Thanks Wido for your comments. On 2014-07-30 15:39, Wido den Hollander wrote: > Nothing specific, librados should give you what you need. Ceph is very > concurrent, so if you write to different objects at the same time those > I/Os will go in parallel. What if I try to write the same object? Two clients are sending a write at the same time, but at a different offset. Another interesting question that came up lately. Does Ceph support "sparse objects"? So if I create an object with one byte at the beginning, and then write one byte with an offset of 64 megabytes, will it use only some bytes, or take up the entire space (~64 MiB)? -- ?dv?zlettel / Best regards Horv?th Gergely | gergely.horvath at inepex.com IneTrack - Nyomk?vet?s egyszer?en | Inepex Kft. ?gyf?lszolg?lat: support at inetrack.hu | +36 30 825 7646 | support.inetrack.hu Web: www.inetrack.hu | nyomkovetes-blog.hu | facebook.com/inetrack Inepex - The White Label GPS fleet-tracking platform | www.inepex.com
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