1. A computer-readable non-transitory storage medium comprising executable instructions that, when executed by a processing device executing a virtual machine manager, cause the processing device to perform operations, comprising: receiving a request to move a host from a first cluster to a second cluster in a data grid; identifying, by the virtualization manager, a first configuration of the first cluster; identifying, by the virtualization manager, a second configuration of the second cluster; identifying, by the virtualization manager, differences between the first configuration and the second configuration; removing, by the virtualization manager, the host from the first cluster; adjusting, in view of the identified differences, configuration attributes of a hypervisor being executed by the host, wherein the configuration attributes comprise at least one of drivers or settings of the hypervisor; and activating, by the virtualization manager, the host at the second cluster with the adjusted configuration attributes of the hypervisor.