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IIR(4)                DragonFly Kernel Interfaces Manual                IIR(4)

NAME
     iir -- Intel Integrated RAID controller and ICP Vortex driver

SYNOPSIS
     To compile this driver into the kernel, place the following lines in your
     kernel configuration file:

           device pci
           device scbus
           device iir

     Alternatively, to load the driver as a module at boot time, place the
     following line in loader.conf(5):

           iir_load="YES"

DESCRIPTION
     The iir driver claims to interface with the Intel integrated RAID con-
     troller cards, and all versions of the ICP Vortex controllers (including
     FC).

HARDWARE
     Controllers supported by the iir driver include:

     *   Intel RAID Controller SRCMR
     *   Intel Server RAID Controller U3-l (SRCU31a)
     *   Intel Server RAID Controller U3-1L (SRCU31La)
     *   Intel Server RAID Controller U3-2 (SRCU32)
     *   All past and future releases of Intel and ICP RAID Controllers.

     *   Intel RAID Controller SRCU21 (discontinued)
     *   Intel RAID Controller SRCU31 (older revision, not compatible)
     *   Intel RAID Controller SRCU31L (older revision, not compatible)

     The SRCU31 and SRCU31L can be updated via a firmware update available
     from Intel.

SEE ALSO
     cam(4), pass(4), xpt(4), camcontrol(8)

AUTHORS
     The iir driver is supported and maintained by Achim Leubner
     <Achim_Leubner@adaptec.com>.

     This manual page was written by Tom Rhodes <trhodes@FreeBSD.org> and is
     based on information supplied by the driver authors and the website of
     Mike Smith <msmith@FreeBSD.org>.

DragonFly 3.5                  January 10, 2009                  DragonFly 3.5