<hkaiser>
kale[m]: sure, it's designed to ignore those ;-)
<hkaiser>
kale[m]: run the application with --hpx:hpx_debug_log=<file>, the logs should tell you what got loaded and what not
<hkaiser>
it's --hpx:hpx-debug-log, I think
<kale[m]>
Thanks!
<hkaiser>
kale[m]: if it's a python script then you will need to add the option either to the Phylanx.Session configuration or an environment variable
<hkaiser>
kale[m]: btw, it's --hpx:debug-hpx-log=<file>, sorry for the confusion
<rtohid>
kale[m] you may also want to make sure you have correct paths set in your environment.
<kale[m]>
rtohid: Are you talking about the environmental variables or paths in library ?
<hkaiser>
kale[m]: you should also be able to set the base path of the phylanx installation by defining PHYLANX_PLUGINS_PATH as an environment variable
<rtohid>
kale[m] environment variables
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<hkaiser>
kale[m]: you can set the HPX_COMMANDLINE_OPTIONS environment variable, its value will be prepended verbatim to the commandline HPX sees before command line handling
<weilewei>
parsa this is a great reference! Thanks for sharing. Do you have any questions btw?
<parsa>
weilewei: yeah. can you actually do move things in GPU memories between nodes on Summit?
<weilewei>
yes, we can
<parsa>
without using MPI yourself?
<weilewei>
I haven't tried without MPI
<parsa>
is it something anyone you know that uses Summit does? i thought this was supposed to be a feature Summit has that no one else yet had
<weilewei>
I don't know if that is possible to do gpudirect without mpi?
<parsa>
okay. good to know. thank you
<weilewei>
in what scenarios do you want to have gpudirect without mpi? Just curious
<parsa>
i don't care if MPI is used to implement it or not underneath. just using GPU Direct between GPUs to move data between GPUs
<weilewei>
parsa I see, then I really don't know
<kale[m]>
hkaiser: I added the option to output hpx debug log in Phylanx. And as you suspected the plugins are not loading. Can you tell me how plugins load in Phylanx ?
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<hkaiser>
kale[m]: what does it report?
<hkaiser>
file not found? does it look in the right directory?
<ms[m]>
hkaiser: finally... :P thanks for all the explanations again, I wouldn't have known where to even start otherwise