Date: 24 Jul 2018 10:53:14 +0800 From: "Finer Lifting Tools" <finertools@taitools.com> To: "Stable" <stable@freebsd.org> Subject: Stable Air Rigging Systmes (Air Casters), Machinery moving skates, Toe Jack stable@freebsd.org 07/24/2018 Message-ID: <20180724105314227.finertools@taitools.com>
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Dear Stable Manager=EF=BC=9A=0D=0AGood day. ^_^ How are you? =0D=0A= Do you need Machinery moving skates, all kinds of Lifting Jack, A= ir Casters ?=0D=0AShan Dong Finer Lifting Tools co., LTD produce = all kinds of moving tools professionally for more than 20 years w= ith high and durable quality. =0D=0AMoving roller skates capacity= from 2 tons to more than 1000 tons, can be customized as your de= mand. =0D=0AHydraulic Lifting Jack lifting up your loads easily a= nd save cost, durable for more than 5 years, Toe Jack can hold he= avy loads on toe parts and the hear parts. =0D=0AAir Casters capa= city from 10 tons to more than 60 tons, can be customized as dema= nd. Air Bering Casters power source is compressed air, No-spark, = safety and easy to operate, durable for more than ten years =0D=0A= without quality problems. =0D=0ACall us, More details will be sen= d to you. ^_^=0D=0AThanks in advance.=0D=0AWaiting for you. =0D=0A= Best Regards. =0D=0AExport Manager: Faith Jiang=0D=0AShan Dong Fi= ner Lifting Tools co., LTD=0D=0Asales (at) cargotrolley (dot) com= =0D=0ATel:0086-18954718083=0D=0AWebsite: 3w (dot) cargotrolley(do= t) com=0D=0A07/24/2018=0D=0AU n s u b s c r i b e =0D=0A07/24/201= 8 10:53:09 =20 From owner-freebsd-stable@freebsd.org Wed Jul 25 01:38:38 2018 Return-Path: <owner-freebsd-stable@freebsd.org> Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 73A2B1035CD4 for <freebsd-stable@mailman.ysv.freebsd.org>; Wed, 25 Jul 2018 01:38:38 +0000 (UTC) (envelope-from mi+thun@aldan.algebra.com) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id E8672898D0 for <freebsd-stable@freebsd.org>; Wed, 25 Jul 2018 01:38:37 +0000 (UTC) (envelope-from mi+thun@aldan.algebra.com) Received: by mailman.ysv.freebsd.org (Postfix) id A7D651035CD2; Wed, 25 Jul 2018 01:38:37 +0000 (UTC) Delivered-To: stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 6A01F1035CD0; Wed, 25 Jul 2018 01:38:37 +0000 (UTC) (envelope-from mi+thun@aldan.algebra.com) Received: from natasha.teterin.net (symbion.zaytman.com [64.112.176.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "symbion", Issuer "Narawntapu" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 080AE898CE; Wed, 25 Jul 2018 01:38:33 +0000 (UTC) (envelope-from mi+thun@aldan.algebra.com) Received: from narawntapu.narawntapu (pool-108-53-87-28.nwrknj.fios.verizon.net [108.53.87.28]) by natasha.teterin.net (8.15.2/8.15.2) with ESMTPS id w6P1cWGr009103 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 24 Jul 2018 21:38:32 -0400 (EDT) (envelope-from mi+thun@aldan.algebra.com) X-Authentication-Warning: natasha.teterin.net: Host pool-108-53-87-28.nwrknj.fios.verizon.net [108.53.87.28] claimed to be narawntapu.narawntapu Received: from [127.0.0.1] (localhost [127.0.0.1]) by narawntapu.narawntapu (8.15.2/8.15.2) with ESMTP id w6P1cQf9050508; Tue, 24 Jul 2018 21:38:26 -0400 (EDT) (envelope-from mi+thun@aldan.algebra.com) X-Authentication-Warning: narawntapu.narawntapu: Host localhost [127.0.0.1] claimed to be [127.0.0.1] To: stable@freebsd.org, fs@freebsd.org From: "Mikhail T." <mi+thun@aldan.algebra.com> Subject: core dumps onto ZFS Message-ID: <a3574554-731b-6aeb-b7e1-ec29e79d8a00@aldan.algebra.com> Date: Tue, 24 Jul 2018 21:38:26 -0400 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 Content-Language: en-US X-DCC-dmv.com-Metrics: narawntapu 1095; Body=2 Fuz1=2 Fuz2=2 X-Spam-Status: No, score=-2.9 required=7.5 tests=ALL_TRUSTED,BAYES_00, HTML_MESSAGE autolearn=ham autolearn_force=no version=3.4.1 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on narawntapu.narawntapu Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Content-Filtered-By: Mailman/MimeDel 2.1.27 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Production branch of FreeBSD source code <freebsd-stable.freebsd.org> List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-stable>, <mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable/>; List-Post: <mailto:freebsd-stable@freebsd.org> List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help> List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-stable>, <mailto:freebsd-stable-request@freebsd.org?subject=subscribe> X-List-Received-Date: Wed, 25 Jul 2018 01:38:38 -0000 Hello! Last night I was trying to get KDE5 to start up on my new machine, and a couple of KDE's processes kept crashing, dumping cores like the one below: -rw------- 1 mi wheel 45780992 Jul 23 22:28 ksplashqml.core After, maybe, 10 such rounds -- each generating two core-dump -- ZFS hung... The machine was otherwise responsive, but any attempts to access the ZFS filesystems would hang as NFS would, when the remote server stops responding... Pressing Ctrl-T would show the process in the state named "zfs". According to "systat -vm", all four disks involved in the raidz1 were writing in excess of 100MB/s, so I let it be for a few minutes, but nothing improved -- and the writes continued... I pressed Ctrl-Alt-Del, which initiated a shutdown, but the shutdown hung as well ("some processes would not die") and I had to do a power cycle... The sole zpool consists of 4 3TB drives and a 16GB log (on an SSD) thus: NAME STATE READ WRITE CKSUM aldan ONLINE 0 0 0 raidz1-0 ONLINE 0 0 0 da0 ONLINE 0 0 0 ada1 ONLINE 0 0 0 da2 ONLINE 0 0 0 da1 ONLINE 0 0 0 logs ada0e ONLINE 0 0 0 It reports no data-errors after reboot. There are multiple filesystems on it, among them /home. The box is running a very recent FreeBSD-11/amd64 (r336626). It has 4 Xeon cores and 128GB of RAM. The pool was created under FreeBSD-10 -- after this incident I upgraded it. What happened? Thanks! Yours, -mi
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