On Jun 26, 2012, at 1:37 PM, Dan Wendlandt wrote: > > > On Tue, Jun 26, 2012 at 6:28 PM, Kyle Mestery (kmestery) <kmest...@cisco.com> > wrote: > Hi folks: > > I think this is the correct forum for this question, but please let me know. > > When Nova migrates a virtual machine from one host to another, who transfers > the data for the port stored in the OVS DB? > > Is the data you're talking about the "iface-id" information created by the > virt driver when the VM is first booted? If so, yes, when a VM is migrated, > the virt driver on the new compute host will again set the "iface-id" and > related OVSDB values, while the virt driver on the old host cleans them up. > > Dan > This was exactly it, thanks for confirming Dan! I wasn't sure if we were taking advantage of hooks into libvirt for example to handle this migration or not.
Kyle > > I assume this must be handled by the virt driver. Is this the case? Or is > this not supported currently? > > Thanks, > Kyle > -- > Mailing list: https://launchpad.net/~netstack > Post to : netstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~netstack > More help : https://help.launchpad.net/ListHelp > > > > -- > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > Dan Wendlandt > Nicira, Inc: www.nicira.com > twitter: danwendlandt > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > -- Mailing list: https://launchpad.net/~netstack Post to : netstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~netstack More help : https://help.launchpad.net/ListHelp
