12-16 October 2015
Brookhaven National Laboratory
America/New_York timezone

Ceph Based Storage Systems at the RACF

14 Oct 2015, 16:10
20m
Bldg. 510 - Physics Department Large Seminar Room (Brookhaven National Laboratory)

Bldg. 510 - Physics Department Large Seminar Room

Brookhaven National Laboratory

Upton, NY 11973
Storage & Filesystems Storage and Filesystems

Speaker

Alexandr Zaytsev (Brookhaven National Laboratory (US))

Description

We give a report on the status of Ceph based storage systems deployed in RACF that are currently providing 1 PB of data storage capacity for the object store (with Amazon S3 compliant RADOS Gateway front end), block storage (RBD), and shared file system (CephFS with dCache front end) layers of Ceph storage system. The hardware deployment and software upgrade procedures performed in the year of 2015, and the resulting improvements of our Ceph clusters performance and functionality are also summarized, and the usage statistics for the main clients of our Ceph clusters, including the ATLAS Event Service, is shown. The future prospects for the Ceph based storage systems in RACF are also discussed.
Length of presentation (max. 20 minutes) 15

Primary author

Alexandr Zaytsev (Brookhaven National Laboratory (US))

Co-authors

Christopher Hollowell (Brookhaven National Laboratory) Hironori Ito (Brookhaven National Laboratory (US)) Ofer Rind (BROOKHAVEN NATIONAL LABORATORY) Mr Tejas Rao (Brookhaven National Laboratory (BNL)) Tony Wong (Brookhaven National Laboratory)

Presentation Materials