Description: Active Replication is a method for maintaining copies of virtual machines in different locations across various platforms. This approach allows virtual machines to synchronize in real-time, ensuring that any changes made to one instance are immediately reflected in the replicated copy. Active Replication is fundamental for business continuity, as it provides a robust solution for disaster recovery and high availability. By using this technique, organizations can minimize downtime and ensure that their services remain accessible even in the event of hardware failures or natural disasters. Additionally, Active Replication allows for recovery testing without affecting the production environment, facilitating planning and preparedness for potential incidents. This method is based on block-level data replication, meaning that only changes made since the last synchronization are transferred, thus optimizing bandwidth usage and reducing the time needed to keep copies updated. In summary, Active Replication is an essential tool for companies looking to enhance their operational resilience and protect their digital assets.
