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https://dev.mysql.com/doc/workbench/en/wb-mysql-connections-ldap-sasl-kerberos.html
Also, the authentication_ldap_sasl_auth_method_name system variable must be set to use the GSSAPI method. For additional variables that can (or should) be configured when using the server-side plugin, see Configure the Server-Side SASL LDAP ... The ...Using the GSSAPI security abstraction interface, a connection of this type authenticates to Kerberos to obtain service credentials, then uses those credentials in turn to enable secure access to other ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-statement-summary-tables.html
To set this maximum explicitly, set the performance_schema_digests_size system variable at server startup. To change this value, set the performance_schema_max_sql_text_length system variable at server startup. By default, the table is autosized, ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-event-reports.html
By default, the cluster log is saved to a file named ndb_node_id_cluster.log, (where node_id is the node ID of the management server) in the management server's DataDir. See Section 25.4.3.5, “Defining an NDB Cluster Management Server”, for more ... In this section, we discuss the types of event logs provided by NDB Cluster, and the types of events that are ...
https://dev.mysql.com/doc/connectors/en/connector-j-connp-props-performance-extensions.html
Default Value true Since Version 3.1.7 maintainTimeStats Should the driver maintain various internal timers to enable idle time calculations as well as more verbose error messages when the connection to the server fails? Setting this property to ...
https://dev.mysql.com/doc/connector-j/en/connector-j-connp-props-performance-extensions.html
Default Value true Since Version 3.1.7 maintainTimeStats Should the driver maintain various internal timers to enable idle time calculations as well as more verbose error messages when the connection to the server fails? Setting this property to ...
https://dev.mysql.com/doc/refman/8.4/en/replication-howto.html
This section describes how to set up a MySQL server to use binary log file position based replication. Tip To deploy multiple instances of MySQL, you can use InnoDB Cluster which enables you to easily administer a group of MySQL server instances in ...There are a number of different methods for setting up replication, and the exact method to use depends on how you are setting up replication, and whether you already have data in the database on the source that you want to ...
https://dev.mysql.com/doc/refman/8.4/en/optimizing-innodb-diskio.html
To force smaller, periodic flushes of data from the operating system cache, you can use the innodb_fsync_threshold variable to define a threshold value, in bytes. Use fdatasync() instead of fsync() On platforms that support fdatasync() system calls, ...This memory area is important enough that it is typically recommended that innodb_buffer_pool_size is configured to 50 to 75 percent of system ... If you follow best practices for database ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-replication-conflict-resolution.html
In this scenario, primary and secondary roles are assigned to the two sources by setting the ndb_conflict_role system variable to the appropriate value on each source (usually one each of PRIMARY, SECONDARY). You can see how many rows have been ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-page-compression.html
Hole Punch Size on Linux On Linux systems, the file system block size is the unit size used for hole punching. Therefore, page compression only works if page data can be compressed to a size that is less than or equal to the InnoDB page size minus ... InnoDB supports page-level compression for tables that reside in file-per-table ...
https://dev.mysql.com/doc/connector-j/en/connector-j-opentelemetry.html
MySQL Enterprise Server 8.4.0 has the capability of collecting observability data for the server operations in the OpenTelemetry format (see Telemetry for details). MySQL Connector/J 8.4.0 introduces the client-side counterpart feature, with the ...