Re: [HTCondor-users] Multiple CCB on a single server

[Todd L Miller <tlmiller@xxxxxxxxxxx>]

> 1) How many nodes can each CCB support if  MAX_FILE_DESCRIPTORS can be
> configured large enough?

	I don't recall that we've ever found the limit.  In practice, I 
imagine it depends on the security settings as much as anything else.

> 2) If I specify multiple addresses in CCB_ADDRESS, will all the specified
> CCBs be connected?

	Yes.  Other daemons will select a CCB to use from their advertised 
list at random.

> 3) If I run multiple CCBs on one server and assign different ports to them
> following a guideline available at
> https://htcondor-wiki.cs.wisc.edu/index.cgi/wiki?p=HowToConfigCollectors
> and include those CCBs (bound to different ports) in CCB_ADDRESS of execute
> nodes, will there be multiple connections established between each execute
> node and the same node that runs multiple CCBs running?

	Yes.

> 4) If CCB daemons are restarted, will execute node that has CCB_ADDRESS
> configured be able to reconnect to the restarted CCB daemons?
> There is a configuration called CCB_HEARTBEAT_INTERVAL, which seems to
> indicate that the reconnecting is supported.

	Yes.

- ToddM