Plesk License Key Question - Upgrade 7.5.4 -> 8.2

[kevin@]

Hello,

I have an old server running 7.5.4 with all my client data - and a new server running 8.2.0 that is a clean install.

I want to run both servers at the same time, and migrate the clients over one-by-one to make sure everything is working properly before I put the old(production) server out of commission...

Question: When I update my 7.5.4 key to 8.2 to install on the NEW server (so I can add more than one client/domain) will my old 7.5.4 server continue to function until I decide to take it offline? (pending that everything is working fine on the new server)

Obviously I don't want to be stuck with a heap of downtime, and I'd like to be 110% sure the new server is working properly before switching, and dont want to be left with a non-working 7.5.4 server because of the key being upgraded...

Make sense? Let me know...

Kevin

 

[CFHCOMP]

I would ask sales for a temp key so you could migrate data over.