From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gleb Natapov Subject: Re: [CentOS] Install CentOS as KVM guest Date: Thu, 28 Apr 2011 14:07:43 +0300 Message-ID: <20110428110743.GQ2265@redhat.com> References: <4DB66AE5.2030703@greenspot.fi> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: CentOS mailing list , kvm To: Emmanuel Noobadmin Return-path: Received: from mx1.redhat.com ([209.132.183.28]:44854 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754612Ab1D1LHs (ORCPT ); Thu, 28 Apr 2011 07:07:48 -0400 Content-Disposition: inline In-Reply-To: Sender: kvm-owner@vger.kernel.org List-ID: On Wed, Apr 27, 2011 at 04:57:18AM +0800, Emmanuel Noobadmin wrote: > Unfortunately, things still don't work. > > > It's just ridiculous that the installer under KVM does not detect the > cdrom drive it was booted from. Trying to do a net-install doesn't > work, maybe I messed up the networking even though br0 and eth0 is > working on the host. > > Nevermind, let's install apache and use the mounted ISO. Verified > apache is working and the CentOS folder is accessible via web browser. > But, still the guest installer cannot seem to access the installation > files. > > OK, so maybe I messed up the networking, after all I am the noob... > maybe specifying --network=bridge:br0 isn't enough. There was So why don't you use virt-manager? > something about a tap or tunnel when initially reading up on bridged > networking. Looking up more on this, there are several resources > (sorry KVM FAQ leads to a page that no longer exist) which like many > other instructions, give the commands without really explaining > what/why. > > So I have to run some tunctl command and scripts to add a bridge and > tunnel/tap... but wait, I already made my bridge, will running the > script kill my networking by creating a second bridge? Especially the > warning about temporarily loosing connectivity due to ifcfg1 being > reset. > > And if I need to run this script everytime in order to activate the > bridge and tunnel, doesn't that mean all my guest OS are screwed if > the host reboots while I'm not around? Shouldn't these things go into > permanent files like if-tun0 or something? > > Every year, I get a little closer to not using VMWare but it seems > like this year is going to be victory for VMWare again. > > CC to kvm mailing list but I expect, like my previous request for help > to the list, it will be rejected by mailman or a moderator. > > > Just damn frustrated, even if it's probably just me being too stupid > to know how to use KVM. > -- > To unsubscribe from this list: send the line "unsubscribe kvm" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Gleb.