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  • Loading SP1 beta onto a Hyper-V R2 system

    I was keen to play with the Hyper-V R2 Service Pack 1 features, so I decided to download and install it, however I could not find anything that was not for Windows 7 or Windows Server (as opposed to Hyper-V Server).  After asking internally I was pointed to what I needed.  The process was fairly simple:   Download the SP1 beta from the Microsoft site and ensure you answer the questions correctly as an IT Pro to ensure you get the opportunity to download.  You will need to update both your Windows 7 / Windows Server client to manage the system as well as the Hyper-V Server, so you might need to download both the x86 and x64 versions as Hyper-V Server is x64 only. Remove the language packs that are not supported by the beta from the Hyper-V Server. To do this you will need to log into the console and run the LPKSETUP.exe program and remove anything that is not as part of the download package (English, French, German, Japanese, and Spanish) Run the SP1 update on the Hyper-V Server Run the SP1...
  • Hyper-V Management console stops working after a month or so with error “Cannot connect to the RPC service on Computer ‘xxx’. Make sure your RPC service is running.

    [updated with net accounts command 20/2/2009] This can help diagnose and resolve the issue if like me, it was running fine and then it suddenly stops about 4-5 weeks after it all got started. My initial thought was that some update had changed things as the blog post here documented the initial setup where the same error was seen. The error once again looked like this: However checking all the same firewall and other settings revealed nothing. Finally I discovered that the user I had created had a password setting that meant the password had expired. Simple, yet checking from the command line is a right royal pain. To fix, these were the commands I used: net user <username> “<new or existing passsword>” /active:yes /expires:never /passwordchg:no net accounts /maxpwage:unlimited Simple, yet the cause of so much time trying to fix. Hopefully this will solve it for you too. Thanks David Technorati Tags: Microsoft , Hyper-V , Error , User , Password
  • How to size the hardware required for SBS 2008

    This question has been asked many times and was once again asked today on an internal forum.  It is hard to come up with an explicit answer, but I feel I can give you some (personal, non-binding, your mileage may vary, please take with a pinch of salt and don’t sue me) opinions.  For SBS 2003 the non-scientific sizing appeared to go like this: “between 2 & 4GB of RAM, depending on number of users”.  I often saw a machine for around 25 users with 4GB of RAM and there was headroom. Disk – don’t buy 1.5TB disks, but don’t by 30GB either.  Buy largish and try to size data before you make the decision 1 CPU or 2, or perhaps more importantly, a box that can take 1 CPU or 2? The the time SBS 2008 arrived the difference in cost of a 2GB or 4GB box was trivial.  Now SBS 2008, if you want to be scientific about it would look something like this: Minimum specs are found at http://www.microsoft.com/sbs/en/us/system-requirements.aspx Think Windows Server 2008 for x users, plus Exchange sizing for...
  • How to get an existing disk to be available inside Hyper-V, how to install RAID Management tools and how to shrink a non-Dynamic VHD

    Once I had built my Hyper-V Server I still had a few to resolve.  I thought I had better document the solutions I found to my 3 disk related problems from this entry . So the 3 issues covered are: How to get an existing disk to be available inside Hyper-V How to install RAID Management tools How to shrink a non-Dynamic VHD How to get an existing disk to be available inside Hyper-V (called a pass-through disk) Just to give you some background, I was moving a non-VM OS inside a Hyper-V system.  I had created the VM, but I could not get it to just “boot” from the old boot disk – the disk was not showing.  I’d read that this type of disk was a pass-through (or pass-thru) disk, but I could not find out how to configure it easily.  The solution turned out to be very simple.  Run DISKPART on the Hyper-V server, identify the disk and mark it offline.  It would then appear in the list of disks that could be installed.  What is more, if I ran out of disks I could install a SCSI controller...
  • How to resolve errors like "Cannot connect to the RPC service, make sure your RPC service is running" with Hyper-V Server and Hyper-V Manager

    In my last post on installing Hyper-V for my home setup I said I had a number of issues.  One was that the Hyper-V Manager kept on showing the error "Cannot connect to the RPC service, make sure your RPC service is running".  This turned out to be several issues. To start with my Hyper-V box is in a workgroup, so security is manually configured.  Then there is the connection ID security - by hand and finally there is the client setup too.  I spent a long time with John Howard's blog which got me the following commands for the Hyper-V server: netsh advfirewall set currentprofile settings remotemanagement enable netsh advfirewall firewall set rule group="Windows Management Instrumentation (WMI)" new enable=yes netsh advfirewall firewall set rule  name="Remote Administration (RPC-EPMAP)" new enable=yes profile=domain netsh advfirewall firewall set rule name="Remote Administration (NP-In)" new enable=yes profile=domain netsh advfirewall firewall...
  • Getting up and running with Microsoft Hyper-V Server 2008, including getting my external SATA drives working, adding network drivers, enabling the remote management tools

    [updated 7th Dec 2008 with links to more answers] It has been a while since I posted on the blog - I've been writing a book and installing and upgrading SBS 2008 a few times. I decided that rather than have a bundle of servers under my desk I would buy one large server (well, quad core anyway) and run my operating systems using Hyper-V server. Let's start with the ingredients that you will need: Download Hyper-V Server - http://www.microsoft.com/servers/hyper-v-server/how-to-get.mspx Hyper-V Configuration Guide - Microsoft Hyper-V Server 2008 Configuration Guide Hyper-V Getting Started Guide - http://www.microsoft.com/downloads/details.aspx?familyid=26426203-DE3C-4D74-851E-4E1388A81D5F&displaylang=en Download Management Tool (you probably only need one of the below) Vista 32-bit - Download the Update for Windows Vista (KB952627) package now Vista 64-bit - Download the Update for Windows Vista (KB952627) package now Server 2008 32-bit - Download the Update for Windows Server 2008 (KB950050), 32-bit...

(c)David Overton 2006-21