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Azure High Performance Computing (HPC) Blog
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Add a new Partition to a running CycleCloud SLURM cluster

Jerrance's avatar
Jerrance
Icon for Microsoft rankMicrosoft
Aug 03, 2024
Overview Azure CycleCloud (CC) is a user-friendly platform that orchestrates High-Performance Computing (HPC) environments on Azure, enabling admins to set up infrastructure, job schedulers, filesy...
Updated Aug 03, 2024
Version 1.0
hpc
anlonghitano's avatar
anlonghitano
Copper Contributor
Feb 02, 2025

Is there a way to configure a partition of one single node? I want to configure something like that:

# INTERMEDIATE PARTITION
PartitionName=intermediate MaxTime=2- State=UP Nodes=hpc-1 AllowGroups=rnd-2wheeler qos=notshort PriorityJobFactor=1
# SHORT PARTITION
PartitionName=short MaxTime=16:00:00 State=UP Nodes=hpc-1 AllowGroups=rnd-2wheeler qos=short PriorityJobFactor=3

 

Nodename=hpc-1 STATE=CLOUD CPUs=176 ThreadsPerCore=1 RealMemory=747110

 

Is there a possibility to specify in some variables also the allowgroups or priority job factor?

Jerrance's avatar
Jerrance
Icon for Microsoft rankMicrosoft
Feb 11, 2025

You would need to manually configure the slurm.conf to do this.  The CycleCloud `azslurm` utility will not do this for you.  Whenever `azslurm scale` is run it will overwrite the `azure.conf` file, so make sure the manual changes to your `slurm.conf` happen after the `Include azure.conf` statement.