4-26 Configuring Your Server
RAID Levels
Characteristics of RAID Levels
The table below lists the characteristics of the RAID levels.
Level Function
Redundancy
Characteristics
RAID0 Striping
No
•
Data read/write at the highest rate
•
Largest capacity
•
Capacity: (capacity of single HDD) ×
(number of HDDs)
RAID1 Mirroring
Yes
•
Two HDDs required
•
Capacity: capacity of single HDD
RAID5
Striping of both data
and redundant data
Yes
•
Three or more HDDs required
•
Capacity: (capacity of single HDD) ×
((number of HDDs) - 1)
RAID6
Striping of both data
and redundant data
Yes
•
Three or more HDDs required
•
Capacity: (capacity of single HDD) ×
((number of HDDs) - 2)
IMPORTANT:
To use RAID 5 or RAID 6 with Internal RAID Controller , you need to
additionally install the optional RAID Upgrade Kit.
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...
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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...
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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 552: ...BULL CEDOC 357 AVENUE PATTON B P 20845 49008 ANGERS CEDEX 01 FRANCE REFERENCE 86 A1 46FB 00...