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59 lines
1.9 KiB
59 lines
1.9 KiB
# MinIO Server 调试教程 [](https://slack.min.io) [](https://hub.docker.com/r/minio/minio/)
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### HTTP Trace
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可以通过 [`mc admin trace`](https://github.com/minio/mc/blob/master/docs/minio-admin-complete-guide.md#command-trace---display-minio-server-http-trace) 命令启用HTTP跟踪。
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示例:
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```sh
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minio server /data
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```
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默认只跟踪API调用操作和HTTP响应状态。
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```sh
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mc admin trace myminio
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```
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跟踪整个HTTP请求
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```sh
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mc admin trace --verbose myminio
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```
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跟踪整个HTTP请求和节点间通信
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```sh
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mc admin trace --all --verbose myminio
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```
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### 诊断工具
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诊断工具有助于确保运行MinIO的底层基础设施配置正确，并且运行正常。 此测试是一次长时间运行的测试，建议在首次配置集群时立即运行，并且每次遇到故障时都要运行该测试。 请注意，测试会占用系统上的大部分可用资源. 在使用这个来调试故障场景时必须小心，以防止更大的中断。 可以使用`mc admin subnet health` 命令触发Health测试.
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示例:
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```sh
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minio server /data
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```
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该命令不带标志
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```sh
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mc admin subnet health myminio
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```
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使用如下格式打印结果输出
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```sh
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● Admin Info ... ✔
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● CPU ... ✔
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● Disk Hardware ... ✔
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● Os Info ... ✔
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● Mem Info ... ✔
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● Process Info ... ✔
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● Config ... ✔
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● Drive ... ✔
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● Net ... ✔
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*********************************************************************************
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WARNING!!
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** THIS FILE MAY CONTAIN SENSITIVE INFORMATION ABOUT YOUR ENVIRONMENT **
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** PLEASE INSPECT CONTENTS BEFORE SHARING IT ON ANY PUBLIC FORUM **
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*********************************************************************************
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mc: Health data saved to dc-11-health_20200321053323.json.gz
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```
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gzip输出包含系统的调试信息
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