[one-users] what is the method of live migration

[Héctor Sanjuán]

Hi,

as you can see in the remote scripts of ONE [1],

for Xen: "xm migrate -l $deploy_id $dest_host" is called.
for kvm it is done via "virsh --connect $LIBVIRT_URI migrate --live
$deploy_id $QEMU_PROTOCOL://$dest_host/system"

So hypervisor (or libvirt default) method.

Hector

[1] can be found under /src/vmm_mad/remotes/ in the source tree


El 08/07/11 12:08, fanttazio escribió:
> As you may aware for doing live migration there are several method to do
> it like post-copy or pre-copy [1][2][3].
> My question is does OpenNebula use a customized method for live
> migration or it just uses the default method of each hypervisor?
> 
> [1] http://portal.acm.org/citation.cfm?id=1251223
> [2] http://portal.acm.org/citation.cfm?id=1508293.1508301
> [3] http://www.linuxplumbersconf.org/2011/ocw/proposals/669
> 
> Regards,
> Fanttazio
> 
> 
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-- 
Héctor Sanjuán
OpenNebula Sunstone Developer