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检查 HDD 是否正在旋转或处于睡眠状态

tag-icon • tag-icon ubuntu-10.04
检查 HDD 是否正在旋转或处于睡眠状态

如何检查 Ubuntu 10 桌面下的 HDD（当然不是系统，但已安装）是否正在旋转？以某种方式不唤醒它。

答案1

尝试一下hdparm。

-C     Check  the current IDE power mode status, which will always be one of unknown 
       (drive does not support this command), active/idle (normal operation), standby
       (low  power  mode,  drive  has spun  down), or sleeping (lowest power mode, 
       drive is completely shut down).  The -S, -y, -Y, and -Z options can be used to
       manipulate the IDE power modes.

就像是

sudo hdparm -C /dev/sdb

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