tencent cloud

All product documents
Tencent Smart Advisor
TencentDB for Redis Primary Node Fault
Last updated: 2025-03-24 15:23:01
TencentDB for Redis Primary Node Fault
Last updated: 2025-03-24 15:23:01

Background

TencentDB for Redis supports a primary-secondary architecture. Users can simulate a scene of a primary node fault in TencentDB for Redis by means of Redis primary node fault action provided by the platform.

Experiment Implementation

Step 1: Experiment Preparation

Prepare a few TencentDB for Redis instances.

Step 2: Experiment Orchestration

1. Log in to the Tencent Cloud Smart Advisor > Chaotic Fault Generator, go to the Experiment Management page, and click Create a New Experiment.
2. Click Skip and create a blank experiment.
3. Fill in the basic information of the experiment, and click Next.
4. Add an Action Group. Fill in the basic information of an action group, and click Add Instance.
5. Select the Redis instance for the experiment, click Confirm. If there is no instance, click Create Instance, and continue experiment creation after purchasing an instance.
6. Click Add Now, select a fault action.
7. Select Redis master node failure, click Next.
8. Configure action parameters considering actual situations, click Confirm.
9. After action parameter configuration, click Next.
10. Selectively configure Guardrail Policy and Monitoring Metrics considering actual situations. After checking and confirming all configurations, click Submit to complete the experiment creation.

Step 3: Experiment Execution

1. Check node status and primary and replica availability zones in TencentDB for Redis before an experiment. Click Instance ID in Instance List in Experiment Details to go to instance details.
2. Go to experiment details, and click Go to Action Group Execution.
3. Click Execute to start an experiment. During the experiment, click Instance ID to skip to the instance details page where instance node information can be checked.

Was this page helpful?
You can also Contact Sales or Submit a Ticket for help.
Yes
No

Feedback

Contact Us

Contact our sales team or business advisors to help your business.

Technical Support

Open a ticket if you're looking for further assistance. Our Ticket is 7x24 avaliable.

7x24 Phone Support
Hong Kong, China
+852 800 906 020 (Toll Free)
United States
+1 844 606 0804 (Toll Free)
United Kingdom
+44 808 196 4551 (Toll Free)
Canada
+1 888 605 7930 (Toll Free)
Australia
+61 1300 986 386 (Toll Free)
EdgeOne hotline
+852 300 80699
More local hotlines coming soon