On Jul. 05, 2010, 9:46 +0300, quanli gui <gqlxj1987@xxxxxxxxx> wrote: > I use dprintk to see what mds do when the client write something to ds. > But dprintk is not full, i don't know the lgoic sequence. I also want to > know mds use which funtions to service client. When the client writes to the DS there should not be any client to MDS communication. Later, you should see a LAYOUTCOMMIT and LAYOUTRETURN arriving at the server. Benny -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html