计算机术语“virtual storage interrupt(VSI)”的中英文意思、释义、翻译及用法-计算机英汉双解词典

术语	virtual storage interrupt(VSI)
释义	virtual storage interrupt(VSI) 虚存中断；［虚储存岔断］ An interrupt in the execution of a program caused by its referencing a page or segment that is not in primary storage. Following the VSI, system routines locate the required page/segment in secondary storage, locate a place for it in primary storage, read it into primary storage, and adjust table entries to indicate its new location. When a VSI occurs, instruction execution is commonly passed to another program. 程序运行时的一种中断，由于访问不在主存中的一个页或段所引起。在VS I之后，系统例行程序在辅存中找到所需页段，并为其在主存中找到适当的空间，将所需页段读进主存，然后修改表项以指出它的新地址。当VSI发生时，通常将指令执行转到另一个程序。参阅discard， thrashing。
随便看	EXCP interface EXEC built-in function EXEC control statements EXEC procedure EXEC user-defined variable executable image executable program executable section executable statement execute execute cycle execute (EXEC) statement execute phase executing phase execution execution cycle execution error execution level execution path execution profile execution request block (ERB) execution sequence execution time executive executive cycle

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