Power-failure-preventing upgrading method of Linux system
A system upgrade and anti-power-off technology, which is applied to the generation of response errors, error detection of redundant data in calculations, program control devices, etc., can solve problems such as programs or systems that cannot run normally
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[0012] In order to make the objectives, technical solutions, and beneficial effects of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0013] The upgrade method for preventing power failure involved in the present invention mainly includes two parts, namely: system backup and system upgrade recovery functions.
[0014] Such as image 3 As shown, the implementation process of the system backup function is:
[0015] 1) First determine the system upgrade type (step 110), and obtain the upgrade type parameter type of the upgrade configuration file update.conf on the remote server. If the value of type is 0, it is a non-kernel-level upgrade; if the value of type is 1, It is a kernel-level upgrade.
[0016] 2) If it is a non-...
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