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Sharing of class data among virtual machine applications running on guests in virtualized environment using memory management facility
Sharing of class data among virtual machine applications running on guests in virtualized environment using memory management facility
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机译：使用内存管理工具在虚拟环境中的来宾上运行的虚拟机应用程序之间共享类数据
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摘要
A method, system and computer program product for sharing class data among virtual machine applications running on one or more guests in a virtualized environment. A control program in a virtual operating system is used to manage the user portions of the virtual operating system, each commonly referred to as a guest. A guest operating system runs on each guest and applications can run on each guest operating system. A memory management facility manages shared memory which includes a class cache configured to store class data. The shared memory may be mounted onto each guest using a cluster file system or accessed via an API interface thereby allowing the class cache to be shared across the guests. By sharing the class cache among the guests, multiple copies of the same class data are no longer necessary thereby optimally using the physical memory on the host.
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