How to Completely Rebuild a PD Cluster with PD Recover

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

Original topic: PD Recover怎么完全重建 PD 集群

| username: TiDBer_uZwM665R

The PD service on three TiDB nodes cannot start. According to the documentation PD Recover 使用文档 | PingCAP 文档中心, a complete rebuild was performed. How can I deploy a new PD cluster on the original servers? Referring to 【SOP 系列 12】TiUP 修改集群 IP 、Port 和目录 - TiDB 的问答社区 also did not succeed.

| username: ShawnYan | Original post link

What specific question was asked? What error is reported in the logs?

| username: Jellybean | Original post link

Your problem description lacks sufficient information to accurately pinpoint the issue.

Please provide the error logs for each TiDB, PD, and TiKV node, and check the Grafana monitoring charts to confirm if there are any anomalies.

Also, describe the background of the issue.

| username: YuchongXU | Original post link

It won’t work, use a backup to restore it.

| username: Fly-bird | Original post link

Remove the three PDs one by one, and then add new ones.

| username: tidb菜鸟一只 | Original post link

The port needs to be changed.

| username: 像风一样的男子 | Original post link

Could you please provide more details about the issue?

| username: system | Original post link

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