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https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/meb-redo-log-archiving.html
mysqlbackup may sometimes fail to keep pace with redo log generation on the backed up server while a backup operation is in progress, resulting in lost redo log records due to those records being overwritten. This issue most often occurs when there ...The redo log archiving feature addresses this issue by sequentially writing redo log records to an archive file in addition to the redo log ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/mysqlbackup.dfs-san.html
When system administrators attempt to set up MySQL and MySQL Enterprise Backup in an environment that uses a distributed file system (DFS) or a storage access network (SAN), the MySQL server, the server's data directory, MySQL Enterprise Backup, ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/restore.partial.html
Here are some general requirements for performing a TLR or partial restore: The destination server must be running. The required parameters for connecting to the server (port number, socket name, etc.) are provided as command-line options for ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-real-connect-dns-srv.html
mysql_real_connect_dns_srv() is similar to mysql_real_connect(), except that the argument list does not specify the particular host of the MySQL server to connect to. Instead, it names a DNS SRV record that specifies a group of servers. For ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/writing-daemon-plugins.html
A daemon plugin is a simple type of plugin used for code that should be run by the server but that does not communicate with it. This section describes how to write a daemon server plugin, using the example plugin found in the plugin/daemon_example ...That directory contains the daemon_example.cc source file for a daemon plugin named daemon_example that writes a heartbeat string at regular intervals to a file named mysql-heartbeat.log in the data ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/writing-plugins.html
Every server plugin must have a general descriptor that provides information to the plugin API, and a type-specific descriptor that provides information about the plugin interface for a given type of plugin. The server plugin interface also enables ... To create a plugin library, you must provide the required descriptor information that indicates what plugins the library file contains, and write the interface functions for each ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-14.html
It is suitable for use with MySQL Server versions 8.0, 5.7, 5.6, and 5.5. Functionality Added or Changed Bugs Fixed Functionality Added or Changed Important Change: For MySQL Server 8.0.14 and later, 5.7.25 and later, 5.6.43 and later, and 5.5.63 ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-28.html
It is suitable for use with MySQL Server versions 8.0 and 5.7. Using TLSv1.3 requires that the server be compiled with OpenSSL 1.1.1 or higher and Connector/J be run with a JVM that supports TLSv1.3 (for example, Oracle Java 8u261 and above). (Bug ... Version 8.0.28 is the latest General Availability release of the 8.0 series of MySQL ...
https://dev.mysql.com/doc/mysql-router/9.4/en/mysql-router-general-using-developing.html
The only difference when using MySQL Router is how you make connections to the MySQL server. If a MySQL server fails, Router returns the connection error to the application. Router forwards packets back and forth, between the application and the ...
https://dev.mysql.com/doc/mysql-router/9.4/en/router-set-trace.html
MySQL Router supports tracing of statements as they are processed by MySQL Router from client to server and the response to the client. Configuration To configure ROUTER SET trace you must add the following to your MySQL Router configuration file: ...The following values can be added to the DEFAULT section and apply to all connections, or you can add them to the individual ROUTING: ...