Lenovo ThinkServer RD240 MegaRAID SAS Software User Guide - Page 5
Preface - raid
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Preface This document explains how to use the MegaRAID Storage Manager™ software, WebBIOS, and Command Line Interface (CLI) utilities to configure, monitor, and maintain MegaRAID® Serial-attached SCSI (SAS) RAID controllers and the storage-related devices connected to them. Audience This document assumes that you are familiar with SAS controllers and configuration utilities. The people who benefit from this book are network administrators who need to create storage configurations on 7KLQN6HU YHUSAS controllers. Organization This document has the following chapters and appendixes: • Chapter 1, "Overview," describes the SAS, Serial ATA (SATA) II, and Solid State Disk (SSD) technologies, configuration scenarios, and Technical Support information. • Chapter 2, "Introduction to RAID," describes RAID (Redundant Array of Independent Disks), RAID functions and benefits, RAID components, RAID levels, and configuration strategies. In addition, it defines the RAID availability concept, and offers tips for configuration planning. • Chapter 3, "Full Disk Encryption," describes the Full Disk Encryption (FDE) features, terminology, and workflow. • Chapter 4, "WebBIOS Configuration Utility," explains how to use the pre-boot WebBIOS Configuration Utility to create and manage storage configurations. Preface 1
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