This can also happen when the VM system is shutdown with the SHUTDOWN command, which is not an issue for a Linux swap device.

这在 VM 系统使用 COMMAND 命令关闭时也会发生，而 Linux 交换设备则不存在这种问题。

youdao

The benefit of a VM system is that physical RAM is more effectively used — this happens because it only holds executing applications and the data being used.

VM系统的优点在于，物理ram得到了更有效的利用——这是因为它仅包含正在执行的应用程序和正在使用的数据。

youdao

Despite this, the performance of the rmap patch — especially on high-end systems and under heavy loads — is significantly better than the 2.4 kernel's VM system.

尽管如此，rmap的性能——尤其是处于高负载的高端系统——相对于2.4内核的虚拟内存系统还是有了显著的提高。

youdao

In fact probably 20-25% of all the exhibits at the 2012 VM World Conference were either storage system companies, storage component suppliers or storage software companies.

FORBES: VM World is a Flashy Place

Flush on the heels of the Flash Memory Summit, VM World in San Francisco was the haven of a great many storage system companies, many of who demonstrated flash memory as part of their storage architecture.

FORBES: VM World is a Flashy Place

This key capability for driving operational efficiency lets you deploy new VMs from the image library and the system will maintain the relationship between the golden image and the deployed VM.

FORBES: The Cloud Computing Market Grows Up