diff --git a/WHATS_NEW b/WHATS_NEW
index 02f76bec4..666c51ed6 100644
--- a/WHATS_NEW
+++ b/WHATS_NEW
@@ -1,5 +1,6 @@
 Version 2.02.116 - 
 ====================================
+  Do not support unpartitioned DASD devices.
   Improve config validation to check if setting with string value can be empty.
 
 Version 2.02.115 - 21st January 2015
diff --git a/lib/device/dev-type.c b/lib/device/dev-type.c
index a84f7e97b..389b0c8a9 100644
--- a/lib/device/dev-type.c
+++ b/lib/device/dev-type.c
@@ -112,6 +112,10 @@ struct dev_types *create_dev_types(const char *proc_dir,
 		if (!strncmp("drbd", line + i, 4) && isspace(*(line + i + 4)))
 			dt->drbd_major = line_maj;
 
+		/* Look for DASD */
+		if (!strncmp("dasd", line + i, 4) && isspace(*(line + i + 4)))
+			dt->dasd_major = line_maj;
+
 		/* Look for EMC powerpath */
 		if (!strncmp("emcpower", line + i, 8) && isspace(*(line + i + 8)))
 			dt->emcpower_major = line_maj;
@@ -203,6 +207,9 @@ int dev_subsystem_part_major(struct dev_types *dt, struct device *dev)
 	if (MAJOR(dev->dev) == dt->emcpower_major)
 		return 1;
 
+	if (MAJOR(dev->dev) == dt->dasd_major)
+		return 1;
+
 	if (MAJOR(dev->dev) == dt->power2_major)
 		return 1;
 
@@ -222,6 +229,9 @@ const char *dev_subsystem_name(struct dev_types *dt, struct device *dev)
 	if (MAJOR(dev->dev) == dt->drbd_major)
 		return "DRBD";
 
+	if (MAJOR(dev->dev) == dt->dasd_major)
+		return "DASD";
+
 	if (MAJOR(dev->dev) == dt->emcpower_major)
 		return "EMCPOWER";
 
@@ -322,6 +332,10 @@ int dev_is_partitioned(struct dev_types *dt, struct device *dev)
 	if (!_is_partitionable(dt, dev))
 		return 0;
 
+	/* Unpartitioned DASD devices are not supported. */
+	if (MAJOR(dev->dev) == dt->dasd_major)
+		return 1;
+
 	return _has_partition_table(dev);
 }
 
diff --git a/lib/device/dev-type.h b/lib/device/dev-type.h
index 8dcd4c84a..10f82baf9 100644
--- a/lib/device/dev-type.h
+++ b/lib/device/dev-type.h
@@ -44,6 +44,7 @@ struct dev_types {
 	int device_mapper_major;
 	int emcpower_major;
 	int power2_major;
+	int dasd_major;
 	struct dev_type_def dev_type_array[NUMBER_OF_MAJORS];
 };