7200 disks in 1 "array" for 30PB of storage. This cluster is described as their "playground" https://cds.cern.ch/record/2015206/files/CephScaleTestMarch2015.pd

7200 disks in 1 "array" for 30PB of storage. This cluster is described as their "playground" https://cds.cern.ch/record/2015206/files/CephScaleTestMarch2015.pdf https://cds.cern.ch/record/2015206/files/CephScaleTestMarch2... https://indico.cern.ch/event/594977/contributions/2407197/attachments/1396464/2128985/RedHatDay-Ceph.pdf https://indico.cern.ch/event/594977/contributions/2407197/at...