PDF (US Ltr)
- 43.3Mb
PDF (A4)
- 43.4Mb
Man Pages (TGZ)
- 297.2Kb
Man Pages (Zip)
- 402.4Kb
Info (Gzip)
- 4.3Mb
Info (Zip)
- 4.3Mb
Search Results
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-general.html
Note It is possible to replicate an NDB Cluster using statement-based replication. A replication channel requires two MySQL servers acting as replication servers (one each for the source and replica). For example, this means that in the case of a ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-mta.html
To use this functionality with NDB Cluster, it is necessary that the following three conditions be met: Binary log transaction dependencies are determined at the source. For this to be true, the binlog_transaction_dependency_tracking server system ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-pitr.html
Note Beginning with NDB 8.0.21, Disk Data tablespace and log files are removed by --initial. Point-in-time recovery—that is, recovery of data changes made since a given point in time—is performed after restoring a full backup that returns the ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-preparation.html
Note If you copy the data to the replica in this fashion, make sure that you stop the replica from trying to connect to the source to begin replicating before all the data has been loaded. Preparing the NDB Cluster for replication consists of the ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication.html
Note NDB Cluster does not support replication using GTIDs; semisynchronous replication and group replication are also not supported by the NDB storage engine. NDB Cluster supports asynchronous replication, more usually referred to simply as ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-rolling-restart.html
This section discusses how to perform a rolling restart of an NDB Cluster installation, so called because it involves stopping and starting (or restarting) each node in turn, so that the cluster itself remains operational. This is often done as ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-security-mysql-security-procedures.html
Note Many of the NDB Cluster utilities such as ndb_show_tables, ndb_desc, and ndb_select_all also work without authentication and can reveal table names, schemas, and data. In this section, we discuss MySQL standard security procedures as they ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-single-user-mode.html
Note When the preceding command is invoked, all transactions running on the designated node are aborted, the connection is closed, and the server must be restarted. The API node denoted as the single-user node continues to run (if still connected) ... Single user mode enables the database administrator to restrict access to the database system to a single API node, such as a MySQL server (SQL node) or an instance of ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-sql-statements.html
This section discusses several SQL statements that can prove useful in managing and monitoring a MySQL server that is connected to an NDB Cluster, and in some cases provide information about the cluster itself. SHOW ENGINE NDB STATUS, SHOW ENGINE ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-tcp-definition-direct.html
Note To take the best advantage of direct connections in this fashion with more than two data nodes, you must have a direct connection between each data node and every other data node in the same node group. Setting up a cluster using direct ...