Hi, Can anyone confirm this issue? Could it be a KVM or Libvirt bug? I don't see any opennebula code that does anything during a snapshot?
Anyone ever had a simular problem? Cheers, Rogier On Jul 31, 2013, at 11:30 PM, Rogier Mars wrote: > Hi, > > I've just upgraded from ONE-4.0 to ONE-4.2 and am testing some functionality > now. I have ONE running with OpenVSwitch. > > When I create a snapshot from a VM that is running with a QCOW2 image file > and I revert that snapshot, the vnet interface for that VM in opennebula > misses the vlan-tag that puts the traffic in the correct vlan. When I > manually set the tag for the vnet interface again (ovs-vsctl set port vnet1 > tag=206) , the vm works fine again. See the before and after the "revert > snapshot" details below. The vnet1 interface is the interface connected to > the VM that I reverted the snapshot on. > > When I create a new VM the vnet tag is configured correctly. It seems this > only happens after reverting a snapshot. > > Does anyone experienced this before? I'm not sure this problem existed in > previous version as well, I've never really used the snapshots before. > > Kind regards, > > Rogier > > BEFORE REVERT SNAPSHOT (working network) > [root@cloud4 206]# ovs-vsctl show > 292bcb85-e245-4e6b-8e53-c520faf2e6c6 > Bridge "ovsbr0" > Port "bond0" > Interface "eth1" > Interface "eth0" > Port "vnet0" > tag: 206 > Interface "vnet0" > Port "vnet1" > tag: 206 > Interface "vnet1" > Port "br206" > tag: 206 > Interface "br206" > type: internal > Port "ovsbr0" > Interface "ovsbr0" > type: internal > ovs_version: "1.10.0" > [root@cloud4 206]# > > AFTER REVERT SNAPSHOT (network inaccessible) > [root@cloud4 206]# ovs-vsctl show > 292bcb85-e245-4e6b-8e53-c520faf2e6c6 > Bridge "ovsbr0" > Port "bond0" > Interface "eth1" > Interface "eth0" > Port "vnet0" > tag: 206 > Interface "vnet0" > Port "br206" > tag: 206 > Interface "br206" > type: internal > Port "vnet1" > Interface "vnet1" > Port "ovsbr0" > Interface "ovsbr0" > type: internal > ovs_version: "1.10.0" > [root@cloud4 206]# > > > > _______________________________________________ > Users mailing list > [email protected] > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
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