Return-Path: Received: from bombadil.infradead.org ([65.50.211.133]:59128 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752302AbdFQPHG (ORCPT ); Sat, 17 Jun 2017 11:07:06 -0400 Date: Sat, 17 Jun 2017 08:07:05 -0700 From: Christoph Hellwig To: Chuck Lever Cc: linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org Subject: Re: [PATCH v2 19/19] sunrpc: Disable splice for krb5i Message-ID: <20170617150705.GA27917@infradead.org> References: <20170616151535.14210.34926.stgit@klimt.1015granger.net> <20170616152254.14210.48071.stgit@klimt.1015granger.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20170616152254.14210.48071.stgit@klimt.1015granger.net> Sender: linux-nfs-owner@vger.kernel.org List-ID: On Fri, Jun 16, 2017 at 11:22:54AM -0400, Chuck Lever wrote: > Running a multi-threaded 8KB fio test (70/30 mix), three or four out > of twelve of the jobs fail when using krb5i. The failure is an EIO > on a read. Just curious: what is the backing fs that you tested with? I'd be curious if you see this on XFS for example.