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Database dual Load balanced read-write separation and dual live cluster

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Dual load balanced read and write separation and dual live cluster

---database performance and disaster-tolerant integration solutions


Description

1. First load balanced read/write separation: load Balancing and read/write separation between nodes db-a and Db-b, synchronous mode for data synchronization.

Span style= "FONT-SIZE:16PX;" >2. second load balanced read and write separation: db-c Execute report, olap query, etc., data synchronization mode is asynchronous.

3. Dual Live cluster: two nodes db-a and db-b constitute a dual live cluster (data 0 lost in the case of failure, service does not stop).

4. Compatibility: Client code 0 modification, and original stand-alone database access to maintain binary compatibility.




This article is from the SQL Server cluster blog, so be sure to keep this source http://2810427.blog.51cto.com/2800427/1965523

Database dual Load balanced read-write separation and dual live cluster

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