Re: [OMPI devel] C style rules / reformatting

2021-05-18 Thread Joseph Schuchart via devel
Jeff, all, I am looking into uncrustify [1], which is highly configurable and has the ability to ignore many of its >700 rules available. Some of the ignored rules seem broken, for which I have filed a bug already [2]. Right now it seems that there is no way to ignore the indentation of

Re: [OMPI devel] mpirun 4.1.0 segmentation fault

2021-02-01 Thread Joseph Schuchart via devel
Andrej, If your installation originally picked up a preinstalled PMIx and you deleted it, it's better to run OMPI's configure again (make/make install might not be sufficient to install the internal PMIx). Cheers Joseph On 2/1/21 3:48 PM, Gilles Gouaillardet via devel wrote: Andrej,

Re: [OMPI devel] debugging

2020-03-25 Thread Joseph Schuchart via devel
Hi Luis, My first step is usually to configure Open MPI with `--with-debug` and recompile/install. Then use DDT (or gdb inside an xterm per rank if DDT is not available and you have X-fowarding on the nodes). When the segfault happens you at least get proper symbols inside Open MPI that may