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May 24-28, 2010

University of Illinois at Urbana-Champaign logo

Wednesday 26 May 2:00pm

Location: 1320 Digital Computer Lab

Speakers: Matthieu Hautreux

Title: Auks: A Kerberos and HPC batch system

Abstract:

This talk presents Auks, an opensource application that provides kerberos credential support in HPC batch system, and its integration in Slurm, an opensource resource manager for large clusters.

Auks is a multithreaded client-server application (not an authentication system) that uses kerberos authentication and encryption primitives to securely provide a centralized credential repository.

Issues concerning kerberos support in multi-thousand node clusters, like long running jobs and scalability, will be discussed as well as planned enhancements.

Slides:

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