用hdparm设置硬盘停转时间,这个命令对系统盘有效么?是不是系统盘经常会有访问所以这是没有用的?
我把13.10装在了intel atom D2700机器上,连了两个机械硬盘。用来最备份文件。所以希望没有拷贝动作的时候机器不要工作。
另, atomD2700没有很好的linux驱动,不建议用它做nas。我是买回来才知道的。13.10的unity几乎带不动。
hdparm的问题
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Re: hdparm的问题
http://manpages.ubuntu.com/manpages/sau ... arm.8.html
hdparm - get/set SATA/IDE device parameters
DESCRIPTION
hdparm provides a command line interface to various kernel interfaces
supported by the Linux SATA/PATA/SAS "libata" subsystem and the older
IDE driver subsystem. Many newer (2008 and later) USB drive enclosures
now also support "SAT" (SCSI-ATA Command Translation) and therefore may
also work with hdparm. E.g. recent WD "Passport" models and recent
NexStar-3 enclosures. Some options may work correctly only with the
latest kernels.
hdparm - get/set SATA/IDE device parameters
DESCRIPTION
hdparm provides a command line interface to various kernel interfaces
supported by the Linux SATA/PATA/SAS "libata" subsystem and the older
IDE driver subsystem. Many newer (2008 and later) USB drive enclosures
now also support "SAT" (SCSI-ATA Command Translation) and therefore may
also work with hdparm. E.g. recent WD "Passport" models and recent
NexStar-3 enclosures. Some options may work correctly only with the
latest kernels.