Information processing apparatus having memory dump function, memory dump method, and recording medium

US9015535B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9015535-B2
Application numberUS-201313926423-A
CountryUS
Kind codeB2
Filing dateJun 25, 2013
Priority dateDec 27, 2010
Publication dateApr 21, 2015
Grant dateApr 21, 2015

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  2. Abstract

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  5. First independent claim

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Abstract

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An information processing apparatus that executes an operating system, the apparatus including a panic process unit configured to stop the operating system when the operating system has detected an error, a mapping process unit configured to assign, to the operating system stopped by the panic process unit, a second memory area which is other than a first memory area being used by a kernel of the operating system before stop or by a hypervisor that controls the operating system before stop of the operating system, a reactivation process unit configured to reactivate the operating system by using the second memory area as a usage area, and a memory dump process unit configured to read data in the first memory area, and to write the data to a dump file after the operating system is reactivated.

First claim

Opening claim text (preview).

What is claimed is: 1. An information processing apparatus, comprising: a memory; and a processor that executes an operating system, wherein: the processor includes: a panic process unit configured to stop the operating system when the operating system has detected an error; a mapping process unit configured to assign, to the operating system stopped by the panic process unit, a second memory area which is other than a first memory area used by a kernel of the operating sys…

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What does patent US9015535B2 cover?
An information processing apparatus that executes an operating system, the apparatus including a panic process unit configured to stop the operating system when the operating system has detected an error, a mapping process unit configured to assign, to the operating system stopped by the panic process unit, a second memory area which is other than a first memory area being used by a kernel of t…
Who is the assignee on this patent?
Fujitsu Ltd
What technology area does this patent fall under?
Primary CPC classification G06F11/0778. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Apr 21 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).