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https://dev.mysql.com/doc/refman/8.4/en/full-disk.html
This section describes how MySQL responds to disk-full errors (such as “no space left on device”), and to quota-exceeded errors (such as “write failed” or “user block limit reached”). Exceptions to the preceding behavior are when you ...
https://dev.mysql.com/doc/refman/8.4/en/gtid-functions.html
WAIT_FOR_EXECUTED_GTID_SET() monitors all the GTIDs that are applied on the server, including transactions that arrive from all replication channels and user clients. The functions described in this section are used with GTID-based replication. It ...
https://dev.mysql.com/doc/refman/8.4/en/information-schema-st-spatial-reference-systems-table.html
Notes The SRS_NAME, ORGANIZATION, ORGANIZATION_COORDSYS_ID, and DESCRIPTION columns contain information that may be of interest to users, but they are not used by MySQL. The ST_SPATIAL_REFERENCE_SYSTEMS table provides information about available ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-backup.html
MySQL Enterprise Backup can also create compressed backup files, and back up subsets of tables and databases. In conjunction with the MySQL binary log, users can perform point-in-time recovery. Logical Backups Using mysqldump In addition to physical ... The key to safe database management is making regular ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-read-only-instance.html
For example, CREATE USER, GRANT, REVOKE, and INSTALL PLUGIN operations are not permitted in read-only mode. The default setting is ibtmp1:12M:autoextend, which creates the ibtmp1 temporary tablespace data file in the data directory. For example: ...
https://dev.mysql.com/doc/refman/8.4/en/myisamchk-general-options.html
--defaults-extra-file=file_name Command-Line Format --defaults-extra-file=file_name Type File name Read this option file after the global option file but (on Unix) before the user option file. The temporary files needed to sort the keys would be ...
https://dev.mysql.com/doc/refman/8.4/en/myisamchk-table-info.html
To obtain a description of a MyISAM table or statistics about it, use the commands shown here. The output from these commands is explained later in this section. myisamchk -d tbl_name Runs myisamchk in “describe mode” to produce a description ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-overview-requirements.html
See Section 25.6.8.2, “Using The NDB Cluster Management Client to Create a Backup”, for more information about creating encypted backups. Communication latency between these processes can directly affect the observed performance and latency of ... One of the strengths of NDB Cluster is that it can be run on commodity hardware and has no unusual requirements in this regard, other than for large amounts of RAM, due to the fact that all live data storage is done in ...
https://dev.mysql.com/doc/refman/8.4/en/mysqlbinlog-backup.html
Along with --read-from-remote-server, it is common to specify other options: --host indicates where the server is running, and you may also need to specify connection options such as --user and --password. Use mysqlbinlog to make a continuous backup ... By default, mysqlbinlog reads binary log files and displays their contents in text ...
https://dev.mysql.com/doc/refman/8.4/en/option-file-options.html
To create or modify a login path file, use the mysql_config_editor utility. Most MySQL programs that support option files handle the following options. Because these options affect option-file handling, they must be given on the command line and ...