Home > Term: primary device
primary device
One device of a dual-copy or remote-copy volume pair. All channel commands to the copy logical volume (LVOL) are directed to the primary device. The data on the primary device is duplicated on the secondary device. See also secondary device.
- Part of Speech: noun
- Industry/Domain: Software
- Category: Globalization software service
- Company: IBM
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Creator
- Peteh
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