From owner-freebsd-fs@freebsd.org Tue Mar 8 02:55:58 2016 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 368ADAC3018; Tue, 8 Mar 2016 02:55:58 +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 D9A7984F; Tue, 8 Mar 2016 02:55:57 +0000 (UTC) (envelope-from rmacklem@uoguelph.ca) IronPort-PHdr: 9a23:GkQ+Yh85dPzSQP9uRHKM819IXTAuvvDOBiVQ1KB91ukcTK2v8tzYMVDF4r011RmSDdqdu6gP1raempujcFJDyK7JiGoFfp1IWk1NouQttCtkPvS4D1bmJuXhdS0wEZcKflZk+3amLRodQ56mNBXsq3G/pQQfBg/4fVIsYL+lRciC1Y/qi6ibwN76XUZhvHKFe7R8LRG7/036l/I9ps9cEJs30QbDuXBSeu5blitCLFOXmAvgtI/rpMYwu3cYh/V0zclGWKH2N4c8SqQQWC4hNWkx6IjvtALfViOM4nwEFHoNxElmGQ/AuSv7VZS5lyLxte5w3WHOJ8j/RrMwVDGK8qBkVRLskCdBPDdvozKfsdB5kK8O+EHpnBd42YOBOIw= X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: A2DQAQAcPt5W/61jaINchAxtBrpCAQ2BaRcKhSRKAoFsFAEBAQEBAQEBYyeCLYIUAQEBAwEBAQEgKyALEAIBCBgCAg0ZAgInAQkmAgQIBwQBHASHewgOrxWPNwEBAQEBAQEBAgEBAQEBAQEVBHuFHIF3gkaEGwEBBRaDAoE6BYdWhk49iEmFY4JwgjKRY45TAh4BAUKCAxmBZh4uAQaIRjR+AQEB X-IronPort-AV: E=Sophos;i="5.22,554,1449550800"; d="scan'208";a="269547572" Received: from nipigon.cs.uoguelph.ca (HELO zcs1.mail.uoguelph.ca) ([131.104.99.173]) by esa-jnhn.mail.uoguelph.ca with ESMTP; 07 Mar 2016 21:55:56 -0500 Received: from localhost (localhost [127.0.0.1]) by zcs1.mail.uoguelph.ca (Postfix) with ESMTP id DCD1115F56D; Mon, 7 Mar 2016 21:55:56 -0500 (EST) Received: from zcs1.mail.uoguelph.ca ([127.0.0.1]) by localhost (zcs1.mail.uoguelph.ca [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id FlLsQhU7lwah; Mon, 7 Mar 2016 21:55:56 -0500 (EST) Received: from localhost (localhost [127.0.0.1]) by zcs1.mail.uoguelph.ca (Postfix) with ESMTP id 4246315F571; Mon, 7 Mar 2016 21:55:56 -0500 (EST) X-Virus-Scanned: amavisd-new at zcs1.mail.uoguelph.ca Received: from zcs1.mail.uoguelph.ca ([127.0.0.1]) by localhost (zcs1.mail.uoguelph.ca [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id z5e-MhSE5FSM; Mon, 7 Mar 2016 21:55:56 -0500 (EST) Received: from zcs1.mail.uoguelph.ca (zcs1.mail.uoguelph.ca [172.17.95.18]) by zcs1.mail.uoguelph.ca (Postfix) with ESMTP id 239CB15F56D; Mon, 7 Mar 2016 21:55:56 -0500 (EST) Date: Mon, 7 Mar 2016 21:55:56 -0500 (EST) From: Rick Macklem To: Ronald Klop Cc: freebsd-arm@freebsd.org, freebsd-fs@freebsd.org Message-ID: <1482595660.8940439.1457405756110.JavaMail.zimbra@uoguelph.ca> In-Reply-To: References: <3DAB3639-8FB8-43D3-9517-94D46EDEC19E@gromit.dlib.vt.edu> Subject: Re: Unstable NFS on recent CURRENT MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Originating-IP: [172.17.95.12] X-Mailer: Zimbra 8.0.9_GA_6191 (ZimbraWebClient - FF44 (Win)/8.0.9_GA_6191) Thread-Topic: Unstable NFS on recent CURRENT Thread-Index: XMoWvOdVc3ZSKiQh8ntIVyTwG3qPoQ== X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 Mar 2016 02:55:58 -0000 Paul Mather (forwarded by Ronald Klop) wrote: > On Sun, 06 Mar 2016 02:57:03 +0100, Paul Mather > wrote: > > > On my BeagleBone Black running 11-CURRENT (r296162) lately I have been > > having trouble with NFS. I have been doing a buildworld and buildkernel > > with /usr/src and /usr/obj mounted via NFS. Recently, this process has > > resulted in the buildworld failing at some point, with a variety of > > errors (Segmentation fault; Permission denied; etc.). Even a "ls -alR" > > of /usr/src doesn't manage to complete. It errors out thus: > > > > ===== > > [[...]] > > total 0 > > ls: ./.svn/pristine/fe: Permission denied > > > > ./.svn/pristine/ff: > > total 0 > > ls: ./.svn/pristine/ff: Permission denied > > ls: fts_read: Permission denied > > ===== > > > > On the console, I get the following: > > > > newnfs: server 'chumby.chumby.lan' error: fileid changed. fsid > > 94790777:a4385de: expected fileid 0x4, got 0x2. (BROKEN NFS SERVER OR > > MIDDLEWARE) > > > > > > I am using a FreeBSD/amd64 10.3-PRERELEASE (r296412) as the NFS server. > > On the BeagleBone Black, I am mounting /usr/src and /usr/obj via > > /etc/fstab as follows: > > > > chumby.chumby.lan:/build/src/head /usr/src nfs rw,nfsv4 0 0 > > chumby.chumby.lan:/build/obj/bbb /usr/obj nfs rw,nfsv4 0 0 > > > > > > /build/src/head and /build/obj/bbb are both ZFS file systems. > > Is it possible that a ZFS file system has gotten to the point where the i-node# exceeds 32bits? ZFS does support more than 32bits for i-node#s, but FreeBSD does not (it truncates to the low order 32bits). I know diddly about ZFS, so I don't know if you actually have to create more than 4billion files to get the i-node# to exceed 32bits or ??? There has been work done on making ino_t 64bits, but it hasn't made it into FreeBSD-current and I have no idea when it might. If you could try a build on newly created file systems (or UFS ones instead of ZFS), that would tell you if the above might be the problem. rick > > Has anyone else encountered this? It has only started happening > > recently for me, it seems. Prior to this, I have been able to do a > > buildworld and buildkernel successfully over NFS. > > > > Cheers, > > > > Paul. > > I cc this to freebsd-fs for you. > > Ronald. > _______________________________________________ > freebsd-fs@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org" >