All Posts

Pi in the sky? A compute cluster in mini ITX form factor

Overview It’s taken me a while to get the wheels off the ground in 2024 in terms of blogging. This blog idea has been in the works actually for some time.

Advanced LSF resource connector configuration on IBM Cloud - part I

Overview This is the first in a series of blogs that discusses some advanced configuration of the IBM LSF resource connector. LSF resource connector enables LSF clusters to borrow resources from supported resource providers in the cloud.

LSF client on macOS - submitting from your laptop

In traditional HPC environments, login nodes are typically used as an access point for users to submit and manage jobs. Although login nodes are still used today, HPC environments are increasingly being used by a broad class of users with domain expertise and not necessarily IT experts.

Monitoring .-.. ... ..-. (IBM Spectrum LSF) with the TIG stack

Much like dashboards in automobiles, dashboards in the context of HPC infrastructure are crucial to get an understanding of what’s happening under the hood of your HPC cluster - at a glance.

Visualizing Spectrum LSF data with Grafana

Overview System monitoring is a fundamental part of IT best practices. High performance computing (HPC) environments are no exception to this. At the high-end, HPC clusters can consist of thousands of servers, processing millions of jobs per day.

MNT Reform 2 - part deux

A few days back I posted some of my initial thoughts of the MNT Reform 2 laptop which just recently arrived. I ran the usual battery of tests on the laptop including the High Performance Linpack (HPL) of course just for kicks.