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https://dev.mysql.com/doc/refman/8.0/en/large-page-support.html
You can do this using a sequence of commands, possibly in a script file, similar to what is shown here: sync sync sync echo 3 > /proc/sys/vm/drop_caches echo 1 > /proc/sys/vm/compact_memory See your operating platform documentation for more ... Some ...
https://dev.mysql.com/doc/refman/8.0/en/lock-order-tool.html
If lock_order is enabled, an error is raised if the server encounters a lock-acquisition sequence that is not declared in the lock-order graph. The MySQL server is a multithreaded application that uses numerous internal locking and lock-related ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-backup-id.html
This table provides a way to find the ID of the backup started most recently for this cluster. The backup_id table contains a single column id, which corresponds to a backup ID taken using the ndb_mgm client START BACKUP command.
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-cpudata-1sec.html
The cpudata_1sec table provides data about CPU usage per second over the last 20 seconds.
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-cpudata-20sec.html
The cpudata_20sec table provides data about CPU usage per 20-second interval over the last 400 seconds.
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-cpudata-50ms.html
The cpudata_50ms table provides data about CPU usage per 50-millisecond interval over the last second.
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-print-backup-file.html
These files are found in the data node's backup directory under the subdirectory BACKUP-#, where # is the sequence number for the backup. This can be any of the files (.Data, .ctl, or .log file) found in a cluster backup directory. For more ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndbmtd.html
The names of these files have the following pattern: ndb_node_id_trace.log.trace_id_tthread_id, In this pattern, node_id stands for the data node's unique node ID in the cluster, trace_id is a trace sequence number, and thread_id is the thread ID.
https://dev.mysql.com/doc/refman/8.0/en/mysql-installer-catalog-dashboard.html
This behavior represents a change in how MySQL Server performs an upgrade (see Section 3.4, “What the MySQL Upgrade Process Upgrades”) and it alters the sequence of steps that MySQL Installer applies to the configuration process. This section ...
https://dev.mysql.com/doc/refman/8.0/en/null-values.html
The NULL value means “no data.” NULL can be written in any lettercase. Be aware that the NULL value is different from values such as 0 for numeric types or the empty string for string types. For text file import or export operations performed ...