发明名称 COMPUTER, AND COMPUTER SYSTEM
摘要 PROBLEM TO BE SOLVED: To prevent, secondary disaster due to the virus infection, considering the influence on the whole system when a virtual storage area is infected with a virus. SOLUTION: A NAS (network attached storage) device 10 stops, when virus infection of a file transmitted from a client computer is detected, operation of a file management module using a directory group which may store a virus-infected file among file management modules controlled by each user OS. According to this, since only the file management module using a directory group likely to be infected with a virus can be stopped even if one directory group is virus-infected among a plurality of directory groups, secondary disaster due to virus infection on other logic volumes can be prevented and operational loss of the computer system can be suppressed. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008090702(A) 申请公布日期 2008.04.17
申请号 JP20060272595 申请日期 2006.10.04
申请人 HITACHI LTD 发明人 KANDA AKITSUGU;NAKAMURA TAKAYOSHI
分类号 G06F21/22;G06F12/00;G06F13/10;G06F21/20 主分类号 G06F21/22
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