From owner-freebsd-current@FreeBSD.ORG Thu Oct 17 08:24:36 2013 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id B3A97F28; Thu, 17 Oct 2013 08:24:36 +0000 (UTC) (envelope-from prvs=1002643260=killing@multiplay.co.uk) Received: from mail1.multiplay.co.uk (mail1.multiplay.co.uk [85.236.96.23]) (using TLSv1 with cipher RC4-MD5 (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 232CC2C29; Thu, 17 Oct 2013 08:24:35 +0000 (UTC) Received: from r2d2 ([82.69.141.170]) by mail1.multiplay.co.uk (mail1.multiplay.co.uk [85.236.96.23]) (MDaemon PRO v10.0.4) with ESMTP id md50006426592.msg; Thu, 17 Oct 2013 09:24:33 +0100 X-Spam-Processed: mail1.multiplay.co.uk, Thu, 17 Oct 2013 09:24:33 +0100 (not processed: message from valid local sender) X-MDDKIM-Result: neutral (mail1.multiplay.co.uk) X-MDRemoteIP: 82.69.141.170 X-Return-Path: prvs=1002643260=killing@multiplay.co.uk X-Envelope-From: killing@multiplay.co.uk Message-ID: <2AFE1CBD9B124E3AB9E05A4E483CCE03@multiplay.co.uk> From: "Steven Hartland" To: References: <8365CE736DC749DF95D0030A725211F6@multiplay.co.uk> <02549AD9-C456-4E17-927C-B4BCC97F8CC8@freebsd.org> <4AA28730F331444AB13108ABF0CD68B7@multiplay.co.uk> <1379496242.750778745.m0ksff1m@fmst-6.ukr.net> <20131016080100.GA27758@hell.ukr.net> <3A44A8F6-8B62-4A23-819D-B91A3E6E5EF9@freebsd.org> <7059AA6DCC0D46B8B1D33FC883C31643@multiplay.co.uk> <20131017061248.GA15980@hell.ukr.net> <326B470C65A04BC4BC83E118185B935F@multiplay.co.uk> <20131017073925.GA34958@hell.ukr.net> Subject: Re: ZFS secondarycache on SSD problem on r255173 Date: Thu, 17 Oct 2013 09:24:50 +0100 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5931 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6157 Cc: Vitalij Satanivskij , Dmitriy Makarov , "Justin T. Gibbs" , Borja Marcos , freebsd-current@freebsd.org X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 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: Thu, 17 Oct 2013 08:24:36 -0000 Correct. ----- Original Message ----- From: "Vitalij Satanivskij" > Just to be sure I understand you clearly, I need to test next configuration: > > 1) System with ashift patch eg. just latest stable/10 revision > 2) vfs.zfs.trim.enabled=0 in /boot/loader.conf > > So realy only diferens in default system configuration is disabled trim functional ? > > > > Steven Hartland wrote: > SH> Still worth testing with the problem version installed but > SH> with trim disabled to see if that clears the issues, if > SH> nothing else it will confirm / deny if trim is involved. ================================================ 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.