diff --git a/pkg/driver/mounter_seaweedfs.go b/pkg/driver/mounter_seaweedfs.go
index 51adfdb..16d97c8 100644
--- a/pkg/driver/mounter_seaweedfs.go
+++ b/pkg/driver/mounter_seaweedfs.go
@@ -74,7 +74,8 @@ func (seaweedFs *seaweedFsMounter) Mount(target string) (Unmounter, error) {
 		args = append(args, fmt.Sprintf("-collectionQuotaMB=%d", capacityMB))
 	}
 
-	// Initial values for override-able args
+	// Values for override-able args
+	//  Whitelist for merging with volContext
 	argsMap := map[string]string {
 		"collection": 			seaweedFs.collection,
 		"filer": 				strings.Join(filers, ","),
@@ -83,6 +84,13 @@ func (seaweedFs *seaweedFsMounter) Mount(target string) (Unmounter, error) {
 		"concurrentWriters":	fmt.Sprint(seaweedFs.driver.ConcurrentWriters),
 		"map.uid":				seaweedFs.driver.UidMap,
 		"map.gid":				seaweedFs.driver.GidMap,
+		"disk":					"",
+		"dataCenter":			"",
+		"replication":			"",
+		"ttl":					"",
+		"chunkSizeLimitMB":		"",
+		"volumeServerAccess":	"",
+		"readRetryTime":		"",
 	}
 
 	// volContext-parameter -> mount-arg
@@ -93,12 +101,15 @@ func (seaweedFs *seaweedFsMounter) Mount(target string) (Unmounter, error) {
 		// volumeContext has "diskType", but mount-option is "disk", converting for backwards compatability
 		"diskType":		"disk",
 	}
+	
+	// Explicitly ignored volContext args e.g. handled somewhere else
+	ignoreArgs := []string{
+		"volumeCapacity",
+	}
 
 	//	Merge volContext into argsMap with key-mapping
 	for arg, value := range seaweedFs.volContext {
-		if(arg == "volumeCapacity"){	// Ignore volumeCapacity, not the nicest solution like this :/
-			continue
-		}
+		if(in_arr(ignoreArgs, arg)){continue}
 
 		// Check if key-mapping exists
 		newArg, ok := parameterArgMap[arg]
@@ -106,6 +117,12 @@ func (seaweedFs *seaweedFsMounter) Mount(target string) (Unmounter, error) {
 			arg = newArg
 		}
 
+		// Check if arg can be applied
+		if _, ok := argsMap[arg]; !ok {
+			glog.Warningf("VolumeContext '%s' ignored", arg)
+			continue
+		}
+
 		// Write to args-map
 		argsMap[arg] = value
 	}
@@ -153,3 +170,12 @@ func parseVolumeCapacity(volumeCapacity string) int64 {
 	capacityMB := capacity / 1024 / 1024
 	return capacityMB
 }
+
+func in_arr(arr []string, val string) bool {
+	for _, v := range arr {
+		if(val == v) {
+			return true
+		}
+	}
+	return false
+}