Checking Drive Sizes with PowerShell

I have developed a series of PowerShell functions over time which save me time and effort whilst still enabling me to provide a good service to my customers.  I call it my PowerShell Box of Tricks and this is another post in the series.

Todays question which I often get asked is How much space is free on the drive?

A question often asked by developers during development and by DBAs when looking at provisioning new databases so I use this simple function to return the drive sizes using a WMI call with PowerShell

I first write the date out to the console with the Server name as I found that useful to show how much space had been freed when archiving data. Then a WMI query and a bit of maths and output to the console. The /1GB converts the drive size to something meaningful and you can see how the PercentFree is calculated from the two values using “{0:P2}”

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Call it like this

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and here are the results from my Azure VM. (See My previous posts on how to create your own Azure VMs with PowerShell)

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You can find the code here Show-DriveSizes

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