TW594580B - Method for booting and loading multiple operation systems - Google Patents

Abstract

The present invention provides a method for booting and loading multiple operation systems, which is to first backup the bootloader in the main booting record (MBR) on the hard disk onto the memory outside the MBR; next, during booting, by the execution of a specific button or the operation of control interface, changing the bootloader in the MBR on the hard disk to first read the bootloader in the MBR and the hard disk partition table data on the hard disk during booting; thus, the method can achieve the request for starting multiple operation systems.

Description

594580

[Technical field to which the invention belongs] 3. The present invention relates to a multi-operation system boot loading method, and particularly to a multi-operation system boot loading method. [Prior art]

The booting method of the prior art is mainly through a computer startup setting. The basic input and output system (BI0S) first performs the startup and test operations on each of the two components in the computer motherboard. It is determined that all components are started and run ^ "Always" starts to read the boot loader (Bootloader) and hard disk partition table data in the hard disk main boot record area (MBR), and searches and loads the hard disk operation native programs to achieve the operating system's Erection and rectification: 使用者 When the user must install two or more systems in the same computer, at this time when the user sets up a new operating system ^ Mir d will destroy the operating system program in the initial stage of installation The hard disk master boot records the data in the second machine and ί), and re-creates the 1-point bootloader and hard disk partition table data that are recognized by the operating system. Therefore, the user only selects the operating system after setting up the operating system. It was found that the old boot boot program of the old 柙 = has been damaged by the new operating system, and I cannot use the old operating system and the new operating system. [Summary of the Invention] To solve the problems of the above-mentioned conventional technology, the present invention provides a multiple operation system and a method of manning two or two people, which are stored in a hard disk master boot record area (MBR) boot program (Booti〇ader), and backed up to The main boot record shows the memory outside the U. Then,

594580 5. Invention description (2) The execution or operation of the control interface can change the hard (MBR) boot guide (BOOuader), and then, the Xiu boot record area reads the hard disk master boot record Zone (MBR) program, ^ = Priority when booting ^ ^ (Bootloader) # ^ # 1 ^ f # The method required by the multi-start operating system. The goal of the present invention is to provide a multiple cropping method. Through the operation and setting of the method, the purpose of loading a plurality of operating systems on the machine can be achieved. ] T is executed in the same computer. This is to achieve the above purpose. The multi-operation method of the present invention mainly includes the following steps: firstly reading the boot loader (Bootloader); then loading the boot loader (B〇〇ti (; Ade disk master boot record area (MBR); finally start the operating system according to the boot loader (mbr) boot loader and hard disk partition table data. '' As for the operating system of the present invention The boot loader (B〇〇〇〇〇 ^) backup setting method includes the following steps: first receive a set command; then according to the set command to retrieve the boot loader stored in the hard disk main boot record area (MBR) (Bootloader); Finally back up the bootloader to the basic input / output system (BI0s). Through the foregoing general description of the system and method disclosed by the present invention, the problems existing in the background description can be solved, and It is expected to achieve the following effects: 1 · After a new operating system is installed, the boot load operation of multiple operating systems can still be performed; and

594580 V. Description of the invention (3)

2 · Bootloader can be backed up or restored by simple key operation. The features and implementation of the present invention are described in detail below with reference to the drawings: The quotation program is shown as the best embodiment [Embodiment] When a boot record is sent to the master, the disk is read by the master and the boot is read first. The operation of the method is the multi-operating system boot loading method, which is to store the boot guide (BOOtlAd) in the MBR, and firstly store the memory other than the MBR. Then during the execution of the ^ specific key operation or the control interface operation, the bootloader of the MBR recording area (MBR) can be changed, and then the program of the main boot recording area (MBR) of the hard disk is preferentially read. The machine guide program (BOOt loader) and the hard disk partition table data are used to meet the multi-open operating system requirements at the end; with this operation and settings, it is expected to achieve the purpose of executing plural systems in the same computer.

Therefore, in order to achieve the above-mentioned purpose, the main operation flow of the method of the present invention is first explained by the "first picture" of the multi-operation system boot loading method of the present invention; first, the boot guide program (B. 〇tl〇ader) (step 11 0) 'Then load the boot guide (b 〇0071 〇ader) to the hard disk master boot record area (MBR) (step 120); finally according to the hard disk master boot record area (MBR) boot loader and hard disk partition table data to start the operating system (step 13).

Due to the traditional bootloader, the bootloader is read from the main boot record area (MBR) of the hard disk after the computer is started.

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(B〇〇tloader) is executed by the hard disk partition table data in the boot guide program (B〇〇〇〇〇 disk main boot record area (MBR), to the wrong /: ⑷ selling operating system program execution,卩 Startup㈣ The operation of adjusting and adjusting the brain. The method of the present invention is to use one king and one conductance M 掇 -V, s from Tanji ^ knife 忒 to wipe, which is similar to the traditional start-up ¥ lead plate type, and k for one kind Can change the boot loader (Bootloader) to provide multiple boot methods;

Before the hard disk master boot record area (MBR) is read, first read the boot guide program (B〇〇〇〇〇〇〇er ー er) in the hard disk master boot record area (MBR), and then boot this boot The boot program (B〇〇〇〇 read into the hard disk master boot record area (MBR), and finally the computer reads the hard disk host record area (MBR) read to prepare to boot, and according to the boot boot program (Boot loader) and hard disk partition table data to start the operating system to complete the entire booting operation. 其中 ”Among them, the management of the boot loader (Bootloader) in the hard disk main boot record area (MBR) during the above process can be controlled through various controls. The command controls the recovery, backup, storage, and cleaning of the boot loader; and the management of the boot loader also includes a setting action, which is responsible for setting a specific key command response. Bootloader, so that when users change the operating system, they can quickly change the current operating system through the execution of the specific key command. Among them, when the booting process is executed, The user can also change the boot guide program (b 〇011 〇ader) in the hard disk main boot record area (M BR) through a guide setting process or a quick setting process; the guide setting flow is mainly private Provides multiple operating systems based on the user activating a specific key

M4580 V. Description of the invention (5) '"-· = machine management interface; then accept-control instruction; and according to the control instruction +. Take the boot loader (U〇〇tloader) stored in the basic input / output system (BI0s); finally load the boot loader (B〇〇〇〇〇Ader) into the hard disk main boot record area (MBR.) To prepare to boot. As for the quick setting process, after the user activates a specific key, the bootloader corresponding to the key is retrieved from the basic input / output system (BI0S) according to the signal of the specific key; A boot loader is loaded into the MBR of the hard drive to prepare for booting. — ^, In addition to the above description of the loading process of the Benming method, then continue to Lu'f from Figure 2 "Benshuming backup boot guide (B〇〇〇〇Ader) flowchart to explain this How the inventive method generates the requirement for multiple startups. Hundred first receives a setting instruction (step 2 丨 〇); then according to the setting instruction, retrieves the boot guide (B〇〇〇〇〇〇 Adser) stored in the hard disk master boot record area (MBR) (Step 22); Finally, backup the bootloader to the basic wheel in and out system (BI0s) (step 23). § When the user starts the bootloader for changing the operating system, the computer will first receive a setting command, which is issued by the computer keyboard control 2 keys. After the computer receives the setting command at this time, it is rooted. This setting The instruction retrieves and stores the boot loader (Boot loader) stored in the main boot record area (MBR) of the hard disk, and backs up the boot loader (Boot loader) stored in the memory of the basic input / output system (BI0s). In practice, this ¥ will complete the backup of the boot loader (B〇t 1〇ader). The above backup process also includes a bootloader-

Page 9 594580 V. Description of the invention (6) '(Boot loader) The specified steps specify a specific key command to correspond to a boot loader (Boot loader) to provide subsequent changes to the hard disk master boot record area (MBR). In the boot guide program (B〇〇〇〇Ader), the boot guide program (B00u〇ader) of the hard disk main boot record area (MM) can be quickly changed by the execution of the specific key command. In addition, the location of the backup boot ri (: =: der) backup storage is stored in a place other than the basic output to be stored in the disk information except the main boot record area (MBR). For example, a complementary metal oxide semiconductor ( CMOS), hardware data storage = floppy disk material storage area and optical disk data storage area ^ A preferred implementation of bootloader operating system programs. The following example illustrates the operation flow of the method of the present invention. (First step is to start ^ after / + load the basic input and input system.) Magically controlled by the computer screen to guide the boot of the components of the two computers. And test; then the user can be informed by making a message (step 3 20); then the system judges that the result of the interruption of the multiple operating system boot management indicates that the user presses a specific key (step 33); when the judgment is executed When the hard disk master J moves the specific key twice, the system reads and reads 38); and the guide bow works as the boot guide program in i (MBR) (the steps are judged as the pure fruit and the system (os) starts) (Step 39). Provides multiple operations when the system has activated a specific button

(4) The face of Lu Li (step 34 0) is operated by the user 594580. Description of the invention (7) After using the ^ ^ system to receive the signal of a specific key (step 3 5 〇); that is, the corresponding boot guide is obtained according to the signal of the specific key Boot program (B00〇tl〇ade〇 (step 36)), and load the boot loader (Bootloader) into the hard disk ^ boot record area (MBR) (step 37); Operation, read and execute the boot guide program in the main boot record area (MBR) of the hard disk (step 380 Y, start with the boot operating system (OS) (step 390). Of course, due to the operation method of this embodiment There is data about the boot loader and hard disk partition table, which still operates through the traditional operating system's private boot loading method, and only provides the operating system load conversion process. However, when the boot loader (B00〇tl〇ader) is stored in the basic input / output =, washing (BI 0S) ¥, this method can also be started by way of advance guidance, first go to the basic input / output system (BI〇s) to start the boot guidance Program (〇tl〇ader) finally to the hard disk main boot record area (MB R) Read the hard disk partition table data in the hard disk master boot record area (MBR) to start the system. Non-Nanjing's "Only is the preferred embodiment of this creation, it is not intended to limit it" The scope of implementation of this creation; that is, all equal changes and modifications made by Yiwei are covered by the scope of the patent for the creation of the patent. Schematic illustration Cheng Cheng The first picture is for the present invention, The main figure 2 of the boot loader method of the Xizhong operating system is shown in this figure and the flowchart; and the figure 3 of the backup boot loader (Bootloader) is shown as an example. * 明 导 5 丨 Loading operation Preferred implementation of the system program Explanation of the symbols in the figure 1 Step 110 Step 1 2 〇 Step 1 3 〇 Step 2 1 〇 Step 220 Step 2 3 〇 Step 3 1 〇 320 Step 3 3 〇 Step 340 Step 350 Step 骒 360 Step 3 7 〇 = Take the boot loader (Bootloader), enter the boot loader (Bootloader) to the hard disk master boot record area (MBR) According to the hard disk master boot record area (MBR) boot boot private type ( Boot l〇ader) and hard disk partition table data Set the command operation to store the backup boot loader (BOOt loader) in the main boot record area of the hard disk to the basic input / output system (BIOS). Load the basic input / output system (BI 0 S) control program to display the boot operation. Provides information on whether a specific key is activated. Provides multiple operating system boot management interfaces. Accepts a signal of a specific key to retrieve the corresponding boot guide (B 0011〇ader). Loads the hard disk master boot record area (MBR).

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Page 13

Claims (1)

594580 6. Scope of Patent Application 1 · A multi-operating system boot loading method, the method includes the following steps: reading a boot loader (Bootloader); loading the boot loader (Bootloader) to a hard disk master boot A recording area (MBR); and an operating system is started according to the boot loader and a hard disk partition table data of the hard disk main boot recording area (M BR). 2 · The multi-operating system boot loading method described in item 1 of the scope of patent application, wherein the method further includes a control method of the boot loader (Boot Loader) of the hard disk master boot record area (MBR), the The control method can be selected from the clear instruction 3. If applying for a special method, where a specific key 4. If applying for a special method, where the input / output (CMOS) or 5. If applying for a special method, where the first magnetic field outside the memory 6. For example, if you apply for a special recovery command, backup command, storage command, or any combination of groups to execute. The multi-operating system boot loader described in item 2 of the scope of interest. The control method further includes a setting step for setting a command to correspond to the booting guide program (B ο 〇 11 〇 a d e r). The boot loader (B ο 〇t 1 〇ader) of the multi-operating system boot loader described in Item 1 is backed up in a base system (B I 0 S), a complementary metal oxide semiconductor, and a memory. Volume data storage area. The boot loader of the multiple operating system boot loader described in item 1 of the profit range is backed up in a record. The main boot record area (MBR) of the first track is the first in the profit range. Multi-operating system boot loader Page 14 594580 VI. Method of applying for patents, where the method further includes a quick change operating system. The quick change operating system method includes the following steps: '' Receive a specific key signal; retrieve a new boot according to the specific key signal. The bootloader; and the king-style master loads the new bootloader into the MBR boot record area (MBR). Hard disk 7 · The multi-operating system booting method as described in item 6 of the scope of patent application, wherein the boot guide program (Boo tl oader) is stored in the input / output system (BIOS), a complementary metal oxide Semiconductor-based (CMOS) or a memory data storage area. 8 · The multi-operating system boot loading method as described in item 6 of Shen Qing's patent scope, wherein the boot loader (BOOt loader) is stored in a record • first track ) Other than the MBR. 9 · The multi-operating system boot loading method described in item 1 of the scope of patent application, wherein the method further includes a boot setting process for changing the boot boot program of the hard disk master boot record area (MBR) (Boot loader), the boot setting process includes the following steps: receiving a specific key to provide a multiple operating system boot management interface; receiving a control command; operating the boot loader (Bootloader) according to the control command; and Page 594 580 Main application 6. Scope of patent application Load the boot loader (B ο 〇 ΐ 1 〇 a d e r) to the hard disk drive recording area (MBR). ^ 1 0. The multi-operating system boot loading method described in item 9 of the scope of the patent application, wherein the boot guide (B ο 〇t 1 〇ader) is stored in a single input / output system (BI OS), A complementary metal oxide semiconductor (CMOS) or a memory data storage area. 1 1 · The multi-operating system boot loading method described in item 9 of the scope of patent application, wherein the boot guide program (Βο〇t 1 〇ader) is stored in the first track of the memory Magnetic area other than the MBR. 】 2 • A multi-operating system boot loading method, which is a backup method of a boot loader (Boot loader) setting method according to a setting instruction, the setting method includes the following steps: receiving the setting instruction; digging according to the setting instruction Take the boot loader (Bootloader) stored in a hard disk's main boot record area (MBR); and back up the boot loader (BOOt loader) to a basic round-trip system (BIOS). i 3. The multi-operating system boot loading method according to item 12 of the scope of patent application, wherein the setting instruction is sent by a control keyboard key. i 4. The multi-operating system boot loading method described in item 12 of the scope of patent application, wherein the setting method further includes a designated step for setting ^ a specific key command corresponding to the boot guide program (B〇〇ti 〇ader). 1 5. Multi-operating system boot loading as described in item 12 of patent application scope 594580 In the $ method, the basic input / output system (BIOS) can be an intermetal oxide semiconductor (CMOS) or a memory data storage area. No 6 · The multi-operating system boot loading method described in item 12 of the scope of the patent application, wherein the basic input / output system (BIOS) can be the main boot of a first track A magnetic area other than the recording area (MBR).