Which step involves ensuring the health of each cluster in a VPLEX Metro installation?

Ensuring the health of each cluster in a VPLEX Metro installation is crucial for maintaining high availability and performance across geographically diverse locations. This step, which involves checking the health of each cluster, allows administrators to verify that all components are functioning correctly and to identify any potential issues before they lead to significant problems.

Monitoring the health of each cluster involves assessing various metrics and statuses, including connectivity, performance, and resource utilization. This proactive approach helps in ensuring that both clusters are operating optimally and can seamlessly handle failover scenarios if one cluster experiences issues. By keeping track of the health status, administrators can make informed decisions regarding maintenance and troubleshooting, thereby enhancing the reliability of the VPLEX Metro solution.

In contrast, other steps like exposing storage to hosts, configuring WAN COM connections, or creating a logging volume do not directly focus on the operational readiness and health status of the clusters themselves. While these tasks are also important in the overall setup and management of VPLEX, they do not specifically address the crucial assessment of cluster health, which is a foundational requirement for ensuring robust performance in a Metro environment.