Invention Grant
- Patent Title: Information processing apparatus detecting sign of abnormality, fault tolerant information processing system, method for detecting sign of abnormality in information processing apparatus and recording medium
- Patent Title (中): 检测异常信号的信息处理装置，容错信息处理系统，信息处理装置和记录媒体的异常检测方法
-
Application No.: US13590942Application Date: 2012-08-21
-
Publication No.: US09256486B2Publication Date: 2016-02-09
- Inventor: Takanobu Saito
- Applicant: Takanobu Saito
- Applicant Address: JP Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Tokyo
- Agency: McGinn IP Law Group, PLLC
- Priority: JP2011-180574 20110822
- Main IPC: G06F13/42
- IPC: G06F13/42 ; G06F11/07 ; G06F11/16
Abstract:
A synchronization controller has a synchronization determiner for determining a synchronization deviation in a CPU, an abnormality sign related information obtainer for obtaining abnormality sign related information on the basis of transaction monitoring information, and an abnormality determiner, when there is a synchronization deviation, for determining the presence/absence of a sign of abnormality in the CPU on the basis of the abnormality sign related information.
Public/Granted literature
Information query
