diff --git a/plugin/xinfini/src/main/java/org/zstack/xinfini/XInfiniStorageController.java b/plugin/xinfini/src/main/java/org/zstack/xinfini/XInfiniStorageController.java
index c1e5d855d3a..9d0a679fe3b 100644
--- a/plugin/xinfini/src/main/java/org/zstack/xinfini/XInfiniStorageController.java
+++ b/plugin/xinfini/src/main/java/org/zstack/xinfini/XInfiniStorageController.java
@@ -275,8 +275,9 @@ public void deactivate(String installPath, String protocol, ActiveVolumeClient c
 
     @Override
     public void blacklist(String installPath, String protocol, HostInventory h, Completion comp) {
-        // todo
-        comp.success();
+        throw new OperationFailureException(operr("xinfini does not support volume path isolation yet, " +
+                        "abort starting VM on host[uuid:%s, ip:%s] to prevent split-brain on volume[path:%s, protocol:%s]",
+                h.getUuid(), h.getManagementIp(), installPath, protocol));
     }
 
     @Override