From owner-freebsd-current@freebsd.org Sat Sep 30 21:39:21 2017 Return-Path: Delivered-To: freebsd-current@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 02599E2FE21 for ; Sat, 30 Sep 2017 21:39:21 +0000 (UTC) (envelope-from imb@protected-networks.net) Received: from mail.protected-networks.net (mail.protected-networks.net [202.12.127.228]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mail.protected-networks.net", Issuer "Protected Networks CA" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id C535181BF6; Sat, 30 Sep 2017 21:39:20 +0000 (UTC) (envelope-from imb@protected-networks.net) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d= protected-networks.net; h=content-transfer-encoding :content-language:content-type:content-type:in-reply-to :mime-version:user-agent:date:date:message-id:from:from :references:subject:subject; s=201508; t=1506807552; bh=j6BM5Cxe Ywz/lg2RBRJv9Sv0rKh5OdHXF17oGe9N4h4=; b=p2Kf3llXKPMkvknE2rRWHapy IbKja/LJ6wwwrhetgkau1uDgVGY68HA+QgXVMayOK+3PNjtpGASpT+R6vhMAv1bn 3PvFJeRMhbw4dCAf8ybSGxMo9tjF3YakOz0KwfYbo+kp2AmawvIwRcGuQmqBdLHQ OR26ILvwVx123dyuVFo= Received: from toshi.auburn.protected-networks.net (toshi.auburn.protected-networks.net [192.168.1.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) (Authenticated sender: imb@mail.protected-networks.net) by mail.protected-networks.net (Postfix) with ESMTPSA id 557EB3D79; Sat, 30 Sep 2017 17:39:12 -0400 (EDT) Subject: Re: Can't NFS mount ZFS volume To: Rick Macklem , freebsd-current Cc: "rmacklem@freebsd.org" References: <4cbb6150-0fcc-5393-846f-309e19cfb0ea@protected-networks.net> From: Michael Butler Message-ID: <65feb444-3265-b9bc-3d4d-d57b125513d3@protected-networks.net> Date: Sat, 30 Sep 2017 17:39:10 -0400 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 30 Sep 2017 21:39:21 -0000 I have no idea why but using .. sudo /sbin/mount vm01:/usr/local/exports/ /mnt .. instead of .. sudo /sbin/mount -t nfs vm01:/usr/local/exports/ /mnt .. works; sorry for the noise, imb On 09/30/17 16:25, Rick Macklem wrote: > I have only done two NFS commits within that range. > 1 - A trivial one that adds two new arguments always specified as 0, > which has no change in semantics. > 2 - One that only affects NFSv4 during dismount, so it shouldn't affect > an NFSv3 mount. > > Some things to try: > - get rid of rpc.statd and rpc.lockd and do the mount with the "nolockd" > option > - capture packets during the mount and look at them in wireshark, to > see what is going on the wire. > - see if there are any patches applied to your net interface driver during > that commit rev. range > - if you have any kind of firewall setup, get rid of that and see if that > helps > > Good luck with it, rick > ________________________________________ > From: Michael Butler > Sent: Friday, September 29, 2017 9:09:35 PM > To: freebsd-current > Cc: rmacklem@freebsd.org > Subject: Can't NFS mount ZFS volume > > Both client and server have been upgraded from SVN r324033 to r324089 > > Now I can't mount a ZFS dataset over NFS :-( > > imb@toshi:/home/imb> sudo /sbin/mount -t nfs vm01:/usr/local/exports/ /mnt > > imb@toshi:/home/imb> mount > /dev/ada0s3a on / (ufs, local, soft-updates) > devfs on /dev (devfs, local, multilabel) > procfs on /proc (procfs, local) > linprocfs on /usr/compat/linux/proc (linprocfs, local) > linsysfs on /usr/compat/linux/sys (linsysfs, local) > vm01:/usr/local/exports on /mnt (nfs) > > imb@toshi:/home/imb> sudo ls -l /mnt > ls: /mnt: Input/output error > > The server shows the mount as being registered .. > > imb@vm01:/home/imb> showmount -a > All mount points on localhost: > toshi.auburn.protected-networks.net:/usr/local/exports > > It takes some time to complete an umount request but it does complete, > > Any thoughts? > > imb >