4-22 Configuring Your Server
RAID SYSTEM CONFIGURATION
This section describes how to use the internal hard disk drives as RAID System by Internal RAID
Controller (equivalent to N8103-116).
About the optional RAID Controller, 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 Internal RAID Controller (equivalent to N8103-116) has a feature to divide a single disk group
into several logical drives. The Internal RAID Controller (equivalent to N8103-116) recognizes
these virtual disks as if it were a single HDD. The Internal RAID Controller (equivalent to N8103-
116) accesses to more than one HDD 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 N8100-1417F
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Страница 36: ...2 8 General Description Rear View 1 2 3 4 5 6 7 8 9 10 11 12 13 1 14 12 14 12 14 13 3 13 2 15...
Страница 108: ...4 40 Configuring Your Server The detailed settings is continued to the next page Click Next to view more information...
Страница 119: ...Configuring Your Server 4 51 Use this menu to define several physical drives PD as a disk group DG...
Страница 143: ...Configuring Your Server 4 75 3 Setting menu for VD 0 is displayed...
Страница 195: ...Installing and Using Utilities 6 9 4 Click Parameter File Creator Parameter File Creator will appear...
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Страница 300: ...9 42 Upgrading Your Server Removal Remove the HDD cage in the reverse procedure of the installation...
Страница 316: ...9 58 Upgrading Your Server Removal Remove the 5 25 inch device in the reverse procedure of the installation...
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Страница 353: ...Chapter 10 Internal Cabling Diagrams Internal cable connections of the server are shown below...
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Страница 362: ...A 2 Specifications This page is intentionally left blank...
Страница 370: ...C 2 IRQ This page is intentionally left blank...
Страница 426: ...F 2 Using a Client Computer Which Has a CD Drive This page is intentionally left blank...
Страница 430: ...G 4 Product Configuration Record Table This page is intentionally left blank...