From owner-freebsd-xen@freebsd.org Mon Sep 7 15:00:53 2015 Return-Path: Delivered-To: freebsd-xen@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 C1B739CC664 for ; Mon, 7 Sep 2015 15:00:53 +0000 (UTC) (envelope-from kpielorz_lst@tdx.co.uk) Received: from smtp.krpservers.com (smtp.krpservers.com [62.13.128.145]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "*.krpservers.com", Issuer "RapidSSL SHA256 CA - G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 6A5B91FF7 for ; Mon, 7 Sep 2015 15:00:53 +0000 (UTC) (envelope-from kpielorz_lst@tdx.co.uk) Received: from [10.12.30.106] (vpn01-01.tdx.co.uk [62.13.130.213] (may be forged)) (authenticated bits=0) by smtp.krpservers.com (8.14.9/8.14.9) with ESMTP id t87F0R9s001275 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 7 Sep 2015 16:00:28 +0100 (BST) (envelope-from kpielorz_lst@tdx.co.uk) Date: Mon, 07 Sep 2015 16:00:46 +0100 From: Karl Pielorz To: =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= , freebsd-xen@freebsd.org Subject: Re: XenServer 6.5(SP1) - HVM 're0: watchdog timeout' errors... Message-ID: In-Reply-To: <55EDA470.1000007@citrix.com> References: <9CC4073DE17E3C8BD01EF7D3@[10.12.30.106]> <55EDA470.1000007@citrix.com> X-Mailer: Mulberry/4.0.8 (Win32) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Content-Disposition: inline X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Sep 2015 15:00:53 -0000 --On 07 September 2015 16:51 +0200 Roger Pau Monn=C3=A9 = =20 wrote: > This sounds like a problem in the if_re driver on FreeBSD or a bug in > Qemu emulation. As a workaround, could you try to use the emulated e1000 > instead of the realtek? AFAIK it should also provide better performance. > > Since you are using XenServer I'm not sure of the exact rune, with OSS > Xen you basically need to add "model=3De1000" to the network = configuration > line. Hi Roger, I'd love to try that - but as we're running full 'XenServer' (i.e.=20 installed from XenServer .ISO) I have no idea where (or even if it's=20 possible) to set that :( Last time I tried looking it up I hit a bit of a dead end, I'll have=20 another look [in fact, I think it may have actually been impossible to set=20 in XenServer as I seem to remember someone saying that XenServer doesn't=20 have that NIC model/emulation available, only Realtek or PV!] But I'll have another look... -Karl