Disk Array Configuration - NEC Storage Manager User Manual
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Also See for Storage Manager:
- Messages handbook (710 pages) ,
- User manual (228 pages) ,
- Reference (134 pages)
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Chapter 1 Storage Overview
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(1) Components
The disk array is composed of Disk Array Controller (DAC), which carries the component of
control systems, such as host director, disk director and cache, and Disk Enclosure (DE) that
carries two or more Physical Disks controlled by DAC.
Array Group 0
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Figure 1-1 Disk Array Composition (4000 Series)
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(up to 10 cabinets)
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Array Group 2
Array Group 1
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