Hello again, everyone! Recently, I’ve been working on a script that will create new VM Port Groups on a virtual standard switch (vSS) in a given cluster. While this could probably be alleviated by using a virtual distributed switch (vDS), let’s assume that you have a need to stick with vSS for whatever reason (licensing, company standards, etc.).
In this script, it validates that the VLAN number is in fact a whole number within the range of 1 through 4905. At the end of the script, it asks if you’d like to add another port group to the same cluster or not. I found this to be very handy if you’re standing up a new cluster that only contained vSS, or simply adding more port groups to an existing cluster.
Continue reading “PowerCLI: Create New VM Port Groups in a Cluster”
Let’s say you have a LUN ID that you clearly know is a RDM. How do you determine what virtual machine is associated with that disk?
Recently, I was prepping a cluster for routine ESXi patching. As part of my preparation, I scanned the cluster for RDM disks first to ensure that they were set to Perennially Reserved = True. After doing the RDM scan, I found a cluster that had a single RDM disk, but didn’t know which VM it was associated with. Although VMware has a Knowledge Base article (KB2001823) on how to do find RDM’s and which VM’s they’re associated with, it looks like it will find all RDM’s and VM’s across the entire vCenter Server. Since I know the cluster, and I know the RDM LUN ID, I wanted to narrow down the results for my particular needs.
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Update: 2018-OCT-01 – This post applies to VMware Fusion version 8.x and older. Updates were made in VMware Fusion 10 to make it easier to create a UEFI-enabled VM from the GUI.
Let’s say you want to build a new VMware Fusion virtual machine using the newer UEFI firmware instead of the traditional BIOS. How is that done in VMware Fusion? Unlike VMware Workstation and ESXi, there’s no GUI-based option to choose EFI over BIOS (at least as of this writing). So, I decided to put this post together to walk you through the process. I should also point out that this needs to be done before an operating system is installed to the VM.
If you’re not sure what the differences are between UEFI and BIOS, How-To-Geek has two great articles that explain how newer UEFI firmware differs from traditional BIOS; “What Is UEFI, and How Is It Different from BIOS?” and “What You Need to Know About Using UEFI Instead of the BIOS.”
Continue reading “Creating a UEFI-Enabled VM in VMware Fusion 8.x”
In this blog post, we’ll take a look at how to setup and install a brand-new virtual machine using VMware Fusion. For this post, I’ll be installing a fresh copy of Microsoft Windows to use as an example, but these same steps should apply to just about any operating system. Let’s get started!
Continue reading “Building a New Virtual Machine in VMware Fusion”