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        • Other Issues - Relational Database Service

          Other Issues - Relational Database Service

          Scanned Rows Recorded in Slow Query Logs Rows Recorded in the SQL Diagnosis Result Far Less Than the Scanned Rows Recorded in Slow Query Logs Millisecond-Level SQL Statements Recorded in Slow Query Logs Viewing Storage of RDS DB Instances "The table is full" Displayed in Error Logs Audit

          Help > Relational Database Service > Troubleshooting > RDS for MySQL
        • Managing Disk Capacity - Relational Database Service

          Managing Disk Capacity - Relational Database Service

          Data space: Disk space occupied by user data (including temporary table files and ib_logfile files generated by the database) Binlog: Disk space occupied by binlogs Slow query log: Disk space occupied by slow logs Relay log: Disk space occupied by relay logs Audit log: Disk space

          Help > Relational Database Service > User Guide > Working with RDS for MySQL > Problem Diagnosis and SQL Analysis > Problem Diagnosis
        • Progressive Knowledge - Relational Database Service

          Progressive Knowledge - Relational Database Service

          and Log Key Operations Supported by CTS Viewing Tracing Events Enabling the SQL Audit Function Downloading SQL Audit Logs Viewing and Downloading Slow Query Logs Viewing and Downloading Error Logs Database Proxy Introducing Read/Write Splitting Enabling Read/Write Splitting Changing

          Help > Relational Database Service > Progressive Knowledge
        • What's New - Relational Database Service

          What's New - Relational Database Service

          Feature Description Phase Document 1 RDS for MySQL 8.0 supports SQL audit enablement. After SQL audit is enabled, all SQL operations will be recorded in log files for your further download and query.

          Help > Relational Database Service > What's New
        • Related Services - Relational Database Service

          Related Services - Relational Database Service

          Cloud Trace Service (CTS) Records operations on cloud service resources for query, audit, and backtrack. Distributed Database Middleware (DDM) Connects to multiple RDS for MySQL DB instances and allows you to access distributed databases.

          Help > Relational Database Service > Service Overview
        • Storage Filled Up by Undo Logs Due to Long Transactions - Relational Database Service

          Storage Filled Up by Undo Logs Due to Long Transactions - Relational Database Service

          *,to_seconds(now())-to_seconds(t.trx_started) idle_time from INFORMATION_SCHEMA.INNODB_TRX t \G; View audit logs or slow query logs to check whether a large amount of data is inserted at a time by a large transaction. Solution Kill the long-running transaction.

          Help > Relational Database Service > Troubleshooting > RDS for MySQL > Performance Issues
        • High CPU Usage of RDS for MySQL Instances - Relational Database Service

          High CPU Usage of RDS for MySQL Instances - Relational Database Service

          You are advised to enable SQL audit in advance so that you can view SQL execution records in audit logs to locate the fault when the CPU usage is high. Solution 1 Analyze slow SQL logs and CPU usage to locate slow queries and then optimize them.

          Help > Relational Database Service > User Guide > Working with RDS for MySQL > Problem Diagnosis and SQL Analysis > Common Performance Problems
        • What Are the Differences Between the Storage Space and Backup Space of an RDS for PostgreSQL Primary/Standby Instance? - Relational Database Service

          What Are the Differences Between the Storage Space and Backup Space of an RDS for PostgreSQL Primary/Standby Instance? - Relational Database Service

          Backup space Backup space is used to store automated backups, manual backups, and SQL audit logs. You can get a free backup space of the same size as your purchased storage space. If the free backup space is used up, the additional space will be billed.

          Help > Relational Database Service > FAQs > Resource and Disk Management
        • Security Best Practices - Relational Database Service

          Security Best Practices - Relational Database Service

          Enabling Database Audit for Post-Event Backtracking The database audit function records all user operations on the database in real time. This function logs, analyzes, and reports user activities in the database.

          Help > Relational Database Service > Best Practices > RDS for MySQL
        • Storage Analysis - Relational Database Service

          Storage Analysis - Relational Database Service

          Audit log Total space occupied by audit logs. Temporary space Total space of the tempdb database. System database Total space of system database msdb. Top 20 Databases You can view details about the top 20 databases by physical file size, including file information.

          Help > Relational Database Service > User Guide > Working with RDS for SQL Server > DBA Assistant
        • Viewing and Downloading Slow Query Logs - Relational Database Service

          Viewing and Downloading Slow Query Logs - Relational Database Service

          After the DB instance is connected, run the following command to view slow query log details: select * from ::fn_trace_gettable('D:\SQLTrace\audit\XXX', default) XXX indicates the name of the slow query log recorded in 6.

          Help > Relational Database Service > User Guide > Working with RDS for SQL Server > Log Management
        • Security Best Practices - Relational Database Service

          Security Best Practices - Relational Database Service

          Enabling Database Audit By using the PostgreSQL Audit extension (pgAudit) with your RDS for PostgreSQL instance, you can capture detailed records that auditors usually need to meet compliance regulations.

          Help > Relational Database Service > Best Practices > RDS for PostgreSQL
        • An Error Message Is Displayed When a User Is Created for a DB Instance - Relational Database Service

          An Error Message Is Displayed When a User Is Created for a DB Instance - Relational Database Service

          You are advised to enable SQL Audit to locate which client deletes the user. Parent topic: SQL Issues

          Help > Relational Database Service > Troubleshooting > RDS for MySQL > SQL Issues
        • Instance Usage Suggestions - Relational Database Service

          Instance Usage Suggestions - Relational Database Service

          SQL Audit Enable Audit Logging when periodic audits are required. Enable SQL Explorer when SQL analysis is required. Routine O&M Periodically check slow query logs and error logs to identify problems in advance. Periodically check the resource usage of DB instances.

          Help > Relational Database Service > User Guide > Working with RDS for MySQL > Database Usage > Suggestions on Using RDS for MySQL
        • RDS for SQL Server Constraints - Relational Database Service

          RDS for SQL Server Constraints - Relational Database Service

          Audit logs The maximum size of an audit log file is 50 MB. Up to 50 audit log files can be displayed. For more information, see Log Management. Naming Table 3 Naming Item Constraints Instance name 4 to 64 characters long Must start with a letter.

          Help > Relational Database Service > Service Overview > Constraints
        • Permissions - Relational Database Service

          Permissions - Relational Database Service

          log function rds:auditlog:operate N/A Obtaining an audit log list rds:auditlog:list N/A Querying the audit log policy rds:auditlog:list N/A Obtaining the link for downloading an audit log rds:auditlog:download N/A Obtaining a switchover log rds:log:list N/A Creating a database rds

          Help > Relational Database Service > Service Overview
        • RDS for MariaDB Product Series - Relational Database Service

          RDS for MariaDB Product Series - Relational Database Service

          Monitoring and alarms Supported Supported Security group Supported Supported Backup and restoration Supported Supported Parameter settings Supported Supported SSL Supported Supported Log management Supported Supported Read replicas (which need to be created) Supported Supported SQL audit

          Help > Relational Database Service > Service Overview > Product Series
        • RDS for MySQL Product Series - Relational Database Service

          RDS for MySQL Product Series - Relational Database Service

          Security group Supported Supported Backup and restoration Supported Supported Parameter settings Supported Supported SSL Supported Supported Log management Supported Supported Read replicas (which need to be created) Supported Supported Read/write splitting Supported Supported SQL audit

          Help > Relational Database Service > Service Overview > Product Series
        • RDS Actions - Relational Database Service

          RDS Actions - Relational Database Service

          auditlog:list √ √ √ Obtaining audit logs GET /v3/{project_id}/instances/{instance_id}/auditlog?

          Help > Relational Database Service > API Reference > Permissions and Supported Actions
        • Events Supported by Event Monitoring - Relational Database Service

          Events Supported by Event Monitoring - Relational Database Service

          Audit logs cannot be sent to the Kafka server. Table 2 Operation events Event Source Event Name Event ID Event Severity Description RDS Reset administrator password resetPassword Major The password of the database administrator is reset.

          Help > Relational Database Service > User Guide > Working with RDS for PostgreSQL > Metrics and Alarms > Event Monitoring
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