All Content tagged with AWS ParallelCluster

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...

We are trying to join our Microsoft AD defined using AWS directory service to our parallel cluster headnode using the config file but it's not join seemlessly. We fill the option as below to the pclu...

Is there a straightforward way to make sure compute nodes have access to python packages installed in the head node of a parallel cluster? I have a python script to train a ML model with pytorch. I w...

Hi, I'm using Slurm Accounting with AWS ParallelCluster. I've analyzed all the tables created in the Slurm Accounting database and I can't find the EC2 instance ID. I need to be able to map the Slur...

Several different users of AWS Parallel Cluster are doing some CFD case design and running smaller compute simulations on their desktop machines, using the CFD software GUI, and then designing and sub...