From mboxrd@z Thu Jan 1 00:00:00 1970 From: folkert Subject: Re: FAQ on linux-kvm.org has broken link Date: Tue, 30 Jul 2013 22:45:20 +0200 Message-ID: <20130730204514.GA9179@belle.intranet.vanheusden.com> References: <20130730011852.GC27878@belle.intranet.vanheusden.com> <20130730122546.GA7239@stefanha-thinkpad.redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kvm@vger.kernel.org To: Stefan Hajnoczi Return-path: Received: from keetweej.vanheusden.com ([80.101.105.103]:51150 "EHLO keetweej.vanheusden.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757668Ab3G3Up1 (ORCPT ); Tue, 30 Jul 2013 16:45:27 -0400 Content-Disposition: inline In-Reply-To: <20130730122546.GA7239@stefanha-thinkpad.redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: > If you keep losing network connectivity you may have a MAC or IP address > conflict. The symptom is that network traffic is intermittent - for > example, ping might work but a full TCP connection does not. I submitted a bug at bugzilla a while ago which I updated today with new findings: https://bugzilla.kernel.org/show_bug.cgi?id=60620 This week the system ran a couple of times for 1-2 days but tonight was a bit of a disaster: I had to reboot the system 18 times. Sometimes it was fine for half an hour but most of the times after a couple of minutes (sometimes even during boot) the networking on that one guest failed. Folkert van Heusden -- ---------------------------------------------------------------------- Phone: +31-6-41278122, PGP-key: 1F28D8AE, www.vanheusden.com