DM同步DUMP阶段异常错误

[TiDBer_hwEZA4rV (lgs)]

TiDB v5.4
DM v6
同步数据库过程中报这个错误
{
“result”: true,
“msg”: “”,
“sources”: [
{
“result”: true,
“msg”: “”,
“sourceStatus”: {
“source”: “base_center”,
“worker”: “dm-192.168.85.30-8262”,
“result”: null,
“relayStatus”: null
},
“subTaskStatus”: [
{
“name”: “base_center”,
“stage”: “Paused”,
“unit”: “Dump”,
“result”: {
“isCanceled”: false,
“errors”: [
{
“ErrCode”: 32001,
“ErrClass”: “dump-unit”,
“ErrScope”: “internal”,
“ErrLevel”: “high”,
“Message”: "mydumper/dumpling runs with error, with output (may empty): ",
“RawCause”: “invalid connection”,
“Workaround”: “”
}
],
“detail”: null
},
“unresolvedDDLLockID”: “”,
“dump”: {
“totalTables”: “35”,
“completedTables”: 1,
“finishedBytes”: 1939251905,
“finishedRows”: 9134726,
“estimateTotalRows”: 40847753
}
}
]
}
]
}

[h5n1]

@TiDBer_hwEZA4rV

RawCause”: “invalid connection”,

上游的source连接正常吗

[Billmay表妹 (表妹)]

tidb 和 dm 怎么不用同一个版本的呢~

[h5n1]

dm和tidb是独立的集群