METHOD FOR MANAGING MEMORY OF VIRTUALIZATION SYSTEM

A method of managing a memory in a virtualization system according to an aspect of the present invention includes the steps of borrowing a first swap cache from the memory of a first virtual machine when lack of memory occurs while a writing operation for second page data is performed on the memory...

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Bibliographic Details
Main Authors YUN, JONG HEE, YOO, HYUCK, LEE, CHI YOUNG
Format Patent
LanguageEnglish
Korean
Published 24.07.2014
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A method of managing a memory in a virtualization system according to an aspect of the present invention includes the steps of borrowing a first swap cache from the memory of a first virtual machine when lack of memory occurs while a writing operation for second page data is performed on the memory of a second virtual machine in which first page data has been recorded; swapping out a portion or a whole of the first page data to the first swap cache borrowed; and storing the second page data in the free space of the memory of the second virtual machine.
Bibliography:Application Number: KR20120158026