I run nodetool status on a Cassandra 2.0.3 instance, the output shows:
Datacenter: eu-west
===================
Status=Up/Down
|/ State=Normal/Leaving/Joining/Moving
-- Address Load Tokens Owns Host ID Rack
UN xx.xxx.xxx.xxx 154.81 KB 256 33.8% bcfb1057-60d7-4d94-b277-a1e8c0f55cf4 1a
I looked for all manuals available online, but none of them explains what UN means.
What does the UN mean?