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https://dev.mysql.com/doc/relnotes/mysql-cluster/8.4/en/dynxml-auto-changelog-difflist-mysqld-8.4.1-ndb-8.4.1.html
Setting AutomaticThreadConfig and NumCPUs when running single-threaded data nodes (ndbd) sometimes led to unrecoverable errors. It was removed due to a critical issue that could stop the server from restarting following the creation of a very large ...
https://dev.mysql.com/doc/relnotes/mysql-cluster/8.4/en/dynxml-auto-changelog-difflist-mysqld-8.4.3-ndb-8.4.3.html
Deprecation and Removal Notes Functionality Added or Changed Bugs Fixed Deprecation and Removal Notes NDB Client Programs: The ndb_size.pl utility is now deprecated and is no longer supported. You can expect it to be removed from a future version ...
https://dev.mysql.com/doc/relnotes/mysql-cluster/8.4/en/dynxml-auto-changelog-difflist-mysqld-8.4.4-ndb-8.4.4.html
We fix this by modifying global checkpoint ID (GCI) information propagation (CopyGCI mechanism) to reject propagation of any set of GCI information which does not describe the ability to recover the cluster automatically as part of a system restart.
https://dev.mysql.com/doc/relnotes/mysql-cluster/8.4/en/dynxml-auto-changelog-difflist-mysqld-8.4.5-ndb-8.4.5.html
Compilation Notes Functionality Added or Changed Bugs Fixed Compilation Notes The ability to build the source without NDB using the internal script storage/ndb/compile-cluster was adversely affected by work done in NDB 8.0.31 making the ndbcluster ...
https://dev.mysql.com/doc/relnotes/mysql-cluster/8.4/en/dynxml-auto-changelog-difflist-mysqld-8.4.6-ndb-8.4.6.html
Note These release notes were created with the assistance of MySQL HeatWave GenAI. Functionality Added or Changed Bugs Fixed Functionality Added or Changed Timestamps in NDB node logs can now be printed with microsecond resolution. Data nodes can ...
https://dev.mysql.com/doc/relnotes/mysql-cluster/8.4/en/dynxml-auto-changelog-difflist-mysqld-8.4.7-ndb-8.4.7.html
Note These release notes were created with the assistance of MySQL HeatWave GenAI. Functionality Added or Changed Bugs Fixed Functionality Added or Changed Data node logging is improved with the following: Local logs for data node join and leave ...
https://dev.mysql.com/doc/refman/8.4/en/persisted-system-variables.html
SET can also be used to persist certain global system variables to the mysqld-auto.cnf file in the data directory, to affect server operation for subsequent startups. To augment administrative capabilities for server configuration beyond what is ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/meb-backup-optimistic.html
Notes An optimistic backup cannot be performed for an incremental backup or a backup using transportable tablespaces (TTS). Optimistic backup is a feature for improving performance for backing up and restoring huge databases in which only a small ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-system-variables.html
group_replication_auto_increment_increment Command-Line Format --group-replication-auto-increment-increment=# System Variable group_replication_auto_increment_increment Scope Global Dynamic Yes SET_VAR Hint Applies No Type Integer Default Value 7 ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/meb-files-backed-up-summary.html
ibbackup_ibd_files Records names of the .ibd files and their space IDs during an incremental backup. During a restore, the information in the file is used to delete the tables from the full backup that has been removed between the time of the full ... The following table shows the different types of files that are included in a single-file backup image or a directory ...