Quantum Scalar i6000 User Manual page 733

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Quantum Scalar i6000 User's Guide
This glossary consists of terms unique to the library along with
some storage industry terminology.
Access door
Refers to the doors on either the control module or expansion
module from which you can access the magazines and accessor
assembly.
Capacity on demand (COD)
An Quantum library feature that enables users to have a large
physical library, but users pay only for what capacity they are
currently using. License upgrades enable more capacity to be
added without a system interruption.
Control management blade (CMB)
A version of the MCB that has no I/O ports for Ethernet, SCSI,
serial, or Fibre Channel. It is the controller board for the I/O
management unit in expansion modules.
Control module
The first component of the library. It consists of an library
management module, cartridges, drives, power, and an I/E
station.
Glossary
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