Return-Path: Received: from aa.linuxbox.com ([69.128.83.226]:2128 "EHLO aa.linuxbox.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752227AbcBARls (ORCPT ); Mon, 1 Feb 2016 12:41:48 -0500 Date: Mon, 1 Feb 2016 12:31:22 -0500 (EST) From: "Matt W. Benjamin" To: Trond Myklebust Cc: linux-nfs@vger.kernel.org Message-ID: <1329865363.28.1454347882962.JavaMail.root@thunderbeast.private.linuxbox.com> In-Reply-To: <1454347277-10997-14-git-send-email-trond.myklebust@primarydata.com> Subject: Re: [RFC PATCH v3 13/13] pnfs/NFSv4.1: Add multipath capabilities to pNFS flexfiles servers over NFSv3 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Sender: linux-nfs-owner@vger.kernel.org List-ID: Hi Trond, ----- "Trond Myklebust" wrote: > This adds multipathing to pNFS over NFSv3 as described in the > flexfiles > draft spec. > Ideally, we'd like to do the same for pNFS files, but the NFSv4.1 > protocol > requires a call to EXCHANGE_ID in order to test that the connection > can do > session trunking. What is the barrier to sending this to data servers as needed? > > Signed-off-by: Trond Myklebust > --- > fs/nfs/pnfs_nfs.c | 16 +++++++++++++--- > 1 file changed, 13 insertions(+), 3 deletions(-) > Matt -- Matt Benjamin CohortFS, LLC. 315 West Huron Street, Suite 140A Ann Arbor, Michigan 48103 http://cohortfs.com tel. 734-761-4689 fax. 734-769-8938 cel. 734-216-5309