Jeff Layton

Jeff has been in the HPC business for over 30 years (starting when he was 4 years old). When he’s not grappling with a stubborn systemd script, he’s looking for deals for his home cluster.

HPC

Podman for Non-Root Docker

Jeff Layton

Aug 6, 2024 12 min read

HPC

Update on Containers in HPC

Jeff Layton

Jul 9, 2024 13 min read

HPC

ISC 2024 from a Distance

Jeff Layton

Jun 11, 2024 11 min read

HPC

Desktop Blades (of Glory)

Jeff Layton

May 7, 2024 10 min read

HPC

Really Useful Linux Commands for HPC Admins

Jeff Layton

Apr 9, 2024 6 min read

HPC

Write Your Own Admin Tools

Jeff Layton

Mar 6, 2024 7 min read

HPC

Tools to Manage Storage

Jeff Layton

Feb 6, 2024 12 min read

HPC

Linux Local and Network Filesystems

Jeff Layton

Jan 9, 2024 16 min read

HPC

Linux Software RAID

Jeff Layton

Dec 12, 2023 13 min read

HPC

Shared and Tiered Storage – Where Does Job Output Go?

Jeff Layton

Dec 8, 2023 12 min read

HPC

Managing Storage with LVM

Jeff Layton

Nov 7, 2023 14 min read

HPC

Building a HPC Cluster with Warewulf 4

Jeff Layton

Apr 7, 2023 19 min read

HPC

Log Analysis in High-Performance Computing

Jeff Layton

Dec 3, 2022 15 min read

HPC

Measuring the Performance Health of System Nodes

Jeff Layton

Aug 6, 2022 12 min read

HPC

Defining Measures with IOPS

Jeff Layton

Apr 2, 2022 11 min read

Tools

CPU Affinity in OpenMP and MPI Applications

Jeff Layton

Feb 5, 2022 13 min read

HPC

Darshan I/O Analysis for Deep Learning Frameworks

Jeff Layton

Oct 2, 2021 14 min read

HPC

Preload Trick – Improving Performance with Environment Variables

Jeff Layton

Aug 7, 2021 10 min read

Tools

ASCII-Based Monitoring Tools

Jeff Layton

Jun 5, 2021 8 min read

Deranged lady with colander and wires for hat

HPC

ClusterHAT

Jeff Layton

Oct 7, 2017 10 min read