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https://dev.mysql.com/doc/refman/5.7/en/multiple-windows-servers.html
You can run multiple servers on Windows by starting them manually from the command line, each with appropriate operating parameters, or by installing several servers as Windows services and running them that way. General instructions for running ...
https://dev.mysql.com/doc/refman/5.7/en/multiple-windows-services.html
(This might be the case if you are running 5.7.9 as your production server, but also want to conduct tests using 5.7.44.) To install MySQL as a Windows service, use the --install or --install-manual option. To do this, use a different service name ... On Windows, a MySQL server can run as a Windows ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-api-definition.html
If no computer or host name is provided, any host can use this SQL or API node. This value must be unique for each node in the cluster, regardless of the type of node. This value must be unique for each node in the cluster, regardless of the type of ... The [mysqld] and [api] sections in the config.ini file define the behavior of the MySQL servers (SQL nodes) and other applications (API nodes) used to access cluster ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-basics.html
Because this node type manages the configuration of the other nodes, a node of this type should be started first, before any other node. NDB Cluster tables are normally stored completely in memory rather than on disk (this is why we refer to NDB ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-disk-data-storage-requirements.html
For each row, this is equal to the space required to store the largest possible value for that column. This means that, in some cases, converting an in-memory column to the disk-based format can actually result in greater memory usage. You must ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-general-info.html
In this Manual and other MySQL documentation, we identify these and later NDB Cluster releases employing a version number that begins with “NDB”. (Locations where the sources can be obtained are listed later in this section.) Important MySQL NDB ... MySQL NDB Cluster uses the MySQL server with the NDB storage ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-install-configuration.html
In this section, we discuss manual configuration of an installed NDB Cluster by creating and editing configuration files. Each data node or SQL node requires a my.cnf file that provides two pieces of information: a connection string that tells the ...For our four-node, four-host NDB Cluster (see Cluster nodes and host computers), it is necessary to write four configuration files, one per node ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-logs-cluster-log.html
ConnectedApiVersion Connection 8 INFO Node node_id: Global checkpoint gci started A global checkpoint with the ID gci has been started; node node_id is the master responsible for this global checkpoint. GlobalCheckpointStarted Checkpoint 9 INFO Node ... The following table lists the most common NDB cluster log ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-management.html
This is covered in Section 21.4, “Configuration of NDB Cluster”, and Section 21.5, “NDB Cluster Programs”. The second method involves studying the contents of the cluster log ndb_node_id_cluster.log; this is usually found in the management ... Managing an NDB Cluster involves a number of tasks, the first of which is to configure and start NDB ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-mgm-client-commands.html
The node group ID of the new node group created by this command is determined automatically, and always the next highest unused node group ID in the cluster; it is not possible to set it manually. If the client is already connected to this server, ... In addition to the central configuration file, a cluster may also be controlled through a command-line interface available through the management client ...