On Sun, Nov 26, 2017 at 11:19 PM, 陶冬冬 <tdd21151186@xxxxxxxxx> wrote: > Hi Zheng, > > i have one question about Journaler flush, > suppose there are two in flight flushes ? > first is flushing (a, b), second is flushing (b+1, c) > let's assume these two range belong to two adjacent objects. > is that possible that the second flush got the reply first ? yes > if that so, the safe_pos would be wrong ? > no. check Journaler::_finish_flush > Thanks, > Dongdong -- 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