Merge pull request #206857 from ekpgh/hpc-groups-download

Update extended groups flat file info

Author: PRMerger7

articles/hpc-cache/directory-services.md

@@ -1,11 +1,11 @@
 ---
 title: Use extended groups in Azure HPC Cache
 description: How to configure directory services for client access to storage targets in Azure HPC Cache
-author: femila
+author: ekpgh
 ms.service: hpc-cache
 ms.topic: how-to
-ms.date: 03/15/2021
-ms.author: femila
+ms.date: 07/27/2022
+ms.author: v-erinkelly
 ---
 
 # Configure directory services
@@ -25,7 +25,9 @@ After you click the button to enable extended groups, you must choose the source
 
 The **Username downloaded** field shows the status of the most recent group information download.
 
-![screenshot of directory services page settings page in portal, with the Yes option selected for extended groups, and the drop-down menu labeled Download source open](media/directory-services-select-group-source.png)
+![Screenshot of directory services page settings page in portal, with the Yes option selected for extended groups, and the drop-down menu labeled 'Download source' open.](media/directory-services-select-group-source.png)
+
+HPC Cache checks the source for updates once an hour. There isn't a direct way to request an immediate poll for updates, but as a workaround you might consider disabling extended groups (change the **Enable extended groups** setting to **No**) and then re-enabling it. This action causes HPC Cache to re-read the settings, but it also can disrupt client access while the group information is unavailable.
 
 ## Configure Active Directory