A number of virtual machines in a vSphere 5.5 DRS cluster are connected to the same virtual switch port group. After several of these VMS are migrated to another host, an administrator notices that they have lost network connectivity. The Events tab in Center Sever shows this error message. Failed to initialize ethernetO_ The vmkernel log file on the host running the affected VMS contains this message. Cant connect device:'port group name': Out of resources. Which caused this issue?
- The virtual switch port allocation was changed from the default setting.