Hi, All Since installed convir-tools edition on my xen dom0 , finally I found it missed xenbr0 connection, and domUs are not available to connect dom0 iva xenbr0 now. I would like to get xenbr0 back , what I should to do for it please ? Thanks Johnny _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
On 10 December 2011 06:43, Johnny Tao <johnnybeijing@gmail.com> wrote:> I would like to get xenbr0 back , what I should to do for it please ?Hello Johnny, did you try to use the tools provided by the host distribution, to get the bridge up, as suggested in the following guide? http://wiki.xen.org/xenwiki/HostConfiguration/Networking.html -- Flavio
Am Samstag, 10. Dezember 2011, 13:43:25 schrieb Johnny Tao:> Since installed convir-tools edition on my xen dom0 , > finally I found it missed xenbr0 connection, and domUs are not available > to connect dom0 iva xenbr0 now. > > I would like to get xenbr0 back , what I should to do for it please ?Do you still have a line like: (network-script network-bridge) within your xend-config.sxp? This is the "classic" way to let xen setup a" xenbr0 bridge and a line like (vif-script vif-bridge) will attach new DomU''s to that bridge. But btw it is usually recommended to set up your bridge with your OS specific configuration environment instead of let xen doing this. hth cheers, Niels. -- --- Niels Dettenbach Syndicat IT&Internet http://www.syndicat.com/ _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
In my experience better to learn and use http://wiki.xen.org/xenwiki/HostConfiguration/Networking.html then to rely on xend-config.sxp. I believe I ran into a situation where it just did not work correctly and once I learned how to do it according to the above guide never looked back. Anyone feel free to correct me if incorrect. Regards, >Do you still have a line like: (network-script network-bridge) within your xend-config.sxp? This is the "classic" way to let xen setup a" xenbr0 bridge and a line like (vif-script vif-bridge) will attach new DomU''s to that bridge. But btw it is usually recommended to set up your bridge with your OS specific configuration environment instead of let xen doing this. hth cheers, Niels. -- ----> Randy Katz - *SimplicityHosting.Com, Inc.* - Premium Web Hosting Services ?? cPanel Shared, VPS, Dedicated, eCommerce, Affiliates ?? Custom Configurations and Pricing Available to your Need ----> http://www.simplicityhosting.com _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
ps - I just upgraded one machine from xen 3 to xen 4 and even though the lines were correct in xend-confi there was no network. So I commented them out, created ifcfg-xenbr0 and made ifcfg-eth0 into a bridge to xenbr0, rebooted, and network bridge to xen vm''s is now working again. On 12/10/2011 3:06 AM, Randy Katz wrote:> In my experience better to learn and use > http://wiki.xen.org/xenwiki/HostConfiguration/Networking.html > then to rely on xend-config.sxp. I believe I ran into a situation > where it just did not work correctly and once > I learned how to do it according to the above guide never looked back. > Anyone feel free to correct me if > incorrect. > > Regards, > > >Do you still have a line like: (network-script network-bridge) within > your xend-config.sxp? This is the "classic" way to let xen setup a" > xenbr0 bridge and a line like (vif-script vif-bridge) will attach new > DomU''s to that bridge. But btw it is usually recommended to set up > your bridge with your OS specific configuration environment instead of > let xen doing this. hth cheers, Niels. > > -- > ----> Randy Katz - *SimplicityHosting.Com, Inc.* - Premium Web Hosting > Services > ?? cPanel Shared, VPS, Dedicated, eCommerce, Affiliates > ?? Custom Configurations and Pricing Available to your Need > ----> http://www.simplicityhosting.com > > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users-- ----> Randy Katz - *SimplicityHosting.Com, Inc.* - Premium Web Hosting Services ?? cPanel Shared, VPS, Dedicated, eCommerce, Affiliates ?? Custom Configurations and Pricing Available to your Need ----> http://www.simplicityhosting.com _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
All - Thanks for your replies ! Fixed after restore /etc/xen/xend-config.sxp from previous backup by convirt. On Sat, Dec 10, 2011 at 10:55 PM, Randy Katz <rkatz@simplicityhosting.com>wrote:> ps - I just upgraded one machine from xen 3 to xen 4 and even though the > lines were correct in xend-confi > there was no network. So I commented them out, created ifcfg-xenbr0 and > made ifcfg-eth0 into a bridge > to xenbr0, rebooted, and network bridge to xen vm''s is now working again. > > > On 12/10/2011 3:06 AM, Randy Katz wrote: > > In my experience better to learn and use > http://wiki.xen.org/xenwiki/HostConfiguration/Networking.html > then to rely on xend-config.sxp. I believe I ran into a situation where it > just did not work correctly and once > I learned how to do it according to the above guide never looked back. > Anyone feel free to correct me if > incorrect. > > Regards, > > >Do you still have a line like: (network-script network-bridge) within > your xend-config.sxp? This is the "classic" way to let xen setup a" xenbr0 > bridge and a line like (vif-script vif-bridge) will attach new DomU''s to > that bridge. But btw it is usually recommended to set up your bridge with > your OS specific configuration environment instead of let xen doing this. > hth cheers, Niels. > > -- > ----> Randy Katz - *SimplicityHosting.Com, Inc.* - Premium Web Hosting > Services > ██ cPanel Shared, VPS, Dedicated, eCommerce, Affiliates > ██ Custom Configurations and Pricing Available to your Need > ----> http://www.simplicityhosting.com > > > _______________________________________________ > Xen-users mailing listXen-users@lists.xensource.comhttp://lists.xensource.com/xen-users > > > > -- > ----> Randy Katz - *SimplicityHosting.Com, Inc.* - Premium Web Hosting > Services > ██ cPanel Shared, VPS, Dedicated, eCommerce, Affiliates > ██ Custom Configurations and Pricing Available to your Need > ----> http://www.simplicityhosting.com > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users