What is off-site disaster recovery backup?
Backup Off-site disaster recovery means using the network to perform off-site synchronization backup of data in different locations. When a disaster occurs, the off-site backup data can be used to quickly take over to ensure data security and business continuity. .
In the era of big data, remote disaster recovery of data centers has become very important. Backup data is often destroyed due to various factors, such as earthquakes, fires, loss, etc. The emergence of off-site disaster recovery solutions can further improve the disaster recovery capability of data against various possible security factors by establishing backup systems in different locations.
Dingjia Technology has launched Dingjia disaster recovery and backup products, which are mainly based on the Dingjia disaster recovery and backup all-in-one machine (InfoKist) product, and combined with the concept of "two places and three centers" to establish a complete backup capacity Disaster plan to comprehensively protect the security of user data.
In the off-site disaster recovery process of backup, there are two parts of data disaster recovery:
The local backup and disaster recovery is built through data backup and data synchronization. Disaster node system;
At the same time, the backup set is transmitted to off-site storage through the private network to achieve backup off-site disaster recovery.
Function
Backup remote disaster recovery can support real-time data replication function, and the replicated data can be selected according to the user's needs.
1. Real-time data replication. When performing data backup, while the backup set is saved locally, a copy of the data is sent to an offsite location through the network for synchronization and storage.
2. Data replication can be controlled. When the storage space in the data center is limited, you can control which servers' backup and archive data copies are transferred to off-site storage devices through the network by turning on the storage copy partial upload function.
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