diff --git a/pkg/multicloud/esxi/host.go b/pkg/multicloud/esxi/host.go
index 609d504145..c4232fc877 100644
--- a/pkg/multicloud/esxi/host.go
+++ b/pkg/multicloud/esxi/host.go
@@ -795,7 +795,8 @@ func (self *SHost) DoCreateVM(ctx context.Context, ds *SDatastore, params SCreat
 			index = ideIdx % 2
 			ideIdx += 1
 		}
-		log.Debugf("size: %d, image path: %s, uuid: %s, index: %d, ctrlKey: %d", size, imagePath, uuid, index, ctrlKey)
+		log.Debugf("size: %d, image path: %s, uuid: %s, index: %d, ctrlKey: %d, driver: %s.", size, imagePath, uuid,
+			index, ctrlKey, disk.Driver)
 		spec := addDevSpec(NewDiskDev(size, imagePath, uuid, int32(index), 2000, int32(ctrlKey)))
 		spec.FileOperation = "create"
 		deviceChange = append(deviceChange, spec)
diff --git a/pkg/multicloud/esxi/vdisk.go b/pkg/multicloud/esxi/vdisk.go
index 39cc7008be..74965e9574 100644
--- a/pkg/multicloud/esxi/vdisk.go
+++ b/pkg/multicloud/esxi/vdisk.go
@@ -270,7 +270,10 @@ func (disk *SVirtualDisk) GetDriver() string {
 	controller := disk.vm.getVdev(disk.getControllerKey())
 	name := controller.GetDriver()
 	name = strings.Replace(name, "controller", "", -1)
-	return driverMap[name]
+	if driver, ok := driverMap[name]; ok {
+		return driver
+	}
+	return name
 }
 
 func (disk *SVirtualDisk) GetCacheMode() string {