After DNS Change SHOW PROCESSLIST Still Shows the Old Server Names (Doc ID 2183438.1)

Last updated on MARCH 08, 2017

Applies to:

MySQL Server - Version 5.6 and later
Information in this document applies to any platform.

Symptoms

After renaming some sever names in the DNS, SHOW PROCESSLIST in MySQL still shows the old server names. The performance_schema.host_cache table does not show the new server name either.

Changes

The DNS was updated renaming some hostnames from which connections are made to MySQL.

Cause

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