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https://dev.mysql.com/doc/refman/8.4/en/innodb-data-encryption.html
Defining an Encryption Default for Schemas and General Tablespaces default_table_encryption system variable defines the default encryption setting for schemas and general tablespaces. InnoDB supports data-at-rest encryption for file-per-table ...
https://dev.mysql.com/doc/connectors/en/connector-net-versions.html
MySQL Connector/NET 9.x series is a continuation of Connector/NET 8.x series, but now named to synchronize with the (latest) MySQL server version it supports. For general guidance about configuring the server and clients for secure connections, see ...This version continues the functionality of the previous Connector/NET release series, including support for X Protocol ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-connection-security.html
The choice is made by setting the system variable group_replication_communication_stack to XCOM to use Group Replication's own implementation (this is the default choice), or to MYSQL to use MySQL Server's connection security. Group Replication ...
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-6.html
(Bug #37481548) Microsoft Windows: When upgrading a MySQL Server using MySQL Configurator, the process hung in the "Starting the server and upgrading system tables" step if a custom error log name was used. (Bug #115861, Bug #113813, Bug #37024069, ...Compilation Notes Configuration Notes InnoDB Notes Installation Notes Packaging Notes Functionality Added or Changed Bugs Fixed Compilation Notes macOS: It is now possible to compile the server on MacOS using ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-status-monitoring.html
Names for these variables have several forms: Performance_schema_xxx_classes_lost indicates how many instruments of type xxx could not be loaded. For example, if a mutex is instrumented in the server source but the server cannot allocate memory for ...Performance_schema_xxx_instances_lost indicates how many instances of object type xxx could not be ...
https://dev.mysql.com/doc/refman/8.4/en/test-pluggable-authentication.html
To be usable by the server, the plugin library file must be located in the MySQL plugin directory (the directory named by the plugin_dir system variable). The file must be located in the directory named by the plugin_dir system variable. MySQL ...
https://dev.mysql.com/doc/refman/8.4/en/replication-upgrade.html
When you upgrade servers that participate in a replication topology, you need to take into account each server's role in the topology and look out for issues specific to replication. For general information and instructions for upgrading a MySQL ...
https://dev.mysql.com/doc/refman/8.4/en/keyring-aws-plugin.html
The keyring_aws_cmk_id system variable is mandatory and configures the KMS key ID obtained from the AWS KMS server. At MySQL startup, set the keyring_aws_cmk_id system variable to the CMK ID value. See Ubuntu Server: AppArmor for more information ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-group-membership.html
However, if the group is not able to reach agreement, for example because it partitioned in such a way that there is no majority of servers online, the system is not able to dynamically change the configuration, and blocks to prevent a split-brain ... In MySQL Group Replication, a set of servers forms a replication ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-redo-log.html
Enabling redo log archiving on the server requires setting a value for the innodb_redo_log_archive_dirs system variable. The Innodb_redo_log_capacity_resized server status variable indicates the total redo log capacity for all redo log files. Redo ... The redo log is a disk-based data structure used during crash recovery to correct data written by incomplete ...