Re: [Condor-users] Dynamic Pool Configuration

[Rajesh Rajamani <raj@xxxxxxxxxx>]

> Imagine I have a condor pool of 50 machines which are monitored/managed 
> by some "parent node". Based upon the status of these 50 nodes, the jobs 
> are submitted to them.

When you say "monitored/managed", do you mean the Condor system or a 
third-party management software?  I'm assuming it is the former.  Check 
out 
http://www.cs.wisc.edu/condor/manual/v6.7/3_1Introduction.html#SECTION00411000000000000000
for information about the Central Manager

> Now, think of a new node (51st machine) that has been provisioned by 
> some resource allocator. This node was not a part of the original condor 
> pool. In other words, originally the "parent node" is not aware of this 
> new node. My question is -- how do I make the parent node aware of the 
> fact that a new machine has arrived (and it needs to be included in the 
> pool and can be used for job execution, monitoring etc.) ?

Resources report to the collector, which then works with the negotiator 
to schedule jobs.  All you need to do is use the proper value for 
CONDOR_HOST in the config file of the new "node".  See 
http://12.22.53.199:6080/display/CONDOR/CONDOR_HOST for details.


--
Rajesh Rajamani
Senior Member of Technical Staff
Direct : +1.408.321.9000
Fax    : +1.408.321.9030
Mobile : +1.650.218.9131
raj@xxxxxxxxxx


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