From owner-freebsd-fs@FreeBSD.ORG Wed Apr 22 10:15:42 2009 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AA7981065688 for ; Wed, 22 Apr 2009 10:15:42 +0000 (UTC) (envelope-from gallasch@free.de) Received: from smtp.free.de (smtp.free.de [91.204.6.103]) by mx1.freebsd.org (Postfix) with ESMTP id 1280C8FC18 for ; Wed, 22 Apr 2009 10:15:41 +0000 (UTC) (envelope-from gallasch@free.de) Received: (qmail 70260 invoked from network); 22 Apr 2009 12:15:40 +0200 Received: from smtp.free.de (HELO orwell.free.de) (gallasch@free.de@[91.204.4.103]) (envelope-sender ) by smtp.free.de (qmail-ldap-1.03) with AES256-SHA encrypted SMTP for ; 22 Apr 2009 12:15:40 +0200 Message-ID: <49EEEE4C.1030601@free.de> Date: Wed, 22 Apr 2009 12:15:40 +0200 From: Kai Gallasch User-Agent: Thunderbird 2.0.0.21 (Macintosh/20090302) MIME-Version: 1.0 To: freebsd-fs@freebsd.org References: <49EE49D8.7000902@free.de> In-Reply-To: X-Enigmail-Version: 0.95.7 OpenPGP: id=1254A186; url=http://home.free.de/kai/1254A186.asc Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: FreeBSD 7.2-RC1 - ZFS related kernel panic "kmem_map too small" X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Apr 2009 10:15:43 -0000 Ivan Voras schrieb: > Kai Gallasch wrote: >> Hi. >> >> Today I had a kernel panic on my server running FreeBSD 7.2-RC1 (amd64), >> Opteron, 4 Cores, 16GB RAM, when benchmarking a raidz1 pool with >> bonnie++ benchmark. > > Just for general information - how many drives are in the pool / how > fast are the drives? raidz1 with 4 x Compaq 147GB, 10K RPM, SCSI-3 This is how the drives show up in dmesg. The are on their own SCSI bus, connected to a mpt hba. da2 at mpt0 bus 0 target 2 lun 0 da2: Fixed Direct Access SCSI-3 device da2: 320.000MB/s transfers (160.000MHz DT, offset 127, 16bit) da2: Command Queueing Enabled da2: 140014MB (286749488 512 byte sectors: 255H 63S/T 17849C) da3 at mpt0 bus 0 target 3 lun 0 da3: Fixed Direct Access SCSI-3 device da3: 320.000MB/s transfers (160.000MHz DT, offset 127, 16bit) da3: Command Queueing Enabled da3: 140014MB (286749488 512 byte sectors: 255H 63S/T 17849C) da4 at mpt0 bus 0 target 4 lun 0 da4: Fixed Direct Access SCSI-3 device da4: 320.000MB/s transfers (160.000MHz DT, offset 63, 16bit) da4: Command Queueing Enabled da4: 140014MB (286749488 512 byte sectors: 255H 63S/T 17849C) da5 at mpt0 bus 0 target 5 lun 0 da5: Fixed Direct Access SCSI-3 device da5: 320.000MB/s transfers (160.000MHz DT, offset 127, 16bit) da5: Command Queueing Enabled da5: 140014MB (286749488 512 byte sectors: 255H 63S/T 17849C)