Thanks Benny I've succeeded to test the pNFS-behaviour ! I can write a file to a DS from a client through the MDS. Amasing result now and I'll test cases that have massive number of DSs. Thanks Benny. Your advertisements had worked very fine! Regards. -- 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