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RAID-DP

RAID-DP™ is a standard Data ONTAP® feature that safeguards your data from double disk failure. Integrated with our WAFL® (Write Anywhere File Layout) file system, RAID-DP gives you data protection plus high performance.

RAID-DP is a Double Parity RAID 6 implementation that prevents data loss when two drives fail.

We integrated RAID-DP with the WAFL file system to ensure that the dedicated parity drives don't become a performance bottleneck. You get protection plus the performance you need for your most demanding applications.

RAID-DP makes SATA disk an option for your enterprise storage. You can use less-expensive SATA without worrying about data loss, and also lower your storage acquisition costs.

Create your foundation for storage resiliency with RAID-DP. Get the implementation details: NetApp Implementation of RAID-DP for Data Protection (PDF).