Configuring Your Server 4-23
RAID SYSTEM CONFIGURATION
This section describes how to use the internal hard disk drives as RAID System by Onboard RAID Controller (LSI Embedded
MegaRAID) installed in 3.5-inch disk model or Internal RAID Controller installed in 2.5-inch disk model.
About the optional RAID Controller for 3.5-inch disk model , refer to the documents provided with optional RAID Controller.
RAID
Overview of RAID System
What is RAID (Redundant Array of Inexpensive Disks)?
RAID is an abbreviation for "Redundant Array of Inexpensive Disks". The RAID technology allows more than one hard disk
drive (HDD) to be handled collectively.
In actual, RAID can configure more than one HDDs as a single array (disk group) to operate the HDDs effectively. This can
bring higher performance than a single HDD of a large capacity.
The Onboard RAID Controller (LSI Embedded MegaRAID) or Internal RAID Controller has a feature to divide a single disk
group into several logical drives (virtual disks). Operating system recognizes these virtual disks as if it were a single hard disk
drive. Operating system accesses to more than one hard disk drive configuring a disk group in parallel.
Some RAID levels can recover data from remaining data and parity by using rebuild feature if an error occurs in a single HDD.
This can provide high reliability for the system.
Содержание NovaScale R440 E2
Страница 1: ...NovaScale R440 E2 User s Guide NOVASCALE REFERENCE 86 A1 46FB 00...
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Страница 32: ...1 16 Notes on Using Your Server...
Страница 70: ...2 38 General Description...
Страница 94: ...3 24 Setting Up Your Server This page is intentionally left blank...
Страница 147: ...Configuring Your Server 4 53 Property of Physical Device in the Universal RAID Utility...
Страница 187: ...Configuring Your Server 4 93 6 Click Home at the lower left of the screen to go back to the WebBIOS Top Menu...
Страница 272: ...5 74 Installing the Operating System with Express Setup This page is intentionally left blank...
Страница 281: ...Installing and Using Utilities 6 9 4 Click Parameter File Creator Parameter File Creator appears...
Страница 308: ...7 12 Maintenance This page is intentionally left blank...
Страница 349: ...Troubleshooting 8 41 When you use a local console When you use a remote console 6 Each tool is selected and it starts...
Страница 408: ...9 54 Upgrading Your Server Screws...
Страница 415: ...Upgrading Your Server 9 61 When connecting to the optional RAID controller installed in the low profile slot...
Страница 416: ...9 62 Upgrading Your Server When connecting to the optional RAID controller installed in the full height slot...
Страница 446: ...9 92 Upgrading Your Server This page is intentionally left blank...
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Страница 490: ...D 32 Installing Windows Server 2008 4 Activate Windows The Windows activation is complete...
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Страница 544: ...G 2 Using a Client Computer with a CD Drive This page is intentionally left blank...
Страница 548: ...H 4 Product Configuration Record Table This page is intentionally left blank...
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Страница 552: ...BULL CEDOC 357 AVENUE PATTON B P 20845 49008 ANGERS CEDEX 01 FRANCE REFERENCE 86 A1 46FB 00...