【问题】 DM升级到5.4后,secondsBehindMaster的值变化较大,并且dm-worker打印大量如下日志:
[2022/02/17 10:25:42.162 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.190 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.221 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.258 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.293 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.326 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.360 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.390 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.427 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.456 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.486 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.518 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.549 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.583 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.615 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.644 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.674 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.704 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.734 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.764 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.795 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.834 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.872 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.906 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.939 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:42.972 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.006 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.035 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.065 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.098 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.133 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.166 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.206 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.267 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.314 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.351 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.391 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.425 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.456 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.486 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.517 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.550 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.580 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.610 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.643 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.681 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
[2022/02/17 10:25:43.715 +08:00] [INFO] [syncer.go:1114] [“checkpoint has no change, skip sync flush checkpoint”]
…dm-worker.log.gz (105.1 KB)