A configuration item may be an environment variable or a change in the database configuration, such as its memory allocation.

配置项可以是环境变量或者数据库配置修改，例如数据库的内存分配。

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The PSALLOC environment variable controls the mechanism of allocation.

PSALLOC环境变量控制分配机制。

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After the virtual image is copied to the hypervisor, you can specify any changes to the default resource allocation of CPU and memory required by the operating system in the new environment.

将虚拟映像复制到管理程序后，您可以指定新环境中操作系统所需的CPU和内存的缺省资源位置的任何更改。

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In such an environment, the allocation benefit of long-term Treasuries may not be comparatively beneficial.

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