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Accelerate a simple C++ program with MPI and CUDA
This article will discuss parallel computing and how it can be applied using MPI and CUDA paradigms. We will use these paradigms to accelerate the multiplication of two large matrices in a simple C++ program. Parallel computing refers to executing multiple ta...
Integrate your own workflow with job automation APIs
OAsis offers job automation APIs that allow you to enqueue and inspect jobs easily. This means you can seamlessly integrate HPC into your workflow engine as a component. For example, you can use it to finetune machine learning models with new data or set up si...
Using 10x Genomics Cell Ranger
OAsis cluster has Cell Ranger pre-installed. Users may load it from Lmod. The following is an example of converting a tiny sample from BCL format to FASTQ using Cell Ranger with a single node and multinode (cluster mode). First of all, we will download the s...
Insufficient disk space for Anaconda3
By default, Anaconda stores all environments in the home directory, which is /pfss/home/<userid>. However, this file set is small (10GB). It is not intended to store software. We recommend using our Scratch file set (100GB) to keep your conda env. Following is...
Using MetaX C500 GPUs
Currently, OAsis HPC is connecting with one Kubernetes cluster (gcc500), which has one compute node and is equipped with 2 MetaX C500 GPUs. This guide walks through how to request and utilize MetaX C500 GPUs on the platform by examples. Click on the Kubernete...