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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-start-phases.html
This section provides a simplified outline of the steps involved when NDB Cluster data nodes are started. More complete information can be found in NDB Cluster Start Phases, in the NDB Internals Guide. These phases are the same as those reported in ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-system-definition.html
The [system] section is used for parameters applying to the cluster as a whole. The Name system parameter is used with MySQL Enterprise Monitor; ConfigGenerationNumber and PrimaryMGMNode are not used in production environments. Except when using ...
https://dev.mysql.com/doc/refman/8.0/en/replication-administration-skip.html
If replication stops due to an issue with an event in a replicated transaction, you can resume replication by skipping the failed transaction on the replica. Before skipping a transaction, ensure that the replication I/O (receiver) thread is ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-redo-log-reader.html
ndb_redo_log_reader is intended for use primarily by NDB Cluster developers and Support personnel in debugging and diagnosing problems. --file-key, -K Command-Line Format --file-key=key Supply file decryption key using stdin, tty, or a my.cnf file.
https://dev.mysql.com/doc/refman/8.0/en/replication-binlog-encryption.html
To use encryption, a keyring component or plugin must be installed and configured to supply MySQL Server's keyring service. For instructions to do this, see Section 8.4.4, “The MySQL Keyring”. Any supported keyring component or plugin can be ...
https://dev.mysql.com/doc/refman/8.0/en/structured-system-variables.html
MySQL supports one structured variable type, which specifies parameters governing the operation of key caches. A key cache structured variable has these components: key_buffer_size key_cache_block_size key_cache_division_limit ... A structured ...
https://dev.mysql.com/doc/refman/8.0/en/analyze-table.html
ANALYZE TABLE generates table statistics: ANALYZE TABLE without any HISTOGRAM clause performs a key distribution analysis and stores the distribution for the named table or tables. For MyISAM tables, ANALYZE TABLE for key distribution analysis is ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-memcached-multiple-get-range-query.html
The daemon_memcached plugin supports multiple get operations (fetching multiple key-value pairs in a single memcached query) and range queries. Multiple get Operations The ability to fetch multiple key-value pairs in a single memcached query ...The ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-memcached-tuning.html
get key_value Using System Memory For best performance, deploy the daemon_memcached plugin on machines that are configured as typical database servers, where the majority of system RAM is devoted to the InnoDB buffer pool, through the ... Because ...
https://dev.mysql.com/doc/refman/8.0/en/known-issues.html
Dropping a FOREIGN KEY constraint does not work in replication because the constraint may have another name on the replica. DELETE if you are deleting rows from a table that has foreign keys with ON DELETE CASCADE properties. SELECT if you have ...