Hi Paul There is an entry 8 under OS-X FAQ which describes this problem.
Adding max allowable len is a good idea. Howard Paul Hargrove <phhargr...@lbl.gov> schrieb am Di. 7. März 2017 um 08:04: > The following is fairly annoying (though I understand the problem is real): > > $ [full-path-to]/mpirun -mca btl sm,self -np 2 examples/ring_c > PMIx has detected a temporary directory name that results > in a path that is too long for the Unix domain socket: > > Temp dir: > /var/folders/mg/q0_5yv791yz65cdnbglcqjvc0000gp/T/openmpi-sessions-502@anlextwls026-173_0 > /53422 > > Try setting your TMPDIR environmental variable to point to > something shorter in length > > Of course this comes from the fact that something outside my control has > set TMPDIR to a session-specific directory (same value as $XDG_RUNTIME_DIR) > TMPDIR=/var/folders/mg/q0_5yv791yz65cdnbglcqjvc0000gp/T/ > > I am just reporting this for three minor reasons > 1) Just in case nobody was aware of this problem > 2) To request that an FAQ entry related to this be added > 3) Yes, the message is clear, but it could be improved by indicating the > allowable length of $TMPDIR > > -Paul > > > -- > Paul H. Hargrove phhargr...@lbl.gov > Computer Languages & Systems Software (CLaSS) Group > Computer Science Department Tel: +1-510-495-2352 > Lawrence Berkeley National Laboratory Fax: +1-510-486-6900 > _______________________________________________ > devel mailing list > devel@lists.open-mpi.org > https://rfd.newmexicoconsortium.org/mailman/listinfo/devel
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