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https://dev.mysql.com/doc/refman/8.4/en/linux-installation-rpm.html
Be aware that they may differ from those built by Oracle in features, capabilities, and conventions (including communication setup), and that the installation instructions in this manual do not necessarily apply to them. For example, to install ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-replication-failover.html
This means that the ndb_apply_status table contains information for the replica on this host as well as for any other host which acts as a replica of the replication source server running on this host. In this case, you need to determine the latest ... In the event that the primary Cluster replication process fails, it is possible to switch over to the secondary replication ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-replication-issues.html
This message is available in the output of SHOW REPLICA STATUS, and indicates that the SQL thread has stopped due to an incident registered in the replication stream, and that manual intervention is required. This must be done manually, or possibly ... This section discusses known problems or issues when using replication with NDB ...A loss of connection can occur either between the source cluster SQL node and the replica ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-replication-schema.html
This is true regardless of whether the replica is a single server or a cluster. This keeps the source mysqld process updated to changes performed by the NDB storage engine. This table can be updated by the user to perform filtering by database or ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-what-is-new.html
These new columns, along with brief dscriptions of each, are listed here: sendbuffer_used_bytes: Number of bytes of signal data currently stored pending send using this transporter. sendbuffer_max_used_bytes: Historical maximum number of bytes of ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-configurator-cli.html
config-type N/A configuration-type list Developer, Server, Dedicated, Manual development configure, reconfigure N/A Optimizes system resources depending on the intended use of the server instance. windows-service-auto-start N/A ... MySQL ...
https://dev.mysql.com/doc/refman/8.4/en/replica-logs-status.html
The metadata in this repository includes the connection configuration, the replication user account details, the SSL settings for the connection, and the file name and position where the replication receiver thread is currently reading from the ...
https://dev.mysql.com/doc/refman/8.4/en/replication-binlog-encryption-key-rotation.html
When you rotate the binary log master key manually, MySQL Server takes the following actions in sequence: A new binary log encryption key is generated with the next available sequence number, stored on the keyring, and used as the new binary log ...
https://dev.mysql.com/doc/refman/8.4/en/replication-features-errors.html
This includes the case that a statement produces an error on the source or the replica, but not both. To address the issue, connect to the replica manually and determine the cause of the problem. For example, if the replication SQL thread records a ... If a statement produces the same error (identical error code) on both the source and the replica, the error is logged, but replication ...
https://dev.mysql.com/doc/refman/8.4/en/replication-gtids-auto-positioning.html
The correct approach to recover from this situation is to check manually whether the source and replica have diverged. The alternative SOURCE_LOG_FILE and SOURCE_LOG_POS options specify the name of the log file and the starting position within the ... GTIDs replace the file-offset pairs previously required to determine points for starting, stopping, or resuming the flow of data between source and ...