increase I_MPI_SHM_HEAP_VSIZE

ShanSunNOAA · Jun 21, 2024 · 3ca666f · 3ca666f
1 parent 9b1b94c
commit 3ca666f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/env/HERCULES.env b/env/HERCULES.env
@@ -205,6 +205,7 @@ case ${step} in
  "fcst" | "efcs")
 
     export OMP_STACKSIZE=512M
+    export I_MPI_SHM_HEAP_VSIZE=32768
     if [[ "${CDUMP}" =~ "gfs" ]]; then
         nprocs="npe_${step}_gfs"
         ppn="npe_node_${step}_gfs" || ppn="npe_node_${step}"