I am going to be doing an upgrade in a couple of weeks to NPM and all of our modules. A little background: I have our main Orion server/database with the following:
Orion Platform 2016.2.100, NCM 7.5.1, WPM 2.2.1, IPAM 4.3.2, IVIM 2.1.2, NetPath 1.0.1, UDT 3.2.4, VNQM 4.2.4, DPA 10.2.0, NPM 12.0.1, QoE 2.2.0, SAM 6.3.0, NTA 4.2.1. Have a separate database for our Netflow storage and both servers meet the requirements for upgrade. I also have 4 polling engines. My question is, do I only need to run the single file installer on the main orion server and wam bam, all done? Is there something else I should be doing? Anything on the pollers? upgrading anything individually first? Running one file and waiting a few hours seems too easy. I've looked through the checklist but I'll likely look through it again as I'm still a bit confused on this installer.
