[root@minio01 ~]# systemctl status minio ● minio.service - Minio service Loaded: loaded (/usr/lib/systemd/system/minio.service; disabled; vendor preset: disabled) Active: active (running) since Mon 2025-11-1012:02:53 CST; 28min ago Docs: https://docs.minio.io/ Main PID:21210 (run_minio.sh) Tasks:35 CGroup:/system.slice/minio.service ├─21210/bin/bash/opt/minio/scripts/run_minio.sh └─21211/opt/minio/bin/minio server --config-dir /opt/minio/conf http://192.168.6.120/data/minio/data1 http://192.168.6.120/data/minio/data2 http://192.168.6.121/data/minio/data3 http://192.168.6.121/d...
Nov 1012:02:57 minio01 run_minio.sh[21210]: MinIO Object Storage Server Nov 1012:02:57 minio01 run_minio.sh[21210]: Copyright:2015-2025 MinIO, Inc. Nov 1012:02:57 minio01 run_minio.sh[21210]: License: GNU AGPLv3 - https://www.gnu.org/licenses/agpl-3.0.html Nov 1012:02:57 minio01 run_minio.sh[21210]: Version: RELEASE.2025-09-07T16-13-09Z (go1.24.6 linux/amd64) Nov 1012:02:57 minio01 run_minio.sh[21210]: API: http://192.168.6.120:9000 http://192.168.122.1:9000 http://127.0.0.1:9000 Nov 1012:02:57 minio01 run_minio.sh[21210]: WebUI: http://192.168.6.120:35915 http://192.168.122.1:35915 http://127.0.0.1:35915 Nov 1012:02:57 minio01 run_minio.sh[21210]: Docs: https://docs.min.io Nov 1012:02:57 minio01 run_minio.sh[21210]: --------------------------- Nov 1012:02:57 minio01 run_minio.sh[21210]: WARN: Detected Linux kernel version older than 4.0 release, there are some known potential performance problems with this kernel version. MinIO recommend...st performance Nov 1012:02:57 minio01 run_minio.sh[21210]: INFO: IAM load(startup) finished. (duration:1.20068ms) Hint: Some lines were ellipsized, use -l to show in full.
访问 minIO 网页
在浏览器中输入 minIO 网页:http://192.168.6.120:9000
输入上面定义的用户和密码,登陆成功:
第一次登陆这里是没有 bucket 的,这是我创建之后的。
客户端访问
将客户端软件 mc 上传到需要备份的 TiDB 其中一个主机的 /usr/bin 目录下,并授权:
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chmod +x /usr/bin/mc
在 mc 客户端添加主机信息:
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## myminio 是别名(随意取),账户密码对应上面定义的,也就是备份时需要的 AK,SK [root@tidb ~]# mc alias set myminio http://192.168.6.120:9000 myminioid myminioPassWord Added`myminio` successfully.
这里有一个坑,网上的大多数教程都是用的 mc config host add 命令去添加,这个命令可能是被抛弃了,执行会报错:
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mc: <ERROR> `config` isnot a recognized command. Get help using `--help` flag.
在 minIO 中创建名为 tidbbackup 的 buket:
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[root@tidb ~]# mc mb myminio/tidbbackup/backup-data/log-backup Bucket created successfully `myminio/tidbbackup/backup-data/log-backup`.