[ceph-users] Unique object IDs and crush on object striping

Hi, Two quickies: 1) How does Ceph handle unique object IDs without any central information about the object names? 2) How CRUSH is used in case of splitting an object in stripes? Thanks! ___ ceph-users mailing list ceph-users@lists.ceph.com http://li

[ceph-users] Crush - nuts and bolts

I'd be interested in CRUSH algorithm simplified in series of pictures. How does a storage node write and client read, and how do they calculate what they're after? What gets where/Where is it found/Why? I suggest over-simplified storage system of e.g. 1 monitor, 4 storage nodes, 2 OSDs/node, 3 PG