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RAID 3 provides redundancy by writing all data to three or more drives. This RAID 3 disk array provides excellent storage for video imaging, streaming, publishing applications or any system that requires large file block transfers.
Advantages
• Single dedicated parity disk.
• High read data rate.
• High write data rate 4 drives minimum.
• No performance degradation if drive fails.
• Best and worst case performance similar.
Disadvantages
• In-efficient with small file transfer.
Application
Ideal for video streaming/processing that process large blocks and files sequentially.
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