MSI P45 NEO3-FR User Manual - Page 95

ICH10R Introduction

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MS-7514 Mainboard ICH10R Introduction The ICH10R provides a hybrid solution that combines 6 independent SATAII ports for support of up to 6 Serial ATAII (Serial ATAII RAID) drives. Serial ATAII (SATAII) is the latest generation of the ATA interface. SATA hard drives deliver blistering transfer speeds up to 3Gb/s. Serial ATA uses long, thin cables, making it easier to connect your drive and improving the airflow inside your PC. The most outstanding features are: 1. Supports 3Gb/s transfers with CRC error checking. 2. Supports Hot-plug-n-play feature. 3. Data handling optimizations including tagged command queuing, elevator seek and packet chain command. Intel® ICH10R offers RAID level 0 (Striping), RAID level 1 (Mirroring and Duplexing), RAID level 5 (Block Interleaved Distributed Parity), RAID level 10 (A Stripe of Mirrors) , Intel® Martix Storage Technology and Intel® Rapid Recover Technology. RAID 0 breaks the data into blocks which are written to separate hard drives. Spreading the hard drive I/O load across independent channels greatly improves I/O performance. RAID 1 provides data redundancy by mirroring data between the hard drives and provides enhanced read performance. RAID 5 Provides data striping at the byte level and also stripe error correction information. This results in excellent performance and good fault tolerance. Level 5 is one of the most popular implementations of RAID. RAID 10 Not one of the original RAID levels, multiple RAID 1 mirrors are created, and a RAID 0 stripe is created over these. Intel Matrix RAID Technology is the advanced ability for two RAID volumes to share the combined space of two hard drives being used in unison. Intel Rapid Recover Technology utilizes RAID 1 functionality to copy data from a designated Master drive to a designated Recovery drive. The size of the Mater drive must be less than or equal to the size of the Recovery drive. W hen a Recovery volume is created, complete capacity of the Master drive will be used as the Master volume. Only one Recovery Volume can exist on a system. There are 2 methods of updating the data on the Master to the Recovery drive. They are Continuous Update Policy and On Request Update Policy. Important The least number of hard drives for RAID 0, RAID 1, Recovery or Matrix mode is 2. The least number of hard drives for RAID 10 mode is 4. And the least number of hard drives for RAID 5 mode is 3. All the information/ volumes/ pictures listed in your system might differ from the illustrations in this appendix. C-2

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MS-7514 Mainboard
C-2
ICH10R Introduction
Important
The least number of hard drives for RAID 0, RAID 1, Recovery or Matrix
mode is 2. The least number of hard drives for RAID 10 mode is 4. And the
least number of hard drives for RAID 5 mode is 3.
All the information/ volumes/ pictures listed in your system might differ from
the illustrations in this appendix.
The ICH10R provides a hybrid solution that combines 6 independent SATAII ports for
support of up to 6 Serial ATAII (Serial ATAII RAID) drives.
Serial ATAII (SATAII) is the latest generation of the ATA interface. SATA hard drives
deliver blistering transfer speeds up to 3Gb/s. Serial ATA uses long, thin cables,
making it easier to connect your drive and improving the airflow inside your PC. The
most outstanding features are:
1. Supports 3Gb/s transfers with CRC error checking.
2. Supports Hot-plug-n-play feature.
3. Data handling optimizations including tagged command queuing, elevator
seek and packet chain command.
Intel
®
ICH10R offers RAID level 0 (Striping), RAID level 1 (Mirroring and Duplexing),
RAID level 5 (Block Interleaved Distributed Parity), RAID level 10 (A Stripe of Mirrors)
, Intel
®
Martix Storage Technology and Intel
®
Rapid Recover Technology.
RAID 0 breaks the data into blocks which are written to separate hard drives. Spreading
the hard drive I/O load across independent channels greatly improves I/O performance.
RAID 1 provides data redundancy by mirroring data between the hard drives and
provides enhanced read performance.
RAID 5 Provides data striping at the byte level and also stripe error correction
information. This results in excellent performance and good fault tolerance. Level 5 is
one of the most popular implementations of RAID.
RAID 10 Not one of the original RAID levels, multiple RAID 1 mirrors are created, and
a RAID 0 stripe is created over these.
Intel Matrix RAID Technology is the advanced ability for two RAID volumes to share
the combined space of two hard drives being used in unison.
Intel Rapid Recover Technology utilizes RAID 1 functionality to copy data from a
designated Master drive to a designated Recovery drive. The size of the Mater drive
must be less than or equal to the size of the Recovery drive. When a Recovery
volume is created, complete capacity of the Master drive will be used as the Master
volume. Only one Recovery Volume can exist on a system. There are 2 methods of
updating the data on the Master to the Recovery drive. They are Continuous Update
Policy and On Request Update Policy.