Upwards with SBS – SBSisyphus’ Weblog

Entries categorized as ‘Windows 2008’

The System Properties UI quick command

September 22, 2008 · Leave a Comment

From a Run prompt (winkey+R) enter sysdm.cpl.  This will invoke the System Properties UI in Server 2008 or Vista without any clicking.

This can be useful as from here you can gain access to the Device Management UI.  If you are installing a virtual OS in Hyper-V sometimes a critical driver isn’t installed from the install media (such as the NIC in SBS 2008).  Through this method you can invoke the Device Management UI and manually install the needed driver.  First though you would need to get to a Run prompt and to do this you bring up Task Manager Ctrl+Alt+End (Hyper-V) and from File menu choose the “New Task (Run)” option.

In the example of SBS 2008 you need to run the Integrated Services Setup Disk to gain virualized networking hardware functionality.  First from the Run prompt type “Explorer.exe” to open Explorer.  Next, with any previous ISO ejected, you choose from the Action menu to Insert this ‘Disk’.  With Explorer now running, the mounted disk will Autorun and install.  A restart will be needed and afterwards you can finish the SBS 2008 installation.

The location of this is at “C:\Windows\System32\sysdm.cpl ” in case you want to create a shortcut.

Categories: Admin Tools & Tips · SBS · Virtualization · Vista · Windows 2008
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Drive Formatting 16K Cluster to Avoid Loss of Volume Shadow Copy Snapshots

July 21, 2008 · 1 Comment

Recommended Reading: Shadow copies may be lost when you defragment a volume
http://support.microsoft.com/kb/312067/ – MS document on VSS 16KB cluster best practice

Well, after seeing System Error 25 VolSnap too many times and realizing each time it appears all  Volume Shadow Copy snapshots were being dumped, I decided to dig into this.  Why?  Because those VSS snapshots are very valuable safety nets that users rely on.  Things like redirected My Documents …etc are highly valuable and worth having an extra version to fall back to.

What I discovered is that whenever a defragmenter runs against the default 4 KB (SBS/Win2k3) cluster size these events occur.  I experienced this testing out Diskeeper and then PerfectDisk (Raxco) but also see this when running the native Microsoft defragmenter.  Further research shows that the cluster size needs to be 16 KB for VSS.

So next time you create a data partition my best practice advise to you is to raise the cluster size up from the default to 16 KB (or a greater size).

Although this blog was written a couple of years ago for Windows Server 2003 this still applies in the Server 2008 product.  How do I know?  I asked the Server 2008 VSS team in their blog at the time of launch earlier this year.  What was amazing is that they gave me the impression by the tone of their response that didn’t seem to understand that this issue was relevant or significant.

Here’s the 3/24/2008 response I got from Greg Jacklin via Jim Benton:

“Although volsnap and defrag/ntfs do their best to get along, it is still
best to format with a 16K cluster size for performance.
-Greg”

BTW if you think your heard about this before but you can’t remember where perhaps it was via Wayne Small or Microsoft.  Below are these historical references:

 

    There are some other planning & “hot fix” articles from MS that address some aspects of snapshot dumping; nevertheless, remember that the root cause is that your cluster size isn’t large enough.

Overview Info:

 

Hotfixes:

Categories: Admin Tools & Tips · Disaster & Recovery · SBS · Windows 2008 · Windows Server 2003

Reserving a TCP Port in Windows

July 17, 2008 · Leave a Comment

HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\ReservedPorts

Above is the registry key that needs tweaked in order to reserve a TCP port. This will protect this port from any inadvertent randomn future assignment by software, patch, or service as what has happened over this past week with the DNS patch.

  • http://blogs.technet.com/sbs/archive/2008/07/17/some-services-may-fail-to-start-or-may-not-work-properly-after-installing-ms08-037-951746-and-951748.aspx
  • http://support.microsoft.com/kb/812873
  • Categories: Registry · Windows 2008 · Windows Server 2003 · XP

    Remote Desktop Connection 6.1 client update for Terminal Services in Windows XP Service Pack 2

    July 8, 2008 · Leave a Comment

    This should work nicely for those that want to wait to deploy XP SP3 a little longer but need to connect to Server 2008 TS Remote App.  Link is at the bottom of brief overview.

    Description of the Remote Desktop Connection 6.1 client update for Terminal Services in Windows XP Service Pack 2

    View products that this article applies to.

    Article ID: 952155

    Last Review:  June 24, 2008

    Revision:  2.1

    INTRODUCTION

    This article discusses the Remote Desktop Connection (RDC) 6.1 client update that helps you use the new Terminal Services features. These features are introduced in Windows Vista and in Windows Server 2008 and are available from a computer that is running Windows XP Service Pack 2 (SP2).

    Description of the Remote Desktop Connection 6.1 client update for Terminal Services in Windows XP Service Pack 2

    Categories: Virtualization · Windows 2008 · XP

    Hyper-V RTM announcement. Available today from the Microsoft Download Centre

    June 26, 2008 · Leave a Comment

    Finally!  Let the virtualization deployments begin.

    26 June 2008

    Hyper-V RTM announcement. Available today from the Microsoft Download Centre

    In the Hyper-V shiproom, we have signed off on Hyper-V RTM (Release To Manufacturing). The build and articles are actively working their way through the systems and will be available from Microsoft Download Centre from around noon Pacific time. While waiting, please take a few moments to review the information in this post, plus the appropriate Knowledge Base (KB) articles I’ve linked to. There is a significant amount of information to take on board. It is fantastic for me to be able to publicly state that Hyper-V is released and ready for production deployment.

    John Howard – Hyper-V and virtualization blog : Hyper-V RTM announcement. Available today from the Microsoft Download Centre

    Categories: Virtualization · Windows 2008