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Operation Overview

Last updated: 2022-05-05 14:56:08

    This document describes operations on the instance list and management pages in the TencentDB for MySQL console.

    Instance List Page

    You can log in to the TencentDB for MySQL console and enter the instance list page to view instance information and manage your instances.

    Feature Description
    Configuration adjustment In the instance list, click More in the Operation column to adjust the configuration (i.e., scaling) of your database instance. Both instance upgrade and downgrade are supported. For more information, see Adjusting Database Instance Specification.
    Rollback In the instance list, select the instance to be rolled back and click More > Roll Back at the top to roll it back to a specified time point based on cold backup and binlog. For more information, see Rolling Back Databases.
    Restart In the instance list, select an instance and click Restart at the top to restart it. You can also select multiple instances for batch restart.
  • The instance will be inaccessible during the restart, and existing connections to it will be closed.
  • If the number of business writes and the number of dirty pages is high during the restart, the restart will fail. In this case, the instance will go back to the state before the restart and become accessible.
  • Please restart instances during off-peak hours to ensure the restart success rate and reduce the impact on your business.
  • Instance Management Page

    Log in to the TencentDB for MySQL console. Click its ID in the instance list or click Manage in the Operation column to enter the instance management page, where you can view its details, monitor it, and manage databases.

    Feature Description
    Instance details On the Instance Details tab, you can view and manipulate various information of the database. Click to modify the basic information of the instance, where the public network address is disabled by default. If needed, click Enable after Public Network Address to enable it.
    Instance monitoring On the Instance Monitoring tab, you can view the monitoring data of various core metrics of the current database in various dimensions such as access, load, query cache, table, InnoDB, and MyISAM. For more information, see Monitoring Feature and Alarm Policies (Cloud Monitor).
    Database management
  • Database List
    On this tab, you can import SQL files into a specified database. For more information, see Importing SQL Files.
  • Parameter Settings
    On this tab, you can set and view the history of customizable database parameters. Click in the Current Value column to modify the parameter value. For more information, see Managing Parameter Templates.
  • Account Management
    On this tab, you can manage the system's default root account, such as modifying permissions and resetting password. You can also create and delete account. For more information, see Account Management.
  • Security group On the Security Group tab, you can configure security groups for your databases. For more information, see TencentDB Security Group Management.
    Backup and restoration On the Backup and Restoration tab, you can download binlogs and perform cold backup. For more information, see Backing up Databases.
    Operation log On the Operation Log tab, you can view and download slow query logs, error logs, and rollback logs. For more information, see Operation Logs.
    Read-Only instances On the Read-Only Instance tab, you can create one or more read-only (RO) instances, which can be applied to read/write separation and one-source-multiple-replica application scenarios to boost the read load capacity of your databases. For more information, see Creating Read-Only Instance.
    Database proxy It is used to proxy requests when the application service accesses the database. It provides advanced features such as automatic read/write separation, connection pool, and connection persistence and boasts high availability, high performance, OPS support, and ease of use. For more information, see Database Proxy.
    Data encryption An instance with data encryption enabled cannot be restored from physical backups to a self-built database on another server. For more information, see Transparent Data Encryption.
    Connection Check On the Connection Check tab, you can check for potential connectivity and access problems and address them using the solutions provided so as to ensure that your databases can be accessed normally. For more information, see One-Click Connectivity Checker.
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