start arguments : playground_attach_4001 – --path=127.0.0.1:2379 --store=tikv --status=10081 -P 4001
error:
[2022/10/26 16:36:05.970 +08:00] [WARN] [base_client.go:252] ["[pd] failed to get cluster id"] [url=http://127.0.0.1:2379] [error="[PD:client:ErrClientGetMember]error:rpc error: code = Unavailable desc = connection error: desc = “transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused” target:127.0.0.1:2379 status:TRANSIENT_FAILURE: error:rpc error: code = Unavailable desc = connection error: desc = “transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused” target:127.0.0.1:2379 status:TRANSIENT_FAILURE"]