Method for optimizing VxWorks startup process by using ARJ compressed file

• Main Authors: LEI FEIPENG, LUO WEN, LEI WENHU, ZENG KANGJUAN, SHEN WEI, SUN CHANGLONG, DOU MAOSEN
• Format: Patent
• Language: Chinese; English
• Published: 15.02.2017
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention discloses a method for optimizing a VxWorks system startup process by using an ARJ compressed file. A redundant backup of a VxWorks system image is provided by using the ARJ compressed file; a decompression function is implanted into a guidance code; if the condition that a VxWorks image file cannot be normally loaded is found out when a system startup guide program runs, the decompression function is called to generate an available VxWorks image file again and then the system is restarted, so that the system image can be normally loaded. The method has the beneficial technical effects that the method for optimizing the VxWorks system startup process by using the ARJ compressed file is provided, the VxWorks image file can be automatically restored without human intervention when damaged, the phenomenon that equipment cannot be started due to the damage to the VxWorks image file can be avoided and the reliability of the equipment is improved. According to the method, the redundant backup is provi