1. An article comprising a non-transitory machine-accessible storage medium including instructions that when executed cause a system to: receive an indication of a loss of redundancy with respect to a first mirrored memory region of a first memory of the system and a second mirrored memory region of a second memory of the system, wherein the first and second memories are partially redundant; determine a first new mirrored memory region of the first memory and a second new mirrored memory region of the second memory, based on possible memory configuration information stored in the system; and migrate information stored in the first mirrored memory region to the first new mirrored memory region and migrate information stored in the second mirrored memory region to the second new mirrored memory region.