diff --git a/jraft-core/src/test/java/com/alipay/sofa/jraft/core/TestCluster.java b/jraft-core/src/test/java/com/alipay/sofa/jraft/core/TestCluster.java
index 2c811b34e..785e5800f 100644
--- a/jraft-core/src/test/java/com/alipay/sofa/jraft/core/TestCluster.java
+++ b/jraft-core/src/test/java/com/alipay/sofa/jraft/core/TestCluster.java
@@ -99,7 +99,7 @@ public boolean start(Endpoint listenAddr, boolean emptyPeers, int snapshotInterv
         nodeOptions.setEnableMetrics(enableMetrics);
         nodeOptions.setSnapshotThrottle(snapshotThrottle);
         nodeOptions.setSnapshotIntervalSecs(snapshotIntervalSecs);
-        final String serverDataPath = this.dataPath + File.separator + listenAddr.toString();
+        final String serverDataPath = this.dataPath + File.separator + listenAddr.toString().replace(':', '_');
         FileUtils.forceMkdir(new File(serverDataPath));
         nodeOptions.setLogUri(serverDataPath + File.separator + "logs");
         nodeOptions.setRaftMetaUri(serverDataPath + File.separator + "meta");
@@ -168,8 +168,9 @@ public void stopAll() throws InterruptedException {
     }
 
     public void clean(Endpoint listenAddr) throws IOException {
-        System.out.println("Clean dir:" + (this.dataPath + File.separator + listenAddr.toString()));
-        FileUtils.deleteDirectory(new File(this.dataPath + File.separator + listenAddr.toString()));
+        final String path = this.dataPath + File.separator + listenAddr.toString().replace(':', '_');
+        System.out.println("Clean dir:" + path);
+        FileUtils.deleteDirectory(new File(path));
     }
 
     public Node getLeader() {