Just curious, what''s the status of supporting more than 3 NIC''s in a DomU? Have the patches made it into any official Xen tree yet? I''d like to move some of my firewalls into Xen systems, but really need support for all my NIC''s before I can do that.. :) ------------------------------------------------------------------------ | nate carlson | natecars@natecarlson.com | http://www.natecarlson.com | | depriving some poor village of its idiot since 1981 | ------------------------------------------------------------------------ _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
On Tuesday 30 January 2007 18:29, Nate Carlson wrote:> I''d like to move some of my firewalls into Xen systems, but really need > support for all my NIC''s before I can do that.. :)you can always use vlan. bye d. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
The patch doesn''t actually work properly. It needs fixing before it goes in the tree. -- Keir On 30/1/07 5:29 pm, "Nate Carlson" <natecars@natecarlson.com> wrote:> Just curious, what''s the status of supporting more than 3 NIC''s in a DomU? > Have the patches made it into any official Xen tree yet? > > I''d like to move some of my firewalls into Xen systems, but really need > support for all my NIC''s before I can do that.. :) > > ------------------------------------------------------------------------ > | nate carlson | natecars@natecarlson.com | http://www.natecarlson.com | > | depriving some poor village of its idiot since 1981 | > ------------------------------------------------------------------------ > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
do you need 3 physical nics? or just multiple virtual nics? i had a problem with this a while back for a few firewalls because i wanted a bunch of vlans in a domU. long story short, doing the vlans inside the domU vs outside worked out much better for both managment and performance. however, i had serious issues with broadcom tg3 chipset and vlans+xen. once switching to e1000 everything was nice. lots of info, may not be applicable, just throwing it out there. -- Christian On 1/30/07, Nate Carlson <natecars@natecarlson.com> wrote:> Just curious, what''s the status of supporting more than 3 NIC''s in a DomU? > Have the patches made it into any official Xen tree yet? > > I''d like to move some of my firewalls into Xen systems, but really need > support for all my NIC''s before I can do that.. :) > > ------------------------------------------------------------------------ > | nate carlson | natecars@natecarlson.com | http://www.natecarlson.com | > | depriving some poor village of its idiot since 1981 | > ------------------------------------------------------------------------ > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel >_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
On 30/1/07 5:42 pm, "Christian Hergert" <christian.hergert@gmail.com> wrote:> do you need 3 physical nics? or just multiple virtual nics? > > i had a problem with this a while back for a few firewalls because i > wanted a bunch of vlans in a domU. long story short, doing the vlans > inside the domU vs outside worked out much better for both managment > and performance. however, i had serious issues with broadcom tg3 > chipset and vlans+xen. once switching to e1000 everything was nice. > > lots of info, may not be applicable, just throwing it out there.The patch in question allows use of more than 3 virtual NICs per domU. It has nothing to do with the physical network configuration in dom0. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
On Tue, 30 Jan 2007, Christian Hergert wrote:> do you need 3 physical nics? or just multiple virtual nics?Virtual NIC''s..> i had a problem with this a while back for a few firewalls because i > wanted a bunch of vlans in a domU. long story short, doing the vlans > inside the domU vs outside worked out much better for both managment and > performance. however, i had serious issues with broadcom tg3 chipset and > vlans+xen. once switching to e1000 everything was nice.I''ve also got tg3''s, so I believe I''ll run into the same issues. Unfortunately, mine are integrated NIC''s in a system with no PCI slots available. :(> lots of info, may not be applicable, just throwing it out there.*nods* - thanks! ------------------------------------------------------------------------ | nate carlson | natecars@natecarlson.com | http://www.natecarlson.com | | depriving some poor village of its idiot since 1981 | ------------------------------------------------------------------------ _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
On Tue, 30 Jan 2007, Keir Fraser wrote:> The patch doesn''t actually work properly. It needs fixing before it goes > in the tree.Bummer. :( Where is the patch again? If it''s non-code stuff (ie - just management-side stuff), I can take a look at fixing it up.. but if it actually touches Xen internals, nothing I''d be able to do. ------------------------------------------------------------------------ | nate carlson | natecars@natecarlson.com | http://www.natecarlson.com | | depriving some poor village of its idiot since 1981 | ------------------------------------------------------------------------ _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Attached the latest version of it. It probably applies to tip of xen-unstable but I haven''t checked. -- Keir On 30/1/07 6:17 pm, "Nate Carlson" <natecars@natecarlson.com> wrote:> On Tue, 30 Jan 2007, Keir Fraser wrote: >> The patch doesn''t actually work properly. It needs fixing before it goes >> in the tree. > > Bummer. :( > > Where is the patch again? If it''s non-code stuff (ie - just > management-side stuff), I can take a look at fixing it up.. but if it > actually touches Xen internals, nothing I''d be able to do. > > ------------------------------------------------------------------------ > | nate carlson | natecars@natecarlson.com | http://www.natecarlson.com | > | depriving some poor village of its idiot since 1981 | > ------------------------------------------------------------------------_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
On Tue, 30 Jan 2007, Keir Fraser wrote:> Attached the latest version of it. It probably applies to tip of > xen-unstable but I haven''t checked.Yowza! Yeah, this one is beyond me. :) ------------------------------------------------------------------------ | nate carlson | natecars@natecarlson.com | http://www.natecarlson.com | | depriving some poor village of its idiot since 1981 | ------------------------------------------------------------------------ _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
On Tuesday 30 January 2007 19:15, Nate Carlson wrote:> I''ve also got tg3''s, so I believe I''ll run into the same issues. > Unfortunately, mine are integrated NIC''s in a system with no PCI slots > available. :(i have tg3 and no problem at all... the only thing (not sure about tg3 or all chipsets): tx checksum with vlan. bye d. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
On Tue, 30 Jan 2007, Daniele Palumbo wrote:> i have tg3 and no problem at all... > the only thing (not sure about tg3 or all chipsets): tx checksum with vlan.To confirm, turn it on or off? ------------------------------------------------------------------------ | nate carlson | natecars@natecarlson.com | http://www.natecarlson.com | | depriving some poor village of its idiot since 1981 | ------------------------------------------------------------------------ _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
turn off hardware checksuming for tx On 1/31/07, Nate Carlson <natecars@natecarlson.com> wrote:> On Tue, 30 Jan 2007, Daniele Palumbo wrote: > > i have tg3 and no problem at all... > > the only thing (not sure about tg3 or all chipsets): tx checksum with vlan. > > To confirm, turn it on or off? > > ------------------------------------------------------------------------ > | nate carlson | natecars@natecarlson.com | http://www.natecarlson.com | > | depriving some poor village of its idiot since 1981 | > ------------------------------------------------------------------------ > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel >_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel