/[smeserver]/rpms/mdadm/sme7/mdmonitor.init
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Revision 1.1 by slords, Tue Jun 12 16:34:41 2007 UTC Revision 1.2 by slords, Sat Dec 1 02:32:57 2007 UTC
# Line 7  Line 7 
7  # description: software RAID monitoring and management  # description: software RAID monitoring and management
8  # config: /etc/mdadm.conf  # config: /etc/mdadm.conf
9  #  #
   
10  # Copyright 2002 Red Hat, Inc.  # Copyright 2002 Red Hat, Inc.
11    #
12    ### BEGIN INIT INFO
13    # Default-Start: 2 3 4 5
14    # Default-Stop: 0 1 6
15    # Short-Description: Start and stop the MD software RAID monitor
16    # Description: The mdmonitor service checks the status of all software
17    #       RAID arrays on the system.  In the event that any of the arrays
18    #       transition into a degraded state, it notifies the system
19    #       administrator.  Other options are available, see the mdadm.conf
20    #       and mdadm man pages for possible ways to configure this service.
21    ### END INIT INFO
22    
23    PIDFILE=/var/run/mdadm/mdadm.pid
24  PATH=/sbin:/usr/sbin:$PATH  PATH=/sbin:/usr/sbin:$PATH
25  RETVAL=0  RETVAL=0
26    OPTIONS="--monitor --scan -f --pid-file=$PIDFILE"
27    
28  prog=mdmonitor  prog=mdmonitor
29    
30  # Source function library.  # Source function library.
31  . /etc/rc.d/init.d/functions  . /etc/rc.d/init.d/functions
32    
 # Make sure configuration file exists and has information we can use  
 # MAILADDR or PROGRAM or both must be set in order to run mdadm --monitor  
 [ -f /etc/mdadm.conf ] || exit 0  
 grep '^\(MAILADDR\|PROGRAM\) .' /etc/mdadm.conf >/dev/null 2>&1 || exit 0  
   
33    
34  usage ()  usage ()
35  {  {
36      echo "Usage: service $prog {start|stop|status|restart|condrestart}"      echo "Usage: service $prog {start|stop|status|restart|try-restart|force-reload}"
37      RETVAL=1      RETVAL=1
38  }  }
39    
40    
41  start ()  start ()
42  {  {
43      ulimit -S -c 0 >/dev/null 2>&1      # Check we are being started with root perms or exit as mdadm won't
44      echo -n $"Starting $prog: "      # necessarily be able to open the devices it is supposed to monitor
45      daemon --check mdadm \      # otherwise, and will also spew SELinux warnings about being in the /
46          "/bin/bash -c \"mdadm --monitor --scan -f > /var/run/mdadm/mdadm.pid\""      # directory when spawning sendmail on a notification attempt
47      # hack: wait for mdadm to die, assume success if it doesn't die quickly      [ `id -u` -eq 0 ] || return 4
48      usleep 100000      # Make sure configuration file exists and has information we can use
49      if [ -s /var/run/mdadm/mdadm.pid -a -d /proc/$(cat /var/run/mdadm/mdadm.pid) ] ; then      # MAILADDR or PROGRAM or both must be set in order to run mdadm --monitor
50          success $"mdadm"      [ -f /etc/mdadm.conf ] || return 6
51          RETVAL=0      grep '^\(MAILADDR\|PROGRAM\) .' /etc/mdadm.conf >/dev/null 2>&1 || return 6
52          touch /var/lock/subsys/$prog      [ -x /sbin/mdadm ] || return 1
53      else      if [ -f "$PIDFILE" ]; then
54          failure $"mdadm"          checkpid `cat $PIDFILE` && return 0
         rm -f /var/run/mdadm/mdadm.pid  
         rm -f /var/lock/subsys/$prog  
         RETVAL=1  
55      fi      fi
56        echo -n $"Starting $prog: "
57        cd /
58        daemon --user=root mdadm ${OPTIONS}
59        ret=$?
60        [ $ret -eq "0" ] && touch /var/lock/subsys/$prog
61      echo      echo
62        return $ret
63  }  }
64    
65  stop ()  stop ()
66  {  {
67        [ `id -u` -eq 0 ] || return 4
68        [ -f /var/lock/subsys/$prog ] || return 0
69      echo -n "Killing $prog: "      echo -n "Killing $prog: "
70      killproc mdadm      killproc mdadm
71      echo      echo
     rm -f /var/run/mdadm/mdadm.pid  
72      rm -f /var/lock/subsys/$prog      rm -f /var/lock/subsys/$prog
73  }  }
74    
# Line 69  restart () Line 80  restart ()
80    
81  condrestart ()  condrestart ()
82  {  {
83      [ -e /var/lock/subsys/$prog ] && restart      [ -e /var/lock/subsys/$prog ] && restart || return 0
84  }  }
85    
86    
87  case "$1" in  case "$1" in
88      start) start ;;      start) start; RETVAL=$? ;;
89      stop) stop ;;      stop) stop; RETVAL=$? ;;
90      status) status mdadm ;;      status) status mdadm; RETVAL=$? ;;
91      restart|reload) restart ;;      restart) restart; RETVAL=$? ;;
92      condrestart) condrestart ;;      reload) RETVAL=3 ;;
93      *) usage ;;      condrestart|try-restart|force-reload) condrestart; RETVAL=$? ;;
94        *) usage ; RETVAL=2 ;;
95  esac  esac
96    
97  exit $RETVAL  exit $RETVAL

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