HDFS to EOS migration - Purdue site report

<!--HTML-->In 2022 the CMS Tier-2 at Purdue University migrated its 10PB storage system from HDFS to EOS. Here we report on the details of the process, the difficulties we encountered and the ways in which we solved them. We also report on the current status of the storage system, and our futu...

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Detalles Bibliográficos
Autor principal: Piperov, Stefan
Lenguaje:eng
Publicado: 2023
Materias:
HEP Computing
Acceso en línea:http://cds.cern.ch/record/2857197
Descripción
Sumario:<!--HTML-->In 2022 the CMS Tier-2 at Purdue University migrated its 10PB storage system from HDFS to EOS. Here we report on the details of the process, the difficulties we encountered and the ways in which we solved them. We also report on the current status of the storage system, and our future plans.

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