Returning coherent data in response to a failure of a storage device when a single input/output request spans two storage devices

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专利权人:

INTEL CORPORATION

发明人:

Boyd James A.,Burridge Scott E.

申请号：

US201514751737

公开号：

US9690503(B2)

申请日:

2015.06.26

申请国别(地区):

美国

年份:

2017

代理人:

Konrad Raynes Davda & Victor LLP `Dutta Rabindranath

摘要：

A controller maintains exposed and unexposed locations of a first storage device and a second storage device. In response to receiving a request a perform a write operation to write data in locations that span the first storage device and the second storage device, the controller atomically writes an entirety of the data in the unexposed locations of the first storage device.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/