Category Archives: Virtualization

I was recently asked to help move VMs from one datastore backed by traditional spinning disk to an EMC XtremIO datastore.  I was really excited as I wanted to see the power of an all flash array. As a best … Continue reading →

A few weeks back I wanted to verify some path counts per LUN. This is typically pretty easy and something that can be written as a one liner using standard PowerCLI cmdlets as such: Get-VMHost | Get-ScsiLun | Get-ScsiLunPath However, … Continue reading →

I’ve been troubleshooting a specific problem where storage latency jumps very high during very short periods of time, usually in the late evening/very early morning hours. The latency is very bad, sometimes in the 2,000ms+ neighborhood. My storage guys see … Continue reading →

I recently needed to resize system partitions on several Windows 2008R2 virtual machines. To do this with Set-HardDisk the virtual machines must be powered off and you need a helper VM. I was looking for a way to do this … Continue reading →