Alibaba Cloud ApsaraCache — On the Road to Open Source

What Is ApsaraCache

  1. Its in-depth reinforcement for disaster tolerance means it is capable of restructuring the kernel synchronization mechanism to ensure full data synchronization performance solving the problem wherein the native vernal mechanism may suffer disconnections in replication operations in a weak network.
  2. It is compatible with the Memcached protocol. Its support of dual-replica Memcached enables data persistence and more reliable Memcached services.
  3. The performance in transient connection user cases has been improved by more than 30%. This produces significant performance improvements for applications with many PHP transient connections.
  4. The AOF enhancement can avoid the bottleneck on the host stability problem caused by frequent AOF rewrites and enable second-level recovery by time points.
  5. Its unique hot upgrade mechanism makes it possible for it to complete an instance’s hot update within three milliseconds thus removing frequent vernal upgrades’ impact to users.
  6. The unique instance health detection mechanism checks whether or not the process is healthy by adding a separate probe port thread, and detects the host hardware. If the host is abnormal, the Master/slave switchover is performed in advance.

Real-World Applications of Redis and ApsaraCache

Conclusion

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Alibaba Cloud

Alibaba Cloud

Follow me to keep abreast with the latest technology news, industry insights, and developer trends. Alibaba Cloud website:https://www.alibabacloud.com

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