Re: [OMPI devel] Seldom deadlock in mpirun

2016-06-01 Thread Ralph Castain
Yes, please! I’d like to know what mpirun thinks is happening - if you like, just set the —timeout N —report-state-on-timeout flags and tell me what comes out > On Jun 1, 2016, at 7:57 PM, George Bosilca wrote: > > I don't think it matters. I was running the IBM collective and pt2pt tests, >

Re: [OMPI devel] Seldom deadlock in mpirun

2016-06-01 Thread George Bosilca
I don't think it matters. I was running the IBM collective and pt2pt tests, but each time it deadlocked was in a different test. If you are interested in some particular values, I would be happy to attach a debugger next time it happens. George. On Wed, Jun 1, 2016 at 10:47 PM, Ralph Castain

Re: [OMPI devel] Seldom deadlock in mpirun

2016-06-01 Thread Ralph Castain
What kind of apps are they? Or does it matter what you are running? > On Jun 1, 2016, at 7:37 PM, George Bosilca wrote: > > I have a seldomly occurring deadlock on a OS X laptop if I use more than 2 > processes). It is coming up once every 200 runs or so. > > Here is what I could gather from

[OMPI devel] Seldom deadlock in mpirun

2016-06-01 Thread George Bosilca
I have a seldomly occurring deadlock on a OS X laptop if I use more than 2 processes). It is coming up once every 200 runs or so. Here is what I could gather from my experiments: All the MPI processes seem to have correctly completed (I get all the expected output and the MPI processes are in a wa