Questions tagged with AWS ParallelCluster

I have a pre-existing S3 bucket-in-different-account (which we use daily for old 2.x PCluster fsx-lustre). We'd like to use that pre-existing S3 bucket and use it for new clusters using fsx-lustre in ...

I'm trying to launch an instance using an aws-parallelcluster AMI from the console. However, I cannot find any of them by searching using aws-parallelcluster or similar. Is there any list with the AMI...

I am trying to install parallelcluster through CLI, but when i run the "(myvirenv)~$ python -m pip install aws-parallelcluster" ,i am getting error like below Installing build dependencies ... do...

We have multiple on premise nodes which we would like to add to our AWS ParallelCluster in a custom partition. However, we are not sure how to configure the nodes and the HeadNode to work together. Th...

I'm trying to run many jobs that each use 1 GPU on ParallelCluster with the slurm scheduler. I'd like to use instances with 8 GPUs, like p3.16xlarge, and have slurm schedule 8 jobs to each node. I run...

Hello, I created an HPC cluster with PCluster and used the free instance t2.micro. How can I run the IOR benchmark on it without using Luster. Are there other IO benchmarks that could be run on this...

Hello, I have set up a small cluster using Parallel Cluster where I have head and worker nodes in the same public network. I used it yesterday, and it worked well. I submitted jobs using Slurm to ...

Hello Community, We are facing issue in AWS parallel cluster(Slurm scheduler) where output of job remains incomplete after job completion. This is happening for only long running jobs like 5-6+hrs. f...

ec2-user:~/environment $ aws cloudformation describe-stack-events --stack-name parallelclusternetworking-pubpriv-20230624014839 { "StackEvents": [ { "StackId": "arn:aws:cloudfo...

ec2-user:~/environment $ pcluster update-cluster -n hpc -c config.yaml { "message": "Unable to parse configuration file. Unable to load configuration from bucket 'parallelcluster-224514400f379bb5-v1...

I am performing load/performance tests on my HPC. I am using parallelcluster 3.5.1 with slurm, head node is of `c6i-2xlarge` type and the queue of interest consists of 1024 `c6i-large` nodes. I have ...

Hello, I try to create a cluster on Red hat openshift, and it need AWS IAM user credentials AWS access key ID, then I created one, but still errors like the below: CLUSTERS-MGMT-400: User name associ...