https://dev.mysql.com/socket-pluggable-authentication.html
The server-side auth_socket authentication plugin authenticates clients that connect from the local host through the Unix socket file. The plugin determines that the --user option value (valerie) differs from the client user's name (stephanie) and ...The plugin uses the SO_PEERCRED socket option to obtain information about the user running the client ...
https://dev.mysql.com/threads-table.html
row *************************** THREAD_ID: 1 NAME: thread/sql/main TYPE: BACKGROUND PROCESSLIST_ID: NULL PROCESSLIST_USER: NULL PROCESSLIST_HOST: NULL PROCESSLIST_DB: NULL PROCESSLIST_COMMAND: NULL PROCESSLIST_TIME: 80284 PROCESSLIST_STATE: NULL ...
https://dev.mysql.com/c-api-threaded-clients.html
To avoid aborting the program when a connection terminates, MySQL blocks SIGPIPE on the first call to mysql_library_init(), mysql_init(), or mysql_connect(). Two threads can share the same connection with the following caveats: Unless you are using ... This section provides guidance for writing client programs that use the thread-related functions in the MySQL C ...
https://dev.mysql.com/data-directory-initialization.html
If you want to deploy the server with automatic support for secure connections, use the mysql_ssl_rsa_setup utility to create default SSL and RSA files: bin/mysql_ssl_rsa_setup For more information, see Section 4.4.3, “mysql_ssl_rsa_setup — ...
https://dev.mysql.com/mysql-cluster-logs-cluster-log.html
Table 22.319 Common NDB cluster log messages Log Message Description Event Name Event Type Priority Severity Node mgm_node_id: Node data_node_id Connected The data node having node ID node_id has connected to the management server (node mgm_node_id). Connected Connection 8 INFO Node mgm_node_id: Node data_node_id Disconnected The data node having node ID data_node_id has disconnected from the management server (node ...
https://dev.mysql.com/mysql-cluster-mgm-client-commands.html
CONNECT connection-string Connects to the management server indicated by the connection string. If the client is already connected to this server, the client reconnects. A node affected by this command disconnects from the cluster, and its ... In ...
https://dev.mysql.com/mysql-cluster-mysqld.html
The mysqld parameter ndb-connectstring is used to specify the connection string either on the command line when starting mysqld or in my.cnf. The connection string contains the host name or IP address where the management server can be found, as ...
https://dev.mysql.com/mysql-cluster-params-ndbd.html
Setting this parameter to 0 disables multithreaded building of ordered indexes CompressedBackup: Use zlib to compress backups as they are written CompressedLCP: Write compressed LCPs using zlib ConnectCheckIntervalDelay: Time between data node ...
https://dev.mysql.com/mysql-cluster-programs-ndb-mgm.html
The length of time to wait per attempt is set using --connect-retry-delay. This option is synonymous with the --try-reconnect option, which is now deprecated. --try-reconnect=number Property Value Command-Line Format --try-reconnect=# Deprecated Yes ... The ndb_mgm management client process is actually not needed to run the ...
https://dev.mysql.com/mysql-cluster-programs-ndb-mgmd.html
Management clients can connect to the management server and check the cluster's status. It is not strictly necessary to specify a connection string when starting the management server. However, if you are using more than one management server, a ...
