[Swift-user] Coaster jobs are not running with expected parallelism

Mihael Hategan hategan at mcs.anl.gov
Tue Jan 19 14:09:36 CST 2010


On Tue, 2010-01-19 at 14:02 -0600, Michael Wilde wrote:

> -rw-r--r-- 1 wilde ci-users 912946 Jan 19 13:49 
> /home/wilde/protests/run.loops.1498/psim.loops-20100119-1309-l72sbpg8.log
> 
> I killed the run and will retry with workersPerNode corrected; maybe you 
> can see, though, in this log, why the run was limited to only 3 active 
> at once.
> 
> I'll see if same happens with workersPerNode set.
> 
> This would be explained if leaving workersPerNode *not* set somehow 
> defaults to 1 worker per *block* (ie per pbs job) instead of 1 worker 
> per node. Could that be hapenning?

Not intentionally.





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