Updated on 2023-09-08 GMT+08:00
Does DCS Support Cross-AZ Deployment?
Master/standby, read/write splitting, and cluster DCS Redis instances and master/standby DCS Memcached instances can be deployed across availability zones (AZs).
- If instance nodes in an AZ are faulty, nodes in other AZs will not be affected. The standby node automatically becomes the master node to continue to operate, ensuring disaster recovery (DR).
- Cross-AZ deployment does not compromise the speed of data synchronization between the master and standby nodes.
Parent topic: Security
Security FAQs
- How Do I Configure a Security Group?
- Why Can't Security Groups Be Configured for DCS Redis 4.0/5.0/6.0 Basic Edition Instances?
- How Can I Secure My DCS Redis Instances?
- Does DCS for Redis Support SSL Encrypted Transmission?
- How Do I Enable or Disable SSL for Public Access to a DCS Redis 3.0 Instance?
- Does DCS Support Cross-AZ Deployment?
- Is a Password Required for Accessing an Instance? How Do I Set a Password?
- What Is Sentinel?
- Does DCS for Redis Support Sentinels?
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