Okay, so we need to move servers x,y,z and figure out if there will be any disruptions in user productivity. Oh, but wait, what’s connected to what? How are they connected and will modifying those connections affect the performance of the system? Well, where’s a cool tool called i-doit that can help you figure out the answers to these questions.
Check out, https://www.i-doit.org/ to download and install the software, configure it to your needs and make your life as a sysadmin a little easier.
I-doit has a free (community) version with tons of features and functionality and they have a paid version with the features that you really want but can get away with if you do not see the need to make the upgrade.
They also have a good set of documentation found here : https://kb.i-doit.com/display/en
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