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Glenn K. Lockwood

Writing to make sense of HPC, storage, and system design

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November 23, 2023

SC'23 Recap

November 23, 2022

SC'22 Recap

Life and leaving NERSC

October 24, 2021

IOPS are dumb

November 23, 2020

SC'20 Recap

November 19, 2020

PDSW'20 Recap

August 27, 2020

The joy of buying a standing desk during the pandemic

Exascale's long shadow and the HPC being left behind

Understanding random read performance along the RAIDZ data path

November 27, 2019

SC'19 Recap

ISC'19 Recap

February 26, 2019

VAST Data's storage system architecture

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© 2026 Glenn K. Lockwood. All rights reserved

Glenn K. Lockwood: Oakland, California, United States; I'm Glenn, and this blog is where I conduct experiments in understanding—writing to clarify my own thoughts on high-performance computing, storage architecture, and systems design. I’ve spent much of my career working in HPC, particularly on the hardware, integration, and I/O aspects that keep large-scale systems running. This blog isn’t an authoritative source, nor do I claim to be an expert on everything I write about. It’s simply where I reflect on ideas, document things I learn, and sometimes challenge conventional thinking in supercomputing.

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