Merge pull request #190 from jedwards4b/add_mem_variables

add memory usage variables for use on derecho
ESMCI · Nov 21, 2024 · 60a0540 · 60a0540
2 parents 6e77e7e + 79e6002
commit 60a0540
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diff --git a/machines/derecho/config_batch.xml b/machines/derecho/config_batch.xml
@@ -5,7 +5,7 @@
   </submit_args>
   <directives gpu_enabled="false">
     <directive default="/bin/bash" > -S {{ shell }}  </directive>
-    <directive> -l select={{ num_nodes }}:ncpus={{ max_tasks_per_node }}:mpiprocs={{ tasks_per_node }}:ompthreads={{ thread_count }}</directive>
+    <directive> -l select={{ num_nodes }}:ncpus={{ max_tasks_per_node }}:mpiprocs={{ tasks_per_node }}:ompthreads={{ thread_count }}:mem={{ mem_per_node }}GB</directive>
   </directives>
   <directives gpu_enabled="true">
     <directive default="/bin/bash" > -S {{ shell }} </directive>

diff --git a/machines/derecho/config_machines.xml b/machines/derecho/config_machines.xml
@@ -13,6 +13,8 @@
     <BATCH_SYSTEM>pbs</BATCH_SYSTEM>
     <SUPPORTED_BY>cseg</SUPPORTED_BY>
     <MAX_TASKS_PER_NODE>128</MAX_TASKS_PER_NODE>
+    <MEM_PER_TASK>10</MEM_PER_TASK>
+    <MAX_MEM_PER_NODE>235</MAX_MEM_PER_NODE>
     <MAX_GPUS_PER_NODE>4</MAX_GPUS_PER_NODE>
     <MAX_MPITASKS_PER_NODE>128</MAX_MPITASKS_PER_NODE>
     <MAX_CPUTASKS_PER_GPU_NODE>64</MAX_CPUTASKS_PER_GPU_NODE>