Terminology

These are abbreviations that are most commonly used for the command-line interface operations.

Name Object type
Host host
Virtual disk vdisk
Virtual disk copy vdiskcopy
Space-efficient virtual disk copy sevdiskcopy
Managed disk mdisk
Managed disk group mdiskgrp
I/O group iogrp
Node node
Cluster cluster
Controller controller
IBM® FlashCopy® mapping fcmap
FlashCopy consistency group fcconsistgrp
Metro Mirror or Global Mirror relationship rcrelationship
Metro Mirror or Global Mirror consistency group rcconsistgrp
Unsupported/unknown object unknown
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