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Re: [Xen-users] Xen live migration: from where is the ARP sent?
| To: | Virajith Jalaparti <virajith.j@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] Xen live migration: from where is the ARP sent? |
| From: | Todd Deshane <todd.deshane@xxxxxxx> |
| Date: | Sat, 12 Mar 2011 15:37:12 +0000 |
| Cc: | Xen User-List <xen-users@xxxxxxxxxxxxxxxxxxx>, xen-research@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Sat, 12 Mar 2011 07:38:31 -0800 |
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On Fri, Mar 11, 2011 at 11:48 PM, Virajith Jalaparti <virajith.j@xxxxxxxxx> wrote: > Hi, > > I was hoping someone could help me out with a question I had about the live > migration of Xen. > I am trying to perform live migration of a VM using Xen 3.4.3. When > paravirtualization is used, a gratuitous arp is sent out after the VM is > restored at the new location (I did not find such an arp being sent when the > VM is fully virtualized). Is this arp sent out by xen (the hypervisor) or > the modified operating system? If the arp is sent by xen, which part of the > xen code (which file?) actually sends out this arp? If the arp is not sent > by xen, is it possible to send an arp from xen rather than the OS? I think > we would require to know the IP address and the MAC address of the VM for > this purpose. > Maybe a search through the code would be helpful: http://lxr.xensource.com/lxr/search?string=arp Thanks, Todd > Thanks, > Virajith > > _______________________________________________ > Xen-users mailing list > Xen-users@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-users > -- Todd Deshane http://www.linkedin.com/in/deshantm http://www.xen.org/products/cloudxen.html _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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