Revert "CI: Modify open mode"

This reverts commit 51fcaff.
tim-griesbach · May 31, 2024 · 5b20c41 · 5b20c41
1 parent 51fcaff
commit 5b20c41
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diff --git a/.github/workflows/ci_cmake.yml b/.github/workflows/ci_cmake.yml
@@ -27,7 +27,7 @@ jobs:
   linux-gcc14:
     runs-on: ubuntu-24.04
     name: Linux mpi=${{ matrix.mpi }} CC=${{ matrix.cc }} shared=${{ matrix.shared }}
-    timeout-minutes: 61
+    timeout-minutes: 60
 
     strategy:
       matrix:

diff --git a/src/p4est.c b/src/p4est.c
@@ -3602,7 +3602,8 @@ p4est_save_ext (const char *filename, p4est_t * p4est,
   SC_CHECK_MPI (mpiret);
   printf ("rank %d before MPI_file_open\n", p4est->mpirank);
   mpiret = MPI_File_open (p4est->mpicomm, (char *) filename,
-                          MPI_MODE_WRONLY | MPI_MODE_APPEND, MPI_INFO_NULL, &mpifile);
+                          MPI_MODE_WRONLY | MPI_MODE_APPEND |
+                          MPI_MODE_UNIQUE_OPEN, MPI_INFO_NULL, &mpifile);
   SC_CHECK_MPI (mpiret);
   printf ("rank %d after MPI_file_open\n", p4est->mpirank);
   mpiret = MPI_File_get_position (mpifile, &mpipos);