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https://dev.mysql.com/doc/refman/8.4/en/x-plugin-status-variables.html
Mysqlx_aborted_clients The number of clients that were disconnected because of an input or output error. Mysqlx_address The network address or addresses for which X Plugin accepts TCP/IP connections. If multiple addresses were specified using the ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-encryption-options.html
These options are for creating encrypted single-file backups and for decrypting them. --encrypt Encrypt the data when creating a backup image by a backup-to-image operation, or when packing a backup directory into a single file with the ...See ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-message-logging-options.html
mysqlbackup writes important progress and error information to the stderr stream. The information is often very valuable for tracking down problems that occur during an operation. Starting from MySQL Enterprise Backup 3.9, the output to the stderr ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-performance.html
See Section 4.3.4, “Making a Compressed Backup” and Section 20.6, “Compression Options” for information about creating compressed backups. (The copying and scanning mechanisms used by mysqlbackup do not rely on indexes to do their work.) For ... This section describes the performance considerations for backing up a database with MySQL Enterprise ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup.compressed.html
To avoid wasting CPU cycles without saving additional disk space, --compress does not attempt to compress tables that were already-compressed on the server (see Creating Compressed Tables); nevertheless, such tablespace files are also saved with the ... To save disk space, you can compress InnoDB backup data files by using the --compress option of ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/meb-files-backed-up-generated.html
Inside the image backup file created by the backup-to-image command of mysqlbackup are some new files that are produced during the backup process. The files generated during the backup process include: meta/backup_create.xml: Lists the command line ...These files are used to control later tasks such as verifying and restoring the backup ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-install-upgrading.html
Create a configuration for the new installation such that it uses the previous installation's data. Start the new agent processes, ensuring that they use the new configuration just created. In this case, to make the new binaries use the same ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-start-cluster.html
See Section 5.4.1, “The create cluster Command”, and Section 4.5, “Importing MySQL NDB Clusters into MySQL Cluster Manager”, for more information. For information about creating cluster backups, see Section 5.8.2, “The backup cluster ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-start-process.html
Also, when the --added option is used, once all the added nodes are running, a CREATE NODEGROUP command is issued to the management node for the creation of new nodegroups. This applies, for example, to the case in which a cluster has been created ... start process {[--initial|-i] nodespec | --added} cluster_name nodespec: {nodetype | process_id_list} process_id_list: process_id[, process_id[, ...]] This command starts the MySQL NDB Cluster processes specified by nodespec in the cluster named ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-upgrade-cluster.html
A cluster created for import cannot be upgraded until the import has been completed. See Section 5.4.1, “The create cluster Command”, and Section 4.5, “Importing MySQL NDB Clusters into MySQL Cluster Manager”, for more information. upgrade ...