TiDB 5.3 Heterogeneous Environment Recovery Failure

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

Original topic: tidb5.3 异构环境环境恢复失败。

| username: JOJO_DB

[TiDB Usage Environment] Production Environment / Testing / PoC
[TiDB Version]
[Reproduction Path] What operations were performed that led to the issue
[Encountered Issue: Issue Phenomenon and Impact]
[Resource Configuration]
[Attachment: Screenshot/Log/Monitoring]

Currently performing a recovery drill, a TiDB environment has been set up in the testing environment, but the nodes and database names are not consistent. The recovery process failed. What could be the reason for this?

| username: weixiaobing | Original post link

It looks like there might be an issue with PD. Please check if PD is functioning normally.

| username: JOJO_DB | Original post link

Well, I just checked and PD crashed immediately when executing the recovery. :innocent: