From: Trond Myklebust Subject: Re: [PATCH 00/12] pnfs: LAYOUTGET/DEVINFO submission v5 Date: Thu, 21 Oct 2010 17:12:08 -0400 Message-ID: <1287695528.16982.4.camel@heimdal.trondhjem.org> References: <1287548284-28374-1-git-send-email-iisaman@netapp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Cc: linux-nfs@vger.kernel.org To: Fred Isaman Return-path: Received: from mx2.netapp.com ([216.240.18.37]:32751 "EHLO mx2.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751818Ab0JUVMZ convert rfc822-to-8bit (ORCPT ); Thu, 21 Oct 2010 17:12:25 -0400 Received: from sacrsexc2-prd.hq.netapp.com (sacrsexc2-prd.hq.netapp.com [10.99.115.28]) by smtp2.corp.netapp.com (8.13.1/8.13.1/NTAP-1.6) with ESMTP id o9LLC9Fl007812 for ; Thu, 21 Oct 2010 14:12:10 -0700 (PDT) In-Reply-To: <1287548284-28374-1-git-send-email-iisaman@netapp.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: On Wed, 2010-10-20 at 00:17 -0400, Fred Isaman wrote: > This is try 5 of the first wave of the linux pnfs client submission. > The only change (besides rebase on top of Trond's most recent > nfs-for-2.6.37 branch) between this series and the previous is that > owner/sign-off issues have been addressed, which allows us to > remove the RFC label of the previous series. > > For those interested, the patches themselves can also be found at > git://linux-nfs.org/~iisaman/linux-pnfs.git, > branch devinfo-submit-rc7-trond > > > This is the start of code implementing pnfs, based on RFC 5661. Since > sending the whole thing at once would be overwhelming, we are trying > to break it into bite sized waves. This first wave implements the > mount/umount infrastructure, as well as sending the LAYOUTGET and > GETDEVTICEINFO calls on io (but not actually using the information for > io). Note that two major simplifications to the protocol will be made > throughout the initial submission process: only the file layout > driver is considered, and only whole file layouts are requested. > > > These patches apply against Trond's nfs-for-2.6.37 branch. > > patches 01-08 implement the mount/umount hooks > patches 09-12 implement LAYOUTGET and GETDEVICEINFO OK. I merged these patches for testing in linux-next last night. If all goes well, I'll send them to Linus in this merge window. Trond