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https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-import-cluster.html
It is recommended that you use the two options separately: perform the checks with the --dryrun option only, and once the only errors observed are with the angel processes, run import cluster again with the --remove-angel option only to complete the ... import cluster [--dryrun|-y] [--remove-angel] cluster_name This command imports a MySQL NDB Cluster created independently of MySQL Cluster Manager into a cluster named cluster_name that has been created in MySQL Cluster ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-issues-mysql-server.html
For example, the command set loose-skip-innodb:mysqld=true mycluster; fails with the error No such config variable loose-skip-innodb for process mysqld. The limitations described in this section relate to functionality in the MySQL Server that is ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-start-process.html
You cannot use this command to start a mysqld process in a stopped or unavailable cluster—trying to do so will cause an error. start process {[--initial|-i] nodespec | --added} cluster_name nodespec: {nodetype | process_id_list} process_id_list: ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-stop-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.
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-backup-restore-simple.html
To create a backup, use the backup cluster command with the name of the cluster as an argument, similar to what is shown here: mcm> backup cluster mycluster; +-------------------------------+ | Command result | +-------------------------------+ | ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-import-cluster-create-configure.html
Once this is done, we modify the target cluster's configuration until it matches that of the wild cluster that we want to import. At a later point in the example, we also show how to test the configuration in a dry run before attempting to perform ...
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/relnotes/mysql-cluster-manager/8.4/en/news-8-4-1.html
(Bug #36647522) Client: When ndb_restore failed, the error message did not give much information. It was removed due to a dependency on a version of the server which is also no longer available for download. Version 8.4.1 is the latest General ...
https://dev.mysql.com/doc/relnotes/mysql-cluster-manager/8.4/en/news-8-4-5.html
(Bug #37639369) Agent: The backup cluster command failed with an "Access denied" error when the mcmd_password had a '#' at the end. Version 8.4.5 is the latest General Availability release of the 8.4 LTS series of MySQL Cluster Manager. It is ...
https://dev.mysql.com/doc/relnotes/mysql-cluster-manager/8.4/en/news-8-4-6.html
With this fix, mcm throws the proper error and complains on the wrong path type. Note These release notes were created with the assistance of MySQL HeatWave GenAI. Version 8.4.6 is the latest General Availability release of the 8.4 LTS series of ...