pkgs/multipath-tools/patches/0003-RH-root-init-script.patch

   1 From e6a23cc9de85a66d774567515592bdbdba7b2ca4 Mon Sep 17 00:00:00 2001
   2 From: Fabio M. Di Nitto <fdinitto@redhat.com>
   3 Date: Tue, 13 Oct 2009 08:19:01 +0200
   4 Subject: [PATCH 03/12] RH: root init script
   5
   6 Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
   7 ---
   8 :100644 100644 ee776f0... e46b1b8... M  multipathd/multipathd.init.redhat
   9  multipathd/multipathd.init.redhat |   38 ++++++++++++++++++++++++++++++++++++-
  10  1 files changed, 37 insertions(+), 1 deletions(-)
  11
  12 diff --git a/multipathd/multipathd.init.redhat b/multipathd/multipathd.init.redhat
  13 index ee776f0..e46b1b8 100644
  14 --- a/multipathd/multipathd.init.redhat
  15 +++ b/multipathd/multipathd.init.redhat
  16 @@ -2,7 +2,7 @@
  17  #
  18  # multipathd   Starts the multipath daemon
  19  #
  20 -# chkconfig: - 13 87
  21 +# chkconfig: - 06 87
  22  # description: Manages device-mapper multipath devices
  23
  24  ### BEGIN INIT INFO
  25 @@ -17,6 +17,7 @@ prog=`basename $DAEMON`
  26  initdir=/etc/rc.d/init.d
  27  lockdir=/var/lock/subsys
  28  sysconfig=/etc/sysconfig
  29 +syspath=/sys/block
  30
  31
  32  . $initdir/functions
  33 @@ -25,6 +26,36 @@ test -r $sysconfig/$prog && . $sysconfig/$prog
  34
  35  RETVAL=0
  36
  37 +teardown_slaves()
  38 +{
  39 +pushd $1 > /dev/null
  40 +if [ -d "slaves" ]; then
  41 +for slave in slaves/*;
  42 +do
  43 +       if [ "$slave" = "slaves/*" ]; then
  44 +               read dev <  $1/dev
  45 +               tablename=`dmsetup table --target multipath | sed -n "s/\(.*\): .* $dev .*/\1/p"`
  46 +               if ! [ -z $tablename ]; then
  47 +                       echo "Root is on a multipathed device, multipathd can not be stopped"
  48 +                       exit 1
  49 +               fi
  50 +       else
  51 +               local_slave=`readlink -f $slave`;
  52 +               teardown_slaves $local_slave;
  53 +       fi
  54 +       done
  55 +
  56 +else
  57 +               read dev <  $1/dev
  58 +               tablename=`dmsetup table --target multipath | sed -n "s/\(.*\): .* $dev .*/\1/p"`
  59 +               if ! [ -z $tablename ]; then
  60 +                       echo "Root is on a multipathed device, multipathd can not be stopped"
  61 +                       exit 1
  62 +               fi
  63 +fi
  64 +popd > /dev/null
  65 +}
  66 +
  67  #
  68  # See how we were called.
  69  #
  70 @@ -39,6 +70,11 @@ start() {
  71  }
  72
  73  stop() {
  74 +        root_dev=$(awk '{ if ($1 !~ /^[ \t]*#/ && $2 == "/") { print $1; }}' /etc/mtab)
  75 +       dm_num=`dmsetup info -c --noheadings -o minor $root_dev`
  76 +       root_dm_device="dm-$dm_num"
  77 +       [ -d $syspath/$root_dm_device ] && teardown_slaves $syspath/$root_dm_device
  78 +
  79         echo -n $"Stopping $prog daemon: "
  80         killproc $DAEMON
  81         RETVAL=$?
  82 --
  83 1.6.5.1
  84