Description:
Recently, we encountered an issue with displaying the replication status. While our production environment has three replication channels, PMM shows four channels intermittently. The additional channel occasionally leads to replication breaks or lag. We need your help, on investigating the root cause of this discrepancy.
Steps to Reproduce:
count(mysql_slave_status_slave_sql_running{service_name="$service_name"})
Version:
PMM 2.37.0
Logs:
Expected Result:
The production channel count is 3
Actual Result:
I am getting extra channel with channel name
count : 4