vSphere – ‘Cannot complete operation due to concurrent modification by another operation’
KB ID 0001069 Problem I had been messing around with ports groups and VLANS, and afterwards when attempting to present a server some vNICs I got this error. Solution Virtual Center Appliance I have to completely restart the Virtual Center Appliance, before this error would clear! Solution (Windows vCenter) No matter what I did this error refused to budge, when this happens it’s usually because vCenter has got its knickers in a...