Data Transfer Service
- Release Notes and Announcements
- Announcements
- Product Introduction
- Specification Description
- Preparations
- Network Preparation
- Interworking Between local IDC and Tencent Cloud
- Adding DTS IP Addresses to the Allowlist of the Corresponding Databases
- DTS Service Permission Preparation
- Data Migration
- Migration to MySQL Series
- Migrating to MySQL
- Migrating to MariaDB
- Migrating to TDSQL-C for MySQL
- Migrating to TDSQL MySQL
- Migrating to TDSQL TDStore
- Advanced Operations for MySQL Series Migration
- Processing for MySQL Series Pre-Check Failure
- Migrating to PostgreSQL
- Processing for PostgreSQL Series Pre-Check Failure
- Migrating to MongoDB
- Migration from MongoDB to MongoDB
- Fix for Verification Failure
- MongoDB Data Consistency Verification
- Migrating to SQL Server
- Migration from SQL Server to TencentDB for SQL Server
- Pre-Validation Failure Handling
- Migrating to TencentDB for Redis
- Migration from Redis to Redis
- Fix for Verification Failure
- Migrating to KeeWiDB
- Migration from Redis to KeeWiDB
- Task Management
- Data Sync
- Sync to MySQL series
- Sync to MySQL
- Sync to MariaDB
- Sync to TDSQL-C for MySQL
- Sync to TDSQL for MySQL
- Sync from TDSQL for MySQL to TDSQL for MySQL
- Sync to TDSQL TDStore
- MySQL Series Advanced Sync Operations
- MySQL series Pre Validation Failed Processing
- Synchronize to PostgreSQL
- PostgreSQL Pre Validation does not Pass Processing
- Synchronize to Kafka
- MySQL/MariaDB/Percona/TDSQL-C MySQL Sync to Kafka
- TDSQL MySQL Sync to Kafka
- Task Management
- Data Subscription (Kafka Edition)
- MySQL series Data Subscription
- Consuming MySQL Data
- Advanced Subscription Operations
- Fix for Verification Failure
- Data Subscription for TDSQL PostgreSQL
- Fix for Verification Failure
- MongoDB Data Subscription
- Fix for Verification Failure
- Task Management
- Consumption Management
- Fix for Verification Failure
- Monitoring and Alarms
- Configuring Metric Alarms and Event Alarms via the Console
- Practical Tutorial
- FAQs
- Error Handling
- API Documentation
- Making API Requests
- (NewDTS) Data Migration APIs
- Data Sync APIs
- Data Consistency Check APIs
- (NewDTS) Data Subscription APIs
- DTS API 2018-03-30
- Data Subscription APIs
- Making API Requests
- DTS APIs
- Service Agreement
Configuring Maintenance Time
Last updated: 2024-07-08 15:54:46
Overviews
The DTS system will regularly perform task upgrades to accommodate legacy tasks' use of newly launched features. Set a maintenance time window so that the system can perform the upgrade within the time window you have set.
After a task is created, a default maintenance time is generated, which is 3:00 AM to 4:00 AM daily. Users can view and modify this on the Task Details page.
Application Scope
All tasks related to data migration, data synchronization, and data subscription.
Notes
The maintenance time window cannot be closed. Please choose off-peak business hours for maintenance, typically from 3:00 AM to 4:00 AM.
Ask users to [ Configure Event Alarm ] in advance (https://www.tencentcloud.com/document/product/571/90079?from_cn_redirect=1!1a380543dc68d16a5554181c18f6b7bf), so that they can receive notifications of task upgrades 24 hours before the system upgrade.
Service Impact
During the system upgrade, there will be a momentary disconnection lasting 1 second to 5 seconds. After the upgrade, the task will automatically restart, ensuring continuous data transmission.
Directions
1. Log in to the DTS console , choose the Data Migration/Data Sync/Data Subscription page in the left sidebar, then select the specified task, choose Operation column, and select More > View .
2. In Task Details > Maintenance Info, click Edit to modify the maintenance information.
3. After modifying the maintenance time, click OK.
Configure the off-peak period of your business as the DTS maintenance time, selecting at least one day each week.
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