From owner-freebsd-stable@FreeBSD.ORG Wed Nov 25 16:15:55 2009 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 62EAE1065697 for ; Wed, 25 Nov 2009 16:15:55 +0000 (UTC) (envelope-from rmacklem@uoguelph.ca) Received: from esa-jnhn.mail.uoguelph.ca (esa-jnhn.mail.uoguelph.ca [131.104.91.44]) by mx1.freebsd.org (Postfix) with ESMTP id 14DC98FC23 for ; Wed, 25 Nov 2009 16:15:54 +0000 (UTC) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: ApoEAIfnDEuDaFvI/2dsb2JhbADWNoQyBA X-IronPort-AV: E=Sophos;i="4.47,286,1257138000"; d="scan'208";a="56807813" Received: from darling.cs.uoguelph.ca ([131.104.91.200]) by esa-jnhn-pri.mail.uoguelph.ca with ESMTP; 25 Nov 2009 11:15:42 -0500 Received: from localhost (localhost.localdomain [127.0.0.1]) by darling.cs.uoguelph.ca (Postfix) with ESMTP id EA7F394007B; Wed, 25 Nov 2009 11:15:42 -0500 (EST) X-Virus-Scanned: amavisd-new at darling.cs.uoguelph.ca Received: from darling.cs.uoguelph.ca ([127.0.0.1]) by localhost (darling.cs.uoguelph.ca [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id knFQOLgkJgxE; Wed, 25 Nov 2009 11:15:38 -0500 (EST) Received: from muncher.cs.uoguelph.ca (muncher.cs.uoguelph.ca [131.104.91.102]) by darling.cs.uoguelph.ca (Postfix) with ESMTP id 2725B9400E6; Wed, 25 Nov 2009 11:15:38 -0500 (EST) Received: from localhost (rmacklem@localhost) by muncher.cs.uoguelph.ca (8.11.7p3+Sun/8.11.6) with ESMTP id nAPGNqG06621; Wed, 25 Nov 2009 11:23:53 -0500 (EST) X-Authentication-Warning: muncher.cs.uoguelph.ca: rmacklem owned process doing -bs Date: Wed, 25 Nov 2009 11:23:52 -0500 (EST) From: Rick Macklem X-X-Sender: rmacklem@muncher.cs.uoguelph.ca To: =?utf-8?B?R2Vycml0IEvDvGhu?= In-Reply-To: <20091120132945.e2031bfb.gerrit@pmp.uni-hannover.de> Message-ID: References: <20091120132945.e2031bfb.gerrit@pmp.uni-hannover.de> MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="-559023410-959030623-1259166232=:4663" Cc: freebsd-stable@freebsd.org Subject: Re: zfs/nfs mkstemp() failure & subsequent hangs X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Nov 2009 16:15:55 -0000 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. ---559023410-959030623-1259166232=:4663 Content-Type: TEXT/PLAIN; charset=X-UNKNOWN; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE On Fri, 20 Nov 2009, Gerrit K=C3=BChn wrote: > Hi all, > > I have a 8.0-PRERELEASE zfs/nfs server here that complains about i/o > errors when using rsync on a nfs client: > > rsync: mkstemp > "/usr/portage/metadata/cache/app-mobilephone/.ksms-0.1.2.4.BynVFw" failed= : > Input/output error (5) > > > I found this to be quite similar to kern/135412. However, this one > is said to be fixed and only applicable to 7-stable anyway. > Furthermore, after this happened, I tried to access files on the server > from the zfs filesystem concerned and found that I cannot access the fs > anymore. ls hangs in state zfs, so do mountd and zfs unmount. > > Questions: > Should I open a new PR for this? Gerrit reports that the fix recently committed to FreeBSD-current as r199616 (and will be MFC'd to stable/8 in about 2 weeks unless problems with it are reported) has fixed this problem. Thanks to Gerrit for reporting it and testing the fix, rick ---559023410-959030623-1259166232=:4663--