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DocumentationTDSQL-C for MySQLOperation GuideInstance ManagementModifying the Instance Maintenance Time

Modifying the Instance Maintenance Time

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Last updated: 2026-01-29 17:47:38
This document describes how to modify the instance maintenance time. If you want to perform configuration adjustment or other operations that will cause a momentary disconnection or affect the instance, you can specify the instance maintenance time.

Directions

In the cluster list, perform operations based on the actual view mode used:
Tab View
List View
1. Log in to the TDSQL-C for MySQL console and click the target cluster in the cluster list on the left to enter the cluster management page.
2. Under the cluster details, find the target instance, and click Details next to Instance ID to enter the instance detail page.
3. On the instance detail page, click the edit icon next to Maintenance Info.

4. In the pop-up dialog box, modify the maintenance period and time, and click OK.
Maintenance Window indicates which day of the week can be selected as the maintenance time, and there should be at least one maintenance time per week.
Maintenance Time indicates the time window of each day, where any specific moment can be designated, and the duration supports 4 maintenance durations: 1, 1.5, 2, and 2.5.

1. Log in to the TDSQL-C for MySQL console, find the required cluster in the cluster list, and click Cluster ID to enter the cluster management page.
2. On the cluster management page, select the Instance List tab, find the instance you want to modify, and click Instance ID to enter the instance detail page.
3. On the instance detail page, click the edit icon next to Maintenance Info.

4. In the pop-up dialog box, modify the maintenance period and time, and click OK.
Maintenance Window indicates which day of the week can be selected as the maintenance time, and there should be at least one maintenance time per week.
Maintenance Time indicates the time window of each day, where any specific moment can be designated, and the duration supports 4 maintenance durations: 1, 1.5, 2, and 2.5.


Related APIs

API
Description
This API (ModifyMaintainPeriodConfig) is used to modify the maintenance time configuration.
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