostic tool for the
configuration, maintenance, monitoring and tuning of mass
storage subsystems that are based on Intel RAID controllers.
StorCon is included with Intel RAID Controllers' Flash-RAM and
can be invoked at boot time by entering <Ctrl>G.
See your device documentation for more information.
StorCon is not available as a runtime utility for SCO OpenServer Release 5.0.7.
You can also configure the iir driver
by editing the entries in the
/etc/conf/sdevice.d/iir files; see the
manual pages. Changes to these files
take effect once you relink the kernel using
and reboot the system.
Manually editing these files requires extensive knowledge and
experience with SCO OpenServer platforms.
Boot time configuration of SCSI
parameters to override the default hardware configuration
information. Of special interest is the periph=
parameter that specifies information about the
host adapter being used by one of the generic
peripheral interfaces (Sdsk, Sflp,
Srom, or Stp).
The iir driver
supports all standard SCSI ioctls
that are defined in the <sys/scsicmd.h> header file
and documented on the
See your device documentation for information about driver
``Adding SCSI host adapters and peripherals'' in the SCO OpenServer Handbook
SCO OpenServer System Administration Guide
Intel RAID Controller documentation
© 2003 Caldera International, Inc. All rights reserved.
SCO OpenServer Release 5.0.7 -- 11 February 2003