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https://dev.mysql.com/doc/refman/8.4/en/clone-plugin-failure-handling.html
When user-created data and binary logs are removed from the recipient data directory during a remote cloning operation, the data is not saved and may be lost if a failure occurs. This section describes failure handing at different stages of a ...
https://dev.mysql.com/doc/refman/8.4/en/clone-plugin-options-variables.html
This section describes the system variables that control operation of the clone plugin. If values specified at startup are incorrect, the clone plugin may fail to initialize properly and the server does not load it. In this case, the server may ...
https://dev.mysql.com/doc/refman/8.4/en/connection-compression-control.html
It also saves the value, causing it to carry over to subsequent server restarts. Connections to the server can use compression on the traffic between client and server to reduce the number of bytes sent over the connection. By default, connections ...
https://dev.mysql.com/doc/refman/8.4/en/connection-control-plugin-installation.html
It also saves the value, causing it to carry over to subsequent server restarts. This section describes how to install the connection control plugins, CONNECTION_CONTROL and CONNECTION_CONTROL_FAILED_LOGIN_ATTEMPTS. For general information about ...
https://dev.mysql.com/doc/refman/8.4/en/faqs-migration.html
This may seem more complicated, but ultimately saves time and trouble. Where can I find information on how to upgrade or downgrade MySQL? A.8.1. Where can I find information on how to upgrade or downgrade MySQL? For detailed upgrade information, see ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-flow-control.html
Depending on why the member is lagging behind, other members in the group may have to save more or less of the replication context to be able to fulfil potential data transfer requests from the slow member. MySQL Group Replication ensures that a ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-frequently-asked-questions.html
User credentials set using CHANGE REPLICATION SOURCE TO are stored in plain text in the replication metadata repositories on the server, but user credentials specified on START GROUP_REPLICATION are saved in memory only, and are removed by a STOP ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-message-compression.html
Binary log transaction compression, enabled by the binlog_transaction_compression system variable, can also be used to save bandwidth. For messages sent between online group members, Group Replication enables message compression by default. Whether ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-secure-user.html
User credentials set using CHANGE REPLICATION SOURCE TO are stored in plain text in the replication metadata repositories on the server, but user credentials specified on START GROUP_REPLICATION are saved in memory only, and are removed by a STOP ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-user-credentials.html
User credentials specified on START GROUP_REPLICATION are saved in memory only, and are removed by a STOP GROUP_REPLICATION statement or server shutdown. Group Replication uses a distributed recovery process to synchronize group members when ...