This is a multi-part message in MIME format. --------------020304050704020001020101 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Hi all, <masayag> suggested me to send this email after our discussion on IRC. Here is what's happening : In 3.0, I was used to use one nic for transporting all my vlan network, and ovirtmgmt was part of these vlans. in 3.1/vdsm 4.10, I systematically get a ovirt engine error when attempting to drag a new vlan network to the same nic : *"Error while executing action Setup Networks: Internal oVirt Engine Error"* When looking at the host vdsm log I find this : *"Setup attached more than one network to nic em1, some of which aren't vlans"* So it tells me that the ovirtmgmt bridge is not a vlan and it can add an second vlan network to this card because of this. But this is an error. ovirtmgmt is a vlan network I created by myself : # vi ifcfg-ovirtmgmt NM_CONTROLLED="yes" HWADDR="44:1E:A1:3D:35:92" BOOTPROTO="static" IPADDR=10.34.30.155 PREFIX=24 DNS1=193.52.69.50 GATEWAY=10.34.30.2 DEVICE="ovirtmgmt" ONBOOT="yes" TYPE=Bridge [root@khamsin ovirt-engine]# brctl show bridge name bridge id STP enabled interfaces ovirtmgmt 8000.441ea13d3592 no em1.30 virbr0 8000.000000000000 yes the dialog box in the DC tells it is a vlan 0, so there is a bug here, and plus this network management is not editable to change this. at contrary, we see that the ovirtmgmt is correctlly shown as a vlan in the host network interfaces : em1.30 (10.34.30.155) ovirtmgmt What can I do to use multiple vlan on a single nic? -- Nathanaël Blanchet Supervision réseau Pôle exploitation et maintenance Département des systèmes d'information 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet@abes.fr --------------020304050704020001020101 Content-Type: multipart/related; boundary="------------020507040205040002030102" --------------020507040205040002030102 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1"> </head> <body bgcolor="#FFFFFF" text="#000000"> Hi all,<br> <br> <masayag> suggested me to send this email after our discussion on IRC.<br> <br> Here is what's happening : <br> In 3.0, I was used to use one nic for transporting all my vlan network, and ovirtmgmt was part of these vlans.<br> in 3.1/vdsm 4.10, I systematically get a ovirt engine error when attempting to drag a new vlan network to the same nic : <br> <b><big>"Error while executing action Setup Networks: Internal oVirt Engine Error"</big></b><br> When looking at the host vdsm log I find this : <br> <b><big>"Setup attached more than one network to nic em1, some of which aren't vlans"</big></b><br> <br> So it tells me that the ovirtmgmt bridge is not a vlan and it can add an second vlan network to this card because of this. <br> But this is an error. ovirtmgmt is a vlan network I created by myself : <br> # vi ifcfg-ovirtmgmt<br> <br> NM_CONTROLLED="yes"<br> HWADDR="44:1E:A1:3D:35:92"<br> BOOTPROTO="static"<br> IPADDR=10.34.30.155<br> PREFIX=24<br> DNS1=193.52.69.50<br> GATEWAY=10.34.30.2<br> DEVICE="ovirtmgmt"<br> ONBOOT="yes"<br> TYPE=Bridge<br> <br> [root@khamsin ovirt-engine]# brctl show<br> bridge name bridge id STP enabled interfaces<br> ovirtmgmt 8000.441ea13d3592 no em1.30<br> virbr0 8000.000000000000 yes<br> <br> the dialog box in the DC tells it is a vlan 0, so there is a bug here, and plus this network management is not editable to change this.<br> at contrary, we see that the ovirtmgmt is correctlly shown as a vlan in the host network interfaces : <table cellpadding="0" cellspacing="0" height="20" width="262"> <tbody> <tr> <td style="vertical-align: top;" align="left"><img class="gwt-Image" onload='this.__gwtLastUnhandledEvent="load";' src="cid:part1.05060107.08000609@abes.fr" style="width: 12px; height: 15px; background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAPCAYAAADQ4S5JAAAAw0lEQVQoFZ3BXUvCUADH4f/CIx2kOZuJRRddBF1EDMJ0TlBGX7mXc5yzbvpQ1divT9A6+TwKsdymZFVCUU1QiPt9Sv/TUlYxCrHwI9ZuwO3uHP0BhbAy6DdlNWXmxpTPl9x8xBRPKeqSv4yJGsPRV4/+9zErd4q6rKoEtUKtUCuKeoC6zN2EqImIGoMwZO8WdSn9NfO3IbP6jHwvHvwU/VesITqElUGHeHQXZD5m40YoxF19glqRvyYoxNpfsdymLHaWHx7ZWqb1TwEsAAAAAElFTkSuQmCC) no-repeat 0px 0px" border="0"></td> <td style="vertical-align: top;" align="left"> <div class="gwt-Label">em1.30 (10.34.30.155)</div> </td> </tr> </tbody> </table> <div class="gwt-Label">ovirtmgmt<br> <br> What can I do to use multiple vlan on a single nic?<br> </div> <br> <br> <br> <br> <pre class="moz-signature" cols="72">-- Nathanaël Blanchet Supervision réseau Pôle exploitation et maintenance Département des systèmes d'information 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 <a class="moz-txt-link-abbreviated" href="mailto:blanchet@abes.fr">blanchet@abes.fr</a> </pre> </body> </html> --------------020507040205040002030102 Content-Type: image/gif Content-Transfer-Encoding: base64 Content-ID: <part1.05060107.08000609@abes.fr> R0lGODlhAQABAIAAAP///////yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw== --------------020507040205040002030102-- --------------020304050704020001020101--