MPII(4) OpenBSD Programmer's Manual MPII(4)NAME
mpii - LSI Logic Fusion-MPT Message Passing Interface II
SYNOPSIS
mpii* at pci?
scsibus* at mpii?
DESCRIPTION
The mpii driver provides support for storage controllers using the LSI
Logic Fusion-MPT Message Passing Interface II family of chipsets:
- LSISAS2004, LSISAS2008
These chipsets can be found on the following controllers:
- Dell PERC H200
- LSI SAS 9200-8e, SAS 9211-4i, SAS 9211-8i
Some models of these controllers have varying degrees of support for RAID
0 and RAID 1.
SEE ALSObio(4), intro(4), pci(4), scsi(4), bioctl(8), sensorsd(8), sysctl(8)HISTORY
The mpii driver first appeared in OpenBSD 4.7.
AUTHORS
The mpii driver was written by James Giannoules and Mike Belopuhov.
BUGS
The chips supported by mpii do not use a SCSI-like identifier. Instead
they use an opaque ID and leave discovery order up to the operating
system. The code to handle this is currently not implemented and
therefore it is not a good idea to run this driver on a multi-boot
machine or with more than 1 drive.
OpenBSD 4.9 October 1, 2010 OpenBSD 4.9