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https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-update-process.html
Note Some options, when used to start an applicable NDB node, are not preserved after the update process: --initial-start --nowait-nodes --logbuffer-size . update process [--remove-angel] --pid=os_pid process_id cluster_name This command updates ...
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-added.html
A partial restore can also be performed when new data nodes have been added to a MySQL NDB Cluster following a backup. In this case, you can exclude the new nodes using --skip-nodeid when executing the restore cluster command. You can cause restore ...
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-cluster-manager/8.4/en/mcm-using-restore-agent.html
Restart mcmd with the --initial option, which wipes the contents of the rep folder after backing them up and then starts the agent. Sometimes, an mcmd agent can fail to restart after a failure because its configuration store has been corrupted (for ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-start-stop-agent-linux.html
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 directory on that host. Typical options used with mcmd are shown ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-TLS-connections-clusters.html
Create a new cluster with TLS enabled on initial startup Create a site, package, and a cluster with the desired configuration—see Section 4.4, “Setting Up MySQL NDB Clusters with MySQL Cluster Manager” for instructions. MySQL Cluster Manager ...
https://dev.mysql.com/doc/mysql-errors/8.4/en/client-error-reference.html
Client error messages originate from within the MySQL client library. Here is an example client error message, as displayed by the mysql client: $> mysql -h no-such-host ERROR 2005 (HY000): Unknown MySQL server host 'no-such-host' (0) Each client ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-asynchronous-function-reference.html
The following table summarizes the functions available for asynchronous interaction with the MySQL server. For greater detail, see the descriptions in Section 7.4, “C API Asynchronous Function Descriptions”.
https://dev.mysql.com/doc/c-api/8.4/en/c-api-binary-log-interface-usage.html
The initial SET statement sets the @source_binlog_checksum user-defined variable that the server takes as an indication that the client is checksum-aware. The following simple example program demonstrates the binary log C API functions. Program ...