From owner-freebsd-fs@FreeBSD.ORG Wed Mar 27 14:29:29 2013 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 41453A66 for ; Wed, 27 Mar 2013 14:29:29 +0000 (UTC) (envelope-from zeus@ibs.dn.ua) Received: from relay.ibs.dn.ua (relay.ibs.dn.ua [91.216.196.25]) by mx1.freebsd.org (Postfix) with ESMTP id B1DC02B5 for ; Wed, 27 Mar 2013 14:29:27 +0000 (UTC) Received: from ibs.dn.ua (relay.ibs.dn.ua [91.216.196.25]) by relay.ibs.dn.ua with ESMTP id r2RETEiM085826; Wed, 27 Mar 2013 16:29:15 +0200 (EET) Message-ID: <20130327162914.85824@relay.ibs.dn.ua> Date: Wed, 27 Mar 2013 16:29:14 +0300 From: Zeus Panchenko To: "Miroslav Lachman" <000.fbsd@quip.cz> Subject: Re: RAM amount recommendations for ZFS pools with ZIL and L2ARC on SSD In-reply-to: Your message of Wed, 27 Mar 2013 13:05:55 +0100 <5152E0A3.1090507@quip.cz> References: <20130322172657.95912@relay.ibs.dn.ua> <5152E0A3.1090507@quip.cz> Organization: I.B.S. LLC X-Mailer: MH-E 8.3.1; GNU Mailutils 2.99.97; GNU Emacs 24.0.93 X-Face: &sReWXo3Iwtqql1[My(t1Gkx; y?KF@KF`4X+'9Cs@PtK^y%}^.>Mtbpyz6U=,Op:KPOT.uG )Nvx`=er!l?WASh7KeaGhga"1[&yz$_7ir'cVp7o%CGbJ/V)j/=]vzvvcqcZkf; JDurQG6wTg+?/xA go`}1.Ze//K; Fk&/&OoHd'[b7iGt2UO>o(YskCT[_D)kh4!yY'<&:yt+zM=A`@`~9U+P[qS:f; #9z~ Or/Bo#N-'S'!'[3Wog'ADkyMqmGDvga?WW)qd=?)`Y&k=o}>!ST\ Cc: freebsd-fs@freebsd.org X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: Zeus Panchenko List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 27 Mar 2013 14:29:29 -0000 Miroslav Lachman <000.fbsd@quip.cz> wrote: > The bigger L2ARC you have, the more RAM you need to store metadata > ... > You can take a look at this thread > > http://www.mail-archive.com/zfs-discuss@opensolaris.org/msg34674.html > http://www.mail-archive.com/zfs-discuss@opensolaris.org/msg34677.html thank you very much, it is just what I wanted to know -- Zeus V. Panchenko jid:zeus@im.ibs.dn.ua IT Dpt., I.B.S. LLC GMT+2 (EET)