sharing experiences…
On some of our HP DL360G6 servers, the following warning (event id 37) showed up in the event log of Windows 2008 R2
Log Name: System
Source: Microsoft-Windows-Kernel-Processor-Power
Date: 12/21/2009 5:04:12 PM
Event ID: 37
Task Category: (7)
Level: Warning
Keywords:
User: SYSTEM
Computer: <servername>
Description:
The speed of processor 0 in group 0 is being limited by system firmware. The processor has been in this reduced performance state for 2139 seconds since the last report.”
The following error may appear in your Eventlog. The error mostly occurs without notice.
Event Type: Error
Event Source: DCOM
Event Category: None
Event ID: 10020
Date: 30-12-2008
Time: 10:05:12
User: %username%
Computer: %computername%
Description:
The machine wide Default Launch and Activation security descriptor is invalid. It contains Access Control Entries with permissions that are invalid. The requested action was therefore not performed. This security permission can be corrected using the Component Services administrative tool.
On an Exchange 2007 server, the following event may show up in your Eventlog:
Event Type: Error
Event Source: SideBySide
Event Category: None
Event ID: 59
Date: 12/5/2008
Time: 12:30:39 AM
User: N/A
Computer: EXCHANGE2007
Description:
Generate Activation Context failed for C:\WINDOWS\WinSxS\amd64_Microsoft.VC80.MFC_1fc8b3b9a1e18e3b_8.0.50727.762_x-ww_6E02DFE5\MFC80U.DLL. Reference error message: The referenced assembly is not installed on your system.
After moving an Exchange 2007 server to another Organizational Unit (OU) in Active Directory, the following event may occur:
After the installation of Exchange 2007 SP1 rollup 4, the Microsoft Exchange Service Host service and the Microsoft Exchange File Distribution service may fail to start.
The following events will be present in your EventLog (System):