Re: [HTCondor-users] Cannot use multiple arguments to run MPI application in "parallel" universe

[John M Knoeller <johnkn@xxxxxxxxxxx>]

try this

 

universe=parallel

executable=/public/openmpiscript

machine_count=2

queue arguments from {

mympiapp args1

mympiapp args2

}

 

-tj

 

 

 

From: HTCondor-users <htcondor-users-bounces@xxxxxxxxxxx> On Behalf Of hufh
Sent: Friday, October 26, 2018 10:57 AM
To: htcondor-users@xxxxxxxxxxx
Subject: [HTCondor-users] Cannot use multiple arguments to run MPI application in "parallel" universe

 

Dear,

 

I tried to run a OpenMPI application with different arguments by writing two "queue" section in"parallel" universe, 

 

Here is my submission file:

universe=parallel

executable=/public/openmpiscript

machine_count=2

arguments="mympiapp args1"

queue

 

machine_count=2

arguments="mympiapp args2"

queue

 

I am expecting that two "mympiapp" instances running with "args1" and "args2" respectively, each running on two machines, but the reality is that only the first one("mympiapp args1") is running, but on four machines, not two machines, looks like it is using the resource claimed in two queues).

 

Who can give me hand? Thanks a lot.

 

hufh