Hi!
I am building a KVM cluster that needs VM live migration.
My shared storage as well as the KVM hosts will be running CentOS.
Because 10 Gbps Ethernet switches are very expensive at the moment I will connect the KVM hosts to the storage by cross-over cables and create private networks for each connection (10.0.0.0/30 and 10.0.0.4/30).
The following diagram shows the topology
Management Management Management VLAN VLAN VLAN | | | +----+-----+ 10 Gbps +----+----+ 10 Gbps +----+-----+ | KVM Host |-----------| Storage |-----------| KVM Host | +----+-----+ +----+----+ +----+-----+ | | | Public Public Public VLAN VLAN VLAN
My question is: will live migration work in this configuration since the storage will have 2 different IP addresses (10.0.0.1 and 10.0.0.5) in 2 different networks even though it is the same storage?
Thanks!