usr/src/cmd/avs/rdc/etc/rdc.sh

   1 #!/bin/sh
   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 2008 Sun Microsystems, Inc.  All rights reserved.
  23 # Use is subject to license terms.
  24 #
  25 # SNDR start script
  26 #
  27 # Description:  This is the SNDR start script. It must be located
  28 #               in /etc/init.d with links to the appropriate rc2.d and
  29 #               rc0.d files.
  30 #               It can also be used to start or stop a specified cluster
  31 #               resource group when invoked from the data service cluster
  32 #               failover script.
  33 #
  34 #
  35 #
  36 PATH=/etc:/bin
  37 RDCBOOT="/usr/sbin/sndrboot"
  38 USAGE="Usage: $0 {start|stop} [cluster_resource]"
  39 SVCS=/usr/bin/svcs
  40 DSCFG_DEPEND_NOCHK="/tmp/.dscfgadm_pid"
  41 OS_MINOR=`/usr/bin/uname -r | /usr/bin/cut -d '.' -f2`
  42
  43 . /lib/svc/share/smf_include.sh
  44
  45 # Make sure prior SMF dependents are not 'online'
  46 # $1 = name of SMF service to validate dependents
  47 #
  48 do_smf_depends ()
  49 {
  50   times=0
  51   count=1
  52
  53   if [ $OS_MINOR -ge 11 ]
  54   then
  55         return 0
  56   elif [ -f $DSCFG_DEPEND_NOCHK ]
  57   then
  58         for pid in `pgrep dscfgadm`
  59         do
  60                 if [ `grep -c $pid $DSCFG_DEPEND_NOCHK` -gt 0 ]
  61                 then
  62                         return 0
  63                 fi
  64         done
  65    elif [ `ps -ef | grep preremove | grep -c SUNWrdcu` -gt 0 ]
  66    then
  67         return 0
  68
  69   fi
  70
  71   while [ $count -ne 0 ]
  72   do
  73     count=`$SVCS -o STATE -D $1 2>>/dev/null | grep "^online" | wc -l`
  74     if [ $count -ne 0 ]
  75     then
  76       # Output banner after waiting first 5 seconds
  77       #
  78       if [ $times -eq 1 ]
  79       then
  80         echo "Waiting for $1 dependents to be 'offline'"
  81         $SVCS -D $1 2>>/dev/null | grep "^online"
  82       fi
  83
  84       # Has it been longer then 5 minutes? (60 * 5 secs.)
  85       #
  86       if [ $times -eq 60 ]
  87       then
  88           echo "Error: Failed waiting for $1 dependents to be 'offline'"
  89           $SVCS -D $1 2>>/dev/null | grep "^online"
  90           exit $SMF_EXIT_ERR_FATAL
  91       fi
  92
  93       # Now sleep, giving other services time to stop
  94       #
  95       sleep 5
  96       times=`expr $times + 1`
  97     fi
  98   done
  99   return 0
 100 }
 101
 102 CLINFO=/usr/sbin/clinfo
 103
 104 killproc() {            # kill the named process(es)
 105         pid=`/usr/bin/ps -e |
 106              /usr/bin/grep -w $1 |
 107              /usr/bin/sed -e 's/^  *//' -e 's/ .*//'`
 108         [ "$pid" != "" ] && kill $pid
 109 }
 110
 111
 112 case "$1" in
 113 'start')
 114         COPT=
 115
 116         if [ -x ${RDCBOOT} ]
 117         then
 118                 if ${CLINFO}
 119                 then
 120                         if [ "$2" != "" ]
 121                         then
 122                                 ${RDCBOOT} -r -C $2
 123                         else
 124                                 # SNDR 3.2 SetIDs fixup
 125                                 ${RDCBOOT} -C post-patch-setids -r -s
 126
 127                                 COPT="-C -"
 128                                 ${RDCBOOT} ${COPT} -r
 129                         fi
 130                 else
 131                         # non-clustered start
 132                         ${RDCBOOT} -r
 133                 fi
 134         fi
 135         ;;
 136
 137 'stop')
 138         COPT=
 139
 140         if [ ! -r /dev/rdc ]
 141         then
 142                 RDCBOOT=/usr/bin/true
 143         fi
 144
 145         do_smf_depends "system/nws_rdc"
 146
 147         if [ -x ${RDCBOOT} ]
 148         then
 149                 if ${CLINFO}
 150                 then
 151                         if [ "$2" != "" ]
 152                         then
 153                                 ${RDCBOOT} -s -C $2
 154                         else
 155                                 COPT="-C -"
 156                                 ${RDCBOOT} ${COPT} -s
 157
 158                                 echo "killing SNDR daemons"
 159                                 killproc sndrd
 160                                 killproc sndrsync
 161                         fi
 162                 else
 163                         # non-clustered stop
 164
 165                         ${RDCBOOT} -s
 166
 167                         echo "killing SNDR daemons"
 168                         killproc sndrd
 169                         killproc sndrsync
 170                 fi
 171         else
 172                 # no sndr boot command, kill daemon anyway
 173
 174                 echo "killing SNDR daemons"
 175                 killproc sndrd
 176                 killproc sndrsync
 177         fi
 178
 179         ;;
 180
 181 *)
 182         echo $USAGE
 183         exit 1
 184         ;;
 185 esac
 186 exit $SMF_EXIT_OK