How about un Last used at oneimage

One of our problem is the capacity of the datastores.

In one hand we have one datastore who use the tm_ssh (for standar users) the problem is the users create and create and create again images that upload to the datastore.

in the other hand we know a big number of if after some checks remains with only one work image but never delete old…

I think one extra column like “last used” that say the date of last instantiate time will be great for admins.

Its just one opinion, because How others admin keep your datastores clean?

Maybe you can add a quota with the number of images in a datastore. When the user reaches that number it will be forced to delete old images.