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https://dev.mysql.com/doc/refman/5.7/en/multiple-servers.html
You might want to test a new MySQL release while leaving an existing production setup undisturbed. In some cases, you might want to run multiple instances of MySQL on a single machine. Or you might want to give different users access to different ...
https://dev.mysql.com/doc/refman/5.7/en/multiple-windows-command-line-servers.html
Use this procedure: Make sure that each data directory exists, including its own copy of the mysql database that contains the grant tables. The procedure for starting a single MySQL server manually from the command line is described in Section ...
https://dev.mysql.com/doc/refman/5.7/en/multiple-windows-services.html
Before trying any of them, shut down and remove any existing MySQL services. On Windows, a MySQL server can run as a Windows service. The procedures for installing, controlling, and removing a single MySQL service are described in Section 2.3.4.8, ...
https://dev.mysql.com/doc/refman/5.7/en/myisamchk-other-options.html
--set-auto-increment[=value], -A[value] Force AUTO_INCREMENT numbering for new records to start at the given value (or higher, if there are existing records with AUTO_INCREMENT values this large). myisamchk supports the following options for ...
https://dev.mysql.com/doc/refman/5.7/en/myisamchk-table-info.html
Index Whether a key value can exist multiple times in the index. To obtain a description of a MyISAM table or statistics about it, use the commands shown here. The output from these commands is explained later in this section. myisamchk -d tbl_name ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-api-definition.html
This forces disconnected API nodes (including MySQL Servers acting as SQL nodes) to use a new connection to the cluster rather than attempting to re-use an existing one, as re-use of connections can cause problems when using dynamically-allocated ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-basics.html
NDB Cluster can be used with existing MySQL applications written in PHP, Perl, C, C++, Java, Python, and so on. NDBCLUSTER (also known as NDB) is an in-memory storage engine offering high-availability and data-persistence features. The NDBCLUSTER ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-compared.html
While NDB and InnoDB share common characteristics, there are differences in architecture and implementation, so that some existing MySQL Server applications and usage scenarios can be a good fit for NDB Cluster, but not all of them. MySQL Server ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-disk-data-objects.html
Important There can exist at most one log file group in the same NDB Cluster at any given time. NDB Cluster Disk Data storage is implemented using a number of Disk Data objects. These include the following: Tablespaces act as containers for other ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-general-info.html
Most of these issues can be overcome, but this also means that you are very unlikely to be able to switch an existing application datastore—that currently uses, for example, MyISAM or InnoDB—to use the NDB storage engine without allowing for the ... MySQL NDB Cluster uses the MySQL server with the NDB storage ...