From owner-freebsd-stable@FreeBSD.ORG Fri Jun 27 00:36:24 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1C8971065679; Fri, 27 Jun 2008 00:36:24 +0000 (UTC) (envelope-from delphij@delphij.net) Received: from tarsier.delphij.net (delphij-pt.tunnel.tserv2.fmt.ipv6.he.net [IPv6:2001:470:1f03:2c9::2]) by mx1.freebsd.org (Postfix) with ESMTP id B90348FC13; Fri, 27 Jun 2008 00:36:23 +0000 (UTC) (envelope-from delphij@delphij.net) Received: from tarsier.geekcn.org (tarsier.geekcn.org [202.108.54.204]) (using TLSv1 with cipher ADH-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by tarsier.delphij.net (Postfix) with ESMTPS id BBD0E28449; Fri, 27 Jun 2008 08:36:22 +0800 (CST) Received: from localhost (tarsier.geekcn.org [202.108.54.204]) by tarsier.geekcn.org (Postfix) with ESMTP id 70FE4EB9469; Fri, 27 Jun 2008 08:36:21 +0800 (CST) X-Virus-Scanned: amavisd-new at geekcn.org Received: from tarsier.geekcn.org ([202.108.54.204]) by localhost (mail.geekcn.org [202.108.54.204]) (amavisd-new, port 10024) with ESMTP id MR4P3X2YL07e; Fri, 27 Jun 2008 08:36:16 +0800 (CST) Received: from charlie.delphij.net (71.5.7.139.ptr.us.xo.net [71.5.7.139]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by tarsier.geekcn.org (Postfix) with ESMTPSA id 3D553EDD5C9; Fri, 27 Jun 2008 08:36:15 +0800 (CST) DomainKey-Signature: a=rsa-sha1; s=default; d=delphij.net; c=nofws; q=dns; h=message-id:date:from:reply-to:organization:user-agent: mime-version:to:cc:subject:references:in-reply-to: x-enigmail-version:openpgp:content-type:content-transfer-encoding; b=Qx8po/zr21ydt7k0mNsWqtDAevdppBKCHscSwefqlqEdo7DgDbP25isSvnSvsWjai 8oRr0P0K/rfTHDw6We2NA== Message-ID: <486435FC.2000100@delphij.net> Date: Thu, 26 Jun 2008 17:36:12 -0700 From: Xin LI Organization: The FreeBSD Project User-Agent: Thunderbird 2.0.0.14 (X11/20080616) MIME-Version: 1.0 To: Ivan Voras References: <47713ee10806061443v3e44576am2facb75df031f47e@mail.gmail.com> <47713ee10806062148l4a4c4550hcd8c70a422343c2a@mail.gmail.com> In-Reply-To: X-Enigmail-Version: 0.95.6 OpenPGP: id=18EDEBA0; url=http://www.delphij.net/delphij.asc Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-stable@freebsd.org Subject: Re: TMPFS: File System is Full X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: d@delphij.net List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Jun 2008 00:36:24 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Ivan Voras wrote: | Lin Jui-Nan Eric wrote: | |> I think there should be a "lower bound" size limit. Does TMPFS use |> kernel-space memory? | | Yes, tmpfs does use kmem and competes with ZFS. Yes and no. tmpfs makes use of some kernel memory but most of data is stored in swappable memory. Cheers, - -- Xin LI http://www.delphij.net/ FreeBSD - The Power to Serve! -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (FreeBSD) iEYEARECAAYFAkhkNfsACgkQi+vbBBjt66Ad8ACfYD1Yq09oY7iIjxq353iMFKKp FGYAnjA3I8V2cN1s1EW2NuwfhilaJBMe =vnM3 -----END PGP SIGNATURE-----