Comprehensive and Detailed Explanation from Nutanix Unified Storage (NCP-US) and Nutanix Unified Storage Administration (NUSA) course documents:

In Nutanix Files,File Analyticsis a powerful tool designed to provide visibility and insights into file system usage, security, and trends. Within File Analytics, different components are designed for distinct tasks:

RBAC (Role-Based Access Control):This controlswhocan accesswhich featureswithin File Analytics but does not directly provide activity search capabilities.

Audit Trails:TheAudit Trailsfeature is specifically designed tosearch for user or file activityacross the file system. It records detailed events such as file access, modifications, deletions, and other interactions. In the NUSA course, it’s emphasized that Audit Trails is theprimary toolfor tracking activity of specific users or files.

The administrator can enter the name of a user or file in the search bar within Audit Trails to instantly pull up all related activities. This enables precise analysis and helps with troubleshooting or security investigations.

Analysis Session:Analysis Sessions are used to group and run specific data analysis tasks. They do not directly provide searching for user/file activities.

Anomalies Widget:The Anomalies Widget highlights unusual activity patterns but does not provide targeted search capabilities.

The NCP-US course also highlightsAudit Trailsas the go-to tool for forensic analysis and activity review, reinforcing thatAudit Trailsis the correct and most direct answer.