Manually Taking Node Offline Prompts Node Not in Configuration, but It Is Actually in Configuration

This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: 手工下线节点 提示节点不在配置中 实际是在配置中的

| username: 宸凡_22

【TiDB Usage Environment】Production Environment / Testing / PoC
【TiDB Version】6.5
【Reproduction Path】Operations performed that led to the issue
【Encountered Issue: Phenomenon and Impact】
【Resource Configuration】
【Attachments: Screenshots / Logs / Monitoring】


| username: 裤衩儿飞上天 | Original post link

tiup cluster display, let’s take a look

| username: tidb菜鸟一只 | Original post link

Run tiup cluster display <TiDB cluster name> to check the name of the TiKV node.

| username: 我是咖啡哥 | Original post link

IP: Port, you missed the port.
You can use tiup cluster display to check.

| username: 考试没答案 | Original post link

It seems to be caused by the lack of a port. The node has a port. IP:port

| username: xingzhenxiang | Original post link

tiup cluster scale-in -N

| username: ffeenn | Original post link

The specified instance name is not completed.

| username: dba-kit | Original post link

The cluster name is not written here, it should also report an error when executed, right?

| username: xingzhenxiang | Original post link

Yes, you need the cluster name.