Re: [Users] vlan interface failed : Bridged network Internet is attached to multiple interfaces: <UNKNOWN> on Host node1.

From: "Jeff Bailey" <bailey(a)cs.kent.edu&gt; To: users(a)ovirt.org Sent: Wednesday, February 20, 2013 11:26:33 AM Subject: Re: [Users] vlan interface failed : Bridged network Internet is attached to multiple interfaces: <UNKNOWN> on Host node1. On 2/20/2013 4:56 AM, Antoni Segura Puimedon wrote: > There's a systemd hackfest this week on occasion of the developers > conference in Brno. I'll try to see what can be done about this. > > @Kevin. Did you try the 60-net.rules that Lukas Nykryn proposed? > ACTION=="add", SUBSYSTEM=="net", ATTRS{type}=="1", > PROGRAM="/lib/udev/rename_device", RESULT=="?*", NAME="$result" I had tried this and it didn't help. It seems that the vlan interface has type 1 (/sys/class/net/em1_1.538/type contains 1) and the rename still happens. > Best, > > Toni > > ----- Original Message ----- >> From: "Jeff Bailey" <bailey(a)cs.kent.edu&gt; >> To: users(a)ovirt.org >> Sent: Wednesday, February 20, 2013 3:38:28 AM >> Subject: Re: [Users] vlan interface failed : Bridged network >> Internet is attached to multiple interfaces: <UNKNOWN> >> on Host node1. >> >> On 2/19/2013 8:04 PM, Jeff Bailey wrote: >>> On 2/19/2013 5:34 PM, Dan Kenigsberg wrote: >>>> On Tue, Feb 19, 2013 at 11:12:42PM +0100, Kevin Maziere Aubry >>>> wrote: >>>>> Hi >>>>> >>>>> I've just found a workaround ... rm >>>>> /usr/lib/udev/rules.d/60-net.rules and >>>>> reboot >>>>> Then I can add vlan to physical interface. >>>>> >>>>> >>>>> >>>>> 2013/2/19 Kevin Maziere Aubry <kevin.maziere(a)alterway.fr&gt; >>>>> >>>>>> Hi >>>>>> >>>>>> Today on IRC we worked on this issue and I will try to >>>>>> summarized the >>>>>> results of our troubleshooting : >>>>>> >>>>>> Current stable systemd rpm has a bug with device mapper which >>>>>> cause >>>>>> all >>>>>> device created on a fibrechannel to have wrong access right. >>>>>> So the workaround is to replace systemd with the one on the >>>>>> testing >>>>>> repo. >>>>>> >>>>>> But the testing release as also a bug with udev which rename >>>>>> network >>>>>> interface so that each new network interface is named >>>>>> renameX@interface. >>>>>> >>>>>> We test some udev workaround unsucessfully. ( >>>>>> https://bugzilla.redhat.com/show_bug.cgi?id=907365 ) >>>>>> Now I think a patch on systemd testing rpm should fix the >>>>>> issue, >>>>>> waiting >>>>>> for it >>>>>> >>>>>> Reference: >>>>>> >>>>>> https://bugzilla.redhat.com/show_bug.cgi?id=912323 >>>> Last word that I've heard about this bug ^^^ ("Bug 912323 - >>>> Adding >>>> a >>>> VLAN Device does not Work ") is that Muli can no longer >>>> reproduce >>>> it on >>>> his host. >>>> >>>> If this does reproduce on your system, would you provide more >>>> data >>>> as >>>> requested on >>>> https://bugzilla.redhat.com/show_bug.cgi?id=912323#c2 >>>> ? >>>> Note that I've just called the systemd cavalry to our >>>> assistance. >>> I thought I had a simple (if inconvenient) work around but it >>> looks >>> like something (either the deploy or syncing the management >>> network) >>> puts the HWADDR line back in ifcfg-em1_1. I'm going to do some >>> more >>> testing... Yep, it's the network sync that adds HWADDR back >>> which >>> then triggers udev to rename em1_1.538 to em1_1 which doesn't >>> work >>> and >>> I end up with "rename??@em1_1". I can live without the sync I >>> suppose. I'll try leaving the manual config of the management >>> network >>> alone and then config the other networks and see what happens. >>> >> Well, that didn't work. I can't seem to find any combination that >> plays >> nicely together. Looks like Kevin's solution of ripping out >> udev's >> ability to rename interfaces may be the only quick fix. It does >> get >> us >> the ability to change ownership of LVs back which is more >> important. >> So >> far, I've seen no ill effects and everything (networking and >> storage) >> seems to be working as it should. >> >>>> Dan. >>>> _______________________________________________ >>>> Users mailing list >>>> Users(a)ovirt.org >>>> http://lists.ovirt.org/mailman/listinfo/users >>> _______________________________________________ >>> Users mailing list >>> Users(a)ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/users >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users