Move all packages to root.

[people/ms/ipfire-3.x.git] / multipath-tools / patches / 0003-RH-root-init-script.patch

From e6a23cc9de85a66d774567515592bdbdba7b2ca4 Mon Sep 17 00:00:00 2001
From: Fabio M. Di Nitto <fdinitto@redhat.com>
Date: Tue, 13 Oct 2009 08:19:01 +0200
Subject: [PATCH 03/12] RH: root init script

Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
---
:100644 100644 ee776f0... e46b1b8... M	multipathd/multipathd.init.redhat
 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 $DAEMON
 	RETVAL=$?
-- 
1.6.5.1