Which raid is best for performance and redundancy

RAID-10 has the best performance and redundancy characteristics, but halves the usable capacity, which can make it expensive to deploy at scale. Sometimes this will be referred to as RAID-1, even though technically RAID-1 refers to only two disks.

Which RAID is most effective with respect to redundancy and performance?

RAID 5 Arrays\n\n A RAID 5 array is built from a minimum of three disk drives, and uses data striping and parity data to provide redundancy. Parity data provides data protection, and striping improves performance. Parity data is an error-correcting redundancy that's used to re-create data if a disk drive fails.

Which RAID is best for performance?

RAID 0 offers great performance, both in read and write operations. There is no overhead caused by parity controls. All storage capacity is used, there is no overhead. The technology is easy to implement.

Which RAID level is best cost effective option providing both performance and redundancy?

RAID 10 provides data redundancy and improves performance. It is the a good option for I/O-intensive applications -- including email, web servers, databases and operations that require high disk performance. It's also good for organizations that require little to no downtime.

Is RAID 5 setup for speed or redundancy?

RAID 5 is a redundant array of independent disks configuration that uses disk striping with parity. Because data and parity are striped evenly across all of the disks, no single disk is a bottleneck.