Hugo posted a great script. It will compare configuration items between a given set of hosts. This can especially come in handy when you’ve got a huge amount of datastores, portgroups or a huge amount of ESX hosts for that matter. Hugo’s post contains a set of excellent examples. Just check his post for more details and the script, heres what the outcome would look like for now:

InputObject                         SideIndicator
———–                                ————-
esxServer1_Local               <=
esxServer2_Local               =>
DATASTORE_TEST1            =>

Update: Hugo just posted a follow up to his original blog. This new script creates a CSV file, which can be imported in to Excel for example and the result will look like this: