How to resolve the issue when the following checks fail during TiDB multi-machine cluster deployment?

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

Original topic: tidb部署多机集群,如下检查未通过,怎么解决?

| username: 哈喽沃德

[Test Environment for TiDB]
[TiDB Version] 7.4.0
[Encountered Issue: Problem Description and Impact]


How should the above failed check items be handled?

| username: 哈喽沃德 | Original post link

Are you all off work and heading home for the weekend?

| username: 哈喽沃德 | Original post link

Solved this issue by running yum install -y numactl, but there are still a few problems that haven’t been resolved.

| username: 哈喽沃德 | Original post link

This service just won’t start, even after restarting the server. What’s the reason?

| username: 哈喽沃德 | Original post link

It’s better to adjust the CPU to be non-single-core.

| username: 哈喽沃德 | Original post link

Is there a problem with modifying the directory like this? The prompt is as follows:

| username: zhanggame1 | Original post link

Configuration file format issue

| username: 哈喽沃德 | Original post link

The directory should have six spaces in front, right?

| username: 哈喽沃德 | Original post link

It’s done. There were 4 spaces before, now there are still 2 warnings unresolved.

| username: 大飞哥online | Original post link

Warnings can be ignored, as long as there are no errors.

| username: 哈喽沃德 | Original post link

Is Da Fei an official? It feels like you’re always online.

| username: 哈喽沃德 | Original post link

The last CPU warning, I don’t know how to resolve it. This is the only one left.

| username: 大飞哥online | Original post link

Execute cpupower frequency-info --policy to see what it shows. If it displays “The governor ‘powersave’”, then it needs to be modified.

Modification command: cpupower frequency-set --governor performance

| username: Soysauce520 | Original post link

The official installation section includes disk and CPU adjustments, you can refer to it.

| username: Fly-bird | Original post link

It looks like everything passed based on your screenshot.

| username: Kongdom | Original post link

:+1: :+1: :+1: A blessing for OCD patients~

| username: 大飞哥online | Original post link

Indeed, everything must pass in green, only then does it feel comfortable, hahaha.

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

Don’t you sleep on weekends???

| username: 大飞哥online | Original post link

Having breakfast, then going back to sleep in a bit :face_with_peeking_eye:

| username: Kongdom | Original post link

:+1::+1::+1: King of the Roll~