February 2018
Intermediate to advanced
510 pages
16h 10m
English
Content preview from MySQL 8 Administrator???s Guide
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mysqld_multi – managing multiple MySQL servers
mysqld_multi is designed for managing several mysqld processes that listen for the connections on different Unix socket files and TCP/IP ports. It can also start or stop the server and report its current status.
mysqld_multi searches for the group named mysqldN in my.cnf or in the file provided as the --default-file option. Here N can be any positive number. This number is referred to as the option group number, that is GNR. Group numbers separate option groups from one another and are in arguments to mysqld_multi to specify which server is to be started,stopped, or the status requested for. Options in this group are the same as we use in the [mysqld] group used for starting mysqld.
To execute ...
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