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1. 发明公开

EP3207448A1 ADAPTIVE IDLE TIMEOUT FOR STORAGE DEVICES 审中-公开
标题翻译：存储设备的自适应空闲超时
公开(公告)号：EP3207448A1
公开(公告)日：2017-08-23
申请号：EP15787780.4
申请日：2015-10-12
申请人： Microsoft Technology Licensing, LLC
发明人： GRIFFITH, Tristan Charles , BOVEE, James C. , SHERWIN, Bruce J. Jr. , KLIMA, Tobias Marius , LIU, Philipp Ruilin
IPC分类号： G06F3/06
CPC分类号： G06F1/3296 , G06F1/324 , G06F3/0616 , G06F3/0625 , G06F3/0634 , G06F3/0676 , G06F3/068 , Y02D10/154
摘要： In embodiments of adaptive idle timeout for storage devices, a computing device includes a storage device that stores data for read and write access on a rotating media. An operating system of the computing device maintains a device cycle number as an accounting of each time the storage device is powered on-off. The computing device implements a storage device driver that is implemented to obtain the device cycle number of the storage device from the operating system, and determine a projected cycle number over a duration of operational time of the storage device based on the device cycle number. The storage device driver can then determine whether the projected cycle number exceeds a maximum of power on-off cycles within a warranty period of the storage device, and control a frequency of the storage device being powered-off if the projected cycle number exceeds the maximum of power on-off cycles.
摘要翻译：在用于存储设备的自适应空闲超时的实施例中，计算设备包括存储设备，该存储设备存储用于在旋转介质上进行读取和写入访问的数据。计算设备的操作系统将设备周期编号维持为每次存储设备通电开机时的计费。计算设备实现存储设备驱动器，该存储设备驱动器被实现为从操作系统获得存储设备的设备周期数，并且基于设备周期数来确定存储设备的操作时间期间的预计周期数。然后，存储设备驱动器可以确定预计的周期数是否超过存储设备的保修期内的功率开关周期的最大值，并且如果预测的周期数超过最大值，则控制存储设备的断电频率的电源开关周期。

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