Hello, Let me ask about disk calculation. For example , In case of requiring 10T as necessary size, How can calculate/estimate actual disk size of each nodes. - Consisting 3 nodes. - OS and OSD(data, journals) on separate drives. What size of OSD disk should use to provide 10T as actual necessary size? Replying useful link is also helpful for me. Thank you. ? idzzy -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140822/af069f5b/attachment.htm>