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https://dev.mysql.com/doc/refman/8.4/en/telemetry-trace-configuration.html
Server Configuration Client Configuration Client Configuration Example Server Configuration The following are the server trace telemetry configuration variables: telemetry.trace_enabled System Variable telemetry.trace_enabled Scope Global Dynamic ...
https://dev.mysql.com/doc/refman/8.4/en/thread-pool-operation.html
thread_pool_max_transactions_limit: The maximum number of transactions permitted by the thread pool plugin. When the thread pool plugin starts, it creates one thread per group (the listener thread), plus the background thread. The thread pool ...
https://dev.mysql.com/doc/refman/8.4/en/upgrade-binary-package.html
For example: mysqld_safe --user=mysql --datadir=/path/to/existing-datadir & If there are encrypted InnoDB tablespaces, use the --early-plugin-load option to load the keyring plugin. This section describes how to upgrade MySQL binary and ...
https://dev.mysql.com/doc/refman/8.4/en/version-tokens-reference.html
The following discussion serves as a reference to these Version Tokens elements: Version Tokens Functions Version Tokens System Variables Version Tokens Functions The Version Tokens plugin library includes several functions. These variables are ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-encrypted-innodb-options.html
The option must be used when backing up a server that has a keyring plugin or component enabled for InnoDB table or binary/relay log encryption and for restoring a backup containing encrypted InnoDB tables or binary/relay log. If the server uses the ... MySQL Enterprise Backup supports encrypted InnoDB tablespaces and encrypted binary/relay ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/manifest-usage.html
The file also contains details of all the plugins defined on the backed-up server, by which users should make sure the same plugins are defined in the same manner on the target server for restoration. Each backup directory includes some files in ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/what-is-new.html
MySQL Enterprise Backup 8.4 marks the start of a new series of LTS (Long Term Support) releases. MySQL Enterprise Backup 8.4 is recommended for use on production systems. The MySQL Enterprise Backup.x LTS releases will focus on security and bug ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-attribute-tables-mysqld.html
ndb-transid-mysql-connection-map: Enable or disable ndb_transid_mysql_connection_map plugin; that is, enable or disable INFORMATION_SCHEMA table having that name. ndb-blob-read-batch-bytes: Specifies size in bytes that large BLOB reads should be ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-import-cluster-verify-pid-files.html
You must verify that each process in the wild cluster has a valid PID file. For purposes of this discussion, a valid PID file has the following characteristics: The file name is in the format of ndb_node_id.pid, where node_id is the node ID used ...
https://dev.mysql.com/doc/mysql-errors/8.4/en/client-error-reference.html
Error number: 2059; Symbol: CR_AUTH_PLUGIN_CANNOT_LOAD; Message: Authentication plugin '%s' cannot be loaded: %s Error number: 2060; Symbol: CR_DUPLICATE_CONNECTION_ATTR; Message: There is an attribute with the same name already A duplicate ...