Operation status of Custodial Disk Storage for the ALICE experiment

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<!--HTML-->This is going to be a brief presentation regarding the operation status of Custodial Disk Storage (CDS) system provided for the ALICE experiment as a Tape. The CDS system is basically using EOS with its erasure coding implementation (RAIN) for the data protection. The CDS joined the...

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Detalles Bibliográficos
Autor principal: Ahn, Sang Un
Lenguaje:eng
Publicado: 2022
Materias:
HEP Computing
Acceso en línea:http://cds.cern.ch/record/2803630
Descripción
Sumario:<!--HTML-->This is going to be a brief presentation regarding the operation status of Custodial Disk Storage (CDS) system provided for the ALICE experiment as a Tape. The CDS system is basically using EOS with its erasure coding implementation (RAIN) for the data protection. The CDS joined the WLCG Tape Challenges in the previous year and about a PB of data has been transferred from the experiment. A short reminder of system architecture and EOS RAIN configuration will be presented followed by operational activities and future plans.

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