About
Our large erasure coded ceph cluster is used by the four large LHC experiments for scientific data storage, providing 30PB of usable storage and averaging a 30GB/s read rate to the analysis cluster. In this talk I will talk about the architecture of the system, and how we have optimised it to allow us to reliably support a large transfer rate. I will also discuss some of the issues, and solutions, surrounding transfer performance monitoring in our architecture..
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The talk
Credits and licence
- Institution
- CERN
- Department
- Ceph Project
- Speaker
- Tom Byrne
- Year
- 2019
- Language
- English
- 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
- CERN gives no rating. Invisible Network shows it to Teens profiles and older, judged from what the source says about it. How courses are placed