Re: [OMPI devel] SIGUSR2 response

2008-04-17 Thread Ralph Castain
That is strange. If your procs are trapping the signal, then it should be okay - at least, my signal traps are operating cleanly in Mac, TM, and SLURM environments. Let me know if you see anything further and maybe we can figure out why it is behaving that way. Ralph On 4/17/08 2:03 PM, "Richa

Re: [OMPI devel] SIGUSR2 response

2008-04-17 Thread Richard Graham
Ralph, Thanks for looking into this. I do not think that the behaviour needs to change - it is correct. However, for some reason this is not how things were running for me - I wander what the difference is. I worked around this by getting the pid's of the mpi processes, and delivered the sign

[OMPI devel] SIGUSR2 response

2008-04-17 Thread Ralph Castain
The question was raised on this list a short while ago about potentially incorrect behavior by ORTE/OMPI in response to SIGUSR2 being sent to application procs. I have spent some time chasing this down, and it does -not- appear to be an issue within our systems. What I have found is that if you se