Return-Path: linux-nfs-owner@vger.kernel.org Received: from mail-qc0-f171.google.com ([209.85.216.171]:63079 "EHLO mail-qc0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751823AbaHTSnE (ORCPT ); Wed, 20 Aug 2014 14:43:04 -0400 Received: by mail-qc0-f171.google.com with SMTP id r5so8120201qcx.2 for ; Wed, 20 Aug 2014 11:43:02 -0700 (PDT) From: Jeff Layton Date: Wed, 20 Aug 2014 14:43:01 -0400 To: Christoph Hellwig Cc: Trond Myklebust , linux-nfs@vger.kernel.org Subject: Re: pnfs block layout driver fixes Message-ID: <20140820144301.23d6aac3@tlielax.poochiereds.net> In-Reply-To: <1407396229-4785-1-git-send-email-hch@lst.de> References: <1407396229-4785-1-git-send-email-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-nfs-owner@vger.kernel.org List-ID: On Thu, 7 Aug 2014 09:23:32 +0200 Christoph Hellwig wrote: > This series fixes a wide range of issues with the pnfs block layout driver. > > Before this we were seeing frequent silent data corruption, softlockups and > kernel crashes when running both user applications and test cases like xfstests. > > After this rewrite of the I/O path we've sorted out all issues under normal > operations, although error handling in the block layout driver and its > interaction with the core nfs and pnfs code still needs further work. > > This work was sponsored by NetApp, Inc. > What sort of server are you testing this against? -- Jeff Layton