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Talk17 min

Advancements in FSCK for EOS

Gianmaria Del Monte · CERN

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About

One of a critical components in EOS is fsck, responsible for scanning, verifying, and repairing inconsistencies in the filesystem.

This talk will provide an in-depth exploration of fsck in EOS, covering its architecture, scanning mechanisms, and repair strategies. We will discuss recent improvements, including the introduction of a best-effort mode, and enhancements in erasure-coded file scanning, which significantly boost performance while minimizing the impact on the running instance..

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The talk

  1. Advancements in FSCK for EOS 2025-03-24 · 17 min · CERN's player

Credits and licence

Institution
CERN
Department
HEP Computing
Speaker
Gianmaria Del Monte
Year
2025
Language
English
Subjects
Computer science
Source
CERN
Licence
CERN, as CERN states it. CERN's terms
Attribution
© CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
Who can watch
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