Hi, we have two datacenters, managed by one VCenter server. I am attempting to cold migrate a VM from Datacenter 2 to Datacenter 1. It gets approximately 3% complete, then fails with the error "Could not complete network copy for file [Datastore Name] VMname/VM.vmdk". There are no further details.
The datacenters are connected by a 100MB link, and managed by the same Vcenter server, at Datacenter 1.
Storage is an HP P4300 SAN on either side, both also managed by the Vcenter server with HP's Centralized management console.
All clones, template deployments, and migrations fail in either direction. This used to work, but we recently moved Datacenter 1 to a new location, so something has obviously changed.
I think this problem is definitely networking related, but I'm not getting anywhere thus far.
Can anyone make any suggestions as to where to start looking? If there are logs which might provide more detail I could search through those to see if I can pinpoint the error.