On Thu, Oct 27, 2016 at 01:22:49PM +0300, Sagi Grimberg wrote: > Christoph, did you manage to leap to the future and solve the > RDMA persistency hole? :) > > e.g. what happens with O_DSYNC in this model? Or you did > a message exchange for commits?
Yes, pNFS calls this the layoutcommit. That being said once we get a RDMA commit or flush operation we could easily make the layoutcommit optional for some operations. There already is a precedence for the in the flexfiles layout specification. -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
