Disks can be striped using a striping technology (such as Storage Spaces on Windows or mdadm on Linux) to increase the throughput and IOPS by spreading disk activity across multiple disks. Using disk striping allows you to really push the limits of performance for disks, and is often seen in high-performance database systems and other systems with intensive storage requirements.

https://docs.microsoft.com/en-us/learn/modules/design-for-performance-and-scalability-in-azure/4-optimize-storage-performance