10Sstevel@tonic-gate#!/sbin/sh 20Sstevel@tonic-gate# 30Sstevel@tonic-gate# CDDL HEADER START 40Sstevel@tonic-gate# 50Sstevel@tonic-gate# The contents of this file are subject to the terms of the 65883Smh27603# Common Development and Distribution License (the "License"). 75883Smh27603# You may not use this file except in compliance with the License. 80Sstevel@tonic-gate# 90Sstevel@tonic-gate# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 100Sstevel@tonic-gate# or http://www.opensolaris.org/os/licensing. 110Sstevel@tonic-gate# See the License for the specific language governing permissions 120Sstevel@tonic-gate# and limitations under the License. 130Sstevel@tonic-gate# 140Sstevel@tonic-gate# When distributing Covered Code, include this CDDL HEADER in each 150Sstevel@tonic-gate# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 160Sstevel@tonic-gate# If applicable, add the following below this CDDL HEADER, with the 170Sstevel@tonic-gate# fields enclosed by brackets "[]" replaced with your own identifying 180Sstevel@tonic-gate# information: Portions Copyright [yyyy] [name of copyright owner] 190Sstevel@tonic-gate# 200Sstevel@tonic-gate# CDDL HEADER END 210Sstevel@tonic-gate# 220Sstevel@tonic-gate# 235883Smh27603# Copyright 2008 Sun Microsystems, Inc. All rights reserved. 240Sstevel@tonic-gate# Use is subject to license terms. 250Sstevel@tonic-gate# 260Sstevel@tonic-gate#ident "%Z%%M% %I% %E% SMI" 270Sstevel@tonic-gate# 280Sstevel@tonic-gate# If the /etc/power.conf file does not have a "statefile" entry 290Sstevel@tonic-gate# to specify the pathname of the cpr statefile, build one and 300Sstevel@tonic-gate# add the line. We choose the largest of the standard Sun partitions. 310Sstevel@tonic-gate 320Sstevel@tonic-gateinit_statefile_entry() { 330Sstevel@tonic-gate [ ! -f /etc/power.conf -o ! -w /etc/power.conf ] && return 340Sstevel@tonic-gate 350Sstevel@tonic-gate # Whitespace regular expression below is [<TAB><SPACE>] 360Sstevel@tonic-gate 370Sstevel@tonic-gate pattern="^[ ]*statefile[ ][ ]*/" 380Sstevel@tonic-gate [ `/usr/bin/grep -c "$pattern" /etc/power.conf` -ge 1 ] && return 390Sstevel@tonic-gate 400Sstevel@tonic-gate avail=0 # Free blocks in current filesystem 410Sstevel@tonic-gate max_avail=0 # Most available free blocks encountered so far 420Sstevel@tonic-gate statefile=.CPR # Default cpr statefile name 430Sstevel@tonic-gate 440Sstevel@tonic-gate # Remove old statefile (if any) from root 450Sstevel@tonic-gate [ -f /$statefile ] && /usr/bin/rm -f /$statefile 460Sstevel@tonic-gate 470Sstevel@tonic-gate /usr/bin/df -k -F ufs | 480Sstevel@tonic-gate ( 490Sstevel@tonic-gate read line # Skip past the header line of the df output 500Sstevel@tonic-gate 510Sstevel@tonic-gate while read device kbytes used avail capacity filesys; do 520Sstevel@tonic-gate case $filesys in 530Sstevel@tonic-gate /|/usr|/var|/export/home) 540Sstevel@tonic-gate if [ $avail -gt $max_avail ]; then 550Sstevel@tonic-gate max_avail=$avail 560Sstevel@tonic-gate winner=$filesys 570Sstevel@tonic-gate fi 580Sstevel@tonic-gate ;; 590Sstevel@tonic-gate esac 600Sstevel@tonic-gate done 610Sstevel@tonic-gate 620Sstevel@tonic-gate if [ $max_avail -gt 0 ]; then 630Sstevel@tonic-gate echo "statefile ${winner}/${statefile}" \ 640Sstevel@tonic-gate >>/etc/power.conf 650Sstevel@tonic-gate fi 660Sstevel@tonic-gate 670Sstevel@tonic-gate return 680Sstevel@tonic-gate ) 69*6423Sgw25295 if [ $max_avail -eq 0 ]; then 70*6423Sgw25295 if [ X`df -n / | awk '{print $3}'` != "Xzfs" ] ; then 71*6423Sgw25295 return 72*6423Sgw25295 fi 73*6423Sgw25295 rootpool=`zfs mount | grep ' \/$' | awk '{print $1 }' |\ 74*6423Sgw25295 sed 's/\/.*$//'` 75*6423Sgw25295 if [ X$rootpool = "X" ] || \ 76*6423Sgw25295 [ ! -L /dev/zvol/dsk/$rootpool/dump ]; then 77*6423Sgw25295 return 78*6423Sgw25295 fi 79*6423Sgw25295 echo "statefile /dev/zvol/dsk/$rootpool/dump" \ 80*6423Sgw25295 >> /etc/power.conf 81*6423Sgw25295 fi 820Sstevel@tonic-gate} 830Sstevel@tonic-gate 840Sstevel@tonic-gatecase "$1" in 850Sstevel@tonic-gate'start') 865883Smh27603 /usr/sbin/uadmin 3 2 2>/dev/null 875883Smh27603 if [ $? -eq 0 ]; then 880Sstevel@tonic-gate init_statefile_entry 890Sstevel@tonic-gate fi 900Sstevel@tonic-gate 910Sstevel@tonic-gate if [ -x /usr/sbin/pmconfig -a -r /etc/power.conf ]; then 920Sstevel@tonic-gate /usr/sbin/pmconfig >/dev/console 2>&1 930Sstevel@tonic-gate fi 940Sstevel@tonic-gate ;; 950Sstevel@tonic-gate 960Sstevel@tonic-gate'stop') 970Sstevel@tonic-gate if [ -x /usr/sbin/pmconfig ]; then 980Sstevel@tonic-gate /usr/sbin/pmconfig -r >/dev/null 2>/dev/null 990Sstevel@tonic-gate fi 1000Sstevel@tonic-gate ;; 1010Sstevel@tonic-gate 1020Sstevel@tonic-gate*) 1030Sstevel@tonic-gate echo "Usage: $0 { start | stop }" 1040Sstevel@tonic-gate exit 1 1050Sstevel@tonic-gate ;; 1060Sstevel@tonic-gateesac 1070Sstevel@tonic-gateexit 0 108