Merge pull request #207363 from sipastak/db-adls-gen2-caveats

1973409 DB: Page Blobs over REST for ADLS Gen 2

articles/databox/data-box-system-requirements.md

@@ -7,7 +7,7 @@ author: alkohli
 ms.service: databox
 ms.subservice: pod
 ms.topic: article
-ms.date: 06/16/2022
+ms.date: 08/09/2022
 ms.author: alkohli
 ---
 # Azure Data Box system requirements

includes/data-box-supported-storage-accounts.md

@@ -3,7 +3,7 @@ author: alkohli
 ms.service: databox
 ms.subservice: pod   
 ms.topic: include
-ms.date: 06/17/2022
+ms.date: 08/09/2022
 ms.author: alkohli
 ---
 
@@ -26,7 +26,7 @@ For import orders, following table shows the supported storage accounts.
 
 <sup>1</sup> *Data uploaded to page blobs must be 512 bytes aligned such as VHDs.*
 
-<sup>2</sup> *Azure Data Lake Storage Gen2 (ADLS Gen2) is supported for imports but not for exports.*
+<sup>2</sup> *Azure Data Lake Storage Gen2 is supported for imports but not for exports.*
 
 
 #### Supported storage accounts for exports
@@ -55,4 +55,5 @@ For export orders, following table shows the supported storage accounts.
 - For exports:
   - A maximum of 80 TB can be exported.
   - File history and blob snapshots aren't exported.
-  - Archive blobs aren't supported for export. Rehydrate the blobs in archive tier before exporting. For more information, see [Rehydrate an archived blob to an online tier](../articles/storage/blobs/archive-rehydrate-overview.md).
+  - Archive blobs aren't supported for export. Rehydrate the blobs in archive tier before exporting. For more information, see [Rehydrate an archived blob to an online tier](../articles/storage/blobs/archive-rehydrate-overview.md).
+  - Data Box only supports block blobs with Azure Data Lake Gen2 Storage accounts. Page blobs are not allowed and should not be uploaded over REST.  If page blobs are uploaded over REST, these blobs would fail when data is uploaded to Azure.