From owner-freebsd-current@FreeBSD.ORG Wed Oct 16 12:58:37 2013 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id E53AD6D0; Wed, 16 Oct 2013 12:58:36 +0000 (UTC) (envelope-from prvs=100105a393=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 5D7762B5B; Wed, 16 Oct 2013 12:58:35 +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 md50006420420.msg; Wed, 16 Oct 2013 13:58:28 +0100 X-Spam-Processed: mail1.multiplay.co.uk, Wed, 16 Oct 2013 13:58:28 +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=100105a393=killing@multiplay.co.uk X-Envelope-From: killing@multiplay.co.uk Message-ID: <0023A5B16E614B67A2D8A4A63641D1D8@multiplay.co.uk> From: "Steven Hartland" To: "Vitalij Satanivskij" , "Dmitriy Makarov" References: <1379069539.824504225.3b9xwugp@fmst-6.ukr.net> <74C1D072-77BB-4D6C-B78F-C8D2731FA0CF@sarenet.es> <1379333192.127359970.ma5jnbc5@fmst-6.ukr.net> <1379334340.567465877.0b1lli6r@fmst-6.ukr.net> <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> Subject: Re: ZFS secondarycache on SSD problem on r255173 Date: Wed, 16 Oct 2013 13:58:45 +0100 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="windows-1251"; reply-type=original Content-Transfer-Encoding: 8bit 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: "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: Wed, 16 Oct 2013 12:58:37 -0000 Have you confirmed the ashift changes are the actual cause of this by backing out just those changes and retesting on the same hardware. Also worth checking your disks smart values to confirm there are no visible signs of HW errors. Regards Steve ----- Original Message ----- From: "Vitalij Satanivskij" To: "Dmitriy Makarov" Cc: "Steven Hartland" ; "Justin T. Gibbs" ; "Borja Marcos" ; Sent: Wednesday, October 16, 2013 9:01 AM Subject: Re: ZFS secondarycache on SSD problem on r255173 > Hello. > > Patch brocke cache functionality. > > Look at's Dmitriy's mail from Mon, 07 Oct 2013 21:09:06 +0300 > > With subject ZFS L2ARC - incorrect size and abnormal system load on r255173 > > As patch alredy in head and BETA it's not good. > > Yesterday we update one machine up to beta1 and forgot about patch. So 12 Hours and cache broken... :(( > > > > Dmitriy Makarov wrote: > DM> The attached patch by Steven Hartland fixes issue for me too. Thank you! > DM> > DM> > DM> --- Исходное сообщение --- > DM> От кого: "Steven Hartland" < killing@multiplay.co.uk > > DM> Дата: 18 сентября 2013, 01:53:10 > DM> > DM> ----- Original Message ----- > DM> From: "Justin T. Gibbs" < > DM> > DM> --- > DM> Дмитрий Макаров > DM> _______________________________________________ > DM> freebsd-current@freebsd.org mailing list > DM> http://lists.freebsd.org/mailman/listinfo/freebsd-current > DM> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > ================================================ 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.