Changeset 1672 for XIOS/trunk/src/node/axis.cpp

Timestamp:

06/13/19 17:41:23 (5 years ago)

Author:

ymipsl

Message:

Fix problem of distribution.
The isDistributed() method for domain and is local to all process, so some deadlock can occur.
YM

File:

• XIOS/trunk/src/node/axis.cpp (modified) (1 diff)

XIOS/trunk/src/node/axis.cpp

@@ -847 +847 @@
 
       numberWrittenIndexes_[writtenCommSize] = nbWritten;
-      if (isDistributed())
+
+      bool distributed_glo, distributed=isDistributed() ;
+      MPI_Allreduce(&distributed,&distributed_glo, 1, MPI_INT, MPI_LOR, writtenComm) ;
+      if (distributed_glo)
       {