Hi, all: Just want to make sure one thing. If I set replica size as 2, that means one data with 2 copies, right? Therefore, if I measure the performance of rbd is 100MB/s, I can imagine the actually io throughputs on hard disk is over 100MB/s *3 = 300 MB/s. Am I correct? 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