TiDB DM 2.0: Creating a Sync Task Without Syncing the Database

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This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: tidb dm 2.0 创建同步任务不同步库

| username: TiDBer_NuqSXisn

[Test Environment for TiDB]
[TiDB Version] 5.1.0
[Reproduction Path]
[Encountered Problem: Problem Phenomenon and Impact] When creating a new synchronization task, several databases are not synchronized. After stopping all tasks, deleting dm-mate metadata, and deleting all previously synchronized databases, creating a new synchronization task to synchronize only the previously unsynchronized databases still does not synchronize those previously unsynchronized databases after starting the task.

| username: TiDBer_aaO4sU46 | Original post link

We have dealt with this before, the account permissions are incorrect, you can refer to it.

| username: TiDBer_NuqSXisn | Original post link

Okay, thank you, I’ll give it a try on my end.

| username: dba远航 | Original post link

Permissions, various configurations, etc., all need to be checked.