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Deployment Guide for the Polycom CX700 IP Phone
16
Device Update File Storage
During Microsoft Office Communications Server 2007 R2 installation, Device
Update Service is automatically installed on all servers running the Web
Components Server role. You do not need to plan for additional servers to
support Device Update Service.
Device Update Service uses a number of files that must be stored on a file
system. The location is different, depending on which edition of Office
Communications Server 2007 R2 you are running.
• Microsoft Office Communications Server 2007 R2 Enterprise Edition.
Before running the Create Enterprise Pool wizard during deployment,
you must create a shared folder for both client and device update files.
Device Update Service creates folders within this shared folder in which
to store update image files, log files, and configuration files. The shared
folder will also be used by Office Communications Server for storing
Office Communicator update files. During installation you will need to
provide the UNC path of this folder.
For example, if you specified Pool01Data during setup, the path would be:
C:\Pool01Data\ClientUpdateStore\DeviceUpdates
• Microsoft Office Communications Server 2007 R2 Standard Edition. The
installer automatically creates the DeviceUpdateFiles folder in the Web
Components folder under the Office Communications Server 2007 R2
installation folder on the local computer. This folder is not shared, and it
inherits the permissions of the installation folder. Device Update Service
creates folders within the DeviceUpdateFiles folder in which to store
update image files, log files, and configuration files.
By default:
C:\Program Files\Microsoft Office Communications Server 2007
R2\Web Components\DeviceUpdateFiles\DeviceUpdates
Two virtual directories in Internet Information Services (IIS) refer to these
folders:
• The DeviceUpdateFiles_int virtual directory points internal devices to the
updates folder.
• The DeviceUpdateFiles_ext virtual directory points external devices to the
updates folder.
By default, the built in group Users (for example,
Pool01\Users
) is issued
Read & execute, List folder contents and Read access to the
DeviceUpdateFiles_Int and DeviceUpdateFiles_Ext virtual directories (and
everything below) in IIS 7.0.For more information, refer to Logs Used for
Troubleshooting on page 3-40.