1*0Sstevel@tonic-gate#!/sbin/sh 2*0Sstevel@tonic-gate# 3*0Sstevel@tonic-gate# CDDL HEADER START 4*0Sstevel@tonic-gate# 5*0Sstevel@tonic-gate# The contents of this file are subject to the terms of the 6*0Sstevel@tonic-gate# Common Development and Distribution License, Version 1.0 only 7*0Sstevel@tonic-gate# (the "License"). You may not use this file except in compliance 8*0Sstevel@tonic-gate# with the License. 9*0Sstevel@tonic-gate# 10*0Sstevel@tonic-gate# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 11*0Sstevel@tonic-gate# or http://www.opensolaris.org/os/licensing. 12*0Sstevel@tonic-gate# See the License for the specific language governing permissions 13*0Sstevel@tonic-gate# and limitations under the License. 14*0Sstevel@tonic-gate# 15*0Sstevel@tonic-gate# When distributing Covered Code, include this CDDL HEADER in each 16*0Sstevel@tonic-gate# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 17*0Sstevel@tonic-gate# If applicable, add the following below this CDDL HEADER, with the 18*0Sstevel@tonic-gate# fields enclosed by brackets "[]" replaced with your own identifying 19*0Sstevel@tonic-gate# information: Portions Copyright [yyyy] [name of copyright owner] 20*0Sstevel@tonic-gate# 21*0Sstevel@tonic-gate# CDDL HEADER END 22*0Sstevel@tonic-gate# 23*0Sstevel@tonic-gate# Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T 24*0Sstevel@tonic-gate# All Rights Reserved 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate# 27*0Sstevel@tonic-gate# Copyright 1997 Sun Microsystems, Inc. All rights reserved. 28*0Sstevel@tonic-gate# Use is subject to license terms. 29*0Sstevel@tonic-gate# 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate#ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.9 */ 32*0Sstevel@tonic-gate# periodically check the size of /var/adm/pacct 33*0Sstevel@tonic-gate# if over $1 blocks (default: maxi 200, mini 500), execute 34*0Sstevel@tonic-gate# turnacct switch 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate_adm=/var/adm 37*0Sstevel@tonic-gatePATH=/usr/lib/acct:/usr/bin:/usr/sbin 38*0Sstevel@tonic-gatetrap "rm -f /var/adm/cklock*; exit 0" 0 1 2 3 9 15 39*0Sstevel@tonic-gateexport PATH 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gateif [ -f uts -a uts ] 42*0Sstevel@tonic-gatethen 43*0Sstevel@tonic-gate _max=${1-200} 44*0Sstevel@tonic-gateelse 45*0Sstevel@tonic-gate _max=${1-500} 46*0Sstevel@tonic-gatefi 47*0Sstevel@tonic-gate_MIN_BLKS=500 48*0Sstevel@tonic-gatecd /var/adm 49*0Sstevel@tonic-gate 50*0Sstevel@tonic-gate# set up lock files to prevent simultaneous checking 51*0Sstevel@tonic-gate 52*0Sstevel@tonic-gatecp /dev/null cklock 53*0Sstevel@tonic-gatechmod 400 cklock 54*0Sstevel@tonic-gateln cklock cklock1 55*0Sstevel@tonic-gateif test $? -ne 0 ; then exit 1; fi 56*0Sstevel@tonic-gate 57*0Sstevel@tonic-gate# If there are less than $_MIN_BLKS free blocks left on the /var/adm 58*0Sstevel@tonic-gate# file system, turn off the accounting (unless things improve 59*0Sstevel@tonic-gate# the accounting wouldn't run anyway). If something has 60*0Sstevel@tonic-gate# returned the file system space, restart accounting. This 61*0Sstevel@tonic-gate# feature relies on the fact that ckpacct is kicked off by the 62*0Sstevel@tonic-gate# cron at least once per hour. 63*0Sstevel@tonic-gate 64*0Sstevel@tonic-gate 65*0Sstevel@tonic-gate_blocks=`df $_adm | sed 's/.*://' | awk '{ print $1 }'` 66*0Sstevel@tonic-gate 67*0Sstevel@tonic-gateif [ "$_blocks" -lt $_MIN_BLKS -a -f /tmp/acctoff ];then 68*0Sstevel@tonic-gate echo "ckpacct: $_adm still low on space ($_blocks blks); \c" 69*0Sstevel@tonic-gate echo "acctg still off" 70*0Sstevel@tonic-gate ( echo "ckpacct: $_adm still low on space ($_blocks blks); \c" 71*0Sstevel@tonic-gate echo "acctg still off" ) | mailx root adm 72*0Sstevel@tonic-gate exit 1 73*0Sstevel@tonic-gateelif [ "$_blocks" -lt $_MIN_BLKS ];then 74*0Sstevel@tonic-gate echo "ckpacct: $_adm too low on space ($_blocks blks); \c" 75*0Sstevel@tonic-gate echo "turning acctg off" 76*0Sstevel@tonic-gate ( echo "ckpacct: $_adm too low on space ($_blocks blks); \c" 77*0Sstevel@tonic-gate echo "turning acctg off" ) | mailx root adm 78*0Sstevel@tonic-gate nulladm /tmp/acctoff 79*0Sstevel@tonic-gate turnacct off 80*0Sstevel@tonic-gate exit 1 81*0Sstevel@tonic-gateelif [ -f /tmp/acctoff ];then 82*0Sstevel@tonic-gate echo "ckpacct: $_adm free space restored; turning acctg on" 83*0Sstevel@tonic-gate echo "ckpacct: $_adm free space restored; turning acctg on" | \ 84*0Sstevel@tonic-gate mailx root adm 85*0Sstevel@tonic-gate rm /tmp/acctoff 86*0Sstevel@tonic-gate turnacct on 87*0Sstevel@tonic-gatefi 88*0Sstevel@tonic-gate 89*0Sstevel@tonic-gate_cursize="`du -s pacct | sed 's/ .*//'`" 90*0Sstevel@tonic-gateif [ "${_max}" -lt "${_cursize}" ]; then 91*0Sstevel@tonic-gate turnacct switch 92*0Sstevel@tonic-gatefi 93