File multipath-tools-install-init-scripts of Package multipath-tools

commit 4c053e70b6ad22c5a425e0df5e44bc6e1d6df1f3
Author: Hannes Reinecke <hare@suse.de>
Date:   Mon Mar 3 10:07:24 2008 +0100

Add init scripts
    
    Install SUSE-specific init scripts.
    
    Signed-off-by: Hannes Reinecke <hare@suse.de>

diff --git a/multipath/Makefile b/multipath/Makefile
index 440dce4..2330051 100644
--- a/multipath/Makefile
+++ b/multipath/Makefile
@@ -41,18 +41,18 @@ $(MULTIPATHLIB)-$(BUILD).a:
 install:
 	install -d $(DESTDIR)$(bindir)
 	$(INSTALL_PROGRAM) -m 755 $(EXEC) $(DESTDIR)$(bindir)/
-	install -d $(DESTDIR)/etc/udev/rules.d
-	install -m 644 multipath.rules $(DESTDIR)/etc/udev/rules.d/
 	install -d $(DESTDIR)$(mandir)
 	install -m 644 $(EXEC).8 $(DESTDIR)$(mandir)
 	install -d $(DESTDIR)$(man5dir)
 	install -m 644 $(EXEC).conf.5 $(DESTDIR)$(man5dir)
+	install -d $(DESTDIR)$(rcdir)
+	install -m 755 multipath.init.suse $(DESTDIR)$(rcdir)/boot.multipath
 
 uninstall:
-	rm $(DESTDIR)/etc/udev/rules.d/multipath.rules
 	rm $(DESTDIR)$(bindir)/$(EXEC)
 	rm $(DESTDIR)$(mandir)/$(EXEC).8
 	rm $(DESTDIR)$(man5dir)/$(EXEC).conf.5
+	rm $(DESTDIR)$(rcdir)/boot.multipath
 
 clean:
 	rm -f core *.o $(EXEC)
diff --git a/multipath/multipath.init.suse b/multipath/multipath.init.suse
new file mode 100755
index 0000000..da767fa
--- /dev/null
+++ b/multipath/multipath.init.suse
@@ -0,0 +1,127 @@
+#! /bin/sh
+# Copyright (c) 2005 SuSE GmbH Nuernberg, Germany.
+#
+# Author: Hannes Reinecke <feedback@suse.de>
+#
+# init.d/boot.multipath
+#
+### BEGIN INIT INFO
+# Provides:          boot.multipath
+# Required-Start:    boot.device-mapper boot.udev
+# Required-Stop:
+# Default-Start:     B
+# Default-Stop:
+# Description:       Create multipath device targets
+### END INIT INFO
+
+PATH=/bin:/usr/bin:/sbin:/usr/sbin
+PROGRAM=/sbin/multipath
+
+# Set the maximum number of open files
+MAX_OPEN_FDS=4096
+
+test -x $PROGRAM || exit 5
+
+# Shell functions sourced from /etc/rc.status:
+#      rc_check         check and set local and overall rc status
+#      rc_status        check and set local and overall rc status
+#      rc_status -v     ditto but be verbose in local rc status
+#      rc_status -v -r  ditto and clear the local rc status
+#      rc_failed        set local and overall rc status to failed
+#      rc_reset         clear local rc status (overall remains)
+#      rc_exit          exit appropriate to overall rc status
+. /etc/rc.status
+
+# First reset status of this service
+rc_reset
+
+# Return values acc. to LSB for all commands but status:
+# 0 - success
+# 1 - misc error
+# 2 - invalid or excess args
+# 3 - unimplemented feature (e.g. reload)
+# 4 - insufficient privilege
+# 5 - program not installed
+# 6 - program not configured
+# 7 - program is not running
+# 
+# Note that starting an already running service, stopping
+# or restarting a not-running service as well as the restart
+# with force-reload (in case signalling is not supported) are
+# considered a success.
+
+case "$1" in
+    start)
+	echo -n "Creating multipath targets"
+	# Check whether multipath daemon is already running
+	if /sbin/multipathd -k"list paths" > /dev/null 2>&1 ; then
+	    echo -n " (multipathd running)"
+	    rc_status -v
+	    rc_exit
+	fi
+
+	# Load prerequisite module
+	modprobe dm-multipath
+	
+	# Be a chicken and flush all existing maps
+	$PROGRAM -F
+
+	# Clear /dev/disk/by-name/ prior to start-up; multipath will
+	# recreate them.
+	rm -f /dev/disk/by-name/* 2>&1 >/dev/null
+
+	# Set the maximum number of open files
+	if [ -n "$MAX_OPEN_FDS" ] ; then
+	    ulimit -n $MAX_OPEN_FDS
+	fi
+
+	# Start the program directly as checkproc doesn't work here
+	$PROGRAM -v 0
+
+	# Create all partitions which might have been missing
+	for map in $(/sbin/dmsetup ls --target multipath | sed '/No devices/d' | sort +1 | sed -n 's/.*, $.*$)/\1/p' ) ; do
+	    wait=5
+	    while [ $wait -gt 0 ] ; do
+		[ -e /dev/dm-$map ] && break
+		wait=$((wait - 1))
+		sleep 1;
+	    done
+	    if [ $wait -le 0 ] ; then
+		echo -n "timeout waiting for devices"
+		rc_failed 1
+		break;
+	    fi
+	    /sbin/kpartx -a -p -part /dev/dm-$map
+	done
+
+	# Remember status and be verbose
+	rc_status -v
+	sleep 1
+	;;
+    stop)
+	echo -n "Removing multipath targets:"
+
+	# Flush all existing maps
+	$PROGRAM -F
+
+	rc_failed 0
+	rc_status -v
+	;;
+    status)
+	echo -n "Checking multipath targets: "
+	# Display active multipath tables
+	tblnum=$(/sbin/dmsetup ls --target multipath | sed '/No devices/d' | wc --lines)
+	if [ "$tblnum" ] && [ $tblnum -gt 0 ] ; then
+	    echo -n "($tblnum multipath devices) "
+	    rc_failed 0
+	else
+	    rc_failed 3
+	fi
+	rc_status -v
+	;;
+    *)
+	echo "Usage: $0 {start|stop}"
+	exit 1
+	;;
+esac
+rc_exit
diff --git a/multipathd/Makefile b/multipathd/Makefile
index 42e1edd..e11c926 100644
--- a/multipathd/Makefile
+++ b/multipathd/Makefile
@@ -50,6 +50,7 @@ install:
 	install -d $(DESTDIR)$(bindir)
 	$(INSTALL_PROGRAM) -m 755 $(EXEC) $(DESTDIR)$(bindir)
 	install -d $(DESTDIR)$(rcdir)
+	install -m 755 multipathd.init.suse $(DESTDIR)$(rcdir)/multipathd
 	install -d $(DESTDIR)$(mandir)
 	install -m 644 $(EXEC).8 $(DESTDIR)$(mandir)
 	install -d $(DESTDIR)$(udevdir)
@@ -66,6 +67,7 @@ uninstall:
 	rm -f $(DESTDIR)$(udevdir)/72-multipath-compat.rules
 	rm -f $(DESTDIR)$(udevdir)/96-multipath-late.rules
 	rm -f $(DESTDIR)$(udevdir)/mpath_id
+	rm -f $(DESTDIR)$(rcdir)/multipathd
 
 clean:
 	$(MAKE) -C $(multipathdir) prepare DAEMON=1