Method and device for extending virtual memory
A technology of virtual memory and expansion method, which is applied in the direction of input/output to record carrier, etc., can solve problems such as inability to combine, and achieve the effect of avoiding influence
Inactive Publication Date: 2018-02-09
TVMINING BEIJING MEDIA TECH
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[0002] At present, the size of the virtual memory in the system installed on the terminal is basically the default value, which is fixed, and the user cannot flexibly expand or shrink it, let alone combine the specific usage information of each disk partition of the system, that is, the usage status. Flexibly expand the size of virtual memory on the basis of making the most reasonable use of disk partitions
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[0047] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0048] In related technologies, the size of the virtual memory in the system installed on the terminal is basically a default value, which is fixed, and the user cannot flexibly expand or shrink it, and it is impossible to combine the specific usage information of each disk partition of the system. According to the situation, on the basis of using the disk partition as reasonably as possible, the size of the virtual memory can be flexibly expanded, so that the system can avoid the impact on other disk partitions in the system after the virtual memory is expanded.
[0049] In order to solve the above technical problems, the embodiment of the present disclosure provide...
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The invention discloses a virtual memory expansion method and device. The method includes: creating a virtual memory file with a preset size under the root directory of the Linux system; determining whether there is a first target disk partition that is not mounted in the Linux system; Create a new first target directory under the file; mount the first target disk partition under the first target directory; move the virtual memory file to the first target disk partition to increase the virtual memory of the Linux system to a preset size. Through the technical scheme of the present invention, the disk partition most suitable for loading virtual memory files can be determined in combination with the specific usage information of each disk partition in the Linux system, and the disk partition can be used to load virtual memory files, thereby achieving reasonable utilization Based on the disk partition, the virtual memory is flexibly expanded, so that after the virtual memory of the Linux system is expanded, it can avoid the impact on other disk partitions in the system.
Description
technical field [0001] The invention relates to the technical field of memory expansion, in particular to a virtual memory expansion method and device. Background technique [0002] At present, the size of the virtual memory in the system installed on the terminal is basically the default value, which is fixed, and the user cannot flexibly expand or shrink it, let alone combine the specific usage information of each disk partition of the system, that is, the usage status. On the basis of utilizing disk partitions as reasonably as possible, the size of virtual memory can be expanded flexibly. Contents of the invention [0003] The present invention provides a virtual memory expansion method and device, which can determine the most suitable disk partition for loading virtual memory files in combination with the specific use information of each disk partition in the Linux system, and use the disk partition to load the virtual memory file. In this way, the virtual memory can ...
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IPC IPC(8): G06F3/06
Inventor 张新亮
Owner TVMINING BEIJING MEDIA TECH