Also known as: GM+, GM-, GM.
GM stands for various terms. Discover the full forms, meanings, and possible interpretations of GM across different fields and industries.
A hardware and software remote-copy service option that provides an asynchronous volume copy across storage subsystems for disaster recovery, device migration, and workload migration. 2.An asynchronous copy service that enables host data on a volume to be mirrored over long distances to a volume in a remote location.
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