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Compute nodes don't get terminated despite Slurm indicating idle~ status #267

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jhrmnn opened this issue Jul 9, 2024 · 2 comments
Open

Compute nodes don't get terminated despite Slurm indicating idle~ status #267

jhrmnn opened this issue Jul 9, 2024 · 2 comments

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@jhrmnn
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jhrmnn commented Jul 9, 2024

CycleCloud version: 8.6.2-3276
Slurm version: 22.05.11

Autoscaling down after the job queue gets empty worked for me successfully numerous times until it didn't after full occupancy of the cluster lasting several days. All jobs were then killed, the compute nodes transitioned to idle~, but CycleCloud didn't deprovision the VMs. How can I investigate the cause of this behavior?
@aditigaur4
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Can you check for any messages in /opt/azurehpc/slurm/logs/autoscale.log and shutdown.log in the same directory?

@aditigaur4
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Also are the VM's showing up in cyclecloud? Can you verify if you set KeepAlive on them through cyclecloud UI?

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@jhrmnn @aditigaur4