Viewing Parameter Change History

Scenarios

You can view the change history of DB instance parameters or custom parameter templates.

An exported or custom parameter template has initially a blank change history.

Viewing Change History of a DB Instance

1. Log in to the management console.
2. Click in the upper left corner and select a region and a project.
3. Click Service List. Under Database, click Relational Database Service. The RDS console is displayed.
4. On the Instance Management page, click the target DB instance.
5. In the navigation pane on the left, choose Parameters. On the displayed page, click Change History.

   You can view the parameter name, original parameter value, new parameter value, modification status, modification time, application status, and application time.

   You can apply the parameter template to DB instances as required by referring to Applying a Parameter Template.

Viewing Change History of a Parameter Template

1. Log in to the management console.
2. Click in the upper left corner and select a region and a project.
3. Click Service List. Under Database, click Relational Database Service. The RDS console is displayed.
4. Choose Parameter Templates in the navigation pane on the left. On the Custom Templates page, click the target parameter template.
5. On the displayed page, choose Change History in the navigation pane on the left.

   You can view the parameter name, original parameter value, new parameter value, modification status, and modification time.

Viewing Parameter Changes

1. Log in to the management console.
2. Click in the upper left corner and select a region and a project.
3. Click Service List. Under Database, click Relational Database Service. The RDS console is displayed.
4. On the Parameter Templates page, click the Parameter Changes tab.
5. Click View Details in the Operation column.

   You can view detailed information about the modified parameters.