I have a Unity/Exchange setup with 50 subscriber mailbox licenses. I've reached the limit, however, I need to add more licenses (about 15) to be used temporarily (2 - 3 months). While doing some brief research, I noticed that the minimum number of licenses I could purchase is 50. Is this correct? Are there other options? Thanks much.
No you dont need to buy the 50 user bundle. That bundle comes with 50 users, 2 TTS and 16 ports. So all you need here is,
UNITY-UM-USR-E --- 15 of the single user license (UM for Exchange)
If using VM, it should be UNITY-VM-USR-E.
You will get a new PAK number for these 15 users. Get this and your mac-address for unity and send it to firstname.lastname@example.org. You should get your new license file shortly from licensing team. Then you can use License install wizard from Unity Tools depot to add the new license. They say you should reboot the server after license install, but I have seen that its not needed.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.