From owner-freebsd-questions@freebsd.org Tue Sep 20 13:09:29 2016 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 940EABDFC62 for ; Tue, 20 Sep 2016 13:09:29 +0000 (UTC) (envelope-from lobo@bsd.com.br) Received: from mail-qk0-x22c.google.com (mail-qk0-x22c.google.com [IPv6:2607:f8b0:400d:c09::22c]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4A861F8C for ; Tue, 20 Sep 2016 13:09:28 +0000 (UTC) (envelope-from lobo@bsd.com.br) Received: by mail-qk0-x22c.google.com with SMTP id w204so14028736qka.0 for ; Tue, 20 Sep 2016 06:09:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsd.com.br; s=capeta; h=date:from:to:subject:message-id:in-reply-to:references:organization :mime-version:content-transfer-encoding; bh=zOumAvxVmAXDv9fMwo4FnBYnz6jgczXoLF6Tq0M1I+8=; b=It7/2aiEsmL/OhEClcV/NsiuJEmKlcDMLgpldYC+ljo9kxWjxw/uoyOxuNO8sHquFQ BLaBqfQD0hpUjAvLXUgarK0SUxkP2YfH3WPgDl2evqhbvvgZ80aqo2eBUqkvxRe9A+5s xb0A0jyYe7wKRYxO1LVAGWS+dKTnwwJfj9WEQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:subject:message-id:in-reply-to :references:organization:mime-version:content-transfer-encoding; bh=zOumAvxVmAXDv9fMwo4FnBYnz6jgczXoLF6Tq0M1I+8=; b=DPE1vOnDWvLYnTF796YFTvIlPCUxfWNhNAPOp8fEPn5JpKhcYUVcaIfUjmMlh9iJyc cU55Fz2glHJ5DblW2E7OHkvVU2Dq7vnZ42NL9+XDwHELMrfroBuSdLv18w2BQeCjbzy+ 77o3HDcbsYHTN+55lfLXlizLezvxJrp2qWE1PPGdW3eyd8bQo8se3qt004LWeAnWzz6K kQlN5BTXvEggVc1ZORfyxUmQWAp6JRu1rHfzvAcUKyrC/CwyaXwq30O6B5EP4dj5gIqX a2VXqFcu8QLROECGzbLg028ccLqnARy1lUC89qm6MQTIhtPvDzeQuMZHS6w/Prd9bIpd bvog== X-Gm-Message-State: AE9vXwP74SzqHBzRlqBb1qyYhZpdAEKoFQnAqqmfN0aQFyL3APChHVGhMVX/0jvgBwmzzA== X-Received: by 10.55.77.18 with SMTP id a18mr38465802qkb.157.1474376967627; Tue, 20 Sep 2016 06:09:27 -0700 (PDT) Received: from Papi ([186.212.246.71]) by smtp.gmail.com with ESMTPSA id g63sm16014715qkf.47.2016.09.20.06.09.26 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 20 Sep 2016 06:09:27 -0700 (PDT) Date: Tue, 20 Sep 2016 10:09:46 -0300 From: Mario Lobo To: freebsd-questions@freebsd.org Subject: Re: Updating multiple computers Message-ID: <20160920100946.53558675@Papi> In-Reply-To: <32caf8a7-c40d-7f2a-5d18-72e4c7f42d50@columbus.rr.com> References: <2e433f07-4dec-a3f3-aa49-7324a704c83e@columbus.rr.com> <867fa86m4s.fsf@WorkBox.Home> <32caf8a7-c40d-7f2a-5d18-72e4c7f42d50@columbus.rr.com> Organization: BSD X-Mailer: Claws Mail 3.13.2 (GTK+ 2.24.29; amd64-portbld-freebsd10.3) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 Sep 2016 13:09:29 -0000 On Mon, 19 Sep 2016 19:16:33 -0400 Baho Utot wrote: > On 09/19/16 09:43, Brandon J. Wandersee wrote: > > Baho Utot writes: > > > >> How do I use that release assuming that it is on a network server > >> to update/upgrade multiple systems? > > Release images are for clean installs. To update machines over the > > network, just run `make buildworld` and `make buildkernel` on the > > master system, then mount /usr/src and /usr/obj to the other > > systems using NFS. > Ok I will try that > > Thanks > I have one question regarding this alternative. I already have this scenario set up. Suppose that I want to save compile time on the remote machines and that machine #1 that holds /usr/src and the compiled /usr/obj is an intel XEON. Remote machine #2 that will use this compiled code is an I7 and machine #3 is an AMD Phenom II. If leave CPUTYPE alone, will the resulting code run well on all 3 machines? -- Mario Lobo http://www.mallavoodoo.com.br FreeBSD since 2.2.8 [not Pro-Audio.... YET!!] "UNIX was not designed to stop you from doing stupid things, because that would also stop you from doing clever things."