From owner-freebsd-fs@FreeBSD.ORG Tue Mar 4 17:32:55 2014 Return-Path: Delivered-To: freebsd-fs@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 ESMTPS id F3E67771 for ; Tue, 4 Mar 2014 17:32:54 +0000 (UTC) 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 84494FEA for ; Tue, 4 Mar 2014 17:32:54 +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 md50008547818.msg for ; Tue, 04 Mar 2014 17:32:45 +0000 X-Spam-Processed: mail1.multiplay.co.uk, Tue, 04 Mar 2014 17:32:45 +0000 (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=114023f9f1=killing@multiplay.co.uk X-Envelope-From: killing@multiplay.co.uk X-MDaemon-Deliver-To: freebsd-fs@freebsd.org Message-ID: <247A7F146F704E2884FA3AC4EB43BDC5@multiplay.co.uk> From: "Steven Hartland" To: "Freddie Cash" , "aurfalien" References: Subject: Re: Is LZ4 compression of the ZFS L2ARC available in any RELEASE/STABLE? Date: Tue, 4 Mar 2014 17:32:29 -0000 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="utf-8"; 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: FreeBSD Filesystems , Olav Gjerde X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 04 Mar 2014 17:32:55 -0000 Also be aware there have been a few issues discovered in compression code recently which avg has some fixes for so if your going to use it would be worth backporting these. Regards Steve ----- Original Message ----- From: "Freddie Cash" To: "aurfalien" Cc: "FreeBSD Filesystems" ; "Olav Gjerde" Sent: Tuesday, March 04, 2014 4:17 PM Subject: Re: Is LZ4 compression of the ZFS L2ARC available in any RELEASE/STABLE? > On Tue, Mar 4, 2014 at 7:44 AM, aurfalien wrote: > >> The OP was asking in terms of L2Arc which I think is 9.2 and up. >> > > ​Whoops, missed the L2ARC part of the subject. ================================================ 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.