TiDB Physically Deleted Monitoring Role

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

Original topic: tidb物理删除了监控角色

| username: 谢斌1204

Alertmanager, Grafana, Prometheus, TiDB Dashboard these roles. I have deleted the physical files, how do I delete and add these roles?

| username: wangccsy | Original post link

Try reinitializing the database.

| username: zhanggame1 | Original post link

Normally, you should use tup scale-out and scale-in, rather than physical deletion.

| username: tidb菜鸟一只 | Original post link

Then let’s scale in with --force and then scale out.

| username: yulei7633 | Original post link

Forced scaling in and out

| username: andone | Original post link

Resize again

| username: 这里介绍不了我 | Original post link

Very good, don’t panic, try forced scaling.

| username: dba远航 | Original post link

Rescale again

| username: system | Original post link

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