1*fcf3ce44SJohn Forte# CDDL HEADER START 2*fcf3ce44SJohn Forte# 3*fcf3ce44SJohn Forte# The contents of this file are subject to the terms of the 4*fcf3ce44SJohn Forte# Common Development and Distribution License (the "License"). 5*fcf3ce44SJohn Forte# You may not use this file except in compliance with the License. 6*fcf3ce44SJohn Forte# 7*fcf3ce44SJohn Forte# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 8*fcf3ce44SJohn Forte# or http://www.opensolaris.org/os/licensing. 9*fcf3ce44SJohn Forte# See the License for the specific language governing permissions 10*fcf3ce44SJohn Forte# and limitations under the License. 11*fcf3ce44SJohn Forte# 12*fcf3ce44SJohn Forte# When distributing Covered Code, include this CDDL HEADER in each 13*fcf3ce44SJohn Forte# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 14*fcf3ce44SJohn Forte# If applicable, add the following below this CDDL HEADER, with the 15*fcf3ce44SJohn Forte# fields enclosed by brackets "[]" replaced with your own identifying 16*fcf3ce44SJohn Forte# information: Portions Copyright [yyyy] [name of copyright owner] 17*fcf3ce44SJohn Forte# 18*fcf3ce44SJohn Forte# CDDL HEADER END 19*fcf3ce44SJohn Forte# 20*fcf3ce44SJohn Forte# 21*fcf3ce44SJohn Forte# Copyright 2008 Sun Microsystems, Inc. All rights reserved. 22*fcf3ce44SJohn Forte# Use is subject to license terms. 23*fcf3ce44SJohn Forte# 24*fcf3ce44SJohn Forte# 25*fcf3ce44SJohn Forte# 26*fcf3ce44SJohn Fortename="rdc" parent="pseudo"; 27*fcf3ce44SJohn Forte 28*fcf3ce44SJohn Forte# 29*fcf3ce44SJohn Forte# rdc_bitmap_mode 30*fcf3ce44SJohn Forte# - Sets the mode of the RDC bitmap operation, acceptable values are: 31*fcf3ce44SJohn Forte# 0 - autodetect bitmap mode depending on the state of SDBC (default). 32*fcf3ce44SJohn Forte# 1 - force bitmap writes for every write operation, so an update resync 33*fcf3ce44SJohn Forte# can be performed after a crash or reboot. 34*fcf3ce44SJohn Forte# 2 - only write the bitmap on shutdown, so a full resync is 35*fcf3ce44SJohn Forte# required after a crash, but an update resync is required after 36*fcf3ce44SJohn Forte# a reboot. 37*fcf3ce44SJohn Forte# 38*fcf3ce44SJohn Forterdc_bitmap_mode=1; 39*fcf3ce44SJohn Forte 40*fcf3ce44SJohn Forte# 41*fcf3ce44SJohn Forte# rdc_max_sets 42*fcf3ce44SJohn Forte# - Configure the maximum number of RDC sets that can be enabled on 43*fcf3ce44SJohn Forte# this host. The actual maximum number of sets that can be enabled 44*fcf3ce44SJohn Forte# will be the minimum of this value and nsc_max_devices (see 45*fcf3ce44SJohn Forte# nsctl.conf) at the time the rdc kernel module is loaded. 46*fcf3ce44SJohn Forte# 47*fcf3ce44SJohn Forterdc_max_sets=64; 48*fcf3ce44SJohn Forte 49*fcf3ce44SJohn Forte# 50*fcf3ce44SJohn Forte# rdc_health_thres 51*fcf3ce44SJohn Forte# - Set the timeout (in seconds) for RDC health monitoring. If IPMP is in 52*fcf3ce44SJohn Forte# use over the RDC link this value should be set higher than in.mpathd's 53*fcf3ce44SJohn Forte# timeout. 54*fcf3ce44SJohn Forte# 55*fcf3ce44SJohn Forte#rdc_health_thres=20; 56