All Content tagged with AWS ParallelCluster

Submitting a slurm job with parameters ``` #SBATCH --nodes=1 #SBATCH --ntasks-per-node=1 #SBATCH --cpus-per-task=6 #SBATCH --gres=gpu:1 #SBATCH --partition=gpu-t4 ``` fails with ``` sbatch: error: CPU...

I have seen example configurations where certain items, such as `HeadNode.Ssh.KeyName` or `HeadNode.CustomActions.OnNodeConfigured.Script`, need to be modified for specific use cases or cluster...

Hi all, I have come across a technical point that could benefit from expert discussion. Computational Fluid Dynamics (CFD, starccm+ by Siemens) software does not use hyperthreading. It actually runs...

I'm trying to enable slurm accounting for multiple clusters created with AWS ParallelCluster 3, following [this...

UPDATE: I answered this question for myself. I re-created the AMI but manually (following these docs:...

I know Parallel Cluster3 doesn't officially support ec2-instance-connect and SSM but I'm trying to figure out why. It seems to be failing in...

I have created a Slurm cluster on Ubuntu 20.04 using AWS ParallelCluster. I then made a bunch of manual changes to the head/login node. I want to make a couple of small changes to the compute nodes...

Hello, I want to run a simulation on a parallel cluster (alinux2) using 2 hpc6a.48xlarge instances (192 CPUs). I created the cluster and submitted the job using slurm. The problem is that the job...

Hello, I have created a cluster following this workshop ([https://catalog.us-east-1.prod.workshops.aws/workshops/21c996a7-8ec9-42a5-9fd6-00949d151bc2/en-US/hpccluster/hpc-connectpcluster]) but...

Q: Has anyone created an OpenZFS volume in FSx and been able to mount the volume using the pcluster3 cli in AWS Parallelcluster ? It doesn't seem to work. I created an OpenZFS filesystem, but I can't...

I am trying to create a prototype, which will processes the camera data using C++. The application I have is becoming slow as is struggling with processing the large amount of data I am receiving,...

Is there anyway to deploy compute accross Availibility Zones of a region? It seems we can only specify one subnet per queue. Also if I try to setup queues in different subnets I get 'The SubnetIds...