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Talk11 min

Configuring ATRESYS to use Repack tapepools

Idriss Larbi · CERN

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About

Until now, repack and archival of new files were carried out on the same tapepool. This could lead to the user's new archive files being mixed on the same tape as the old repack files, reducing performance during retrieve. With the latest version of CTA, we can create dedicated REPACK archive routes in order to repack to separate tapepools. We have modified ATRESYS to accommodate this new repacking method. This presentation gives a brief explanation of the new actions implemented in ATRESYS. A quick demonstration of a REPACK with ATRESYS will be presented to visualise the workflow..

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The talk

  1. Configuring ATRESYS to use Repack tapepools 2025-03-27 · 11 min · CERN's player

Credits and licence

Institution
CERN
Department
HEP Computing
Speaker
Idriss Larbi
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.
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