From owner-freebsd-stable@FreeBSD.ORG Thu Mar 5 18:12:09 2009 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 5F2AB10656C4 for ; Thu, 5 Mar 2009 18:12:09 +0000 (UTC) (envelope-from peterjeremy@optushome.com.au) Received: from mail18.syd.optusnet.com.au (mail18.syd.optusnet.com.au [211.29.132.199]) by mx1.freebsd.org (Postfix) with ESMTP id C8D948FC08 for ; Thu, 5 Mar 2009 18:12:08 +0000 (UTC) (envelope-from peterjeremy@optushome.com.au) Received: from server.vk2pj.dyndns.org (c122-106-216-167.belrs3.nsw.optusnet.com.au [122.106.216.167]) by mail18.syd.optusnet.com.au (8.13.1/8.13.1) with ESMTP id n25IBv3D022595 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 6 Mar 2009 05:12:00 +1100 X-Bogosity: Ham, spamicity=0.000000 Received: from server.vk2pj.dyndns.org (localhost.vk2pj.dyndns.org [127.0.0.1]) by server.vk2pj.dyndns.org (8.14.3/8.14.3) with ESMTP id n25IBuW1040932; Fri, 6 Mar 2009 05:11:56 +1100 (EST) (envelope-from peter@server.vk2pj.dyndns.org) Received: (from peter@localhost) by server.vk2pj.dyndns.org (8.14.3/8.14.3/Submit) id n25IBuww040931; Fri, 6 Mar 2009 05:11:56 +1100 (EST) (envelope-from peter) Date: Fri, 6 Mar 2009 05:11:56 +1100 From: user@vk2pj.dyndns.org To: nicolas@boiteameuh.org Message-ID: <20090305181156.GK3540@server.vk2pj.dyndns.org> References: <20090302220729.GN14832@boiteameuh.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="DEueqSqTbz/jWVG1" Content-Disposition: inline In-Reply-To: <20090302220729.GN14832@boiteameuh.org> X-PGP-Key: http://members.optusnet.com.au/peterjeremy/pubkey.asc User-Agent: Mutt/1.5.19 (2009-01-05) Cc: freebsd-stable@freebsd.org Subject: Re: IPC Sys5 for amd64? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Mar 2009 18:12:10 -0000 --DEueqSqTbz/jWVG1 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2009-Mar-02 23:07:30 +0100, nicolas@boiteameuh.org wrote: >It's seems I can't allocate a shared memory segment more than 2GB. >I tune sysctl ipc.shm* values but without effects. > >IPC Sys5 isn't "64bit-aware" or the problem is elsewhere? SysV shm doesn't make it clear whether segments can exceed 2GB even on commercial 64-bit OSs (they can on Solaris but can't on Tru64). The work-around Oracle uses on Tru64 is to allocate multiple 2GB segments. --=20 Peter Jeremy --DEueqSqTbz/jWVG1 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.10 (FreeBSD) iEYEARECAAYFAkmwFewACgkQ/opHv/APuIe7lwCcCTkM645vMl/xHtB7n2xXAC/H YywAoId8Xkdc/c1wECsp6tHCTP62j69V =Kcsk -----END PGP SIGNATURE----- --DEueqSqTbz/jWVG1--