Deploy multiple topologies on one node

[Hefeng Yuan]

Hi,

I just noticed I can not deploy multiple topologies on one worker node, for 
testing, I just started one worker (supervisor) node, with 4 ports enabled in 
storm.yaml:
supervisor.slots.ports:
    - 6700
    - 6701
    - 6702
    - 6703

When I’m submitting the topology, 1st one works fine; and for the 2nd one, the 
supervisor.log will keep rolling:
[backtype.storm.daemon.supervisor] [Thread-3] 
10186308-5950-48ab-b8f2-c4ad4a3c2515 still hasn't started

and in the end
[backtype.storm.daemon.supervisor] [Thread-3] Shutting down and clearing state 
for id 27fc2ff9-990c-487a-a410-044976d0a597. Current supervisor time: 
1417646017. State: :not-started, Heartbeat: nil

Any idea what could be the reason?

Thanks,
Hefeng