In this article we will troubleshoot Hyper-V live migration issues. This issues do have different kind of error messages in
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SCVMM Error 12711. The cluster resource could not be found (0x138F)
Sometimes SCVMM Cannot refresh a VM and returns this error code. Don’t know why this happens, maybe during a refresh
Continue readingCompact Dynamic VHDx file
There are many ways to compact a VHDx file. It can be done using SCVMM, Hyper-V manager or even diskpart.
Continue readingGet duplicate MAC Address PowerShell VMM
Duplicate mac addresses can result in strange situations in your environment, losing connections etc. This is a simple script to
Continue readingSet VM Cloud and User Role with VMM PowerShell
When you install Azure Pack you need to add a cloud and userole on each VM. Manually this is a
Continue readingExpand disk Hyper-v 2012 R2
Online expanding of a VHDX is only possible with: VHDX files that are attached to a SCSI controller. Note: Generation
Continue readingGeneral access denied error (0x80070005)
This issue occurs when the VM Security permissions on the VHDx are gone. Every VM has a unique ID. This
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