Is the Read-only Address of a Master/Standby Instance Connected to the Master or Standby Node?
A master/standby DCS Redis 4.0/5.0/6.0 instance has a Connection Address and a Read-only Address. The connection address is used to connect to the master node of the instance, and the read-only address is used to connect to the standby node of the instance.
For details, see Architecture of Master/Standby DCS Redis 4.0/5.0/6.0 Basic Instances.
By default, the client reads and writes data on the master node. Data is synchronized to the standby node. To implement read/write splitting, ensure that your client can distinguish between read and write requests. The client directs write requests to the read/write domain name and read requests to the read-only domain name.
Client and Network Connection FAQs
- Troubleshooting Redis Connection Failures
- Does DCS Support Cross-VPC Access?
- Why Is "(error) NOAUTH Authentication required" Displayed When I Access a DCS Redis Instance?
- What Should I Do If Access to DCS Fails After Server Disconnects?
- Why Do Requests Sometimes Time Out in Clients?
- What Should I Do If an Error Is Returned When I Use the Jedis Connection Pool?
- What If "ERR Unsupported CONFIG subcommand" is Displayed in SpringCloud?
- What Can I Do If I Fail to Access a DCS Instance Using Its Domain Name Address?
- What Should Be Noted When Using Redis for Pub/Sub?
- What Can I Do If Error "Cannot assign requested address" Is Returned When I Access Redis Using connect?
- Connection Pool Selection and Recommended Jedis Parameter Settings
- What Can I Do If a Lettuce 6.x Client Is Incompatible with My DCS Instance?
- Should I Use a Domain Name or an IP Address to Connect to a DCS Redis Instance?
- Is the Read-only Address of a Master/Standby Instance Connected to the Master or Standby Node?
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