Striping with dedicated parity drive
RAID level 3 provides redundancy by writing all data to three or more drives. This RAID level 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. |
