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https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-restart-cluster.html
The cluster must already be running in order for this command to succeed. restart cluster [--sequential-restart] cluster_name This command performs a rolling restart (see Performing a Rolling Restart of an NDB Cluster) of the cluster named ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-restore-cluster.html
Important In order to restore a backup using restore cluster, the cluster must have an unused slot for an ndbapi process in its configuration. Stop the cluster using stop cluster, then restart it using start cluster with the --initial option, which ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-start-cluster.html
See Section 5.4.1, “The create cluster Command”, and Section 4.5, “Importing MySQL NDB Clusters into MySQL Cluster Manager”, for more information. --initial option The --initial option (short form: -i) causes the following to happen: All ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-terminology.html
In order to run a MySQL NDB Cluster using MySQL Cluster Manager, the MySQL Cluster Manager agent must be running on each host where cluster processes are to be run. This section provides definitions of key terms used to describe MySQL Cluster ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-backup-restore-agents.html
For example: sometime after a backup was done, a set MaxNoOfTables:ndbmtd=500 mycluster command was issued and soon afterward, something happened and corrupted the agent repository; after the agent backup was restored, the same set command has to be ... This section explains how to back up configuration data for mcmd agents and how to restore the backed-up agent ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-backup-restore-fewer-data-nodes.html
This is because if we also try to restore the indexes node by node, they might not be restored in the right order for the foreign keys and unique key constraints to work properly. Sometimes, you want to transfer data from your cluster to another ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-cluster-setup-creating.html
The start cluster command starts all cluster processes in the correct order. In this section, we discuss the procedure for using MySQL Cluster Manager to create and start a new MySQL NDB Cluster. We assume that you have already obtained the MySQL ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-import-cluster-create-configure.html
In order to prevent potentially disruptive process or cluster operations from interfering by accident with the import process, it is strongly recommended that you create the cluster for import using the --import option for the create cluster command. Once this is done, we modify the target cluster's configuration until it matches that of the wild cluster that we want to ...
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/mysql-errors/8.4/en/global-error-reference.html
Error number: 62; Symbol: EE_PACKETS_OUT_OF_ORDER; Message: Packets out of order (found %u, expected %u). This document lists “global” error messages that are shared in the sense that they can be produced by the MySQL server or by MySQL client ...