TiDB Startup Failure, Seeking Solution

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

Original topic: TiDB启动失败，求解答

| username: mxd-321

TiUP cluster failed to start TiDB, the error is as follows, please help to solve it!!

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image1380×38 16.5 KB

pd.log
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image1380×684 713 KB

tikv.log has no ERROR

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| username: Hi70KG | Original post link

Check mutual trust between root user and tidb user.
Check the SSH maximum connection limit, it is recommended to adjust it to 40.

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| username: mxd-321 | Original post link

Thank you, boss. It is indeed a communication issue. :grimacing:

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| username: Hi70KG | Original post link

:handshake: Let’s learn from each other.