Hello! I have a question regarding Ceph RGW memory usage. We currently have 10 node 1.5 PB raw space cluster with EC profile 6+3. Every node has 29x6TB OSDs and 64 GB of RAM. Recently I've noticed that nodes are starting to suffer from RAM insufficiency. There is currently about 2.6 million files in RGW. Each OSD consumes 1-2 GB of RAM.
Our plan is to store something like 200-300 million files of average size about 5 MB. How much RAM may I need approximately? Do somebody else having such cluster with many files? Thanks for help! _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
