The service adopts dual-machine hot standby architecture, with active and standby nodes featuring anti-affinity control. Automatic fault detection switches access to the standby node in seconds, no manual operation is required.
The data is stored persistently, and the data in memory is regularly stored in disks to prevent data loss when the system is down. Regular automatic backups and a brand-new instance can be restored to ensure the reliability of the data.
All the hot data is accessed through memory and thus not restricted by disk IO, which greatly improves the read and write performance. A single thread provides more than 10W of high QPS, to meet high concurrency scenarios.
Running on a private network with the user networks isolated from each other. Featuring IP whitelist access control, where only IPs from the whitelist can access the database instance; the platform has passed many authoritative security level certification such as Security level 3 authentication, Payment Card Industry Data Security Standard (PCI-DSS) certification and other certifications.
Dual-machine hot standby setup automatically synchronizes data, when the master node fails, the system automatically switches over to the standby node to continue to provide services.
Support various memory specifications, and instance memory specifications can be upgraded according to the actual business scale.
Data persistence mechanism provides high-speed read and write capability for data persistence.
IP whitelist access control: only Ips from the whitelist can access the database instance.
Running on private network to ensure data security.
Access link SSL encryption, DDoS cloud mitigation and other security capabilities combined with the capabilities of the Wangsu platform.
The console can configure relevant parameter values independently, and the configuration generation template can be applied to other database instances.