Re: [Condor-users] flocking / CCB

["Shrum, Donald C" <DCShrum@xxxxxxxxxxxxx>]

One other question - 

Is it valid to use 

Requirements = (machine == "machine I am flocking to") 

in my submit file to run a test of flocking?  That may be my problem.  If not is there some way to force a job to flock for the test?

Thanks for any help - 

Don

FSU HPC

---

From: condor-users-bounces@xxxxxxxxxxx [condor-users-bounces@xxxxxxxxxxx] on behalf of Shrum, Donald C [DCShrum@xxxxxxxxxxxxx]
Sent: Saturday, June 09, 2012 5:16 PM
To: condor-users@xxxxxxxxxxx
Subject: [Condor-users] flocking / CCB

I'm trying to get a test job to flock between FSU and USF here in Florida.

As our cluster is on a private network and we have a public IP only on the central manager I added the following to condor_config on the central manager - 

PRIVATE_NETWORK_NAME = fsu-hpc-condor-private

PRIVATE_NETWORK_INTERFACE = 10.178.6.5

I added CCB_ADDRESS and the same PRIVATE_NETWORK_NAME to the processing nodes' condor_config.

So far as I can tell the CCB daemon runs on the collector so I don't need to explicitly set it to run. 

I must be missing something simple in the setup.  I see errors that read - 

06/09/12 16:39:05 CCBListener: failed to receive message from CCB server 10.178.6.5

I ran condor_reconfig on the processing nodes.  Do I need to restart condor on all the nodes as a result of the change?  The error message makes me think not.

Any pointers to debug this would be appreciated.

Thanks for the help.

Don

FSU HPC