On Tue, Jul 18, 2017 at 9:17 AM, sheng qiu <herbert1984106@xxxxxxxxx> wrote: > Hi Patrick, > > thanks for your quick response. > just one concern, if disable direct I/O, multiple clients access same > file via different mount point on different machines, will it cause > data inconsistency? No, but you'll still effectively have synchronous I/O because only one writer will have write capabilities from the MDS. -- Patrick Donnelly -- 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
