src/afsd/afs.rc.sgi

   1 #!/bin/sh
   2 # Copyright 2000, International Business Machines Corporation and others.
   3 # All Rights Reserved.
   4 #
   5 # This software has been released under the terms of the IBM Public
   6 # License.  For details, see the LICENSE file in the top-level source
   7 # directory or online at http://www.openafs.org/dl/license10.html
   8
   9 # afs.rc: rc script for AFS on SGI Irix platforms
  10 #
  11 # Install this script as /etc/init.d/afs
  12 # then make links like this:
  13 # ln -s ../init.d/afs /etc/rc0.d/K35afs
  14 # ln -s ../init.d/afs /etc/rc2.d/S35afs
  15 #
  16 # Config Files (in /etc/config)
  17 #       afsclient - machine should be an AFS client
  18 #       afsserver - machine should be an AFS server
  19 #       afsxnfs   - machine should be an AFS/NFS translator (must also be
  20 #                       an AFS client)
  21 #       afsml     - dynamically load afs (using ml(1M))
  22 #
  23 # Option files (in /etc/config)
  24 #       afsd.options - options to pass to afsd. If present it overrides
  25 #                       the defaults here.
  26 #
  27 # The following are 'recommended' values for various sized machines.
  28 # These options should be given in /etc/config/afsd.options.
  29 # If afsd.options does not exist then $OPTIONS is used.
  30 #
  31
  32 # EXTRAOPTS can be used to enable/disable AFSDB support (-afsdb)
  33 # and Dynroot (dynamically-generated /afs) support (-dynroot).
  34 EXTRAOPTS="-afsdb"
  35
  36 LARGE="-stat 2800 -dcache 2400 -daemons 5 -volumes 128"
  37 MEDIUM="-stat 2000 -dcache 800 -daemons 3 -volumes 70"
  38 SMALL="-stat 300 -dcache 100 -daemons 2 -volumes 50"
  39 OPTIONS="$MEDIUM $EXTRAOPTS"
  40
  41 CONFIG=/etc/config
  42 IS_ON=/etc/chkconfig
  43 AFSDOPT=$CONFIG/afsd.options
  44 AFSMT=/afs
  45 COMMON_CLIENT=0
  46
  47 # The verbose flag controls the printing of the names of daemons as they
  48 # are started
  49
  50 if $IS_ON verbose ; then
  51     ECHO=echo
  52     VERBOSE=-v
  53 else            # For a quiet startup and shutdown
  54     ECHO=:
  55     VERBOSE=
  56 fi
  57
  58 #
  59 # Run afsd in -nosettime mode if we have an alternative time sync
  60 # OR we are a server and a client machine
  61 #
  62 if $IS_ON timed || $IS_ON timeslave || \
  63                 ( $IS_ON afsserver && $IS_ON afsclient ) ; then
  64     TIMESYNC=-nosettime
  65 fi
  66
  67 case "$1" in
  68 'netstart')
  69         # The network startup script (/etc/init.d/network) used to run
  70         # "/etc/init.d/afs netstart" to accomodate the loading of AFS 3.3
  71         # at a particular time relative to NFS. In AFS 3.4, we need to
  72         # start up after the network script has completed, so the 'netstart'
  73         # option is now a no-op and the 'start' option loads AFS.
  74         ;;
  75 'start')
  76
  77         if $IS_ON afsml
  78         then
  79                 #
  80                 # Figure out what kind of machine we're on.
  81                 #
  82                 CPU=`hinv -t cpu`
  83                 OS_VERS=`uname -r`
  84                 if echo $OS_VERS | fgrep 6.4 > /dev/null
  85                 then
  86                         COMMON_CLIENT=1
  87                 elif echo $CPU | fgrep R3000 >/dev/null
  88                 then
  89                         CPU=R3000
  90                 elif echo $CPU | egrep 'R4000|R4400|4600' >/dev/null
  91                 then
  92                         # R4xxx series can be either 32 or 64 bit kernels.
  93                         # Based on OS and CPUBOARD
  94                         CPU=R4000
  95                         if echo $OS_VERS | fgrep 6.2 > /dev/null
  96                         then
  97                                 IP_TYPE=`uname -m`
  98                                 if echo $IP_TYPE | egrep '17|20|22' > /dev/null
  99                                 then
 100                                         CPU=R4000_32
 101                                 fi
 102                         fi
 103                 elif echo $CPU | egrep R5000 >/dev/null
 104                 then
 105                         # For 6.3, we have an R5000 library.
 106                         if echo $OS_VERS | fgrep 6.3 > /dev/null
 107                         then
 108                                 CPU=R5000
 109                         else
 110                                 CPU=R4000_32
 111                         fi
 112                 elif echo $CPU | egrep R8000 >/dev/null
 113                 then
 114                         CPU=R8000
 115                 elif echo $CPU | egrep R10000 >/dev/null
 116                 then
 117                         CPU=R10000
 118                 else
 119                         echo "Cannot determine system type: $CPU not understood"
 120                         echo "Aborting AFS start"
 121                         exit 1
 122                 fi
 123
 124                 #
 125                 # Figure out if the machine is a multiprocessor or uniprocessor
 126                 # or both
 127                 #
 128                 if [ $COMMON_CLIENT = 1 ]
 129                 then
 130                         #
 131                         # Figure out if we need the .nonfs library
 132                         #
 133                         if [ -r /etc/havenfs -a /etc/havenfs ];
 134                         then
 135                                 NAME="libafs.o"
 136                         else
 137                                 NAME="libafs.nonfs.o"
 138                         fi
 139                 else
 140                         ARCH=`hinv | awk '/Processor/ && /MHZ/ {print $1}'`
 141                         if test `echo $ARCH | wc -w` -gt 1
 142                         then
 143                                 ARCH=MP
 144                         elif test $ARCH -eq 1
 145                         then
 146                                 ARCH=SP
 147                         elif test $ARCH -gt 1
 148                         then
 149                         ARCH=MP
 150                         else
 151                                 echo "Cannot determine if system is MP or SP"
 152                                 echo "Aborting AFS start"
 153                                 exit 1
 154                         fi
 155
 156                         #
 157                         # Figure out if we need the .nonfs library
 158                         #
 159                         if [ -r /etc/havenfs -a /etc/havenfs ];
 160                         then
 161                                 NAME="libafs.${ARCH}.${CPU}.o"
 162                         else
 163                                 NAME="libafs.${ARCH}.${CPU}.nonfs.o"
 164                         fi
 165                 fi
 166                 # End of COMMON_CLIENT
 167
 168                 if [ -r /usr/afs/bin/sgiload/$NAME ]
 169                 then
 170                         MOD=/usr/afs/bin/sgiload/$NAME
 171                 elif [ -r /usr/vice/etc/sgiload/$NAME ]
 172                 then
 173                         MOD=/usr/vice/etc/sgiload/$NAME
 174                 else
 175                         echo "Cannot find afs kernel library: $NAME"
 176                         echo "Aborting AFS start"
 177                         exit 1
 178                 fi
 179
 180                 $ECHO "Loading AFS from $MOD...\c"
 181                 if ml ld $VERBOSE -j $MOD -p Afs_ -a afs
 182                 then
 183                         :
 184                 else
 185                         echo "Dynamic load of AFS failed - Aborting AFS start"
 186                         exit 1
 187                 fi
 188         else
 189                 $ECHO "Not loading AFS kernel extensions - afsml config option is off"
 190         fi
 191
 192         if $IS_ON afsserver && test -x /usr/afs/bin/bosserver
 193         then
 194                 $ECHO "Starting AFS bosserver"
 195                 /usr/afs/bin/bosserver >/dev/console 2>&1
 196         fi
 197
 198         if $IS_ON afsclient && test -x /usr/vice/etc/afsd ; then
 199                 if test -s /usr/vice/etc/ThisCell ; then
 200                         MYCELL=`cat /usr/vice/etc/ThisCell`
 201                 else
 202                         echo "/usr/vice/etc/ThisCell not valid - Aborting AFS start"
 203                         exit 1
 204                 fi
 205                 if test -r $AFSDOPT ; then
 206                         OPTIONS=`cat $AFSDOPT`
 207                 fi
 208                 if $IS_ON afsxnfs ; then
 209                         OPTIONS="$OPTIONS -rmtsys"
 210                 fi
 211                 /usr/vice/etc/afsd $TIMESYNC $OPTIONS >/dev/console 2>&1
 212
 213                 # Let AFS think for a while
 214                 i=30
 215                 while test ! -x $AFSMT/$MYCELL -a $i -gt 0 ; do
 216                         sleep 1
 217                         i=`expr $i - 1`
 218                 done
 219                 if test ! -x $AFSMT/$MYCELL ; then
 220                         echo "Warning AFS initialization did not complete correctly"
 221                 fi
 222
 223                 # now that /afs is mounted - start up alternate inetd
 224                 AFSWS=$AFSMT/$MYCELL/@sys/usr/afsws
 225                 if test -x $AFSWS/etc/inetd.afs -a -r $AFSWS/etc/inetd.conf ; then
 226                         $ECHO "Starting AFS inetd"
 227                         $AFSWS/etc/inetd.afs $AFSWS/etc/inetd.conf 2>/dev/null </dev/null&
 228                 fi
 229         fi
 230
 231     ;;
 232
 233 'stop')
 234         #
 235         # Stop the AFS inetd and server processes
 236         # Note that the afsd processes cannot be killed
 237         #
 238         if $IS_ON afsclient ; then
 239                 killall inetd.afs
 240         fi
 241
 242         if $IS_ON afsserver && test -x /usr/afs/bin/bos
 243         then
 244                 $ECHO "Stopping AFS bosserver"
 245                 /usr/afs/bin/bos shutdown localhost -localauth -wait
 246                 killall -HUP bosserver
 247         fi
 248     ;;
 249
 250 *)
 251     echo "usage: $0 {start|stop}"
 252     ;;
 253 esac