Starting method and device of operation system
An operating system and startup device technology, applied in the computer field, can solve problems such as inconspicuous startup acceleration, time-consuming, and large data volume, and achieve the effects of reducing initialization time, small data volume, and saving storage space
Active Publication Date: 2014-05-28
无锡天云数据中心科技有限公司
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Problems solved by technology
[0004] The disadvantage of the existing technology is that the state before shutdown saved by the hibernation function includes the error state before shutdown, etc. If an error occurs in the system, it still needs to be restarted
In addition, the hibernation function saves too much data, resulting in a large amount of data to be loaded when the system starts, which still takes a lot of time, and the startup acceleration is not obvious
Method used
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Embodiment Construction
[0016] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0017] figure 1 It is a flowchart of a method for starting an operating system according to an embodiment of the present invention. Such as figure 1 As shown, the method includes the following steps:
[0018] Step S101, receiving an activation instruction from a user.
[0019] Step S102, according to the received startup command, it is judged whether there is system startup state data in the operating system.
[0020] Step S103, if the system startup status data already exists, directly load the system startup status data to the oper...
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The invention provides a starting method and device of an operation system. The method comprises the following steps of: receiving an starting instruction from a user; judging whether system start status data exists in the operation system or not according to the starting instruction; if the system start status data exists in the operation system, directly loading the system start status data to the operation system to start the operation system; and if the system start status data does not exist in the operation system, starting the operation system and taking the data after starting the operation system as the system start status data to save. According to the invention, the initialization time for starting the system each time is shortened through directly loading the saved system start status data and the experience sense of the user is improved; and the data amount is small and the storage space is saved, because only the status data when the system just completes starting is saved. In addition, the saved system start status data is in a pure and errorless status so that the consistency and the stability of starting the operation system each time are guaranteed.
Description
technical field [0001] The invention relates to the technical field of computers, in particular to a method and device for starting an operating system. Background technique [0002] Existing operating systems usually take a long time to start. For example, the booting process of a Linux system takes about 1 minute. [0003] In order to solve the above problems, the dormancy function is added to Windows and other operating systems, that is, to save all the current states, and restore the system to the state before shutdown when the system starts, instead of restarting, thus avoiding the complicated operation process required for restarting , reducing startup time. [0004] The disadvantage of the prior art is that the state before shutdown saved by the hibernation function includes the error state before shutdown, etc. If an error occurs in the system, it still needs to be restarted. In addition, the hibernation function saves too much data, resulting in a large amount of ...
Claims
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IPC IPC(8): G06F9/445
Inventor 孙德黎
Owner 无锡天云数据中心科技有限公司