Questions tagged with AWS ParallelCluster

Hi guys! I am trying to automate my workflow with snakemake. I have multiple jobs to run. One job was assigned to a node, the job finished successfully. Then another job is assigned to the same node, ...

Hi! I created a cluster using ParallelCluster to manage my jobs. I used to submit jobs manually using a bash file that does sbatch multiple times. Jobs will run when there are enough resources and wi...

Dear community, I've been struggling for the last five days to resolve a problem with my CFD HPC solution using ParallelCluster. I've used it several times in the past, so I'm comfortable with the bas...

I tried using a p6-b200 instance with my AWS Parallel Cluster (version 3.13.1). I'm using the rhel8 image. The compute node boots up, but there seems to be a problem with the Nvidia drivers. My applic...

Hello, I understand ParallelCluster supports FSxL/FSxZ for high performance use cases. I have a client that is interested in using a 3rd party storage solution via AWS Marketplace because they are alr...

I am using pcluser command to create a head/compute node for HPC, and am wondering whether we have a complete list of the URLs that a node will need to visit at node provision. My customer is impleme...

Im building my AWS PCS cluster using cloud formation. Here is my cluster basic component. Earlier it was only ScaleDownIdleTimeInSeconds which says it should be integer (it was interger still), but no...

Currently, after the default scaledown idle time of 10 minutes, the compute nodes are terminated and remain inactive until new jobs are executed. My customer is inquiring about the possibility of putt...

I set up spack in a new ParallelCluster instance following https://aws.amazon.com/blogs/hpc/install-optimized-software-with-spack-configs-for-aws-parallelcluster/ The installation takes many hours, bu...

when I create a parallel cluster, I am given the option to load a custom image. But when I do it, I still must give also an OS (chosen among Amazon, Ubuntu, Centos, RHEL). See snapshot. Indeed, the re...

Team, my customer would like to understand if ParallelCluster supports the use of static IPs within a VPC for the scale-out of the compute fleet via manipulating the NetworkConfiguration section in th...

I followed AWS PCS documentation - [Getting Started](https://docs.aws.amazon.com/pcs/latest/userguide/getting-started.html) sections. In Login Node instance, I don't see EFS mounted to it. Typicall...