Re: [Users] Another issue - VM Networking
I haven't run into this particular problem, but we need more information. What is the networking like on each node, the same I imagine? I understand it's VLAN - bridge - nic? Can we grab /var/log/vdsm/vdsm.log, and supervdsm.log during the start of a VM, and then during the migration to the faulty node? (You can paste the full contents of those logs to pastebin). Are you guys using any hooks? Assaf Muller, Cloud Networking Engineer Red Hat - Original Message - From: Dan Ferris dfer...@prometheusresearch.com To: users@ovirt.org Sent: Saturday, January 4, 2014 1:13:36 AM Subject: [Users] Another issue - VM Networking I've run into another issue with Ovirt 3.3.2. We have a 2 node VM cluster with Fibre Channel storage. After upgrade everything to FC 19 and installing Ovirt 3.3 from scratch one of the nodes has network issues. The issue is that when we start a VM on the node, the VM cannot access the network. No ping, no ssh, nothing. However, if I try to ping the VM, I can see the ICMP traffic on the ethernet VLAN interface and the bridge interface. I cannot see any traffic on the VM tap interface. If we migrate the VM from the faulty node to the other node that works, and then back, the network will start to work. However, if the VM is shut down the network will fail again when it's booted on the faulty node. Does anyone have any ideas about this particular problem? Thanks, Dan ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Another issue - VM Networking
On 01/04/2014 01:13 AM, Dan Ferris wrote: I've run into another issue with Ovirt 3.3.2. We have a 2 node VM cluster with Fibre Channel storage. After upgrade everything to FC 19 and installing Ovirt 3.3 from scratch one of the nodes has network issues. The issue is that when we start a VM on the node, the VM cannot access the network. No ping, no ssh, nothing. However, if I try to ping the VM, I can see the ICMP traffic on the ethernet VLAN interface and the bridge interface. I cannot see any traffic on the VM tap interface. If we migrate the VM from the faulty node to the other node that works, and then back, the network will start to work. However, if the VM is shut down the network will fail again when it's booted on the faulty node. Does anyone have any ideas about this particular problem? Thanks, Dan ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users danken/assaf? ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[Users] Another issue - VM Networking
I've run into another issue with Ovirt 3.3.2. We have a 2 node VM cluster with Fibre Channel storage. After upgrade everything to FC 19 and installing Ovirt 3.3 from scratch one of the nodes has network issues. The issue is that when we start a VM on the node, the VM cannot access the network. No ping, no ssh, nothing. However, if I try to ping the VM, I can see the ICMP traffic on the ethernet VLAN interface and the bridge interface. I cannot see any traffic on the VM tap interface. If we migrate the VM from the faulty node to the other node that works, and then back, the network will start to work. However, if the VM is shut down the network will fail again when it's booted on the faulty node. Does anyone have any ideas about this particular problem? Thanks, Dan ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users