If you’ve ever migrated clusters or joined VM’s from a different cluster, I’m sure you’ve run into the bug where memory limits are set on the VM’s automatically. To remove this, simply use the powerful oneliner below!

 Get-VM | Get-VMResourceConfiguration | where {$_.MemLimitMB -ne '-1'} | Set-VMResourceConfiguration -MemLimitMB $null

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Eric Sarakaitis

Virtualization Engineer at CBTS

I'm Eric, I love to cook, sing, garden and enjoy cold beverages!

Latest posts by Eric Sarakaitis (see all)

• Using ZFS filesystem as an NFS datastore for ESXi - April 13, 2013
• Using a Self-Signed SSL Certificate with IBM Storage Management Console for Vmware vCenter - April 5, 2013
• vCenter Operations Manager shows unlicensed, yet not showing as an asset in vSphere licensing page - April 5, 2013

Tags: PowerCLI, PowerShell, vmware