Regions in a process's virtual address space can be mapped to physical memory, to a file, or to any other addressable storage.

进程的虚拟地址空间中的区域可被映射到物理内存、文件或任何其他可寻址存储。

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This can indicate that the storage device has a problem or that some other virtual machine is using the disk file.

这可以说明存储设备出现了问题，或者其他虚拟机正在使用磁盘文件。

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VSAM (Virtual storage access method) is the file management system designed specifically for the virtual system environment by IBM.

是IBM为虚拟环境系统设计的文件管理系统。

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VSAM (Virtual storage access method) is the file management system designed specifically for the virtual system environment by IBM.

是IBM为虚拟环境系统设计的文件管理系统。

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