Which Disk Type is utilized for the Cloud Volumes ONTAP for Azure high-availability configuration?

The correct answer is Premium Page Blobs, which are specifically utilized for the Cloud Volumes ONTAP for Azure high-availability configuration. Premium Page Blobs offer performance characteristics that align well with the requirements of high-availability environments, including low latency and high input/output operations per second (IOPS). This is critical for applications that need consistent performance and quick data access.

When setting up Cloud Volumes ONTAP in Azure, the choice of storage must support the high demands of both data throughput and durability, which Premium Page Blobs are well-equipped to provide. They are optimized for scenarios like transactional workloads, which is essential for high-availability configurations where performance and reliability are paramount.

Other storage options, such as Standard HDD or Archive Storage, do not offer the necessary performance levels for high-availability configurations. Ultra SSD, while providing high performance, may not be the required type for specific configurations in Cloud Volumes ONTAP when compared to Premium Page Blobs.