Than you Andrej for your idea, I think it's very interesting, but I'm getting started in this field and I'm not sure about what you are meaning
> ... we're setting the SPANK variable in job data by some controller > plugin ... you can easily find details ... it's some env_array_* There a lot of functions with this beginning, I'm wondering if you were referring to some functions in *env.c* like* env_array_for_job()*. Anyway, I haven't found the part of code where I can do that you're telling me. Kind regards! 2012/7/3 Andrej N. Gritsenko <[email protected]> > > Hello! > > > > Sergio Iserte Agut has written on Tuesday, 3 July, at 6:49: > > >I've followed your advise and I've achived to find a function, called > > >"setup_particulars(), in "env.c" which allows me to create and to set an > > >environmental variable using the function "setenvf(). > > >I'm not really sure about how to do it, but I've seen that it call the > > >function "select_g_select_jobinfo_get()" in order to get the value for the > > >environmental variable. And that I've done. > > >I've implemented the "select_p_select_jobinfo_get()" in my select plugin > > >and the variables which it needs. But, I don't get the correct value in my > > >env. var. > > >Moreover I've put debug lines to see the behaviour and the call flow. But > > >this debug lines aren't shown in my log files! That's why I'm getting > lost. > > > > >If you need more information, let me know! > > > > >Thank you for your time. > > > > You cannot set environment in the controller and think it can be ever > > available for job since enviromnent for job is set by srun/sbatch only. > > You can do it the way we do it - we're setting the SPANK variable in > > job data by some controller plugin and then retrieve it in slurmd plugin > > using RPC REQUEST_SPANK_ENVIRONMENT. I think you can easily find details > > for both operations in header files - it's some env_array_* function and > > slurm_send_recv_controller_msg(). > > > > With the best wishes. > > Andriy. -- *-- * *Sergio Iserte Agut, assistant researcher,* *High Performance Computing & Architecture, University Jaume I (Spain)*
