An error occurred while attempting to connect to server "HYPV0". Check that the Virtual Machine Management service is running and that you are authorized to connect to the server. The operation on computer 'HYPV0' failed: WinRM cannot process the request. The following error occurred while using Kerberos authentication: Cannot find the computer HYPv0. Verify that the computer exists on the network and that the name provides is spelled correctly.
Hyper-V

Hosts outside your domain – Hyper-V with CredSSP

Connecting to and managing hosts outside your domain, or in a Workgroup Your management devices and hosts will often be members of the same domain.  Kerberos handles authentication in this scenario, typically without the need for additional configuration.  When a […]

Hyper-V logo on fire
Hyper-V

Hyper-V VMs cannot find the path after storage migration

VMs cannot find the path specified I encountered an interesting issue today after completing a VM storage migration of approximately one hundred Hyper-V VMs.  Most of them began reporting: VMs cannot find the path All one hundred Hyper-V VMs were […]

Upgrading Server 2012R2 to Nano Server
Hyper-V

Upgrade Hyper-V to Nano Server with zero VM downtime

Hyper-V to Nano Server with no downtime Upgrading Hyper-V to Nano Server is relatively straight forward.  A Nano Server image should be created for each Hypervisor in your Hyper-V cluster.  Each of those Nano Server images should be customized to […]

Hyper-V Ignite Videos
Hyper-V

Learning Hyper-V 2016 changes – Ignite Playlist

Server 2016 was announced at this year’s Microsoft Ignite ushering in a lot of new features for Server 2016 and especially for Hyper-V. Upgrades to the Hyper-V platform read almost like a wish list with Microsoft offering an array of […]

Recommended Hyper-V Hotfixes
Hyper-V

2012R2 Hyper-V Hotfixes List

2012R2 Hyper-V Hotfixes Info The bulk of my work these days involves engineering and architecture around the 2012R2 Hyper-V platform.  We support hundreds of Hypervisors so I have seen my fair share of Hyper-V issues.  I’ve worked with Microsoft through […]

Hyper-V Automatic Stop Action Settings
Hyper-V

Hyper-V VM BIN file and AutomaticStopAction

What is a Hyper-V VM BIN file? The .bin file is a Hyper-V VM associated file located inside the GUID folder of a VM. If a VM’s AutomaticStopAction is set to: Save the virtual machine state then Hyper-V will reserve […]

Diag-V GUI selection menu
Hyper-V

Diag-V – A Hyper-V Diagnostic Utility

Diag-V Diag-V is a PowerShell module that contains a collection of various Hyper-V diagnostics. With the module imported diagnostics can be run via the desired function name, alternatively, Diag-V can also present a simple choice menu that enables you to […]

Hyper-V Resource Allocation Check - Test-HyperVAllocation - Overprovisioning diagnostic for Hyper-V
Hyper-V

Hyper-V resource allocation check

Using PowerShell to perform a Hyper-V resource allocation check This Powershell script determines the current resource allocation health of a Hyper-V server or nodes in a Hyper-V Cluster.  The script will automatically scan the physical resources of each Hyper-V node […]

Hyper-V Manager - VM Settings - New Virtual Hard Disk Wizard - Disk Type
Hyper-V

Create New-VHD via PowerShell or GUI

How To: Create New-VHD via PowerShell or GUI and attach to existing VM If you prefer video over written format the corresponding video for this write-up can be viewed below: Here is all the PowerShell code required for the creation […]

Hyper-V - New Virtual Machine Wizard - Specify Name and Location
Hyper-V

New Hyper-V VM via PowerShell or GUI

If you prefer video over written format the corresponding video for this write-up can be viewed below: Here is all the PowerShell code required for the creation of a new Hyper-V VM.  The code below can be used to prompt […]