Changes in MySQL Cluster Manager 8.2.0 (2023-10-25, Innovation Release)

• Functionality Added or Changed

• Bugs Fixed

Functionality Added or Changed

• Agent: mcmd now reports "Access denied" to a client for a failed authentication and gives no more details. (Bug #35528333)

• Agent: The MySQL Cluster Manager version information is now printed to the mcmd log when mcmd stops. (Bug #35528304)

• Agent: The /etc/init.d/mcmd script has been removed from delivery packages for the Solaris platform. (Bug #35419674)

• MySQL Cluster Manager now uses the third-part library GLib version 2.76.3. The new GLib version is included in the MySQL Cluster Manager distribution archive. (Bug #35477518)

Bugs Fixed

• Agent: In situations where the mysqld log was excessively long, the stop agents command can never be completed, as mcmd was stuck in log processing. With this fix, log processing by mcmd has been improved to avoid the issue. (Bug #35556925)

• Agent: For a two-host cluster, when one mcmd agent was still undergoing recovery, the other agent might attempt to re-establish connection to it, which caused both agents to hang. With this patch, an agent waits for the recovery of the other agent to complete before reconnecting with it. (Bug #34946887)