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检查硬盘健康


Jack
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检查硬盘健康,这使用在你的服务器是独服


安装smartmontools
sudo yum install smartmontools


查看是否支持SMART检测
sudo smartctl -i /dev/sda


支持SMART,使用 -H 参数检查健康状态
sudo smartctl -H /dev/sda


如果是PASSED,表示硬盘健康状态有通过
SMART overall-health self-assessment test result: PASSED


如果是FAILED,表示硬盘有问题
你要赶紧备份数据库、网站文件
通知主机商更换硬盘

 

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