公开(公告)号：US20160170641A1

公开(公告)日：2016-06-16

申请号：US14572581

申请日：2014-12-16

Applicant: Intel Corporation

Inventor： DAVID J. PELSTER ,  XIN GUO ,  DAVID M. JONES

IPC: G06F3/06

CPC classification number: G06F3/061 ,  G06F3/0616 ,  G06F3/0655 ,  G06F3/0659 ,  G06F3/0679 ,  G06F3/0688 ,  G06F11/3034 ,  G06F11/3466 ,  G06F11/3485 ,  G06F2201/81 ,  G06F2201/88

Abstract: The present disclosure is directed to gradual context saving in a data storage device. An example data storage device may comprise at least a non-volatile memory and a control module. The control module may cause context data to be gradually saved to the non-volatile memory based on monitoring write activity to the nonvolatile memory, wherein the context data may correspond to a current state of the data storage device. The control module may cause context data to be saved based on a budget ratio. For example, a budget ratio may compare an amount of total budget consumed (e.g., based a capacity of the data storage device, an amount of data stored in the data storage device, a target time-to-ready for the data storage device, etc.) to an amount of total context data that has already been written to the non-volatile memory.

Abstract translation: 本公开涉及在数据存储设备中逐渐上下文保存。 示例性数据存储设备可以包括至少一个非易失性存储器和控制模块。 控制模块可以基于监视对非易失性存储器的写入活动，使上下文数据逐渐保存到非易失性存储器，其中上下文数据可对应于数据存储设备的当前状态。 控制模块可以基于预算比率来导致上下文数据被保存。 例如，预算比可以比较所消耗的总预算量（例如，基于数据存储设备的容量，存储在数据存储设备中的数据量，数据存储设备的准备时间， 等等）到已经写入非易失性存储器的总上下文数据的量。