Charm++ parallel programming system

[Jozsef Bakosi <jbakosi AT lanl.gov>]

You might have better luck putting ++autoProvision at the end:

./charmrun +p 1 ./hello ++autoProvision

Jozsef

On 03.12.2019 13:54, Joshua Studen wrote:
> Okay, I have gotten this to build. The app that I am using right now uses
> charm 6.7.0. If I compile against 6.9.0, I get compilation errors, so I am
> sticking with 6.7.0 for now.
> 
> When I try something with ppn, I get mpirun related errors. Here's an
> example using the simplearrayhello test:
> 
> ./charmrun ++autoProvision ./hello
> 
> Running on 1 processors:  ++autoProvision ./hello
> charmrun>  /usr/bin/setarch x86_64 -R  mpirun -np 1  ++autoProvision ./hello
> [skynet] HYD_spawn
> (../../../../../src/pm/i_hydra/libhydra/spawn/hydra_spawn.c:113): execvp
> error on file ++autoProvision (No such file or directory)
> 
> Any advice?
> 
> On Thu, Mar 7, 2019 at 1:41 PM Kanakagiri, Raghavendra <
> raghaven AT illinois.edu>
>  wrote:
> 
> > Hi Joshua Studen,
> >
> > There seems to be no issue with the steps you are following.
> >
> > Is it a fresh build? In other words, are you running the build command on
> > a previous installation?
> >
> > Can you try a fresh smp build, and also run the test program without
> > specifying the hosts parameter (just trying to get the basic setup running
> > first).
> >
> > Also, is there any particular reason to use the 6.7.0 version of Charm++?
> > (The last update to this version was in 2015). We recommend you to try
> > version 6.9.0.
> >
> > If it doesn't work, please don't hesitate to email us back.
> >
> >
> >
> >
> >
> > Thank you,
> >
> > Raghavendra
> >
> >
> >
> > *From: *Joshua Studen 
> > <joshua.studen AT gmail.com>
> > *Reply-To: *Joshua Studen 
> > <joshua.studen AT gmail.com>
> > *Date: *Thursday, 7 March 2019 at 10:49 AM
> > *To: 
> > *<charm AT lists.cs.illinois.edu>
> > *Subject: *[charm] Can't get seem to build an SMP version of charm++
> >
> >
> >
> > Hi All,
> >
> >
> > I am trying to compile an SMP version of charm++, but I can't seem to get
> > it to work. I always get an error:
> >
> >
> >
> > Reason: +ppn cannot be used in non SMP version!
> >
> >
> >
> > Here is how I compile:
> >
> >
> >
> > ./build charm++ mpi-linux-x86_64 smp --with-production -j8
> > --destination=$HOME/charm_install
> >
> >
> >
> > I then try to sample test program:
> >
> >
> >
> > ~/charm_install/tests/charm++/simplearrayhello> ./charmrun -hosts
> > c002n0008 ./hello +p 2 +ppn 2
> >
> >
> >
> > charmrun>  /usr/bin/setarch x86_64 -R  mpirun -np 1  -hosts c002n0008
> > ./hello +ppn 2
> >
> > ------- Partition 0 Processor 0 Exiting: Called CmiAbort ------
> >
> > Reason: +ppn cannot be used in non SMP version!
> >
> >
> >
> > The charm version is 6.7.0. Any advice on what I'm doing wrong?
> >
> >
> >
> > Regards,
> >
> > Josh