Abstract: Migration of a pool of virtual machines to a target physical machine. The virtual machines were all provisioned into an initial state using a master image. Thereafter, changes to the state were reflected in corresponding user delta collections for each of the virtual machines. In preparation for the migration to the target physical machine, a pool is allocated on the target machine. The target pool is associated with the same master image as the source pool. The virtual machines are provisioned within the target pool based on the master image. The virtual machines in the target pool are then connected to the corresponding user delta collection, allowing the virtual machines to continue in the same state in the target machine as when they operated in while last operating in the source machine. The target machine may be as master service provider.

Abstract: Migration of a pool of virtual machines to a target physical machine. The virtual machines were all provisioned into an initial state using a master image. Thereafter, changes to the state were reflected in corresponding user delta collections for each of the virtual machines. In preparation for the migration to the target physical machine, a pool is allocated on the target machine. The target pool is associated with the same master image as the source pool. The virtual machines are provisioned within the target pool based on the master image. The virtual machines in the target pool are then connected to the corresponding user delta collection, allowing the virtual machines to continue in the same state in the target machine as when they operated in while last operating in the source machine. The target machine may be as master service provider.