Method and device for obtaining swap space in UNIX-like operation system

A swap space and operating system technology, applied in the field of UNIX-like operating systems to obtain swap space, can solve problems such as difficulty in running large-scale software and no swap space

Active Publication Date: 2013-06-12
韶山高新创业投资有限公司
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Problems solved by technology

[0004] However, when the UNIX-like operating system is started in the form of LiveX, the main purpose is to install the operating system and experience the system in advance before installation, so there is no swap space, and in the case of limited memory, it can only run with a small memory requirement. software, it is difficult to run large-scale software

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  • Method and device for obtaining swap space in UNIX-like operation system
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  • Method and device for obtaining swap space in UNIX-like operation system

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Embodiment Construction

[0022] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are illustrated. The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] UNIX-like systems (UNIX-like) refer to various traditional UNIX systems, such as FreeBSD, OpenBSD, Sun's Solaris, and various systems similar to traditional UNIX, such as Minix, Linux, QNX, etc., which have inherited to a considerable extent The characteristics of the original UNIX h...

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Abstract

The invention discloses a method and a device for obtaining a swap space in a UNIX-like operation system adopting a LiveX form. When the UNIX-like operation system adopting the LiveX form is in operation, a swap space acquisition program is operated, and a swap file is dynamically created and activated; when the UNIX-like operation system exits, a swap file purging program is operated, and the swap file created dynamically is deleted. According to the method and the device, the swap space is created for operating the UNIX-like operation system adopting the LiveX form, the problem that software with large memory requirement is in operation is solved, file swap space is dynamically created on storage equipment accessed to a host machine, so that the UNIX-like operation system can entirely pack a practical system into a practical Live system, and the large application program can be operated.

Description

technical field [0001] The invention relates to the technical field of UNIX-like operating systems, in particular to a method and a device for obtaining swap space by a UNIX-like operating system. Background technique [0002] An operating system in the form of LiveX, such as LiveCD, refers to an operating system that can be self-started from a CD without installation. Some Linux distributions are designed as "LiveCDs", that is, CDs that can be booted directly into a usable Linux system. When booted from the CD, a whole set of tools is available, some of which are general-purpose and some of which are highly specific. Since the CD is used as the carrier, the usual LiveCD has application software in addition to the basic operating system. The biggest advantage of the LiveCD is that no installation is required. In the LiveX world, Linux is mostly used as the operating system, and of course there are other operating systems, such as FreeBSD and WindowsPE. LiveCD is actually...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445
Inventor 邓庆华
Owner 韶山高新创业投资有限公司
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