If you are Pure Storage customer and you recently logged into Pure1 (which is our cloud-based management/analytics/support portal), you might have noticed a notification the first time you logged in this week:
What is this? Well this is the great thing about Pure1–we just add features all of the time and this is an exciting one. Two years or so ago I wrote this blog post:
I see a fair amount of requests around how to do different things with VMware PowerCLI and the Pure Storage PowerShell SDK. How do I correlate a VMFS to a volume? How do I create a new VMFS? How do I expand? Etc.
To help our customers I have written a module that includes a lot of the common operations people might need to “connect” PowerCLI to our PowerShell SDK.
I am working on my PowerShell module for Pure/VMware operations and one of the cmdlets I am writing is for growing a VMFS. When perusing the internet, I could not find a lot of direct information on how to actually do this. There is not a default cmdlet for doing this.
The illustrious Luc Dekens talks about this problem here and even provides a great module for doing this:
If you just need want to run a quick script you can use that. If you want to write it yourself here is a quick overview of what you need to do. I am talking about a specific use case of:
I have a datastore on one extent and that extent exists on a LUN (or device or volume or whatever you want to call it) on an array. That LUN has been grown on the array.
I want to grow the VMFS to use the new capacity and not create a new extent, just grow it.