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What Can I Do If a DRS Task Times Out Due to Too Many Tables?
Updated on 2023-09-06 GMT+08:00
What Can I Do If a DRS Task Times Out Due to Too Many Tables?
If there are too many tables for a DRS task, too many resources such as memory may be occupied. As a result, operations such as pre-check and data comparison time out. In this case, perform the following operations:
- When creating a DRS task, select a large specification for the task. It is recommended that the number of tables be no more than 50,000.
- If the number of tables exceeds 50,000, create multiple tasks for data synchronization.
Parent topic: General Operations
General Operations FAQs
- What Can I Do When Information Overlaps on the DRS Console?
- Is the Destination Instance Set to Read-only or Read/Write?
- How Do I Set Global binlog_format=ROW to Take Effect Immediately?
- How Do I Set binlog_row_image=FULL to Take Effect Immediately?
- How Do I Change the Destination Database Password to Meet the Password Policy?
- How Do I Configure the Shard Key for a MongoDB Sharded Cluster?
- Does Bandwidth Expansion Affect the Running DRS Tasks?
- Why Data in MariaDB and SysDB Cannot Be Migrated or Synchronized?
- Constraints and Operation Suggestions on Many-to-One Scenario
- Constraints and Operation Suggestions on One-to-Many Scenario
- Where Can I View DRS Operation Logs?
- Why Is the Language of the Message Sent by DRS Inconsistent with That on the Page?
- Why Is a DRS Task Automatically Stopped?
- How Can I Export a DRS Task List?
- Can a Completed Task Be Restarted?
- What Are the Differences Between Resetting a Task and Recreating a Task?
- Does DRS Support Backward Migration/Synchronization?
- Why Cannot I Select an Existing SMN Topic?
- Can I Change an SMN Topic After a Task Is Created?
- How Do I Set the Number of Source Shards and Source Database Information When DDM Is the Source Database?
- Will Data of DRS Tasks Be Lost After a Primary/Standby Switchover Occurs on the Source MySQL Database?
- What Are the Differences Between All, Tables, and Databases During DRS Object Selection?
- What Do I Do After Changing the Password of the Source or Destination Database?
- How Do I Configure an SMN Topic Policy to Allow DRS to Publish Messages?
- What Can I Do If a DRS Task Times Out Due to Too Many Tables?
- Can I Change the Source or Destination Database After a DRS Task Is Created?
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