> Caching effect decreases as the writing size increases. Sure, when you > write 100GB+ data, the difference may be subtle. (It still depends on > your RAM size.) > RAM does no play when goes over 100gb+ too, I've gone mad and tried 4 8 12 18gb ram. Again, huge impact/differences at the start, but all declines quickly, and so virtually no differences over the huge write. btw, 100gb was an example, to see the real effect one needs to write at least 10% or more of the current capacity. e.g., 2TB -> 200GB, after this point, the decrease almost stabilizes; slowly. maybe I'm thinking too much, or too little. thanks! -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
