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3-1
CHAPTER
3
Storage Arrays
This chapter instructs you on how to solve specific Storage Array problems with the
Sun StorEdge 5310 NAS. It contains the following sections:
■ “Array Overview” on page 3-1
■ “Using the Array” on page 3-8
■ “Troubleshooting and Recovery” on page 3-22
■ “Relocating a Command Module” on page 3-31
■ “Raid Storage Manager (RSM)” on page 3-44
3.1 Fibre Channel FC
3.1.1 Array Overview
This chapter describes the array command module its components.
3.1.1.1 Module Description
The array command module is a compact unit that provides high-capacity disk
storage for Fibre Channel environments. This module supports two controllers and
is available in both a deskside and a rackmount model.
The command module supports 14 drives within its enclosure, plus seven expansion
drive modules, containing 14 drives each for a total of 112 drives.
Figure 3-1 on page 3-2 and Figure 3-2 on page 3-3 show front and back views of the
command module and its components.
The front of the command module consists of the following components: