Which feature of VPLEX allows for continuous availability in data access?

Continuous availability in data access is primarily facilitated by dynamic path management within the VPLEX architecture. This feature enables the system to automatically reroute I/O requests in the event that a path to a storage resource becomes unavailable. By ensuring that multiple paths are always available for data access, dynamic path management mitigates the risk of downtime and enables seamless operation even during failures or maintenance activities.

In a VPLEX environment, maintaining high availability is crucial, especially for applications that require uninterrupted access to data. Dynamic path management enhances this by continuously monitoring the state of connections and allowing data flows to adjust in real-time, thereby providing users with consistent access to data without noticeable interruptions.

While other features like real-time replication and synchronous data transfer contribute to data consistency and integrity, they do not directly address the availability of data access in the same proactive manner as dynamic path management. Intelligent caching is beneficial for performance improvements but does not inherently ensure continuous access if underlying paths are disrupted. Thus, the role of dynamic path management stands out in supporting continuous availability.