DG45ID Datasheet, PDF (24/90 Pages) Intel Corporation – Technical Product Specification

Intel Desktop Board DG45ID Technical Product Specification
1.6.4.2 Serial ATA RAID
The board supports the Intel® Matrix Storage Technology which provides the following
RAID (Redundant Array of Independent Drives) levels:
• RAID 0 - data striping
• RAID 1 - data mirroring
• RAID 0+1 (or RAID 10) - data striping and mirroring
• RAID 5 - distributed parity
1.6.4.3 Intel^® Rapid Recover Technology
The board incorporates the Intel^® Rapid Recover Technology (Intel^® RRT). Intel®
Rapid Recover Technology is a feature of Intel^® Matrix Storage Manager. It uses
RAID 1 (mirroring) functionality to copy data from a designated master drive to a
designated recovery drive. The master drive data can be copied to the recovery drive
either continuously or on request.
When using the continuous update policy, changes made to the data on the master
drive while the recovery drive is disconnected or offline are automatically copied to the
recovery drive when it is reconnected. When using the on request update policy, the
master drive data can be restored to a previous state by copying the data on the
recovery drive back to the master drive.
For information about
Intel® Matrix Storage and Intel® Rapid Recovery Technology
Refer to
http://www.intel.com/desi
gn/chipsets/matrixstorage
_sb.htm
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