From owner-freebsd-questions@freebsd.org Tue Jul 21 22:27:51 2015 Return-Path: Delivered-To: freebsd-questions@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 383909A7E58 for ; Tue, 21 Jul 2015 22:27:51 +0000 (UTC) (envelope-from wam@hiwaay.net) Received: from fly.hiwaay.net (fly.hiwaay.net [216.180.54.1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 011811D57 for ; Tue, 21 Jul 2015 22:27:50 +0000 (UTC) (envelope-from wam@hiwaay.net) Received: from kabini1.local (dynamic-216-186-211-22.knology.net [216.186.211.22] (may be forged)) (authenticated bits=0) by fly.hiwaay.net (8.13.8/8.13.8/fly) with ESMTP id t6LMRmKJ026292 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO) for ; Tue, 21 Jul 2015 17:27:49 -0500 Message-ID: <55AEC764.8060405@hiwaay.net> Date: Tue, 21 Jul 2015 17:34:03 -0453 From: "William A. Mahaffey III" User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: "FreeBSD Questions !!!!" Subject: Re: NFS issue References: <55AE9C55.4060306@hiwaay.net> In-Reply-To: <55AE9C55.4060306@hiwaay.net> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Jul 2015 22:27:51 -0000 On 07/21/15 14:29, William A. Mahaffey III wrote: > > > I booted up an old machine yesterday (predecessor to this box, as it > happens) to recover some stuff (which it turned out I already had > :-/). I accessed its HDD using automount. I looked around, figured out > I already had everything I needed, su'ed to root & poweroff'ed, > *before* the automount on this box had a chance to unmount the HDD > from the other box. This got me an error message in my messages file, > but nothing else, except that whenever I do a 'df' since (which would > show the automounted HDD's from other boxen), the process hangs & I > have to kill the (rxvt) terminal & start another one. I explicitly > unmounted the offending HDD w/ 'umount -f', but still no joy. How do I > get this fixed short of rebooting (if possible) ? TIA & have a good one. > > P.S.: > [root@kabini1, /etc, 2:29:37pm] 351 % uname -a > FreeBSD kabini1.local 9.3-RELEASE-p13 FreeBSD 9.3-RELEASE-p13 #0: Tue > Apr 7 03:01:12 UTC 2015 > root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 > [root@kabini1, /etc, 2:29:39pm] 352 % > > Followup: [root@kabini1, /etc, 5:32:23pm] 379 % ps -alx | grep df 0 17 0 0 -16 0 0 16 sdflush DL ?? 0:37.48 [softdepflush] 1110 1186 1174 0 20 0 162608 17420 select S v0 2:36.61 xfwm4 --display :0.0 --sm-client-id 26f798dfa-3f9e-11e4-ba85-d0509913e385 1110 36442 1 0 20 0 12092 1760 rpccon D+ 9- 0:00.18 df -Tk 0 46735 1669 0 20 0 16336 2024 piperd S+ 10 0:00.00 grep df 0 21036 1707 0 20 0 12092 1752 newnfs D+ 17 0:00.00 df -Tk 0 36722 1 0 20 0 12092 1752 newnfs D 17 0:00.00 df -Tk [root@kabini1, /etc, 5:32:30pm] 380 % killall -9 df [root@kabini1, /etc, 5:32:38pm] 381 % ps -alx | grep df 0 17 0 0 -16 0 0 16 sdflush DL ?? 0:37.48 [softdepflush] 1110 1186 1174 0 20 0 162608 17420 select S v0 2:36.62 xfwm4 --display :0.0 --sm-client-id 26f798dfa-3f9e-11e4-ba85-d0509913e385 1110 36442 1 0 20 0 12092 1760 connec D+ 9- 0:00.18 df -Tk 0 47421 1669 0 20 0 16336 2024 piperd S+ 10 0:00.00 grep df 0 21036 1707 0 20 0 12092 1752 newnfs D+ 17 0:00.00 df -Tk 0 36722 1 0 20 0 12092 1752 newnfs D 17 0:00.00 df -Tk [root@kabini1, /etc, 5:32:39pm] 382 % How do I kill these infernal df processes :-/ ? TIA & have a good one .... -- William A. Mahaffey III ---------------------------------------------------------------------- "The M1 Garand is without doubt the finest implement of war ever devised by man." -- Gen. George S. Patton Jr.