What is a recommended validation step after migrating from 7-Mode to Clustered ONTAP?

What is a recommended validation step after migrating from 7-Mode to Clustered ONTAP?

• A. Delete the source data immediately.
• B. Skip validation to save time.
• C. Only test network connectivity.
• D. Run tests to ensure data consistency and access after cutover.

Answer: (D)

Validation after migration focuses on confirming that the data moved correctly and can be accessed just as before the cutover. After moving from 7-Mode to Clustered ONTAP, the right step is to run tests that verify data consistency and actual usability: check that the data is intact (file counts, metadata, and, if available, checksums), ensure volumes and exports are mounted properly, and confirm that clients and applications can read and write as expected with appropriate permissions. This end-to-end verification helps catch any missing files, corruption, or access issues introduced during cutover and gives confidence before decommissioning the old system. Deleting source data immediately would be unsafe before validation is complete. Skipping validation saves time but leaves unknown problems unresolved. Only testing network connectivity checks the transport layer and misses the critical data integrity and access aspects that matter after a migration.

Validation after migration focuses on confirming that the data moved correctly and can be accessed just as before the cutover. After moving from 7-Mode to Clustered ONTAP, the right step is to run tests that verify data consistency and actual usability: check that the data is intact (file counts, metadata, and, if available, checksums), ensure volumes and exports are mounted properly, and confirm that clients and applications can read and write as expected with appropriate permissions. This end-to-end verification helps catch any missing files, corruption, or access issues introduced during cutover and gives confidence before decommissioning the old system.

Deleting source data immediately would be unsafe before validation is complete. Skipping validation saves time but leaves unknown problems unresolved. Only testing network connectivity checks the transport layer and misses the critical data integrity and access aspects that matter after a migration.