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战斗力 鹅
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注册时间 2014-1-14
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发表于 2016-8-23 18:41
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好了新的问题来了
我到底还是买了块新硬盘替换了旧的，并且因为大家对希捷的一致差评这次我买了人生中第一块WD
但没想到问题来得这么快
硬盘本身选了很标准的蓝盘，这个就是WD的桌面硬盘系列吧
本以为现在的硬盘都应该是7200RPM了，结果拿到手发现写着5400……好吧这个无所谓，反正慢不了多少如果能安静点长寿点更好
于是接上电脑，SMART里各种数值都是0很正常
但是！每过一小会儿，我就会听到机箱里传来似乎是硬盘启动的咔嚓声
再看SMART，Load/Unload数值已经达超过了90，并且每咔嚓一次，这个数值就增加1，现在已经99了，可这硬盘通电时间才8啊！看了看我顶楼贴的图，通电时间4420的希捷，这个数值才390……
查了下WIKI，关于这个项目是这么写的：
Count of load/unload cycles into head landing zone position.[34] Some drives use 225 (0xE1) for Load Cycle Count instead.
Western Digital rates their VelociRaptor drives for 600,000 load/unload cycles,[36] and WD Green drives for 300,000 cycles;[37] the latter ones are designed to unload heads often to conserve power. On the other hand, the WD3000GLFS (a desktop drive) is specified for only 50,000 load/unload cycles.[38]
Some laptop drives and "green power" desktop drives are programmed to unload the heads whenever there has not been any activity for a short period, to save power.[39][40] Operating systems often access the file system a few times a minute in the background,[41] causing 100 or more load cycles per hour if the heads unload: the load cycle rating may be exceeded in less than a year.[42] There are programs for most operating systems that disable the Advanced Power Management (APM) and Automatic acoustic management (AAM) features causing frequent load cycles.[43][44]
感觉被坑了……
有什么办法解决吗？那个什么AAM我看了看这硬盘根本不支持啊（它只支持一个叫ACS2的不知道是干啥的标准） |
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发表于 2016-8-14 23:35
你当真？
