diff --git a/src/main/java/com/kamco/cd/training/train/service/DockerTrainService.java b/src/main/java/com/kamco/cd/training/train/service/DockerTrainService.java
index b4b8968..ba9b76b 100644
--- a/src/main/java/com/kamco/cd/training/train/service/DockerTrainService.java
+++ b/src/main/java/com/kamco/cd/training/train/service/DockerTrainService.java
@@ -424,7 +424,7 @@ public class DockerTrainService {
     c.add("--shm-size=" + shmSize);
 
     c.add("-v");
-    c.add(requestDir + ":/data");
+    c.add("/home/kcomu/data" + "/tmp:/data");
     c.add("-v");
     c.add(responseDir + ":/checkpoints");