Nutanix Disaster Recovery provides multisite replication capabilities, allowing a single cluster to protect workloads across multiple locations. However, there are specific architectural constraints regarding the type of replication schedules that can coexist within a single Protection Policy.

The primary limitation in this architect ' s design is that a single Nutanix Protection Policy supports only one synchronous replication schedule. While you can configure a policy to replicate to multiple sites using Asynchronous or NearSync schedules, you cannot natively instruct the system to perform a synchronous " 3-way " write where a single VM mirrors every I/O to two different physical destination clusters simultaneously. This is due to the extreme latency and metadata synchronization overhead that would be required to maintain zero-RPO consistency across three sites for every single write operation. Prism Central does allow pairing with more than one AZ (negating Option B), and synchronous replication is fully supported in Protection Policies (negating Option D). Therefore, to achieve the desired level of protection, the architect would need to use a combination of one synchronous schedule and additional asynchronous schedules to the second AZ, rather than attempting two simultaneous synchronous links within one policy.