Questions tagged with AWS ParallelCluster
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ec2-user:~/environment $ pcluster update-cluster -n hpc -c config.yaml
{
"message": "Unable to parse configuration file. Unable to load configuration from bucket...
3
answers
0
votes
306
views
asked a year agolg...
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...
1
answers
0
votes
391
views
asked a year agolg...
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...
1
answers
0
votes
419
views
asked a year agolg...
Hi,
I am using parallelcluster 3.5.1 with slurm and have set up cluster with 4 queues using `c6i-large`, `c6i-xlarge`, `c6i-2xlarge` and `c6i-4xlarge` instances in Frankfurt region. Queues are...
5
answers
0
votes
797
views
asked a year agolg...
Quick Question!
When mounting a FSX OpenZFS on the cluster via the yaml. config file during cluster creation, does the SharedStorage section takes care of mounting this filesystem using optimal...
2
answers
0
votes
314
views
asked a year agolg...
I uploaded a shell script to install conda and a specific environment post-configure on my compute nodes in AWS ParalellCluster. Either there were errors in the installation script or ParallelCluster...
3
answers
0
votes
486
views
asked a year agolg...
I would like to automatically export changes from and fsx for lustre file system to an S3 bucket either continuously or at the time of cluster deletion.
I would prefer a simple cluster configuration...
2
answers
0
votes
290
views
asked a year agolg...
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...
2
answers
0
votes
297
views
asked a year agolg...
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...
1
answers
0
votes
236
views
asked a year agolg...
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...
3
answers
0
votes
436
views
asked a year agolg...
I'm trying to enable slurm accounting for multiple clusters created with AWS ParallelCluster 3, following [this...
Accepted AnswerAWS ParallelCluster
1
answers
0
votes
712
views
asked 2 years agolg...
UPDATE: I answered this question for myself. I re-created the AMI but manually (following these docs:...
1
answers
0
votes
718
views
asked 2 years agolg...