From owner-freebsd-questions@FreeBSD.ORG Sat May 18 19:54:01 2013 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 329B4795 for ; Sat, 18 May 2013 19:54:01 +0000 (UTC) (envelope-from fidaj@ukr.net) Received: from fsm2.ukr.net (fsm2.ukr.net [195.214.192.121]) by mx1.freebsd.org (Postfix) with ESMTP id DC5B87D for ; Sat, 18 May 2013 19:54:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=ukr.net; s=fsm; h=Content-Transfer-Encoding:Content-Type:Mime-Version:References:In-Reply-To:Message-ID:Subject:Cc:To:From:Date; bh=OCy8YhoQONXbq0F8ezJXyM3mCoR673xzHw5BsRs+56g=; b=pR5rhmgE678aIZ9tJJIIwrz3wTYkpc+L+eD5lF4X0CVKHxj8uRlh/TxzEM3rXPEoF4SXXDS/Mi79RGszGGMTXSbAkBg0OQMVg0JDWsJmmJixzRJhI/RPBnaR8YbSoAgv2kq2pzPp05cw9+D0TeFp0BXe2ay+lSO9PBnLm4uArBA=; Received: from [178.137.138.140] (helo=nonamehost.local) by fsm2.ukr.net with esmtpsa ID 1Udkps-000NRi-FX ; Sat, 18 May 2013 20:22:24 +0300 Date: Sat, 18 May 2013 20:22:22 +0300 From: Ivan Klymenko To: Dennis Glatting Subject: Re: More than 32 CPUs under 8.4-P Message-ID: <20130518202222.1d136580@nonamehost.local> In-Reply-To: <1368897188.16472.19.camel@btw.pki2.com> References: <1368897188.16472.19.camel@btw.pki2.com> X-Mailer: Claws Mail 3.9.0 (GTK+ 2.24.17; amd64-portbld-freebsd10.0) Face: 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 Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: freebsd-questions@freebsd.org X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 May 2013 19:54:01 -0000 =D0=92 Sat, 18 May 2013 10:13:08 -0700 Dennis Glatting =D0=BF=D0=B8=D1=88=D0=B5=D1=82: >=20 > I have a 4x16=3D64 core server running FreeBSD 8.4-P but only two of the > CPUs (2x16=3D32) are enabled. Enabling the other 32 isn't as simple as > changing MAXCPU in param.h (apparently) and recompiling. >=20 > What do I need to do to enable the other 32 cores? >=20 >=20 > Copyright (c) 1992-2013 The FreeBSD Project. > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, > 1994 The Regents of the University of California. All rights > reserved. > FreeBSD is a registered trademark of The FreeBSD Foundation. > FreeBSD 8.4-PRERELEASE #0 r250401: Wed May 8 21:46:23 PDT 2013 > root@mc:/disk-2/obj/disk-1/src/sys/GENERIC amd64 > gcc version 4.2.1 20070831 patched [FreeBSD] > Timecounter "i8254" frequency 1193182 Hz quality 0 > CPU: AMD Opteron(TM) Processor 6274 (2200.04-MHz > K8-class CPU) > Origin =3D "AuthenticAMD" Id =3D 0x600f12 Family =3D 15 Model =3D 1 > Stepping =3D 2 >=20 > Features=3D0x178bfbff >=20 > Features2=3D0x1e98220b > AMD Features=3D0x2e500800 > AMD > Features2=3D0x1c9bfff,> > TSC: P-state invariant > real memory =3D 137438953472 (131072 MB) > avail memory =3D 132427862016 (126293 MB) > ACPI APIC Table: <120911 APIC1027> > FreeBSD/SMP: Multiprocessor System Detected: 32 CPUs > FreeBSD/SMP: 2 package(s) x 16 core(s) >=20 http://svnweb.freebsd.org/base/releng/8.4/sys/amd64/include/param.h?revisio= n=3D248810&view=3Dmarkup Set MAXCPU parameter to 64