Changeset 2223

Timestamp:

09/06/21 18:13:10 (3 years ago)

Author:

ymipsl

Message:

Warning : standard release intelMPI library is bugged when probing onto a MPI intercommunicator, make a segfault.
Unfortunately, works with release_mt version.
YM

File:

• XIOS/dev/dev_ym/XIOS_COUPLING/src/context_server.cpp (modified) (1 diff)

XIOS/dev/dev_ym/XIOS_COUPLING/src/context_server.cpp

@@ -153 +153 @@
 
     traceOff();
+    // WARNING : with intel MPI, probing crash on an intercommunicator with release library but not with release_mt
+    // ==>  source $I_MPI_ROOT/intel64/bin/mpivars.sh release_mt    needed
     MPI_Iprobe(MPI_ANY_SOURCE, 20,interComm,&flag,&status);
     traceOn();