为提高效率,提问时请提供以下信息,问题描述清晰可优先响应。
- 【TiDB 版本】:v4.0.0
- 【问题描述】:按官网文档一步一步配置,但在启动同步任务的时候报错:
» start-task /home/tidb/dm-ansible/conf/task_basic.yaml
{
“result”: false,
“msg”: “[code=20012:class=dm-master:scope=internal:level=medium] mysql-instance: 1st: mysql instance config must specify\ngithub.com/pingcap/dm/pkg/terror.(*Error).Generate\ \t/home/jenkins/agent/workspace/build_dm_master/go/src/github.com/pingcap/dm/pkg/terror/terror.go:232\ngithub.com/pingcap/dm/dm/config.(*MySQLInstance).Verify\ \t/home/jenkins/agent/workspace/build_dm_master/go/src/github.com/pingcap/dm/dm/config/task.go:106\ngithub.com/pingcap/dm/dm/config.(*TaskConfig).adjust\ \t/home/jenkins/agent/workspace/build_dm_master/go/src/github.com/pingcap/dm/dm/config/task.go:352\ngithub.com/pingcap/dm/dm/config.(*TaskConfig).Decode\ \t/home/jenkins/agent/workspace/build_dm_master/go/src/github.com/pingcap/dm/dm/config/task.go:320\ngithub.com/pingcap/dm/dm/master.(*Server).generateSubTask\ \t/home/jenkins/agent/workspace/build_dm_master/go/src/github.com/pingcap/dm/dm/master/server.go:1851\ngithub.com/pingcap/dm/dm/master.(*Server).StartTask\ \t/home/jenkins/agent/workspace/build_dm_master/go/src/github.com/pingcap/dm/dm/master/server.go:230\ngithub.com/pingcap/dm/dm/pb._Master_StartTask_Handler\ \t/home/jenkins/agent/workspace/build_dm_master/go/src/github.com/pingcap/dm/dm/pb/dmmaster.pb.go:2355\ google.golang.org/grpc.(*Server).processUnaryRPC\ \t/go/pkg/mod/google.golang.org/grpc@v1.23.0/server.go:995\ngoogle.golang.org/grpc.(*Server).handleStream\ \t/go/pkg/mod/google.golang.org/grpc@v1.23.0/server.go:1275\ngoogle.golang.org/grpc.(*Server).serveStreams.func1.1\ \t/go/pkg/mod/google.golang.org/grpc@v1.23.0/server.go:710\ runtime.goexit\ \t/usr/local/go/src/runtime/asm_amd64.s:1337”,
“workers”: [
]
若提问为性能优化、故障排查类问题,请下载脚本运行。终端输出的打印结果,请务必全选并复制粘贴上传。