Collaboration Services 3.8 - Release Notes

Known issues

The QCS Namespaces list may contain duplicate namespaces after installation. You can remove duplicate values manually.

CR#52102

The user interface may appear unresponsive when retrieving large quantities of data when the Collaboration Services server CPU usage is high. This happens because the user interface has the lowest priority and always yields to all other Collaboration Services processes.

CR#52098

ACSMAPIServ.exe service will not shut down which causes the Quest Collaboration Services Synchronization Service to become unresponsive.

TFS#291199

When free/busy information is published to public folders, the current month is determined in GMT. This behavior is only applicable to Calendar synchronization.

CR#52296

Collection statistics may show incorrect information. This does not mean there are any errors in the synchronization. Please refer to Collaboration Services events for tracking synchronization issues.

CR#52099

Indexing service, antivirus on-access scanners, and any other software that interacts directly with the file system may lock Collaboration Services databases and cause synchronization failures. You must exclude the Storage subfolder in the Collaboration Services installation folder from the scope of such tools.

CR#52047

When upgrading the license to one for a different number of synchronized objects, you must perform a re-publication of all published collections.

CR#52100

System requirements

Hardware requirements

Platform

Intel x86-based computer

Pentium III or higher

Multi-processor configurations are recommended for the HQ forest server in large deployments.

Memory

A minimum of 1 GB RAM is required; 4 GB is recommended. Requirements for RAM depend on the total number of synchronized objects:

Less than 100,000 objects – 4 GB

100,000 to 300,000 objects – 8 GB

More than 300,000 objects – 16 GB

Hard disk space

A minimum of 50 GB of free disk space is required. Additional disk space requirements are as follows:

10 MB per every 1K of synchronized Active Directory objects

10 MB per every 1K of synchronized free/busy objects or Calendar objects

Operating system

One of the following:

Microsoft Windows Server 2003 Service Pack 2 or later

Microsoft Windows Server 2003 R2

Microsoft Windows Server 2008

Microsoft Windows Server 2008 R2

Microsoft Windows Server 2012

Microsoft Windows Server 2012 R2

Microsoft Windows Server 2016

Additional software

Microsoft Exchange Server MAPI Client and Collaboration Data Objects 1.2.1 build 6.5.8320 or later

Microsoft Internet Explorer 8.0 or later

Microsoft Windows Installer 2.0 or later

Collaboration Services supports the following Active Directory forest functional levels: Windows 2003, Windows 2008, Windows 2008 R2, Windows 2012, Windows 2012 R2 and Windows 2016.

Microsoft Core XML Services (MSXML) 6.0

Exchange server requirements

Exchange server

Microsoft Exchange Server 2007 Service Pack 1 or later

Microsoft Exchange Server 2010 Service Pack 3 Rollup 9

Microsoft Exchange Server 2013 Cumulative Update 1

Microsoft Exchange Server 2016 CU6 or later: only works with Outlook 2013.

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