diff --git a/Turing Pi/nfs-server.md b/Turing Pi/nfs-server.md
index 76391d5..db8c724 100644
--- a/Turing Pi/nfs-server.md	
+++ b/Turing Pi/nfs-server.md	
@@ -134,6 +134,12 @@ Read ahead sectors     auto
 Block device           254:0
 ```
 
+#### Format LV
+```bash
+sudo mkfs.ext4 /dev/hdds/datas
+```
+
+### NFS
 ```
 # mkdir -p /mnt/data/cloud
 # mkdir -p /mnt/data/gitea