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https://dev.mysql.com/doc/refman/8.0/en/monitor-mysql-memory-use.html
The TIMED column in the setup_instruments table is ignored for memory instruments because memory operations are not timed. The following example demonstrates how to use Performance Schema and sys schema to monitor MySQL memory usage. Instruments ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-locks-per-fragment.html
This table also shows the total time spent waiting for locks successfully and unsuccessfully since fragment or table creation, or since the most recent restart. This is also true for the time values shown in the wait_ok_millis and wait_fail_millis ... The locks_per_fragment table provides information about counts of lock claim requests, and the outcomes of these requests on a per-fragment basis, serving as a companion table to operations_per_fragment and ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-desc.html
--connect-retries Command-Line Format --connect-retries=# Type Integer Default Value 12 Minimum Value 0 Maximum Value 12 Number of times to retry connection before giving up. --retries=#, -r Try to connect this many times before giving up. ndb_desc ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-mgm.html
--connect-retries=# Command-Line Format --connect-retries=# Type Numeric Default Value 3 Minimum Value 0 Maximum Value 4294967295 This option specifies the number of times following the first attempt to retry a connection before giving up (the ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-show-tables.html
--connect-retries Command-Line Format --connect-retries=# Type Integer Default Value 12 Minimum Value 0 Maximum Value 12 Number of times to retry connection before giving up. --loops, -l Specifies the number of times the utility should execute.
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-upgrade-downgrade.html
To assure continuity of NDB replication, it is necessary to upgrade the cluster's SQL nodes in such a way that at least one mysqld is acting as the replication source at any given point in time during the upgrade. Perform cleanup such as deleting ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-installer-catalog-dashboard.html
Note Products covered under Oracle Lifetime Sustaining Support, if installed, may appear in the dashboard. Select the Do not update at this time check box to view the change history only. The server will be started now with the --upgrade=MINIMAL ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-installer-setup.html
Choosing a Setup Type Path Conflicts Check Requirements MySQL Installer Configuration Files When you download MySQL Installer for the first time, a setup wizard guides you through the initial installation of MySQL products. As the following figure ...MySQL Installer detects existing MySQL products installed on the host during its initial setup and adds them to the list of products to be ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-installer-workflow.html
Unlike the initial setup, which runs only once, MySQL Installer invokes the wizard each time you download or install a new product. For first-time installations, the steps of the initial setup proceed directly into the steps of the installation.
https://dev.mysql.com/doc/refman/8.0/en/mysql-installer.html
It is downloaded with and supports the following MySQL products: MySQL Servers MySQL Installer can install and manage multiple, separate MySQL server instances on the same host at the same time. Each time you invoke MySQL Installer, the ... MySQL ...