PowerShell

Using WS2016Lab to test Windows Server 2019

If you’ve been anywhere near Twitter or any Tech Blogs and News sites recently, you would have noticed that Microsoft have dropped their first cut of the next Long-Term Service Branch OS, Windows Server 2019, into the Windows Insider ring for people like you and me to start testing. Now most people (like me) don’t have a huge amount of spare hardware sitting round for times like this, especially for testing things like Storage Spaces Direct (S2D).

Identifying storage intensive VMs in Hyper-V 2016 Clusters

We’ve all had the case where there was a volume running hot on your cluster and you spend ages wrestling with perf counters to try to find that VM that’s causing your storage to burn. Well let me introduce you to a magical new command in Windows Server 2016 Get-StorageQoSFlow This miracle command can give you insights on all the VHD(x)s running on your cluster, revealing IOPS, Latency and Bandwidth stats for them all without the need for large-scale monitoring solutions.

Expanding Storage Spaces Direct Volumes

As many of you would have seen, Windows Server 2016 has been officially launched, with evaluation media available and General Availability slated for later this month. One of the great new features in this release, is Storage Spaces Direct, a Software-Defined Storage Solution. There is already plenty of information available on how to get this up and running on Microsoft Docs, but I thought I’d share some of the operational tasks that aren’t so obvious, starting with expanding volumes.