diff options
| -rw-r--r-- | multipathd/multipathd.init.redhat | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/multipathd/multipathd.init.redhat b/multipathd/multipathd.init.redhat index ee776f0..e46b1b8 100644 --- a/multipathd/multipathd.init.redhat +++ b/multipathd/multipathd.init.redhat @@ -2,7 +2,7 @@ # # multipathd Starts the multipath daemon # -# chkconfig: - 13 87 +# chkconfig: - 06 87 # description: Manages device-mapper multipath devices ### BEGIN INIT INFO @@ -17,6 +17,7 @@ prog=`basename $DAEMON` initdir=/etc/rc.d/init.d lockdir=/var/lock/subsys sysconfig=/etc/sysconfig +syspath=/sys/block . $initdir/functions @@ -25,6 +26,36 @@ test -r $sysconfig/$prog && . $sysconfig/$prog RETVAL=0 +teardown_slaves() +{ +pushd $1 > /dev/null +if [ -d "slaves" ]; then +for slave in slaves/*; +do + if [ "$slave" = "slaves/*" ]; then + read dev < $1/dev + tablename=`dmsetup table --target multipath | sed -n "s/\(.*\): .* $dev .*/\1/p"` + if ! [ -z $tablename ]; then + echo "Root is on a multipathed device, multipathd can not be stopped" + exit 1 + fi + else + local_slave=`readlink -f $slave`; + teardown_slaves $local_slave; + fi + done + +else + read dev < $1/dev + tablename=`dmsetup table --target multipath | sed -n "s/\(.*\): .* $dev .*/\1/p"` + if ! [ -z $tablename ]; then + echo "Root is on a multipathed device, multipathd can not be stopped" + exit 1 + fi +fi +popd > /dev/null +} + # # See how we were called. # @@ -39,6 +70,11 @@ start() { } stop() { + root_dev=$(awk '{ if ($1 !~ /^[ \t]*#/ && $2 == "/") { print $1; }}' /etc/mtab) + dm_num=`dmsetup info -c --noheadings -o minor $root_dev` + root_dm_device="dm-$dm_num" + [ -d $syspath/$root_dm_device ] && teardown_slaves $syspath/$root_dm_device + echo -n $"Stopping $prog daemon: " killproc $DAEMON RETVAL=$? |