Asus RS724QA-E6 RS12 User Guide - Page 37
Overview of IntegratedStriping, 4.1 Introduction
View all Asus RS724QA-E6 RS12 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 37 highlights
Chapter 4 Overview of Integrated Striping This chapter provides an overview of the LSI Integrated Striping (IS) feature. It includes these sections: • Section 4.1, "Introduction," page 4-1 • Section 4.2, "IS Features," page 4-2 • Section 4.3, "IS Description," page 4-2 • Section 4.4, "Integrated Striping Firmware," page 4-4 • Section 4.5, "Fusion-MPT Support," page 4-4 4.1 Introduction The LSI Integrated Striping (IS) feature is useful for applications that require the faster performance and increased storage capacity of striping. The low-cost IS feature has many of the advantages of a more expensive RAID striping solution. A single IS logical drive may be configured as the boot disk or as a data disk. The IS feature is implemented with controller firmware that supports the Fusion-MPT Interface. IS provides better performance and more capacity than individual disks, without burdening the host CPU. The firmware splits host I/Os over multiple disks and presents the disks as a single logical drive. In general, striping is transparent to the BIOS, the drivers, and the operating system. The SAS BIOS CU is used to configure IS volumes, which can consist of two to ten disks. Integrated RAID for SAS User's Guide 4-1 Version 1.1 Copyright © 2006, 2007 by LSI Logic Corporation. All rights reserved.