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https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/meb-troubleshooting.html
If mysqlbackup encounters problems during operating system calls, it returns the corresponding OS error codes. You might need to consult your operating system's documentation for the meaning of those error codes and how to handle them. By default, ... To troubleshoot issues regarding backup and restore with the MySQL Enterprise Backup product, consider the following aspects: Before troubleshooting any problem, familiarize yourself with the known limits and restrictions on the product, in Appendix B, Limitations of MySQL Enterprise ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-attribute-tables-ndbd.html
MaxNoOfSavedMessages: Maximum number of error messages to write in error log and maximum number of trace files to retain. MaxStartFailRetries: Maximum retries when data node fails on startup, requires StopOnError = 0. RestartOnErrorInsert: Control ... ApiFailureHandlingTimeout: Maximum time for API node failure handling before ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-collect-logs.html
When the name of a cluster (cluster_name) is supplied with the command, it collects all the log files (.log) as well as the configuration files (.ini, .cnf), error files (.err), and trace files (.trace.log.*) used by all processes belonging to the ... collect logs [cluster_name] This command collects log files and other related files from all ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-import-cluster-procedure.html
Perform a test run of the proposed migration using import cluster with the --dryrun option, which causes MySQL Cluster Manager to check for errors, but not actually migrate any processes or data. Repeat the dry run from the previous step to ensure ... The importing process consists generally of the steps listed here: Prepare the “wild” cluster for ...
https://dev.mysql.com/doc/mysql-errors/8.4/en/preface.html
It lists all error messages produced by server and client programs in MySQL 8.4. Warranty Disclaimer The information contained herein is subject to change without notice and is not warranted to be error-free. If you find any errors, please report ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-building-clients.html
For example: gcc -o progname progname.o `mysql_config --libs` If an error occurs at link time that the floor symbol is undefined, link to the math library by adding -lm to the end of the compile/link line. Similarly, if you get undefined-reference ... This section provides guidelines for compiling C programs that use the MySQL C ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-prepared-statement-interface-usage.html
If an error occurs, you can get the statement error number, error message, and SQLSTATE code using mysql_stmt_errno(), mysql_stmt_error(), and mysql_stmt_sqlstate(), respectively. To prepare and execute a statement, an application follows these ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-change-user.html
Errors The same that you can get from mysql_real_connect(), plus: CR_COMMANDS_OUT_OF_SYNC Commands were executed in an improper order. ER_UNKNOWN_COM_ERROR The MySQL server does not implement this command (probably an old server). bool ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-client-find-plugin.html
An error occurs if the type is invalid or the plugin cannot be found or loaded. Errors To check for errors, call the mysql_error() or mysql_errno() function. struct st_mysql_client_plugin * mysql_client_find_plugin(MYSQL *mysql, const char *name, ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-client-register-plugin.html
Errors To check for errors, call the mysql_error() or mysql_errno() function. struct st_mysql_client_plugin * mysql_client_register_plugin(MYSQL *mysql, struct st_mysql_client_plugin *plugin) Description Adds a plugin structure to the list of ...