rawdevices.init

   1 #!/bin/bash
   2 #
   3 # rawdevices    This shell script assignes rawdevices to block devices
   4 #
   5 # chkconfig:    345 56 44
   6 # description:  This scripts assignes raw devices to block devices \
   7 #               (such as hard drive partitions). This is for the use \
   8 #               of applications such as Oracle. You can set up the \
   9 #               raw device to block device mapping by editing \
  10 #               the file /etc/sysconfig/rawdevices.
  11 # config:       /etc/sysconfig/rawdevices
  12
  13 # Source function library.
  14 . /etc/rc.d/init.d/functions
  15
  16 TEXTDOMAIN=initscripts
  17
  18 [ -f /usr/bin/raw ] || exit 0
  19 [ -f /etc/sysconfig/rawdevices ] || exit 0
  20
  21 # If the file just has the default comments, exit.
  22 grep -q -v "^#" /etc/sysconfig/rawdevices 2>/dev/null || exit 0
  23
  24 PATH=/usr/bin:/bin:/usr/sbin:/sbin
  25
  26 function assign_raw()
  27 {
  28         cat /etc/sysconfig/rawdevices | egrep -v '^ *#' | while read RAW BLOCK; do
  29         if [ -n "$RAW" -a -n "$BLOCK" ]; then
  30                 if [ "`dirname $RAW`" = "/dev" -a -d /dev/raw ]; then
  31                         nls " Please correct your /etc/sysconfig/rawdevices:"
  32                         nls " rawdevices are now located in the directory /dev/raw/ "
  33                         nls " If the command 'raw' still refers to /dev/raw as a file."
  34                         nls " You'll have to upgrade your util-linux package"
  35                         exit 0
  36                 fi
  37                 if [ "`dirname $RAW`" = "/dev/raw" -a -f /dev/raw ]; then
  38                         nls " Please correct your /etc/sysconfig/rawdevices:"
  39                         nls " rawdevices are now located in the directory /dev/raw/ "
  40                         nls " If the command 'raw' still refers to /dev/raw as a file."
  41                         nls " You'll have to upgrade your util-linux package"
  42                         exit 0
  43                 fi
  44
  45                 show $(nls "Assigning device: %s --> %s" "$RAW" "$BLOCK")
  46                 busy
  47                 raw $RAW $BLOCK > /dev/null
  48                 ok
  49         fi
  50         done
  51 }
  52
  53
  54 # See how we were called.
  55 case "$1" in
  56   start)
  57         if [ ! -f /var/lock/subsys/rawdevices ]; then
  58                 msg_starting rawdevices
  59                 ok
  60                 assign_raw
  61                 touch /var/lock/subsys/rawdevices
  62         else
  63                 msg_already_running rawdevices
  64                 exit 1
  65         fi
  66         ;;
  67   stop)
  68         if [ -f /var/lock/subsys/rawdevices ]; then
  69                 msg_stopping rawdevices
  70                 busy
  71                 rm -f /var/lock/subsys/rawdevices >/dev/null 2>&1
  72                 ok
  73         else
  74                 msg_not_running rawdevices
  75                 exit 1
  76         fi
  77         ;;
  78   status)
  79         ID=`id -u`
  80         if [ $ID -eq 0 ]; then
  81                 raw -qa
  82         else
  83                 # don't remove the space at the end!!!
  84                 nls "You need to be root to use this command ! "
  85         fi
  86         ;;
  87   restart|reload)
  88         $0 stop
  89         $0 start
  90         ;;
  91
  92   *)
  93         msg_usage "$0 {start|stop|restart|reload|status}"
  94         exit 1
  95 esac
  96
  97 exit 0