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https://dev.mysql.com/doc/mysql-enterprise-backup/9.7/en/backup-history-table-update.html
Rename the original mysql.backup_history table to mysql.backup_history_old, and the mysql.backup_history_new table to mysql.backup_history. Note If you are working with a multiprimary Group Replication setting, make sure these privileges are granted ...
https://dev.mysql.com/doc/mysql-enterprise-backup/9.7/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/9.7/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/9.7/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/9.7/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/9.7/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-router/9.7/en/mysql-router-general-using-developing.html
Applications using a single MySQL connection at startup that does not test for connection errors must be updated. If a MySQL server fails, Router returns the connection error to the application. For these reasons, the application should be written ... MySQL Router usage does not require specific libraries or ...
https://dev.mysql.com/doc/mysql-shell/9.7/en/adminapi-locking.html
This could lead to inconsistent states and errors, for example, if Cluster.addInstance() and Cluster.setPrimaryInstance() were processed in parallel. In practice, if you try to perform an operation while another operation that cannot be performed ...
https://dev.mysql.com/doc/mysql-shell/9.7/en/adminapi-replication-compatibility.html
If the versions are incompatible, an error is displayed and the operation stops. Errors and warnings are displayed in the instanceErrors field of the affected instance in the returned status. Enabling and Disabling Compatibility Checks The Shell ...
https://dev.mysql.com/doc/mysql-shell/9.7/en/mysql-innodb-cluster-upgrade-troubleshoot.html
If an empty value is set for the report_host system variable, an error is generated. For a cluster created using a MySQL Shell version earlier than 8.0.16, an attempt to reboot the cluster from a complete outage performed using version 8.0.16 or ...