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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. Starting from MySQL Enterprise Backup 3.9, the output to the stderr stream is also saved to a log file by default (for most mysqlbackup operations), so that the error ...The information is often very valuable for tracking down problems that occur during an ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-sbt-history-table-update.html
Rename the original mysql.backup_sbt_history table to mysql.backup_sbt_history_old, and the mysql.backup_sbt_history_new table to mysql.backup_sbt_history. Note If you are working with a multiprimary Group Replication setting, make sure these ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/bugs.corruption.html
170225 10:46:26 PCR1 ERROR: Page at offset 0 in D:/temp/5.7_source/test/emp2.ibd seems corrupt! A corruption problem can have different causes. Try set the value to, for example, “1000”, to allow more rereads during checksum failures before ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/mysqlbackup.incremental.html
The number of changed pages is less than 50% of the total number of pages; if that is not the case, mysqlbackup throws an error when --incremental=page-track, or it performs a full-scan incremental backup instead when --incremental is unspecified.
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/standard-options.html
The general options are options of a general nature, or options that are not classified under any other specific option group: The following general options also exist for the mysql command. Full descriptions for these options can be found in the ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-attribute-tables-mysqld.html
Ndb_conflict_reflected_op_discard_count: Number of reflected operations that were not applied due error during execution. ndb_extra_logging: Controls logging of NDB Cluster schema, connection, and data distribution events in MySQL error log.
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-change-process.html
change process [--sequential-restart] old_proc_type[:proc-id]=new_proc_type cluster_name old_proc_type | new_proc_type: {ndbd|ndbmtd} This command is used to change the process type for a given MySQL NDB Cluster process or group of MySQL NDB ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-create-site.html
Otherwise, the command fails with the error Host host_name is not a member of site site_name. A given agent may be a member of one site only; if one of the management agents specified in the host_list already belongs to a site, the command fails ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-show-status.html
show status show status --cluster|-c cluster_name show status --operation|-o cluster_name show status --backup|-b cluster_name show status --process|-r cluster_name show status --progress cluster_name show status --progressbar cluster_name This ...
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. --initial option The --initial option (short form: -i) causes the following to happen: All ...