duanhui8

Orchestrator switches incorrectly, causing database service failure, problem analysis

1

Hi I may have found a bug, please help When I execute the change master command at (192.168.73.128:4307), the DistributePairs function writes the downed mysql information (192.168.73.128:4308) to consul, causing...

[BUG]proxysql+mysql：new users added to ProxySQL are lost after the ProxySQL pod restarts

2

**Describe the bug** In a ProxySQL + MySQL architecture, when adding a new user, it needs to be created in both ProxySQL and MySQL. However, since ProxySQL does not support...

[BUG] In a MySQL Group Replication (MGR) cluster architecture, a primary node failure may lead to a split-brain scenario

2

**Describe the bug** 1.Use sysbench to stress-test the cluster, inducing data replication delays on the secondary nodes. 2.Manually shut down the primary node of the MGR cluster. 3.At this point,...

[BUG] Viper overrides duplicate keys and retains only one, which can lead to loss of configuration parameters.

2

**Describe the bug** Viper overrides duplicate keys and retains only one, which can lead to loss of configuration parameters. Mysql mgr configmap plugin_load_add='group_replication.so' plugin_load_add='mysql_clone.so' This configuration file contains two keys...