From owner-freebsd-performance@FreeBSD.ORG Wed Jan 30 16:55:25 2008 Return-Path: Delivered-To: freebsd-performance@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1F30716A419; Wed, 30 Jan 2008 16:55:25 +0000 (UTC) (envelope-from prvs=19159ab51a=killing@multiplay.co.uk) Received: from mail1.multiplay.co.uk (core6.multiplay.co.uk [85.236.96.23]) by mx1.freebsd.org (Postfix) with ESMTP id 6E8AD13C467; Wed, 30 Jan 2008 16:55:24 +0000 (UTC) (envelope-from prvs=19159ab51a=killing@multiplay.co.uk) DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=multiplay.co.uk; s=Multiplay; t=1201711399; x=1202316199; q=dns/txt; h=Received: Message-ID:From:To:References:Subject:Date:MIME-Version: Content-Type:Content-Transfer-Encoding; bh=AOa1Ec9K0lbQX9YL+IP0E Z1PbDeRlAbPDGj0SfE5ESQ=; b=YJI1nvHrMzpZGD37SJQmECXPhWqVCoEZo12ME rBZemnAM+M4hgUXDVJ63Pbr3nEgryM392aFUfnK4js19gIy1uVZ0drlFe92MJiO5 vBNsyXFjR9ynMDUVfE608x8sm9Px6atouU+kK9t5tf3cR3xs+CdNOJQqVL2Zs6JZ dwc6lU= X-Spam-Checker-Version: SpamAssassin 3.1.8 (2007-02-13) on mail1.multiplay.co.uk X-Spam-Level: X-Spam-Status: No, score=-14.7 required=6.0 tests=BAYES_00, USER_IN_WHITELIST, USER_IN_WHITELIST_TO autolearn=ham version=3.1.8 Received: from r2d2 by mail1.multiplay.co.uk (MDaemon PRO v9.6.3) with ESMTP id md50004961055.msg; Wed, 30 Jan 2008 16:43:18 +0000 Message-ID: <025801c8635f$35377910$b6db87d4@multiplay.co.uk> From: "Steven Hartland" To: , "Ivan Voras" References: <030401c862a0$23918d50$b6db87d4@multiplay.co.uk> Date: Wed, 30 Jan 2008 16:43:14 -0000 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="utf-8"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.3138 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3198 X-Authenticated-Sender: Killing@multiplay.co.uk X-MDRemoteIP: 212.135.219.182 X-Return-Path: prvs=19159ab51a=killing@multiplay.co.uk X-Envelope-From: killing@multiplay.co.uk X-Spam-Processed: mail1.multiplay.co.uk, Wed, 30 Jan 2008 16:43:18 +0000 X-MDAV-Processed: mail1.multiplay.co.uk, Wed, 30 Jan 2008 16:43:19 +0000 Cc: Subject: Re: newfs locks entire machine for 20seconds X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jan 2008 16:55:25 -0000 ----- Original Message ----- From: "Ivan Voras" > Steven Hartland wrote: > >> The machine is running with ULE on 7.0 as mention using an Areca 1220 >> controller over 8 disks in RAID 6 + Hotspare. > > I'd suggest you first try to reproduce the stall without ULE, while > keeping all other parameters exactly the same. Thanks for the idea Ivan, easy one to try. Just in the process of doing a update to the latest 7.0 so will do than then try BSD if no change. Regards Steve ================================================ This e.mail is private and confidential between Multiplay (UK) Ltd. and the person or entity to whom it is addressed. In the event of misdirection, the recipient is prohibited from using, copying, printing or otherwise disseminating it or any information contained in it. In the event of misdirection, illegible or incomplete transmission please telephone +44 845 868 1337 or return the E.mail to postmaster@multiplay.co.uk.