Error when upgrading TiDB from version 6.0.0 to 6.1.2 using TiUP

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Original topic: tidb 6.0.0使用tiup upgrade至6.1.2版本报错

| username: bitifi2019

[TiDB Usage Environment] Production Environment
[TiDB Version] 6.0.0
[Reproduction Path] Upgrading from TiDB 6.0.0 to 6.1.2 using tiup results in an error
[Encountered Issue: Problem Phenomenon and Impact]
Error: failed to stop: node_exporter-9100.service, please check the instance’s log() for more detail.: timed out waiting for port 9100 to be stopped after 2m0s

[Resource Configuration]
[Attachments: Screenshots/Logs/Monitoring]

| username: Billmay表妹 | Original post link

Refer to this.

| username: bitifi2019 | Original post link

Just re-upgrade it.

| username: h5n1 | Original post link

Check the port usage of the node exporter on the error node.