This one was like finding a needle in the haystack as the Veeam forums had no mention of the actual fix for the following error: Failed to create snapshot (Microsoft CSV Shadow Copy Provider) (mode: Hyper-V child partition snapshot) Details: Writer ‘Microsoft Hyper-V VSS Writer’ is failed at ‘VSS_WS_FAILED_AT_PREPARE_SNAPSHOT’. The […]
Hyper-V
6 posts
We’re in a pickle and things are really stressful. Documentation is lacking so who wants to jump into a cluster troubleshooting situation when all we see is: C:\ClusterStorage\Volume1 C:\ClusterStorage\Volume2 ETC ETC In a busy cluster environment the number of CSV folders can be quite large. What we do is once […]
We took some time today to add the following PowerShell Guide to our repository: New-VM Template: Gen2 SecureBoot Linux We ran into a snag installing the latest Ubuntu Server software with the .ISO refusing to boot unless we turned SecureBoot off. As it turns out, thanks to a pointer from […]
We’ve taken to deploying a Cloud Witness for almost all of our Windows Server based clusters whether Hyper-V, Storage Spaces Direct (S2D), or Scale-Out File Server. When logging on to the Azure Portal this morning we were prompted to check out a number of different areas by the Azure Advisor. […]
One of our standalone Hyper-V hosts was experiencing performance issues with the Remote Desktop Session Host that provides the company’s primary user environment. The main application running on the session host can be a bit finicky so we ran the gamut troubleshooting within the guest OS. The performance drags were […]
With the abundance of malware and ransomware it’s absolutely necessary that we take the time to examine our virtualization host and backup structures. Volume Shadow Copies Obviously not a “backup” Most ransomware kills all shadow copies available on a system Backup to Disk/NAS/SAN Disk Rotated NAS/SAN needs to be streamed […]