From owner-freebsd-net@FreeBSD.ORG Sun Jul 12 19:00:52 2009 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 47B4B106566C for ; Sun, 12 Jul 2009 19:00:52 +0000 (UTC) (envelope-from LConrad@Go2France.com) Received: from mgw1.MEIway.com (mgw1.meiway.com [81.255.84.75]) by mx1.freebsd.org (Postfix) with ESMTP id 0B3628FC12 for ; Sun, 12 Jul 2009 19:00:52 +0000 (UTC) (envelope-from LConrad@Go2France.com) Received: from VirusGate.MEIway.com (virusgate.meiway.com [81.255.84.76]) by mgw1.MEIway.com (Postfix Relay Hub) with ESMTP id 27A2B471DC3 for ; Sun, 12 Jul 2009 21:00:54 +0200 (CEST) Received: from mail.Go2France.com (ms1.meiway.com [81.255.84.73]) by VirusGate.MEIway.com (Postfix) with ESMTP id 7C0223865B6 for ; Sun, 12 Jul 2009 21:00:54 +0200 (CEST) (envelope-from LConrad@Go2France.com) Received: from W500.Go2France.com [66.90.254.224] by mail.Go2France.com with ESMTP (SMTPD32-7.07) id AE84E57029E; Sun, 12 Jul 2009 20:42:12 +0200 X-Mailer: QUALCOMM Windows Eudora Version 7.1.0.9 Date: Sun, 12 Jul 2009 14:00:34 -0500 To: freebsd-net@freebsd.org From: Len Conrad In-Reply-To: <200907120914.50095.mel.flynn+fbsd.questions@mailing.thruhe re.net> References: <200907101829.AA227541664@mail.Go2France.com> <200907120914.50095.mel.flynn+fbsd.questions@mailing.thruhere.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Message-Id: <200907122042515.SM01728@W500.Go2France.com> Subject: Re: dump hangs on 7.1 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Jul 2009 19:00:52 -0000 >On Friday 10 July 2009 08:29:01 Len Conrad wrote: >> FreeBSD 7.1-RELEASE #0: Thu Jan 1 14:37:25 UTC 2009 >> root@logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 >> >> CPU: Intel(R) Xeon(R) CPU E5420 @ 2.50GHz (2496.26-MHz 686-class >> CPU) Origin = "GenuineIntel" Id = 0x1067a Stepping = 10 >> AMD Features=0x20100000 >> AMD Features2=0x1 >> Cores per package: 4 >> real memory = 3484745728 (3323 MB) >> avail memory = 3405537280 (3247 MB) >> ACPI APIC Table: >> FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs >> cpu0 (BSP): APIC ID: 0 >> cpu1 (AP): APIC ID: 1 >> cpu2 (AP): APIC ID: 2 >> cpu3 (AP): APIC ID: 3 >> >> >> /sbin/dump -0uanL -f - / | ssh dump_images@xxx.net dd >> of=/var/ftp/dump_images/mx1-root-test >> >> dump has completed only once. Several other dumps have all gotten under >> way, target file is created and increases until the hang. >> >> CTRL-C gets back to shell,eg: >> >> DUMP: Date of this level 0 dump: Fri Jul 10 10:25:33 2009 >> DUMP: Date of last level 0 dump: the epoch >> DUMP: Dumping snapshot of /dev/da0s1d (/usr) to standard output >> DUMP: mapping (Pass I) [regular files] >> DUMP: mapping (Pass II) [directories] >> DUMP: estimated 1713942 tape blocks. >> DUMP: dumping (Pass III) [directories] >> DUMP: dumping (Pass IV) [regular files] >> ^C DUMP: Interrupt received. >> DUMP: Do you want to abort dump?: ("yes" or "no") Killed by signal 2. >> DUMP: Broken pipe >> DUMP: The ENTIRE dump is aborted. >> >> Hangs always in Pass IV > >What's the output ps -auwwx|grep dump at the time of the dump. when the dump hangs: ps auxww | grep dump root 61360 0.0 0.0 3128 1168 p0 I+ 1:47PM 0:00.06 /sbin/dump -0uanL -f - / (dump) root 61361 0.0 0.1 5560 2768 p0 I+ 1:47PM 0:03.65 ssh xxx@xxx.net dd of=/var/ftp/dump_images/mx1-root-test root 61364 0.0 0.0 3128 1528 p0 I+ 1:47PM 0:00.36 dump: /dev/da0s1a: pass 4: 92.66% done, finished in 0:00 at Sun Jul 12 13:47:52 2009 (dump) root 61365 0.0 0.0 3128 1184 p0 I+ 1:47PM 0:00.29 /sbin/dump -0uanL -f - / (dump) root 61366 0.0 0.0 3128 1184 p0 I+ 1:47PM 0:00.29 /sbin/dump -0uanL -f - / (dump) root 61367 0.0 0.0 3128 1184 p0 I+ 1:47PM 0:00.29 /sbin/dump -0uanL -f - / (dump) root 61382 0.0 0.0 1660 900 p1 R+ 1:48PM 0:00.00 grep dump ======== btw, with dump and dar failing, I tried rdiff-backup which succeeded. Thanks Len