What statement about moving volumes is true?

The statement that volumes can be moved nondisruptively anywhere within the same storage VM is accurate because it reflects the capabilities of storage management in systems that utilize storage virtual machines (SVMs). In this context, moving a volume nondisruptively means that the operation can be carried out without impacting the data availability or the performance of the applications utilizing those volumes.

When volumes are within the same storage VM, the system supports the relocation of these volumes across different aggregates, as long as the resources permit it. This flexibility allows for better resource utilization and workload balancing based on performance requirements and storage efficiency.

In contrast, the other statements limit the movement of volumes in ways that are not typical for modern storage environments. For instance, the idea that volumes can only be moved to aggregates with the same drive type restricts optimal performance and increases the complexity of data management. Similarly, suggesting that moving volumes can only occur within the same node of a storage VM doesn't take advantage of the full benefits of data mobility and resource distribution that is possible in advanced storage infrastructures. Overall, the ability to move volumes nondisruptively within the same storage VM is essential for effective data management and operational efficiency.