Merge pull request #11329 from NelGson/patch-19

HDFS tiering fix of old commands

Author: PRMerger14

docs/big-data-cluster/hdfs-tiering-mount-s3.md

@@ -5,7 +5,7 @@ description: This article explains how to configure HDFS tiering to mount an ext
 author: nelgson
 ms.author: negust
 ms.reviewer: mikeray
-ms.date: 07/24/2019
+ms.date: 07/31/2019
 ms.topic: conceptual
 ms.prod: sql
 ms.technology: big-data-cluster
@@ -72,13 +72,13 @@ If mounted successfully, you should be able to query the HDFS data and run Spark
 To list the status of all mounts in your big data cluster, use the following command:
 
 ```bash
-azdata bdc storage-pool mount status
+azdata bdc hdfs mount status
 ```
 
 To list the status of a mount at a specific path in HDFS, use the following command:
 
 ```bash
-azdata bdc storage-pool mount status --mount-path <mount-path-in-hdfs>
+azdata bdc hdfs mount status --mount-path <mount-path-in-hdfs>
 ```
 
 ## Refresh a mount
@@ -94,7 +94,7 @@ azdata bdc hdfs mount refresh --mount-path <mount-path-in-hdfs>
 To delete the mount, use the **azdata bdc storage-pool mount delete** command, and specify the mount path in HDFS:
 
 ```bash
-azdata bdc storage-pool mount delete --mount-path <mount-path-in-hdfs>
+azdata bdc hdfs mount delete --mount-path <mount-path-in-hdfs>
 ```
 
 ## Next steps