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https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-remove-hosts.html
The host to be removed must not have any managed processes from any clusters assigned to them (remove those processes first with the remove process command); it can have unmanaged processes assigned to them though (typically, ndbapi@hostname or ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-show-status.html
failed All processes in the cluster have exited, but, unlike stopped, some nodes did not exit cleanly. failed The process has shut down unexpectedly (likely to have crashed). show status show status --cluster|-c cluster_name show status ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-upgrade-cluster.html
It finishes an upgrade by performing a rolling restart for the cluster, in which data nodes are restarted with the --initial option to have their data file systems rebuilt. upgrade cluster {--package=|-P }package_name [{--nodeid|-n }node_id_list] ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-backup-restore-fewer-data-nodes.html
Sometimes, you want to transfer data from your cluster to another one that has fewer data nodes—for example, when you want to scale down your cluster or prepare a smaller replica cluster for a replication setup. While the methods described in ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-start-stop-agent-linux.html
This option works only if no sites have been created yet. To start the MySQL Cluster Manager agent on a given host running a Linux or similar operating system, you should run mcmd, found in the bin directory within the manager installation ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-start-stop-agent-windows.html
In addition, if you have installed MySQL Cluster Manager as a Windows service, you can stop (and start) the agent using the Windows Service Manager, CTRL-C, or the appropriate SC STOP (or SC START) or NET STOP (or NET START) command. To start the ...
https://dev.mysql.com/doc/mysql-errors/8.4/en/preface.html
Access to Oracle Support for Accessibility Oracle customers that have purchased support have access to electronic support through My Oracle Support. It lists all error messages produced by server and client programs in MySQL 8.4. License ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-binary-log-data-structures.html
The callback function, if used, should have this calling signature: void my_callback(MYSQL_RPL *rpl, unsigned char *packet_gtid_set); gtid_set_arg Either a pointer to GTID set data (if fix_gtid_set is NULL), or a pointer to a value to be made ... C ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-prepared-statement-data-structures.html
bool *error For output, set this member to point to a bool variable to have truncation information for the parameter stored there after a row fetching operation. Prepared statements use several data structures: To obtain a statement handler, pass a ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-prepared-statement-type-codes.html
The table shows the SQL types of received values, the corresponding type codes that such values have in result set metadata, and the recommended C language data types to bind to the MYSQL_BIND structure to receive the SQL values without conversion.