What is the purpose of a SnapMirror relationship calendar?

• A. It is used to define user permissions for replication tasks.
• B. It stores physical disk health data.
• C. It configures network routing.
• D. It defines the replication schedule and retention for SnapMirror transfers between sites.

Answer: (D)

SnapMirror relationship calendar defines when replication transfers occur and how long to keep copies at the destination. It sets the replication schedule (times and frequency) and the retention policy (how many snapshots to keep and for how long) for each relationship, allowing you to align transfers with bandwidth windows and recovery objectives. It isn’t about who can run replication (that’s permissions), it doesn’t store disk health data, and it doesn’t configure network routing.