Error: dm syncer binlog file not catching up, relay exceeding 10 minutes

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Original topic: dm syncer binlog file not catch up relay exceed 10 min出现这种错误

| username: Jjjjayson_zeng

【TiDB Usage Environment】Production Environment / Testing / PoC
【TiDB Version】
【Reproduction Path】What operations were performed when the issue occurred
【Encountered Issue: Issue Phenomenon and Impact】
【Resource Configuration】
【Attachments: Screenshots / Logs / Monitoring】

However, the task shows normal…

| username: ffeenn | Original post link

It is possible that network fluctuations and other situations have occurred.

Performance Issues and Solutions | PingCAP Documentation Center

| username: Jjjjayson_zeng | Original post link

The issue has been resolved, thank you.

| username: liuis | Original post link

Use SHOW PROCESSLIST to check where the blocking is occurring.

| username: system | Original post link

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