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https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-creating-graphs-overview.html
Each revision (version) requires a new uuid, which is only used internally. Graphs are defined in XML files, then imported into MEM. The new custom graph is displayed in the Graphing category on the Advisors page. For an example of how to create a ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-event-notification-blackouts.html
The command, or URL, must also contain the id parameter, with the value of the MySQL instance UUID. During maintenance periods for database servers, you can suspend Event Handlers. Agents continue to collect data, data is stored in the repository, ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-example-creating-graph.html
Before creating a graph, review the preceding sections of this chapter as Graphs and Rules use similar components. And for an overview that's specific to graphs, see Section 31.1.2, “Overview of Graph Creation” This example creates a graph that ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-mysql-instances-filtering.html
For information on the named filters, see Section 14.3.5, “System and User-defined Filters”. Figure 16.4 MySQL Instance Filter Table 16.8 MySQL Instance Filter Name Description Server Name Search on full or partial name of the server. Query ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-troubleshooting-agent-start.html
If you have more than one agent running on the same machine, the UUID must be unique. To fix the problem, connect to the MySQL server using the credentials configured when you installed the agent, and then truncate the mysql.inventory table: mysql> ... The first step in troubleshooting the agent is finding out whether it is running or ...
https://dev.mysql.com/doc/refman/8.4/en/added-deprecated-removed.html
Options and Variables Introduced in MySQL 8.4 Options and Variables Deprecated in MySQL 8.4 Options and Variables Removed in MySQL 8.4 This section lists server variables, status variables, and options that were added for the first time, have been ...
https://dev.mysql.com/doc/refman/8.4/en/binary-log-mixed.html
When running in MIXED logging format, the server automatically switches from statement-based to row-based logging under the following conditions: When a function contains UUID(). For example, this occurs when the statement creating a view uses the ...When one or more tables with AUTO_INCREMENT columns are updated and a trigger or stored function is ...
https://dev.mysql.com/doc/refman/8.4/en/data-masking-components-vs-plugin.html
Previously, MySQL enabled masking and de-identification capabilities using a server-side plugin, but transitioned to use the component infrastructure as an alternative implementation. The following table briefly compares MySQL Enterprise Data ...
https://dev.mysql.com/doc/refman/8.4/en/data-type-defaults.html
Data type specifications can have explicit or implicit default values. A DEFAULT value clause in a data type specification explicitly indicates a default value for a column. Examples: CREATE TABLE t1 ( i INT DEFAULT -1, c VARCHAR(10) DEFAULT '', ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-single-primary-mode.html
The member with the lowest server UUID is chosen as the primary. In single-primary mode (group_replication_single_primary_mode=ON) the group has a single primary server that is set to read/write mode. All the other members in the group are set to ...