Set Frontier to 56 cores per node. (#764)

* Set Frontier to 56 cores per node. * Update change log.
glotzerlab · Sep 15, 2023 · bec76bb · bec76bb
1 parent 3652e68
commit bec76bb
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diff --git a/changelog.txt b/changelog.txt
@@ -8,6 +8,14 @@ The numbers in brackets denote the related GitHub issue and/or pull request.
 Version 0.26
 ============
 
+[0.26.1] -- not yet released
+----------------------------
+
+Fixed
++++++
+
+- Schedule 56 cores per node on OLCF Frontier (#764).
+
 [0.26.0] -- 2023-09-06
 ----------------------
 

diff --git a/flow/environments/incite.py b/flow/environments/incite.py
@@ -267,7 +267,7 @@ class FrontierEnvironment(DefaultSlurmEnvironment):
 
     hostname_pattern = r".*\.frontier\.olcf\.ornl\.gov"
     template = "frontier.sh"
-    cores_per_node = 64
+    cores_per_node = 56
     gpus_per_node = 8
     mpi_cmd = "srun"