Unable to mount the WIM, so the update process cannot continue – MDT on Hyper-V

Not the first time I’ve run into this issue and probably won’t be the last! While building a new Windows Server 2016 (Full) Microsoft Deployment Toolkit server when attempting to run the ‘Update Deployment Share’ wizard I was getting the following error message. Unable to mount the WIM, so the update process cannot continue. The solution is simple; if you… Read more



When shutting down a Hyper-V virtual machine the Hyper-V replication state goes to critical

For the past few months I’ve been using an in house script to manage the rebooting of Virtual Machines on Hyper-V hosts following Windows Updates. These Virtual Machines also take part in Hyper-V Replica Replication to a DR host. On occasion I’ve spotted that when shutting down (as part of the reboot sequence) the Hyper-V Replica state will go into… Read more



Hyper-V Replica Reverse Replication with Certificate Authentication ‘Hyper-V failed to establish a connection with the Replica server ‘‘ on port ‘443’. Error: The connection with the server was terminated abnormally (0x00002EFE).’

While working on my most recent Hyper-V Replica PowerShell script when attempting to reverse replication from a source Hyper-V host to the a target host using Certificate authentication I was getting the error message… Hyper-V failed to establish a connection with the Replica server ‘<target hostname>’ on port ‘443’. Error: The connection with the server was terminated abnormally (0x00002EFE). As it… Read more



Tweaks to make the PRTG WMI Memory Sensor results more helpful

The screenshot above shows a portion of the sensor in its default form; in this post I’m going to show how to… Remove the red ‘downtime’ line from the bottom of the chart Set maximum and minimum values of the graph to display 0 to 100% Set the gauge to display its value in GByte instead of MByte Red Downtime… Read more



Dell T430 Hyper-V Host Looses Network Connectivity (or more precisely the Broadcom NetXtreme Network Adapter does)

Have been having a bit of an interesting issue over the past few weeks whereby our Hyper-V Hosts (Dell T430 Tower Servers) would loose network connectivity at seemingly random intervals; the only resolution was to restart the server or to remove and replace the network cable. After much investigation looking at the servers and associated network switch we discovered that… Read more



Microsoft Hyper-V Server 2012 R2 end to end deployment – Configure Network Settings and Remote Management

This entry is part 4 of 4 in the series Microsoft Hyper-V Server 2012 R2 end to end deployment

In this final post we’ll cover the Configuration of Network Settings and setup of Remote Management for a Hyper-V 2012 R2 Server which will be managed from a Windows 10 Enterprise PC. There are quite a few steps to go through for this part of the configuration of the Hyper-V deployment however a number of these steps can be applied to… Read more



Microsoft Hyper-V Server 2012 R2 end to end deployment – Install Hyper-V Server

This entry is part 3 of 4 in the series Microsoft Hyper-V Server 2012 R2 end to end deployment

In this post I’ll be going through the installation of Hyper-V Server on our Dell T430 hosts. Remember you can download and use Hyper-V Server 2012 R2 for free (link) however you must still license the guest Operating Systems. I’ll be configuring a 80GB partition for the OS with the remainder of the storage set aside for the virtual machines… Read more



Microsoft Hyper-V Server 2012 R2 end to end deployment – Project Goals + Hardware

This entry is part 1 of 4 in the series Microsoft Hyper-V Server 2012 R2 end to end deployment

Time for a new series of posts! In this series I will be looking at the end to end deployment of a pair of Microsoft Hyper-V Server 2012 R2 hosts along with supporting services including networking and backup. This kind of deployment is an excellent option for anyone who is looking to run Virtualisation but without the cost of VMWare… Read more



Hyper-V Remote Management RPC Server unavailable. Unable to establish connection between Hyper-V Host and Client PC.

An interesting quirk of running Virtual Machines for this post… the background is my ‘main work PC’ is currently running Windows 7; in order to remotely manage a Hyper-V Server 2012 R2 machine I had installed Oracle VirtualBox onto my main PC and inside that had setup a Windows 8.1 VM to remotely manage the Hyper-V Server instance. However after setting up… Read more



AMD FX and Hyper-V – Hypervisor is not running

Its a long shot that many people will have this issue but hey why not! If you have one of the uber new AMD FX Processors (e.g. the 6 core 6100BE) and have tried to run a Windows Server 2008 R2 virtual machine on it you may have seen this error message. An error occurred while attempting to start the… Read more