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General precaution for Windows Sever 2008 R2 Hyper-V

Date: May 15, 2012

Essential installations to ensure correct program operation
The following programs are necessary implementations prior to running Windows Server 2008 R2
Hyper-V / SP1 Hyper-V. Download the required program from the links in the chart and apply them manually.

Title Description Action SP1
included
A Hyper-V update rollup package is available for computers running Windows Server 2008 R2 (KB975354) This update rollup package resolves some issues that occur when backing up or restoring Hyper-V virtual machines.
Refer to the following URL for further information.
http://support.microsoft.com/kb/
975354
Applies to Host OS.
The integration service of the guest OS also needs to be updated. If the problem is not solved after installing this program, registry modification may be required. Refer to the following URL for further information.
http://support.microsoft.com/kb/
322756
check
An update rollup package for the Hyper-V role in Windows Server 2008 R2: August 24, 2010 (KB2264080) Update rollup package to include the following programs.
KB975530
KB974909
KB981791
Refer to following URL for further information.
http://support.microsoft.com/kb/
2264080
Applies to Host OS
check
Virtual machines stop responding (hang) during startup and the Vmms.exe process crashes on a Windows Server 2008 R2 computers with the Hyper-V role installed (KB974672) Refer to following URL for further information.
http://support.microsoft.com/kb/
974672/
Applies to Host OS
check
"Stop 0x0000007E" error occurs on first restart after enabling Hyper-V on a Windows Server 2008 R2-based computer (KB974598) Refer to following URL for further information.
http://support.microsoft.com/kb/
974598/
Applies to Host OS
check
A vulnerability in Windows Server 2008 Hyper-V could cause Denial of Service (KB977894) Refer to following URL for further information.
http://www.microsoft.com/technet/
security/bulletin/MS10-010.mspx
Applies to Host OS
check
"STOP 0x000000A" error occurs when there is a request to allocate a large amount of contiguous physical memory with Windows Server 2008 R2 or Windows 7 (KB979903) Refer to following URL for further information.
http://support.microsoft.com/kb/
979903/
Applies to Host OS
check
Startup time increases or hangs at logon “Welcome” screen, if you frequently backup Hyper-V virtual machines on a Windows Server 2008 R2 system (KB982210) Refer to following URL for further information.
http://support.microsoft.com/kb/
982210/
Applies to Host OS
check
Temporary loss of network connectivity, for a Windows Server 2003-based Hyper-V virtual machine, in Windows Server 2008 R2 (KB981836) Refer to following URL for further information.
http://support.microsoft.com/kb/
981836/
Applies to Host OS. It is also necessary to update the guest OS integration service.
check
"0x0000007E" Stop error occurs when backing up a Windows Server 2008 R2-based or Windows 7-based computer that is running virtual machines(KB2299380) Refer to following URL for further information.
http://support.microsoft.com/kb/
2299380/
Applies to Host OS
check
The network connection of a running Hyper-V virtual machine may be lost under heavy outgoing network traffic on a computer running Windows Server 2008 R2 SP1(KB2263829) Refer to following URL for further information.
http://support.microsoft.com/kb/
2263829/
Applies to Host OS none(*1)
The guest operating system may crash when performing a live migration of Hyper-V virtual machines in a Windows Server 2008 R2 / SP1 environment(KB2636573) Refer to following URL for further information.
http://support.microsoft.com/kb/
2636573/
Applies to Host OS none(*2)
Memory dump file is generated very slowly on a Hyper-V virtual machine that uses Dynamic Memory when the Maximum RAM setting is over 4 GB in Windows Server 2008 R2(KB2587660) Refer to following URL for further information.
http://support.microsoft.com/kb/2587660/
Applies to Host OS none(*1)
You cannot connect to a virtual machine by using vmconnect from the Hyper-V Manager (KB2665347) Refer to following URL for further information.
http://support.microsoft.com/kb/2665347/
Applies to Host OS none(*2)

check:This program is included in Windows Server 2008 R2 SP1.

none(*1): This program can be applied to only Windows Server 2008 R2 SP1.

none(*2): This program can be applied to both Windows Server 2008 R2 / SP1.