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https://dev.mysql.com/doc/relnotes/connector-python/en/news-8-0-20.html
If two hosts have the same priority then one is chosen at random. That is, the next candidate for making a connection is chosen randomly from the remaining available hosts. Alternatively, the new priority attribute optionally sets the priority for ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-connection-activity-category.html
Max Used Connections The maximum number of connections that have been in use simultaneously since the server started. Ongoing Anonymous Transaction Count Shows the number of ongoing transactions which have been marked as anonymous. Lists the ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/group-management.html
The user sees only those instances in the group to which they have rights. To view groups, they must have the Server Group permission set to at least Read-Only. Deleting Groups To delete a group, you must have be a member of a role with the Server ...For example, you can create groups for development and production ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-acl-role-permissions-ref.html
If you log in to the application as a group-specific user, the View filter displays the group to which you are assigned, and the All group, which contains only those assets to which you have access. ACL-related Error Messages If you have ... This ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-events.html
Investigate the issue that triggered the event; rectify the issue or problem (or choose to ignore it); then close the event when you are satisfied it does not have a significant impact on your servers. When closing individual or multiple events, a ... Advisors generate events if one, or more, of the defined thresholds are crossed by the monitored ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-install-tuning-memory.html
The minimum and maximum heap size are set to the same value to have all the available memory set for the Tomcat JVM's sole use from startup. For example, if you have installed MySQL Enterprise Service Manager on a well-resourced server with a 64-bit ... This section describes how to adjust the resources available to your MySQL Enterprise Service Manager ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-post-install-general.html
New Users Groups and Connections: Groups have always been used to define Event handling and Advisor scheduling policies; in this release Groups can also be used to restrict visibility and access to specific MySQL instances and their hosts. Existing ... This section describes some of the general tasks which may be required after installation or ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-troubleshooting-agent-start.html
The following message indicates a successful login: <exceptions> <error>E0401: NullAgentPayloadException: []</error> </exceptions> Note Despite the fact that the preceding listing shows an error, you have logged in successfully. This error appears ... The first step in troubleshooting the agent is finding out whether it is running or ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mysql-process-discovery-advisor-ref.html
If you do not have appropriate users already, they are automatically created if this option is selected. If you are manually managing this user, it should have at least the PROCESS, REPLICATION CLIENT, SELECT, and SHOW DATABASES privileges globally.
https://dev.mysql.com/doc/mysql-monitor/8.0/en/platforms-prereqs-reference.html
On Linux platforms, ensure you have both the libaio and libnuma libraries installed. It is not possible to install MySQL Enterprise Service Manager on a host which does not have a valid hostname. If you have previously configured a default login ...