L1 heading (the same as title in the metadata)

About this template:

• This document is a template for reference topics, including commands, parameters, configuration options. You can directly copy and use this template and delete unnecessary annotations. An example of this type of document: TiDB Cluster Alert Rules
• For a new document, please add a link to the appropriate location in the TOC.md file (consider where users are most likely to look for this document in the table of contents).
• The headings within the document cannot skip levels, and try to avoid using level 5 headings.

Required In the first paragraph, summarize the content of this document in a few sentences.

You can use the following sentence:

"This document describes..."

L2 heading (A category or a parameter/configuration item)

Introduce the category/parameter/configuration item described in this section, using the following sentence:

"This section describes..."

L3 Heading (optional, a parameter or a configuration item)

If you need to list multiple parameters, use unordered lists (*/+/-).

• xxx: xxx
• xxx: xxx
• xxx: xxx

L3 Heading 2

xxx

L2 Heading 2

If you need to add notes or warnings, strictly follow the following format.

Warning

If the information might bring risks to users, such as system availability, security, data loss, etc., use a warning. For example, the current feature is an experimental feature and is not recommended for production environments.

Note

For general tips and notes, use a note. For example, when reading historical data, even if the current table structure is different from the table structure of the historical data, the historical data will be returned in the table structure of the historical data at that time.

If the notes or warnings are nested in a list, indent them with four spaces.

To prevent incorrect display, all indentation on the PingCAP website must be 4 spaces.

L2 heading 3

If you need to use a table, note that the table must have headers (namely, the first row).

The following table lists the description, default value, and example of the specific configuration item/parameter.

Parameter	Description	Default value	Required	Example
xxx	xxx	xxx	xxx	xxx