PowerCLI Snippet- Total Memory Allocation

calendar Jan 20, 2016 · 1 min read · esxi vcenter vmware powercli  ·
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This PowerShell one liner looks at all the powered on Virtual Machines in a vCenter estate and returns the total memory allocated, rounded to the nearest GB.

1[System.Math]::Round(((get-vm |
2  where-object{$_.PowerState -eq "PoweredOn" }).MemoryGB |
3  Measure-Object -Sum).Sum ,0)

For example:

Example