Merge branch 'main' of https://github.com/MicrosoftDocs/azure-docs-pr into pl-tut-sql3

Author: halkazwini

.openpublishing.publish.config.json

@@ -473,7 +473,7 @@
     {
       "path_to_root": "azureml-examples-online-endpoint-vnet",
       "url": "https://github.com/azure/azureml-examples",
-      "branch": "rsethur/mvnet",
+      "branch": "main",
       "branch_mapping": {}
     },
     {

articles/cognitive-services/includes/quickstarts/management-node.md

@@ -45,8 +45,7 @@ Install the following NPM packages:
 
 ```console
 npm install @azure/arm-cognitiveservices
-npm install @azure/ms-rest-js
-npm install @azure/ms-rest-nodeauth
+npm install @azure/identity
 ```
 
 Your app's `package.json` file will be updated with the dependencies.

articles/databox/data-box-deploy-ordered.md

@@ -6,7 +6,7 @@ author: v-dalc
 ms.service: databox
 ms.subservice: pod
 ms.topic: tutorial
-ms.date: 03/22/2022
+ms.date: 06/06/2022
 ms.author: alkohli 
 ms.custom: devx-track-azurepowershell, contperf-fy22q3, devx-track-azurecli
 #Customer intent: As an IT admin, I need to be able to order Data Box to upload on-premises data from my server onto Azure.

articles/databox/data-box-heavy-deploy-picked-up.md

@@ -70,7 +70,7 @@ You are now ready to ship your device back.
 1. Ensure that the device is powered off and all the cables are removed. Spool and securely place the 4 power cords in the tray that you can access from the back of the device.
 2. The device ships LTL freight via FedEx in the US and DHL in the EU.
 
-    1. Reach out to [Data Box Operations](mailto:DataBoxOps@microsoft.com) to inform regarding the pickup and to get the return shipping label.
+    1. Reach out to [Data Box Operations](mailto:adbops@microsoft.com) to inform regarding the pickup and to get the return shipping label.
     2. Call the local number for your shipping carrier to schedule the pickup.
     3. Ensure that the shipping label is displayed prominently on the exterior of the shipment.
     4. Make sure that the old shipping labels from the previous shipment are removed from the device.

articles/databox/data-box-heavy-quickstart-portal.md

@@ -6,7 +6,7 @@ author: alkohli
 ms.service: databox
 ms.subservice: heavy
 ms.topic: quickstart
-ms.date: 11/04/2020
+ms.date: 06/13/2022
 ms.author: alkohli
 ms.custom: mode-ui, devx-track-azurecli
 #Customer intent: As an IT admin, I need to quickly deploy Data Box Heavy so as to import data into Azure.
@@ -211,7 +211,7 @@ This operation takes about 15-20 minutes to complete.
 
 1. Remove the cables and return them to the tray at the back of the device.
 2. Schedule a pickup with your regional carrier.
-3. Reach out to [Data Box Operations](mailto:DataBoxOps@microsoft.com) to inform regarding the pickup and to get the return shipping label.
+3. Reach out to [Data Box Operations](mailto:adbops@microsoft.com) to inform regarding the pickup and to get the return shipping label.
 4. The return shipping label should be visible on the front clear panel of the device.
 
 ## Verify data

articles/route-server/tutorial-configure-route-server-with-quagga.md

@@ -22,16 +22,16 @@ In this tutorial, you learn how to:
 > * Configure Route Server peering
 > * Check learned routes
 
+If you don't have an Azure subscription, create a [free account](https://azure.microsoft.com/free/?WT.mc_id=A261C142F) before you begin.
+
 ## Prerequisites
 
-- An Azure account with an active subscription. [Create an account for free](https://azure.microsoft.com/free/?WT.mc_id=A261C142F)
+* An Azure subscription 
 
 ## Create a virtual network
 
 You'll need a virtual network to deploy both the Azure Route Server and the Quagga NVA into. Each deployment will have its own dedicated subnet.
 
-1. Sign in to the [Azure portal](https://portal.azure.com).
-
 1. On the top left-hand side of the screen, select **Create a resource** and search for **Virtual Network**. Then select **Create**.
 
     :::image type="content" source="./media/tutorial-configure-route-server-with-quagga/create-new-virtual-network.png" alt-text="Screenshot of create a new virtual network resource.":::

articles/storage/blobs/data-lake-storage-migrate-on-premises-HDFS-cluster.md

@@ -3,7 +3,7 @@ title: Migrate from on-prem HDFS store to Azure Storage with Azure Data Box
 description: Migrate data from an on-premises HDFS store into Azure Storage (blob storage or Data Lake Storage Gen2) by using a Data Box device.
 author: normesta
 ms.service: storage
-ms.date: 02/14/2019
+ms.date: 06/16/2022
 ms.author: normesta
 ms.topic: how-to
 ms.subservice: data-lake-storage-gen2
@@ -147,11 +147,30 @@ Follow these steps to copy data via the REST APIs of Blob/Object storage to your
 
     To improve the copy speed:
 
-    - Try changing the number of mappers. (The above example uses `m` = 4 mappers.)
+    - Try changing the number of mappers. (The default number of mappers is 20. The above example uses `m` = 4 mappers.) 
+    
+    - Try `-D fs.azure.concurrentRequestCount.out=<thread_number>` \. Replace `<thread_number>` with the number of threads per mapper. The product of the number of mappers and the number of threads per mapper, `m*<thread_number>`, should not exceed 32.  
 
     - Try running multiple `distcp` in parallel.
 
     - Remember that large files perform better than small files.
+    
+    - If you have files larger than 200 GB, we recommend changing the block size to 100MB with the following parameters: 
+    
+     ```
+     hadoop distcp \ 
+    -libjars $azjars \ 
+    -Dfs.azure.write.request.size= 104857600 \ 
+    -Dfs.AbstractFileSystem.wasb.Impl=org.apache.hadoop.fs.azure.Wasb \ 
+    -Dfs.azure.account.key.<blob_service_endpoint<>=<account_key> \ 
+    -strategy dynamic \ 
+    -Dmapreduce.map.memory.mb=16384 \ 
+    -Dfs.azure.concurrentRequestCount.out=8 \ 
+    -Dmapreduce.map.java.opts=-Xmx8196m \ 
+    -m 4 \ 
+    -update \ 
+    /data/bigfile wasb://[email protected]/bigfile
+    ```
 
 ## Ship the Data Box to Microsoft
 

includes/data-box-order-portal.md

@@ -3,7 +3,7 @@ author: v-dalc
 ms.service: databox
 ms.subservice: databox   
 ms.topic: include
-ms.date: 03/22/2022
+ms.date: 06/06/2022
 ms.author: alkohli
 ms.custom: contperf-fy22q3
 ---
@@ -266,8 +266,9 @@ Do the following steps in the Azure portal to order a device:
     1. Check the box corresponding to the agreement to privacy terms. When you select the checkbox, the order information is validated.
 
     1. Once the order is validated, select **Order**.
+    
+        :::image type="content" source="media/data-box-order-portal/data-box-import-10.png" alt-text="Screenshot of the Review Plus Order tab for a Data Box order. The validation status, terms checkbox, and Order button are highlighted.":::
 
-    [Screenshot of the Review Plus Order tab for a Data Box order. The validation status, terms checkbox, and Order button are highlighted.](media/data-box-order-portal/data-box-import-10.png)
 
     The order takes a few minutes to be created. Your completed order will look similar to this one. You can select **Go to resource** to open the order.