usr/src/cmd/sa/svc-sar

   1 #!/bin/sh
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License, Version 1.0 only
   7 # (the "License").  You may not use this file except in compliance
   8 # with the License.
   9 #
  10 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  11 # or http://www.opensolaris.org/os/licensing.
  12 # See the License for the specific language governing permissions
  13 # and limitations under the License.
  14 #
  15 # When distributing Covered Code, include this CDDL HEADER in each
  16 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  17 # If applicable, add the following below this CDDL HEADER, with the
  18 # fields enclosed by brackets "[]" replaced with your own identifying
  19 # information: Portions Copyright [yyyy] [name of copyright owner]
  20 #
  21 # CDDL HEADER END
  22 #
  23 #
  24 # Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  25 # Use is subject to license terms.
  26 #
  27 #       Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T
  28 #         All Rights Reserved
  29 #
  30 #ident  "%Z%%M% %I%     %E% SMI"
  31 #
  32 # Start method script for the system activity reporting service.
  33 #
  34 # To enable periodic collection of data, you may need to uncomment
  35 # the entries in /var/spool/cron/crontabs/sys
  36
  37 arg=$1
  38
  39 set -- `/usr/bin/who -r`
  40 _INIT_RUN_NPREV="$8"
  41 # utmpx's runlevel entries are only set on reaching single-user,
  42 # so there might not be a who -r entry yet.
  43 [ -z "$_INIT_RUN_NPREV" ] && _INIT_RUN_NPREV=0
  44
  45 case "$arg" in
  46 'start')
  47         if [ $_INIT_RUN_NPREV -eq 0 ]; then
  48
  49                 /usr/lib/sa/sadc /var/log/sa/sa`date +%d`
  50
  51                 if [ ! -f /var/spool/cron/crontabs/sys ]; then
  52                         cat << EOF > /var/spool/cron/crontabs/sys
  53 #
  54 # sys crontab
  55 #
  56 # The sys crontab should be used to do performance collection.
  57 # Please note that if the system/sar service is disabled this file
  58 # will be deleted. Please keep a backup copy if you change the
  59 # defaults.
  60 #
  61 0 * * * 0-6 /usr/lib/sa/sa1
  62 20,40 8-17 * * 1-5 /usr/lib/sa/sa1
  63 5 18 * * 1-5 /usr/lib/sa/sa2 -s 8:00 -e 18:01 -i 1200 -A
  64 EOF
  65                 fi
  66         fi
  67         ;;
  68 'stop')
  69         rm /var/spool/cron/crontabs/sys
  70         ;;
  71 *)
  72         echo "Usage: $0 { start | stop }"
  73         exit 1
  74         ;;
  75 esac
  76
  77 exit 0