The Clone Plugin Maximum Value 30 Unit minutes Command-Line Format --clone-enable-compression Introduced 8.0.17 System Variable clone_enable_compression Scope Global Dynamic Yes SET_VAR  Hint Applies No Type Boolean Default Value OFF Defines the amount of time in minutes the donor allows for the recipient to reconnect and restart a cloning operation after a network failure. For more information, see Section 5.6.7.8, “Remote Cloning Operation Failure Handling” . This variable is set on the donor MySQL server instance. Setting it on the recipient MySQL server instance has no effect. • clone_enable_compression Enables compression of data at the network layer during a remote cloning operation. Compression saves network bandwidth at the cost of CPU. Enabling compression may improve the data transfer rate. This setting is only applied on the recipient MySQL server instance. • clone_max_concurrency Command-Line Format --clone-max-concurrency Introduced 8.0.17 System Variable clone_max_concurrency Scope Global Dynamic Yes SET_VAR  Hint Applies No Type Integer Default Value 16 Minimum Value 1 Maximum Value 128 Defines the maximum number of concurrent threads for a remote cloning operation. The default value is 16. A greater number of threads can improve cloning performance but also reduces the number of permitted simultaneous client connections, which can affect the performance of existing client connections. This setting is only applied on the recipient MySQL server instance. If  clone_autotune_concurrency  is enabled (the default),  clone_max_concurrency  is the maximum number of threads that can be dynamically spawned for a remote cloning operation. If 1131