Hello,
We recently upgraded our vCenter from v5.0 to v5.1. After the upgrade, whenever we edit a VMs setting and hit the "OK" button, we receive the error "The server fault 'Invalid Argument' had no mesage appears:
Although the new settings are accepted. If we hit "Cancel", the error does not pop up.
I've read quite a few discussions around error messages similar to this that are fixed by removing the VM from inventory and re-adding, but we have thousands of VMs - so that is not an option.
Any thoughts/insights are greatly appreciated.