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BIOS
ATCA-7490 Installation and Use (6806800U11F)
191
6.4
SATA RAID Configuration
The onboard SATA Solid State Disks (SSD) can run in three different modes:
IDE
: Compatibility mode, recommended only for old legacy operating systems
Advance Host Controller Interface (AHCI)
: Default mode
Redundant Array of Independent Disks (RAID)
: Two or more SSD drives can work
together to enhance performance or redundancy. This mode is also known as
Intel® Rapid
Storage Technology
.
This section describes how to enable and configure the RAID mode.
6.4.1
RAID Features
The key features of the Intel® Rapid Storage Technology are as follows:
RAID 0
(Striping) uses the read/write capabilities of two or more hard drives working in
unison to maximize the storage performance.
RAID 1
(Mirroring), a RAID 1 array contains two hard drives where the data between the
two is mirrored in real time to provide good data reliability in the case of a single disk
failure; when one disk drive fails, all data is immediately available on the other without any
impact to the integrity of the data.
RAID 5
(Striping with Parity), a RAID 5 array contains three or more hard drives where the
data and parity are striped across all the hard drives in the array. Parity is a mathematical
method for recreating data that was lost from a single drive, which increases fault-
tolerance.
A detailed description of the Intel® Rapid Storage Technology can be found in
Intel® Rapid
Storage Technology User Guide, August 2011, Revision 1.0
document.
Содержание ATCA-7490
Страница 1: ...ATCA 7490 Installation and Use P N 6806800U11F December 2018 ...
Страница 12: ...ATCA 7490 Installation and Use 6806800U11F Contents 12 Contents Contents ...
Страница 20: ...ATCA 7490 Installation and Use 6806800U11F 20 List of Tables ...
Страница 38: ...ATCA 7490 Installation and Use 6806800U11F Sicherheitshinweise 38 ...
Страница 44: ...Introduction ATCA 7490 Installation and Use 6806800U11F 44 ...
Страница 66: ...Hardware Preparation and Installation ATCA 7490 Installation and Use 6806800U11F 66 ...
Страница 88: ...Controls Indicators and Connectors ATCA 7490 Installation and Use 6806800U11F 88 ...
Страница 106: ...Functional Description ATCA 7490 Installation and Use 6806800U11F 106 ...
Страница 199: ...BIOS ATCA 7490 Installation and Use 6806800U11F 199 Add an ISCSI Attempt ...
Страница 226: ...BIOS ATCA 7490 Installation and Use 6806800U11F 226 Figure 6 25 Event Log Viewer ...
Страница 356: ...IPMI Feature Set ATCA 7490 Installation and Use 6806800U11F 356 ...
Страница 360: ...Replacing the Battery ATCA 7490 Installation and Use 6806800U11F 360 ...
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