Merge branch 'release-3.9' into wip/mgiacomo/393/fsxl-adc-0611-1

aws · Jun 12, 2024 · 6788314 · 6788314
2 parents b25a4a7 + 0c8758c
commit 6788314
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -17,6 +17,7 @@ This file is used to list changes made in each version of the AWS ParallelCluste
 
 **BUG FIXES**
 - Fix issue with `SharedStorageType: Efs` not bootstrapping on ARM instances.
+- Remove `cloud_dns` from the `SlurmctldParameters` in the Slurm config to avoid Slurm fanout issues.  This is also not required since we set the IP addresses on instance launch
 
 3.9.1
 ------

diff --git a/cookbooks/aws-parallelcluster-slurm/templates/default/slurm/slurm.conf.erb b/cookbooks/aws-parallelcluster-slurm/templates/default/slurm/slurm.conf.erb
@@ -29,7 +29,7 @@ LaunchParameters=enable_nss_slurm
 SlurmctldParameters=idle_on_node_suspend,power_save_min_interval=30,node_reg_mem_percent=<%= node['cluster']['slurm_node_reg_mem_percent'] %>
 TreeWidth=65533
 <% else -%>
-SlurmctldParameters=idle_on_node_suspend,power_save_min_interval=30,cloud_dns,node_reg_mem_percent=<%= node['cluster']['slurm_node_reg_mem_percent'] %>
+SlurmctldParameters=idle_on_node_suspend,power_save_min_interval=30,node_reg_mem_percent=<%= node['cluster']['slurm_node_reg_mem_percent'] %>
 TreeWidth=30
 <% end -%>
 SuspendProgram=<%= node['cluster']['scripts_dir'] %>/slurm/slurm_suspend
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@@ Expand Up @@
     **BUG FIXES**
     - Fix issue with `SharedStorageType: Efs` not bootstrapping on ARM instances.
+    - Remove `cloud_dns` from the `SlurmctldParameters` in the Slurm config to avoid Slurm fanout issues.  This is also not required since we set the IP addresses on instance launch
 .9.1
     ------
@@ Expand Down @@