IIR(4FREEBSD) - Linux man page online | Special files

Intel Integrated RAID controller and ICP Vortex driver.

August 8, 2004
IIR(4) BSD Kernel Interfaces Manual IIR(4)


iir — Intel Integrated RAID controller and ICP Vortex driver


To compile this driver into the kernel, place the following lines in your kernel configura‐ tion 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"


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


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.


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


The iir driver is supported and maintained by Achim Leubner <>. This manual page was written by Tom Rhodes <> and is based on information supplied by the driver authors and the website of Mike Smith <>.
BSD August 8, 2004 BSD
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