With the byte level replication technology, the real-time data backup can synchronize production system data to the backup center in real time. After first initialization and full backup are made, incremental data can be synchronized in real time, logs can be captured in real time and PRO can reach the second level.
With the automatic management platform, the complete disaster recovery environment monitoring and one-click type switch operation is provided; with architecture connection between public cloud and private cloud, a complete IT recovery environment is provided; therefore, overall high reliability of disaster recover service can be guaranteed.
On the graphic management page, effective configuration and management on disaster recovery plan can be simply and directly made. With the diversified display of data change log, the time point to be recovered can be rapidly positioned. Protection and recovery of all servers can be monitored on the same interface, with any exception and status changes reminded with humanized notification such as relevant classification, filtering, warm and flashing icons for determination of further processing required.
Data stored by users in the local data center, in combination with Cloud Disaster Recovery and basic services of JD Cloud, can be backed up or filed to JD Cloud in the fixed time/real time with local data, so as to realize safe, economic and easy-managed data protection. Local IDC and JD Cloud are communicated with a physical connection or VPN, to form the Hybrid Cloud architecture. After a backup Agent is installed in a physical machine or Virtual Machines requiring local backup and a region of on-cloud backup database is created in the Cloud Disaster Recovery management end, data to be backed up in local IDC can be backed up to JD Cloud with Direction Connection or VPN. If the local IDC fails, data backup in the cloud backup database can be recovered to the local database, if required.
To avoid service unavailability due to availability zone level failure, a remote disaster recovery center can be built via Cloud Disaster Recovery, to improve service availability. Data of the disaster recovery center and the business center are synchronized via the Cloud Disaster Recovery product, to guarantee data consistency. When the business center fails, business traffic can be directly switched to the disaster recovery center, to recover service quickly.
A database is respectively deployed in two data centers of the city. Data of a primary data center can be replicated and backed up to that of the secondary data center in real time. When the database of the primary data center fails, businesses will be switched to the database of the secondary data center.