diff --git a/files/fstab.cn.txt b/files/fstab.cn.txt
index 3dbeb04..e283e0a 100755
--- a/files/fstab.cn.txt
+++ b/files/fstab.cn.txt
@@ -1,5 +1,4 @@
-
-xnode:/opt /opt  nfs nfsvers=3 0 0
-stor:/volume/users /users nfs nfsvers=3 0 0
-stor:/volume/data /data nfs nfsvers=3 1 0
-stor:/volume/scratch /scratch nfs nfsvers=3 0 0
+xnode:/opt /opt  nfs defaults 0 0
+stor:/volume /volume  nfs defaults 0 0
+stor:/users /users nfs defaults 0 0
+flash:/scratch /scratch nfs defaults 0 0
diff --git a/files/munge.key b/files/munge.key
index 6592778..406140c 100755
Binary files a/files/munge.key and b/files/munge.key differ
diff --git a/x2.munge.sh b/x2.munge.sh
index fe139a6..81a8c49 100755
--- a/x2.munge.sh
+++ b/x2.munge.sh
@@ -28,7 +28,7 @@ echo "===check status==="
 echo "systemctl status munge"
 sudo systemctl status munge
 
-echo "munge -n | ssh laoban@xnode unmunge"
-munge -n | ssh laoban@xnode unmunge
+echo "munge -n | ssh -p 32099  laoban@xnode unmunge"
+munge -n | ssh -p 32099 laoban@xnode unmunge
 
 echo "DONE"
diff --git a/xx.mount.sh b/xx.mount.sh
index 91f671e..1a989cf 100755
--- a/xx.mount.sh
+++ b/xx.mount.sh
@@ -1,11 +1,9 @@
-#!/bin/bas
-:q
-
+#!/bin/bash
 
 echo "sudo mkdir -p /data /users /scratch"
 echo "sudo chmod -R 750  /users /scratch"
-sudo mkdir -p /data /users /scratch
-sudo chmod -R 750  /users /scratch
+#sudo mkdir -p /data /users /scratch
+#sudo chmod -R 750  /users /scratch
 
 echo "================old /etc/fstab:================"
 echo "sudo cat /etc/fstab"