On 11/12/2014 09:40 AM, Ian Campbell wrote: > On Wed, 2014-11-12 at 09:36 -0500, Zhigang Wang wrote: >> Also I want clarify one thing: the @introduceDomain watch is triggered at >> the same >> time for xm/xend and xl: when VM fully migrated. >> >> The different between xm/xend and xl is: xend will populate destination side >> VM >> xenstore entries at the beginning of migration. > > Do you mean *before* @introduceDomain has triggered?
Yes, from my test. I didn't check the code logic yet. I designed a test: set eth0 to low speed: $ ethtool -s eth0 speed 10 duplex half and then migrate the VM. I can see the watch been triggered very late (couple minutes later after migration). Thanks, Zhigang _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel