From owner-freebsd-current@FreeBSD.ORG Fri Jul 6 12:41:20 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 824BC16A421 for ; Fri, 6 Jul 2007 12:41:20 +0000 (UTC) (envelope-from enderbsd@gmail.com) Received: from wx-out-0506.google.com (wx-out-0506.google.com [66.249.82.225]) by mx1.freebsd.org (Postfix) with ESMTP id 424A813C44B for ; Fri, 6 Jul 2007 12:41:20 +0000 (UTC) (envelope-from enderbsd@gmail.com) Received: by wx-out-0506.google.com with SMTP id i29so167505wxd for ; Fri, 06 Jul 2007 05:41:19 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:mime-version:content-type; b=XWC2kjK3h9O+7pQB5qbM41/nRHghgfG1Kg062+bDqD7/6v184NBaqe/ItNHnTgX4M5/R5DOuq/iIulOiFQC1M8ExivH7yZJpoTatY/zMVvaaVWU7vifSvwfBfXiyhgLKjWnrWdkRFNc+C3Em58JAOIRLHWd//X0rJ/CP3b/bL6c= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:mime-version:content-type; b=Xb2xqi6yNfp2+CuhthJ342iraZ6DuHXv7MdOjdmnnQ4O+9Q5aRCZ6rPGZbkd3A3CYbDoLwKsLguYAaMJuxqfAK6ZsVp3yuW7ELwK2mmSs+XMLl8yJV0EbOLBeMJeQYWm6h189Y7Q8Ewjfoo3DNpErz8neV8cplTk79gzx2rFQQU= Received: by 10.90.79.6 with SMTP id c6mr253610agb.1183724039276; Fri, 06 Jul 2007 05:13:59 -0700 (PDT) Received: by 10.90.104.1 with HTTP; Fri, 6 Jul 2007 05:13:58 -0700 (PDT) Message-ID: <15d429c0707060513i4f188c47jac1a7a17360d7f5d@mail.gmail.com> Date: Fri, 6 Jul 2007 08:13:58 -0400 From: "Admin Wiggins" To: freebsd-current@freebsd.org MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 06 Jul 2007 12:46:42 +0000 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: ZFS crash with ggate X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Fri, 06 Jul 2007 12:41:20 -0000 I have a crash i can reproduce on ZFS. controllera# ggatec create -o rw -q 1024 -S 4194304 -R 4194304 -t 0 -u 111 10.12.1.11 /dev/ad4 controllera# ggatec create -o rw -q 1024 -S 4194304 -R 4194304 -t 0 -u 211 10.12.2.11 /dev/ad4 controllera# zpool status no pools available controllera# zpool create tank mirror /dev/ggate111 /dev/ggate211 controllera# zfs set atime=off tank controllera# cp file.XXX /tank/ file.XXX is a 11G file filled with random data. System is FreeBSD 7.0-CURRENT #0: Thu Jul 5 05:56:04 UTC 2007 amd64 (copied by hand) panic: ZFS: bad checksum (read on off 0: zio 0xffffff00474d5810 [L0 SP A space map] 1000L/800P DVA[0]=<0:16003ce800:800> DVA[1]=<0:2c000a6000:800> DVA[ 2]=<0:420001d000:800> fletcher4 lzjb LE contiguous birth=372 fill=1 chsum=5773bd 77e1:5b9ae37551df:3b73 cpuid=0 KDB: enter: panic [thread pid 703 tid 100083 ] Stopped at kdb_enter+0x31: leave db> I have 4 new amd64 machines setup here (dual 2218's and 4-8G memory) playing with every combination of ggate, gstripe, gmirror and zfs. I am in a very good position to help test this stuff, i just need the guidance :)