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https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-ndbinfo-logbuffers.html
One of these rows has the log type BACKUP-DATA, which shows the amount of data buffer used during backup to copy fragments to backup files. One each of these log_type rows is shown in the logbuffers table for each data node in the cluster. The ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-ndbinfo-memoryusage.html
Querying this table provides information similar to that provided by the ALL REPORT MemoryUsage command in the ndb_mgm client, or logged by ALL DUMP 1000. The memoryusage table contains the following columns: node_id The node ID of this data node.
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-programs-ndb-config.html
Options that can be used with ndb_config are shown in the following table. This is shown by the presence of an initial="true" attribute in the corresponding <param> element. In addition, the restart type (system or node) is also shown; if a given ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-programs-ndb-drop-index.html
Usage ndb_drop_index -c connection_string table_name index -d db_name The statement shown above drops the index named index from the table in the database. Options that can be used with ndb_drop_index are shown in the following table. It is ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-programs-ndb-mgmd.html
Options that can be used with ndb_mgmd are shown in the following table. --print-full-config, -P Command-Line Format --print-full-config Shows extended information regarding the configuration of the cluster. The management server is the process ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-programs-ndbinfo-select-all.html
In addition, ndbinfo_select_all can show information about some tables internal to ndbinfo which cannot be accessed using SQL, including the tables and columns metadata tables. ndbinfo_select_all is a client program that selects all rows and ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-replication-backups.html
For the first of these, it is necessary to include the -m option to restore the cluster metadata, as shown here: shellR> ndb_restore -c replica_host:port -n node-id \ -b backup-id -m -r dir dir is the path to the directory where the backup files ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-replication-conflict-resolution.html
(An example that uses NDB$OLD() with an exceptions table is shown later in this section.) Additional columns may optionally be defined following the copied primary key columns, but not before any of them; any such extra columns cannot be NOT NULL.
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-replication-failover.html
You can retrieve this list as Replicate_Ignore_Server_Ids from the output of SHOW SLAVE STATUS. Using the information obtained from the query shown in Step 1, obtain the corresponding records from the ndb_binlog_index table on the source cluster.
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-replication-issues.html
This message is available in the output of SHOW SLAVE STATUS, and indicates that the SQL thread has stopped due to an incident registered in the replication stream, and that manual intervention is required. NDB Cluster Replication supports circular ... This section discusses known problems or issues when using replication with NDB ...