MLPF | Article about MLPF by The Free Dictionary
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MLPF(Multiple Logical Processor Feature) Hardware features on Hitachi mainframes that support the running of multiple system images (multiple virtual machines) on a single processor complex. Each such image has a full complement of CPUs (dedicated or shared), central storage, expanded storage and channels. MLPF is the equivalent of IBM's PR/SM. See PR/SM, LPAR and hypervisor.