1# 2# CDDL HEADER START 3# 4# The contents of this file are subject to the terms of the 5# Common Development and Distribution License (the "License"). 6# You may not use this file except in compliance with the License. 7# 8# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9# or http://www.opensolaris.org/os/licensing. 10# See the License for the specific language governing permissions 11# and limitations under the License. 12# 13# When distributing Covered Code, include this CDDL HEADER in each 14# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15# If applicable, add the following below this CDDL HEADER, with the 16# fields enclosed by brackets "[]" replaced with your own identifying 17# information: Portions Copyright [yyyy] [name of copyright owner] 18# 19# CDDL HEADER END 20# 21# 22# Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23# Use is subject to license terms. 24# 25# 26 27# 28# The mpt_sas driver, as a pHCI driver, must specify the vHCI class it 29# belongs to(scsi_vhci). 30# 31ddi-vhci-class="scsi_vhci"; 32# 33# I/O multipathing feature (MPxIO) can be enabled or disabled using 34# mpxio-disable property. Setting mpxio-disable="no" will activate 35# I/O multipathing; setting mpxio-disable="yes" disables the feature. 36# 37# Global mpxio-disable property: 38# 39# To globally enable MPxIO on all LSI MPT SAS 2.0/2.5 controllers set: 40# mpxio-disable="no"; 41# 42# To globally disable MPxIO on all LSI MPT SAS 2.0/2.5 controllers set: 43# mpxio-disable="yes"; 44# 45# You can also enable or disable MPxIO on a per HBA basis. 46# Per HBA settings override the global setting for the specified HBAs. 47# To disable MPxIO on a controller whose parent is /pci@7c0/pci@0/pci@9 48# and the unit-address is "0" set: 49# name="mpt_sas" parent="/pci@7c0/pci@0/pci@9" unit-address="0" mpxio-disable="yes"; 50# 51mpxio-disable="no"; 52