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Muhammad Zubair Bin Akbar

Linux HPC Engineer focused on cloud and on-prem systems. I write about Linux, Slurm, and real-world troubleshooting, simplifying complex infrastructure and scalable compute environments.

Location Mountmellick, Ireland Joined Joined on  Personal website https://www.linkedin.com/in/muhammad-zubair-bin-akbar-741943168

Education

MSc Cloud Computing - MTU, Cork, Ireland

Pronouns

He/Him

Bare Metal vs Virtual Machines vs Containers in HPC

Bare Metal vs Virtual Machines vs Containers in HPC

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3 min read

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What Actually Happens When You Run sbatch in Slurm

What Actually Happens When You Run sbatch in Slurm

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2 min read
4 Practical Boto3 Scripts for S3 Every DevOps Engineer Should Know

4 Practical Boto3 Scripts for S3 Every DevOps Engineer Should Know

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2 min read
The Future of Coding in the Age of AI: What Developers Need to Know

The Future of Coding in the Age of AI: What Developers Need to Know

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3 min read
Running Slurm on AWS/Azure: Architecture & Pitfalls

Running Slurm on AWS/Azure: Architecture & Pitfalls

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3 min read
Designing HPC Cluster Networking: What Speeds You Actually Need

Designing HPC Cluster Networking: What Speeds You Actually Need

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Top 10 Slurm Mistakes That Kill Cluster Performance

Top 10 Slurm Mistakes That Kill Cluster Performance

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2 min read
Optimizing MPI Performance (Real Examples)

Optimizing MPI Performance (Real Examples)

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3 min read
Why Your Slurm Jobs Stay Pending (and How to Actually Fix It)

Why Your Slurm Jobs Stay Pending (and How to Actually Fix It)

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2 min read
A Simple OpenClaw Workflow for HPC Job Analysis

OpenClaw Challenge Submission 🦞

A Simple OpenClaw Workflow for HPC Job Analysis

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1 min read
What Makes HPC Different from Cloud or Traditional Servers

What Makes HPC Different from Cloud or Traditional Servers

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3 min read
Memory Optimization Tricks for Python Jobs on HPC Clusters

Memory Optimization Tricks for Python Jobs on HPC Clusters

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3 min read
Writing Your First Slurm Job Script

Writing Your First Slurm Job Script

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2 min read
AI Generated Code Joins the Linux Kernel, But Humans Stay in Charge

AI Generated Code Joins the Linux Kernel, But Humans Stay in Charge

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2 min read
What Really Powers HPC Clusters: A Look at the Hardware Behind the Network

What Really Powers HPC Clusters: A Look at the Hardware Behind the Network

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4 min read
Understanding the Hardware Behind an HPC Cluster

Understanding the Hardware Behind an HPC Cluster

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3 min read
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