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Remove cloud_dns from the SlurmctldParameters to avoid the slurm … #2755

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Merged
merged 2 commits into from
Jun 12, 2024
Merged

Remove cloud_dns from the SlurmctldParameters to avoid the slurm … #2755

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Remove `cloud_dns` from the `SlurmctldParameters` to avoid the slurm …
dreambeyondorange Jun 12, 2024
9001c1d
Merge branch 'release-3.9' into release-3.9
dreambeyondorange Jun 12, 2024
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -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
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2 changes: 1 addition & 1 deletion cookbooks/aws-parallelcluster-slurm/templates/default/slurm/slurm.conf.erb
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Expand Up @@ -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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