How to improve performance on Citrix server with ZENworks 7

Document ID:3568761
Creation Date:02-Apr-2007
Modified Date:30-Apr-2012
- Micro Focus Products:
  ZENworks Desktop Management

Environment

Novell ZENworks 7 Desktop Management Support Pack 1 - ZDM7 SP1 Desktop Management
Microsoft Windows Server 2003 Enterprise Edition
Microsoft Windows Server 2003 Standard Edition
Citrix Presentation Server 4

Situation

Performance on a TS system is not as you expect it to be.
Mostly you see this after updating to ZDM 7 SP1 HP3.

Resolution

The following registry keys (from Microsoft) will improve the performance on your Terminal Server:

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\lanmanserver\parameters]
"MaxWorkItems"=dword:00002000
"MaxMpxCt"=dword:00001000
"MaxRawWorkItems"=dword:00000200
"MaxFreeConnections"=dword:00001000
"MinFreeConnections"=dword:00000100
"SizReqBuf"=dword:00002104

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\lanmanworkstation\parameters]
"MaxCmds"=dword:00000800

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Configuration Manager]
"RegistryLazyFlushInterval"=dword:0000003c