Make clvmd restart init script wait until clvmd has died before starting it.

WHATS_NEW

@@ -1,5 +1,6 @@
 Version 2.02.11 - 
 =====================================
+  Make clvmd restart init script wait until clvmd has died before starting it.
   Add -R to clvmd which tells running clvmds to reload their device cache.
   Add LV column to reports listing kernel modules needed for activation.
   Show available fields if report given invalid field. (e.g. lvs -o list)

scripts/clvmd_init_rhel4

@@ -93,6 +93,24 @@ stop()
 	return $rtrn
 }
 
+wait_for_finish()
+{
+	count=0
+
+	while [ "$count" -le 10 -a -n "`pidof clvmd`" ]
+	do
+		sleep 1
+		count=$((count + 1))
+	done
+	
+	if [ `pidof clvmd` ]
+	then
+		return 1
+	else
+		return 0
+	fi
+}
+
 rtrn=1
 
 # See how we were called.
@@ -112,6 +130,7 @@ case "$1" in
   restart)
 	if stop
 	then
+		wait_for_finish
 		start
 	fi 
 	rtrn=$?