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May 5-8, 2025
Chicago, IL
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Wednesday May 7, 2025 1:55pm - 2:15pm CDT
The Singularity Image Format (SIF) is a compressed read-only SquashFS filesystem that includes everything needed to run a containerized application. Leveraging its SquashFS-based architecture, Charliecloud has integrated support for the reading and execution of this image format. This talk will provide details about how the ch-run functionality identifies SIF files, analyzes the file header structure, and retrieves the SquashFS partition offset needed for container image execution.

Additionally, the talk is designed for anyone looking to gain a clearer understanding of SIF, especially if you find the upstream documentation challenging to navigate.

LA-UR-25-22166
Speakers
KC

Krishna Chilleri

Student, Los Alamos National Laboratory
Wednesday May 7, 2025 1:55pm - 2:15pm CDT
Illinois River

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