Jeff, This was a new installation so I actually hadn't set up any flows yet. NiFi wouldn't start immediately after installation (before I could configure any flows) because the system had too little ram. The 1.1GB figure is private (RSS) memory usage, which exceeded the 1GB instance limit (and the instance had no swap configured).
Is there any system requirements documentation? I couldn't find any docs on minimum system specs, so I guess I'm wondering if the ram usage is known and expected, and if there are any ways to get the ram usage down. Thanks in advance, Adam
