WO2018010384A1 - 系统还原方法和装置 - Google Patents
系统还原方法和装置 Download PDFInfo
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- WO2018010384A1 WO2018010384A1 PCT/CN2016/113109 CN2016113109W WO2018010384A1 WO 2018010384 A1 WO2018010384 A1 WO 2018010384A1 CN 2016113109 W CN2016113109 W CN 2016113109W WO 2018010384 A1 WO2018010384 A1 WO 2018010384A1
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- computer
- backup
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- restore
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operations
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1458—Management of the backup or restore process
- G06F11/1469—Backup restoration techniques
Definitions
- the present invention relates to the field of computer technologies, and in particular, to a system restoration method and apparatus.
- LANs are widely used in a variety of organizations by enabling them to manage files, share application software, share printers, schedule within workgroups, and email and fax communication services.
- their corresponding local area networks usually include thousands or even more computers.
- system restoration it is necessary to perform a system backup for each computer in turn, and then respectively perform corresponding restoration on each computer system, resulting in a large workload for restoring each computer in the local area network. The reduction efficiency is low.
- a system restoration method includes the following steps:
- a system restoration device includes:
- a first sending unit configured to send a first system backup instruction to a restore computer in the local area network
- a second sending unit configured to receive a backup confirmation command sent by the restore computer after performing a system file backup according to the first system backup instruction, generate a second system backup instruction according to the backup confirmation command, and back up the second system
- the instructions are respectively sent to the restore computer; wherein, after the restore computer receives the second system backup instruction, the system file is sent to another computer, and the other computer feeds back the confirmation command after receiving the system file;
- the third sending unit is configured to receive a receiving confirmation command fed back by another computer, and send a system restore command to each computer according to the receiving confirmation command, and control the computer to perform system restoration.
- the above system restoration method and device can control the backup of the system file by the control computer in the control terminal, and use the above-mentioned restore computer to send the system files to the other computers to be restored, so that each computer can utilize the corresponding
- the system file is simultaneously restored according to the system restore command sent by the control terminal, which can reduce the workload of multiple computers in the LAN for system restoration, and has high restoration efficiency.
- a system restoration method includes the following steps:
- a system restoration device includes:
- a backup unit configured to receive a first system backup instruction sent by the control terminal, back up the system file according to the first system backup instruction, and send a backup confirmation instruction to the control end;
- a file sending unit configured to receive a second system backup instruction sent by the control end according to the backup confirmation instruction, and perform system restoration according to the second system backup instruction
- a control unit configured to send the system file to the second system backup command after receiving the second system backup instruction
- the other computer to be restored controls the other computer to perform system restoration; wherein the other computer sends a receiving confirmation command to the control terminal after receiving the system file, and the control terminal sends the receiving confirmation command to each computer to be restored according to the received receiving confirmation command.
- the restoration computer can perform backup of the system file according to the first system backup instruction issued by the control terminal, and send the backed up system file to other computers to be restored, so that each computer to be restored is Under the control of the control terminal, the corresponding system restoration can be respectively performed, which effectively reduces the workload of multiple computer restoration systems and improves the corresponding reduction efficiency.
- FIG. 1 is a schematic structural diagram of a local area network according to an embodiment
- FIG. 2 is a flow chart of a system restoration method of an embodiment
- FIG. 3 is a schematic structural diagram of a system restoration apparatus according to an embodiment
- FIG. 4 is a flow chart of a system restoration method according to an embodiment
- FIG. 5 is a schematic structural diagram of a system restoration apparatus according to an embodiment.
- FIG. 1 is a schematic structural diagram of a local area network according to an embodiment.
- the local area network includes a control end 51 and a plurality of computers (including the computers 52, 53 and 54 shown in FIG. 1), and is controlled.
- the terminal 51 can communicate with each computer respectively.
- the control terminal 51 can send relevant control commands to each computer in the local area network, and can also receive feedback information after each computer responds to the control command issued by the control terminal. Other information sent by the computer to the console. Any two computers in the above-mentioned local area network can communicate with each other.
- the control terminal 51 may include an intelligent control device (such as a server for controlling each computer in the local area network); and may also include a group of intelligent terminal devices that control a plurality of terminals, such as an instruction generation end and an information transceiver end, the group of intelligent terminals.
- each intelligent terminal device can be separately associated with each of the local area networks. Computer communication, any two intelligent terminal devices can also communicate with each other.
- FIG. 2 is a flowchart of a system restoration method according to the embodiment, and includes the following steps:
- the restoration computer may be a computer selected by the control terminal from the computer to be restored.
- the first system backup command is sent to the corresponding restore computer; after the restore computer receives the first system backup command, the system file is backed up, and after the system file backup is completed, The console sends a backup confirmation message.
- the computer restore command may be input to the control terminal after detecting that some or all of the computers in the local area network need to be restored by the system; or the control end may perform information according to performance characteristics and working characteristics of each computer.
- the control terminal can be set to perform system restoration on a certain part of the computer at a certain time on the first day of each month, or perform system restoration on another part of the computer at other set times.
- the process of restoring the system file backup may include: restoring the computer to back up the local system file; or reading the system file provided by the external device, and performing corresponding backup; and also receiving the first system backup sent by the receiving terminal After the instruction, the backup request command is sent to the control terminal to request the control terminal to deliver the system file that needs to be backed up, and the control terminal can feed back the system file that needs to be backed up to the restore computer after receiving the backup request command.
- step S12 after receiving the backup confirmation information fed back by the restoring computer to complete the backup of the system file, the control terminal generates a second system backup command for controlling all the computers to be restored to be backed up, and sends the second system backup instruction to the restoration computer; Restore the computer to receive the second system After the instruction is sent, the system file backed up is sent to other computers to be restored, so that all the computers to be restored including the restored computer realize the backup of the system files; after receiving the system files, the other computers feedback and receive the confirmation instruction to the control terminal.
- the control terminal receives the receiving confirmation instruction fed back by other computers, and confirms that each computer in the local area network to be restored has completed the backup of the corresponding system file, and then sends a system restore instruction to each computer (including the restored computer).
- Each computer receives a system restore command issued by the control terminal, and uses the backed up system file to implement system restoration according to the system restore command.
- the system restoration method provided in this embodiment can perform backup of system files by using a restore computer in the control area of the local control network, and use the above-mentioned restore computer to send the system files to other computers to be restored, so that each computer can By using the corresponding system file to perform system restoration according to the system restore command sent by the control terminal, the workload of multiple computers in the local area network for system restoration can be reduced, and the restoration efficiency is high.
- the step of sending the first system backup instruction to the restore computer in the local area network may further include:
- the restoring computer is selected in the computer to be restored in the local area network, and no other control device or data forwarding device is needed, which can improve the utilization rate of the computer to be restored in the local area network.
- the step of selecting a computer in the computer to be restored on the local area network as the method for restoring the computer may further include:
- the computer is used to perform backup of the system file, and when the control terminal detects that the working state of the restored computer is abnormal, the standby computer is set as the restore computer, and the system restoration of the corresponding computer to be restored is continued, and the local area network can be guaranteed. System restore work successfully launch.
- the method further includes:
- each computer after completing the system restoration, each computer sends a restore confirmation command to the control terminal, and after receiving the above-mentioned restore confirmation command, the control terminal may generate a system restore report of the local area network to record the restore time, the restore duration, and the system file version. And information such as the restored computer, so as to facilitate subsequent query of the information recovery of the local area network computer system.
- the step of sending the first system backup instruction to the restore computer in the local area network may further include:
- Generating a system restore plan table of the local area network wherein the system restore plan table includes a plurality of restore times and a computer to be restored corresponding to each restore time;
- a restore computer is selected from the computers to be restored at the time of the restore.
- control terminal may generate a restoration plan table of the local area network according to the performance characteristics and working characteristics of each computer, and the control terminal may read according to the plan to be restored upon the restoration time recorded on the to-be-restored plan table.
- the computer to be restored corresponding to the restoration time is taken, and the restoration computer is selected from the calculations to be restored, so that the system restoration of each computer to be restored is realized by the above-mentioned restoration computer.
- the above-mentioned restoration plan table may include a plurality of non-identical restoration moments and a computer to be restored corresponding to each restoration moment, for example, a group of restoration moments in the restoration schedule is nine o'clock on the fifth day of the first month of each year, for the local area network
- the computer of a certain number segment performs system restoration.
- the control terminal can read the computer of the corresponding number segment of the local area network from the above-mentioned restoration plan table to determine the corresponding computer to be restored, and select Any one of the computers is used as a restore computer, and the restore computer controls each computer to be restored to perform system restoration.
- FIG. 3 is a schematic structural diagram of a system restoration apparatus according to an embodiment, including:
- the first sending unit 11 is configured to send a first system backup instruction to the restoration computer in the local area network
- a second sending unit 12 configured to receive the restore computer according to the first system backup instruction a backup confirmation command sent after the system file is backed up, generating a second system backup instruction according to the backup confirmation command, and sending the second system backup instruction to the restore computer respectively; wherein, after the restore computer receives the second system backup instruction, Send the system file to other computers, and the other computers feedback and receive the confirmation command after receiving the system file;
- the third sending unit 13 is configured to receive a receiving confirmation command fed back by another computer, and send a system restore command to each computer according to the receiving confirmation command, and control the computer to perform system restoration.
- the multi-system intelligent terminal device display system has a one-to-one correspondence with the corresponding system restoration method, and the technical features and the beneficial effects described in the embodiment of the system restoration method are applicable to the embodiment of the multi-system intelligent terminal device display system.
- system restoration method the technical features and the beneficial effects described in the embodiment of the system restoration method are applicable to the embodiment of the multi-system intelligent terminal device display system.
- FIG. 4 is a flowchart of a system restoration method according to an embodiment, which includes the following steps:
- S21 Receive a first system backup instruction sent by the control end, back up the system file according to the first system backup instruction, and send a backup confirmation instruction to the control end;
- the receiving control terminal performs a system restoration according to the second system backup instruction according to the second system backup instruction sent by the backup confirmation command.
- connection diagram between the control terminal and each computer in the local area network can be as shown in FIG. 1.
- the control terminal 51 can communicate with each computer respectively, and the control terminal 51 can send relevant control commands to each computer in the local area network. It is also possible to receive feedback information after each computer responds to the control command issued by the control terminal or other information sent by each computer to the control terminal. Any two computers in the above-mentioned local area network can communicate with each other.
- the control terminal 51 may include an intelligent control device (such as a server for controlling each computer in the local area network); and may also include a group of intelligent terminal devices that control multiple terminals of the command generation end and the information transceiver end, the group of intelligent terminals In the end device, each intelligent terminal device can communicate with each computer in the local area network, and any two intelligent terminal devices can also communicate with each other.
- an intelligent control device such as a server for controlling each computer in the local area network
- group of intelligent terminal devices that control multiple terminals of the command generation end and the information transceiver end, the group of intelligent terminals In the end device, each intelligent terminal device can communicate with each computer in the local area network, and any two intelligent terminal devices can also communicate with each other.
- step S21 when the computer in the local area network needs to perform system restoration, the control terminal selects one computer from the computer to be restored as the restoration computer; sends the first system backup instruction to the restoration computer; and restores the computer to receive the first system.
- the system file is backed up according to the first system backup instruction, and after the system file backup is completed, the backup confirmation information is sent to the control end.
- the process of the backup computer backing up the system file according to the first system backup instruction may include: after receiving the first system backup instruction sent by the control terminal, restoring the computer to back up the local system file; or reading the external device (such as The system file provided by the newly accessed storage device such as the U disk and the corresponding backup; the backup request command may be sent to the control terminal, and the control terminal sends the system file to be backed up, and the control terminal receives the backup request command. After that, the corresponding system file is fed back to the restore computer.
- the control terminal receives the backup confirmation command sent by the restore computer, confirms that the restore computer completes the backup of the system file, and sends a second system backup command to the restore computer, so that each computer to be restored performs backup of the corresponding system file.
- the restore computer after receiving the second system backup instruction, sends the backed up system file to other computers to be restored, so that all the computers to be restored including the restored computer perform backup on the system file; After the system file is sent, the restore computer can perform its own system restore according to the backed up system file, and further receive the system restore command issued by the control terminal after receiving the second system backup command, after receiving the system restore command. Then use the corresponding system files for local system restore.
- step S23 after the restore computer receives the second system backup command, the system file is sent to other computers to be restored, and the restore computer can simultaneously send the system file to each other computer through multicast, or through a
- the above system file is sent in a transmission (unicast) manner.
- the other computer sends a reception confirmation command to the control terminal after receiving the system file.
- the control terminal receives the receiving confirmation instruction fed back by other computers, and confirms that each computer in the local area network to be restored has completed the backup of the corresponding system file, and then sends a system restoration instruction to each computer respectively;
- Each computer receives a system restore command issued by the control terminal, and uses the backed up system file to implement system restoration according to the system restore command.
- the restore computer may perform backup of the system file according to the first system backup instruction delivered by the control terminal, and send the backed up system file to other computers to be restored, so that each of the files to be restored is to be restored.
- the computer can perform corresponding system restoration under the control of the control end, which effectively reduces the workload of multiple computer restoration systems and improves the corresponding reduction efficiency.
- system recovery method may further include:
- the above state parameters may include parameters for restoring computer operating parameters, data channel parameters, etc., which may characterize computer running capability and data transceiving capability.
- the state parameter ranges may be set according to performance characteristics of the restored computer; the state parameters are in a preset state parameter range. Internally, it means that the restore computer can smoothly perform system file backup and transmission, and send and receive instructions between the control terminal and the control terminal; if the state parameter is not within the preset state parameter range, that is, when the state parameter range is exceeded, the restore is performed.
- the computer cannot complete one or more tasks in the system file backup and transmission, and the sending and receiving of commands between the control terminal and the control terminal.
- the restoration computer needs to be replaced to ensure the smooth operation of the LAN system restoration.
- the recovery computer When the recovery computer detects that its state parameter exceeds the preset state parameter range, it sends an abnormal command to the control terminal. After receiving the abnormal command, the control terminal may select a computer among other computers to be restored, and restore the device to the computer. You can also replace the above abnormal restore computer with a pre-selected spare computer.
- the above process of transmitting a system file to another computer to be restored may include:
- the system files are sent to other computers to be restored by multicast.
- system file is sent by multicast, that is, the computer is restored and the system file is sent to each other computer, so that the system file transmission efficiency can be improved.
- the process of sending the system file to another computer to be restored may include:
- the above multicast parameters can be detected by using the relevant multicast function test software.
- the multicast parameter range is the corresponding parameter range when restoring the computer to support the multicast function; the multicast parameter is outside the preset multicast parameter range, indicating the corresponding restoration.
- the computer does not support the multicast function and needs to send system files in other ways.
- the above unicast method is a method of transmitting data one-to-one, that is, the restore computer first sends the system file to one computer, and then transmits the other computer.
- the above process of transmitting a system file to other computers to be restored by unicasting may include:
- the system files are sequentially sent to other computers to be restored through one-to-one transmission;
- the restore computer first sends the system file to one of the computers (such as the first computer), after the first computer receives the system file, the restore computer and the first computer respectively send the system file to the other two computers, After the other two computers complete the reception of the system files, the four computers that have backed up the system files are then sent the corresponding system files, and so on, until all the computers to be restored receive the above system files.
- the computers such as the first computer
- FIG. 5 is a schematic structural diagram of a system restoration apparatus according to an embodiment, including:
- the backup unit 21 is configured to receive a first system backup instruction sent by the control terminal, back up the system file according to the first system backup instruction, and send a backup confirmation instruction to the control end;
- the file sending unit 22 is configured to receive a second system backup instruction sent by the control terminal according to the backup confirmation command, and perform system restoration according to the second system backup instruction;
- the control unit 23 is configured to: after receiving the second system backup instruction, send the system file to another computer to be restored, and control the other computer to perform system restoration; wherein the other computer receives the system file after receiving the system file Sending a receiving confirmation command to the control terminal, and the control terminal sends a system restore command to each computer to be restored according to the received receiving confirmation command, and controls other computers to perform system restoration.
- the multi-system intelligent terminal device display system has a one-to-one correspondence with the corresponding system restoration method, and the technical features and the beneficial effects described in the embodiment of the system restoration method are applicable to the embodiment of the multi-system intelligent terminal device display system.
- system restoration method the technical features and the beneficial effects described in the embodiment of the system restoration method are applicable to the embodiment of the multi-system intelligent terminal device display system.
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Abstract
一种系统还原方法和装置，包括：向局域网内的还原计算机发送第一系统备份指令（S11）；接收所述还原计算机根据第一系统备份指令进行系统文件备份后发送的备份确认指令，根据所述备份确认指令生成第二系统备份指令，并将所述第二系统备份指令分别发送至还原计算机（S12）；其中，还原计算机接收第二系统备份指令后，将系统文件发送至其他计算机，其他计算机在接收完系统文件后反馈接收确认指令；接收其他计算机反馈的接收确认指令，并根据所述接收确认指令分别向各台计算机发送系统还原指令，控制所述计算机进行系统还原（S13）。所述系统还原方法和装置，可以减少局域网内多台计算机进行系统还原的工作量，具有较高的还原效率。
Description
本发明涉及计算机技术领域，特别是涉及一种系统还原方法和装置。
局域网由其可以实现文件管理、应用软件共享、打印机共享、工作组内的日程安排、电子邮件和传真通信服务等众多功能，被广泛应用在多种组织中。对于计算机需求量大或者规模较大的组织而言，其对应的局域网通常包括上千甚至更多台计算机。在上述计算机较多的局域网中，若其中的计算机需要进行系统还原，需要对每台计算机依次进行系统备份，再分别对各台计算机系统进行相应的还原，导致局域网内各计算机还原的工作量大，还原效率低。
发明内容
基于此，有必要针对传统方案导致局域网内各计算机还原的工作量大，还原效率低的技术问题，提供一种系统还原方法和装置。
一种系统还原方法，包括如下步骤：
向局域网内的还原计算机发送第一系统备份指令；
接收所述还原计算机根据第一系统备份指令进行系统文件备份后发送的备份确认指令，根据所述备份确认指令生成第二系统备份指令，并将所述第二系统备份指令分别发送至还原计算机；其中，还原计算机接收第二系统备份指令后，将系统文件发送至其他计算机，其他计算机在接收完系统文件后反馈接收确认指令；
接收其他计算机反馈的接收确认指令，并根据所述接收确认指令分别向各台计算机发送系统还原指令，控制所述计算机进行系统还原。
一种系统还原装置，包括：
第一发送单元，用于向局域网内的还原计算机发送第一系统备份指令；
第二发送单元，用于接收所述还原计算机根据第一系统备份指令进行系统文件备份后发送的备份确认指令，根据所述备份确认指令生成第二系统备份指令，并将所述第二系统备份指令分别发送至还原计算机；其中，还原计算机接收第二系统备份指令后，将系统文件发送至其他计算机，其他计算机在接收完系统文件后反馈接收确认指令；
第三发送单元，用于接收其他计算机反馈的接收确认指令，并根据所述接收确认指令分别向各台计算机发送系统还原指令，控制所述计算机进行系统还原。
上述系统还原方法和装置，可以通过控制端控制局域网中的还原计算机进行系统文件的备份，利用上述还原计算机将其中的系统文件分别发送至其他各台待还原的计算机，使各台计算机可以利用相应的系统文件根据控制端发送的系统还原指令同时进行系统还原，可以减少局域网内多台计算机进行系统还原的工作量，具有较高的还原效率。
一种系统还原方法，包括如下步骤：
接收控制端发送的第一系统备份指令，根据所述第一系统备份指令备份系统文件，并向控制端发送备份确认指令；
接收控制端根据备份确认指令发送的第二系统备份指令，根据所述第二系统备份指令进行系统还原；
在接收到所述第二系统备份指令后，将系统文件发送至其他待还原的计算机，控制所述其他计算机进行系统还原；其中，所述其他计算机在接收完系统文件后向控制端发送接收确认指令，控制端根据接收的接收确认指令向各台待还原的计算机发送系统还原指令，控制其他计算机进行系统还原。
一种系统还原装置，包括：
备份单元，用于接收控制端发送的第一系统备份指令，根据所述第一系统备份指令备份系统文件，并向控制端发送备份确认指令；
文件发送单元，用于接收控制端根据备份确认指令发送的第二系统备份指令，根据所述第二系统备份指令进行系统还原；
控制单元，用于在接收到所述第二系统备份指令后，将系统文件发送至
其他待还原的计算机，控制所述其他计算机进行系统还原；其中，所述其他计算机在接收完系统文件后向控制端发送接收确认指令，控制端根据接收的接收确认指令向各台待还原的计算机发送系统还原指令，控制其他计算机进行系统还原。
上述系统还原方法和装置，还原计算机可以根据控制端下发的第一系统备份指令进行系统文件的备份，将备份的系统文件发送至其他各台待还原的计算机，使每台待还原的计算机均可以在控制端的控制下，分别进行相应系统还原，有效减小了多台计算机还原系统的工作量，提高了相应的还原效率。
图1为一个实施例的局域网结构示意图；
图2为一个实施例的系统还原方法流程图；
图3为一个实施例的系统还原装置结构示意图；
图4为一个实施例的系统还原方法流程图；
图5为一个实施例的系统还原装置结构示意图。
下面结合附图对本发明的系统还原方法和装置的具体实施方式作详细描述。
参考图1所示，图1为一个实施例的局域网结构示意图，如图1所示，上述局域网包括控制端51和多台计算机(包括图1所示的计算机52、53以及54等)，控制端51分别可以和各台计算机进行通信，比如，上述控制端51可以向局域网中的各台计算机发送相关控制指令，也可以接收各台计算机响应控制端下发的控制指令后的反馈信息或者各台计算机发送至控制端的其他信息。上述局域网中的任意两台计算机之间可以进行相互通信。上述控制端51可以包括一个智能控制设备(如用于控制局域网中各台计算机的服务器)；也可以包括控制指令生成端以及信息收发端的等多个终端的一组智能终端设备，该组智能终端设备中，各个智能终端设备可以分别与局域网中的各
台计算机通信，任意两个智能终端设备之间也可以进行相互通信。
参考图2，图2所示为本实施例的系统还原方法流程图，包括如下步骤：
S11，向局域网内的还原计算机发送第一系统备份指令；
S12，接收所述还原计算机根据第一系统备份指令进行系统文件备份后发送的备份确认指令，根据所述备份确认指令生成第二系统备份指令，并将所述第二系统备份指令分别发送至还原计算机；其中，还原计算机接收第二系统备份指令后，将系统文件发送至其他计算机，其他计算机在接收完系统文件后反馈接收确认指令；
S13，接收其他计算机反馈的接收确认指令，并根据所述接收确认指令分别向各台计算机发送系统还原指令，控制所述计算机进行系统还原。
上述步骤S11中，还原计算机可以为控制端从待还原的计算机中所选取的一台计算机。
控制端在读取到局域网的计算机还原指令后，向相应的还原计算机发送第一系统备份指令；还原计算机接收上述第一系统备份指令后，进行系统文件的备份，在系统文件备份完成后，向控制端发送备份确认信息。
上述计算机还原指令可以为相关工作人员在检测到局域网中的部分或者全部计算机需要进行系统还原后，向控制端输入的；也可以为控制端根据各台计算机的性能特征以及工作特征等信息，进行设置的，比如，控制端可以设置在每个月的第一天某时刻对某一部分计算机进行系统还原，或者在其他设定时间对另外一部分计算机进行系统还原等。
上述还原计算机进行系统文件备份的过程可以包括：还原计算机对本地的系统文件进行备份；或者读取外部设备提供的系统文件，并进行相应的备份；还可以在接收控制端发送的第一系统备份指令后，向控制端发送备份请求指令，以请求控制端下发需要备份的系统文件，控制端可以在接收上述备份请求指令后，向还原计算机反馈需要备份的系统文件。
上述步骤S12中，控制端获取到还原计算机完成系统文件备份后反馈的备份确认信息后，生成控制待还原计算机全部进行备份的第二系统备份指令，将上述第二系统备份指令发送至还原计算机；还原计算机接收到第二系统备
份指令后，将其备份的系统文件发送至其他待还原的计算机，使包括还原计算机的所有待还原计算机实现对系统文件的备份；其他计算机接收完系统文件后，向控制端反馈接收确认指令。
上述步骤S13中，控制端接收到其他计算机反馈的接收确认指令，确认局域网中各台待还原的计算机均已完成相应系统文件的备份后，分别向各台计算机(包括还原计算机)发送系统还原指令；各台计算机接收控制端下发的系统还原指令，根据所述系统还原指令利用备份的系统文件实现系统还原。
本实施例提供的系统还原方法，可以通过控制端控制局域网中的还原计算机进行系统文件的备份，利用上述还原计算机将其中的系统文件分别发送至其他各台待还原的计算机，使各台计算机可以利用相应的系统文件根据控制端发送的系统还原指令同时进行系统还原，可以减少局域网内多台计算机进行系统还原的工作量，具有较高的还原效率。
在一个实施例中，上述向局域网内的还原计算机发送第一系统备份指令的步骤前还可以包括：
在局域网待还原的计算机中选取一台计算机作为还原计算机。
本实施例在局域网待还原的计算机中选取还原计算机，无需增设其他控制设备或者数据转发设备，可以提高对局域网中待还原计算机的利用率。
作为一个实施例，上述在局域网待还原的计算机中选取一台计算机作为还原计算机的步骤后还可以包括：
在除还原计算机以外的其他待还原计算机中选取备用计算机，控制所述备用计算机备份系统文件；
向所述还原计算机发送用于检测还原计算机工作状态是否异常的检测指令；
接收还原计算机响应所述检测指令反馈的异常指令，将所述备用计算机设置为还原计算机。
本实施例增设备份计算机进行系统文件的备份，在控制端检测到还原计算机的工作状态出现异常状况时，将上述备用计算机设置为还原计算机，继续进行相应待还原计算机的系统还原工作，可以保证局域网系统还原工作的
顺利开展。
在一个实施例中，上述控制所述计算机进行系统还原的过程后还包括：
接收计算机发送的还原确认指令，根据所述还原确认指令生成局域网的系统还原报表。
本实施例中，各台计算机完成系统还原后，向控制端发送还原确认指令，控制端接收到上述还原确认指令后，可以生成局域网的系统还原报表，以记录还原时间，还原时长，系统文件版本以及所还原的计算机等信息，以便于后续对该次局域网计算机系统还原信息的查询。
在一个实施例中，上述向局域网内的还原计算机发送第一系统备份指令的步骤前还可以包括：
生成局域网的系统还原计划表；其中，所述系统还原计划表包括多个还原时刻以及各个还原时刻对应的待还原计算机；
在所述还原时刻从待还原计算机中选取还原计算机。
本实施例中，控制端可以根据各台计算机的性能特征以及工作特征等信息生成局域网的还原计划表，一到上述待还原计划表上记录的还原时刻，控制端便可以根据待还原计划表读取该还原时刻对应的待还原计算机，从这些待还原计算中选取还原计算机，以通过上述还原计算机实现各台待还原计算机的系统还原。
上述还原计划表可以包括多个不完全相同的还原时刻以及各个还原时刻对应的待还原计算机，比如还原计划表中的一组还原时刻为每年第一个月的第五天九点整，对局域网某个编号段的计算机进行系统还原，那么一到每年元月5号9:00，控制端便可以从上述还原计划表中读取局域网相应编号段的计算机，以确定相应的待还原计算机，选取其中任意一台计算机作为还原计算机，通过该还原计算机控制各台待还原计算机进行系统还原。
参考图3，图3所示为一个实施例的系统还原装置结构示意图，包括：
第一发送单元11，用于向局域网内的还原计算机发送第一系统备份指令；
第二发送单元12，用于接收所述还原计算机根据第一系统备份指令进行
系统文件备份后发送的备份确认指令，根据所述备份确认指令生成第二系统备份指令，并将所述第二系统备份指令分别发送至还原计算机；其中，还原计算机接收第二系统备份指令后，将系统文件发送至其他计算机，其他计算机在接收完系统文件后反馈接收确认指令；
第三发送单元13，用于接收其他计算机反馈的接收确认指令，并根据所述接收确认指令分别向各台计算机发送系统还原指令，控制所述计算机进行系统还原。
上述多系统智能终端设备显示系统与相应的系统还原方法一一对应，在所述系统还原方法的实施例阐述的技术特征及其有益效果均适用于多系统智能终端设备显示系统的实施例中，特此声明。
参考图4，图4所示为一个实施例的系统还原方法流程图，包括如下步骤：
S21，接收控制端发送的第一系统备份指令，根据所述第一系统备份指令备份系统文件，并向控制端发送备份确认指令；
S22，接收控制端根据备份确认指令发送的第二系统备份指令，根据所述第二系统备份指令进行系统还原；
S23，在接收到所述第二系统备份指令后，将系统文件发送至其他待还原的计算机，控制所述其他计算机进行系统还原；其中，所述其他计算机在接收完系统文件后向控制端发送接收确认指令，控制端根据接收的接收确认指令向各台待还原的计算机发送系统还原指令，控制其他计算机进行系统还原。
本实施例中，控制端与局域网各台计算机的连接示意图可以如图1所示，控制端51分别可以和各台计算机进行通信，上述控制端51可以向局域网中的各台计算机发送相关控制指令，也可以接收各台计算机响应控制端下发的控制指令后的反馈信息或者各台计算机发送至控制端的其他信息。上述局域网中的任意两台计算机之间可以进行相互通信。上述控制端51可以包括一个智能控制设备(如用于控制局域网中各台计算机的服务器)；也可以包括控制指令生成端以及信息收发端的等多个终端的一组智能终端设备，该组智能终
端设备中，各个智能终端设备可以分别与局域网中的各台计算机通信，任意两个智能终端设备之间也可以进行相互通信。
上述步骤S21中，控制端在局域网中的计算机需要进行系统还原时，从待还原的计算机中选取一台计算机作为还原计算机；向上述还原计算机发送第一系统备份指令；还原计算机接收上述第一系统备份指令后，根据所述第一系统备份指令备份系统文件，在系统文件备份完成后，向控制端发送备份确认信息。
上述还原计算机根据所述第一系统备份指令备份系统文件的过程可以包括：在接收控制端下发的第一系统备份指令后，还原计算机对本地的系统文件进行备份；或者读取外部设备(如新接入的U盘等存储设备)提供的系统文件，并进行相应的备份；还可以向控制端发送备份请求指令，请求控制端下发需要备份的系统文件，控制端在接收上述备份请求指令后，向还原计算机反馈相应的系统文件。
控制端接收还原计算机发送的备份确认指令，确认还原计算机完成系统文件的备份后，向还原计算机发送第二系统备份指令，使各台待还原的计算机均进行相应系统文件的备份。
上述步骤S22中，还原计算机接收到第二系统备份指令后，将其备份的系统文件发送至其他待还原的计算机，使包括还原计算机的所有待还原计算机进行对系统文件的备份；在还原计算机完成系统文件的发送后，还原计算机可以根据备份的系统文件进行自身系统还原，还可以在接收上述第二系统备份指令后，进一步接收控制端下发的系统还原指令，在接收到上述系统还原指令后再利用相应的系统文件进行本地系统还原。
上述步骤S23中，还原计算机接收到第二系统备份指令后，将系统文件发送至其他待还原的计算机，还原计算机可以通过组播的方式将系统文件同时发送至各台其他计算机，也可以通过一对一传输(单播)的方式发送上述系统文件。其他计算机在接收完系统文件后向控制端发送接收确认指令。控制端接收到其他计算机反馈的接收确认指令，确认局域网中各台待还原的计算机均已完成相应系统文件的备份后，分别向各台计算机发送系统还原指令；
各台计算机接收控制端下发的系统还原指令，根据所述系统还原指令利用备份的系统文件实现系统还原。
本实施例提供的系统还原方法，还原计算机可以根据控制端下发的第一系统备份指令进行系统文件的备份，将备份的系统文件发送至其他各台待还原的计算机，使每台待还原的计算机均可以在控制端的控制下，分别进行相应系统还原，有效减小了多台计算机还原系统的工作量，提高了相应的还原效率。
在一个实施例中，上述系统还原方法，还可以包括：
接收控制端发送的检测指令，根据所述检测指令进行状态参数检测；
在所述状态参数超出预设的状态参数范围时，向控制端发送异常指令；其中，控制端根据异常指令更换还原计算机。
上述状态参数可以包括还原计算机的运行参数，数据通道参数等可以表征计算机运行能力和数据收发能力的参数，上述状态参数范围可以根据还原计算机的性能特征进行设置；状态参数在预设的状态参数范围内时，表明还原计算机可以顺利进行系统文件备份和发送、以及与控制端之间各指令的发送、接收等工作；若状态参数不在预设的状态参数范围内，即超出状态参数范围时，还原计算机无法完成系统文件备份和发送、与控制端之间各指令的发送、接收等工作中的一项或者多项工作，需要对还原计算机进行更换，以确保局域网系统还原工作的顺利进行。
还原计算机在检测到其状态参数超出预设的状态参数范围时，向控制端发送异常指令，控制端接收到异常指令后，可以在其他待还原的计算机中选取一台计算机，将其设备还原计算机；也可以利用预先选取的备用计算机替换上述异常的还原计算机。
在一个实施例中，上述将系统文件发送至其他待还原的计算机的过程可以包括：
通过组播的方式将系统文件分别发送至其他各台待还原的计算机。
本实施例通过组播的方式发送系统文件，即还原计算机同时将系统文件发送至各台其他计算机，可以提高系统文件的发送效率。
在一个实施例中，上述检测到组播参数在预设的组播参数范围外时，所述将系统文件发送至其他待还原的计算机的过程可以包括：
通过单播的方式将系统文件发送至其他各台待还原的计算机。
上述组播参数可以利用相关组播功能测试软件进行检测，组播参数范围为还原计算机支持组播功能时，相应的参数范围；组播参数在预设的组播参数范围外，表明相应的还原计算机不支持组播功能，需要通过其他方式进行系统文件的发送。
上述单播的方式为一对一发送数据的方式，即还原计算机首先将系统文件发送至一台计算机，再进行其他计算机的发送。
上述通过单播的方式将系统文件发送至其他各台待还原的计算机的过程可以包括：
将系统文件通过一对一传输的方式依次发送至其他各台待还原的计算机；
或者，还原计算机首先将系统文件发送至其中一台计算机(如第一计算机)，第一计算机在接收完系统文件后，还原计算机和上述第一计算机分别将系统文件发送至另外两台计算机，在另外两台计算机完成系统文件的接收后，备份好系统文件的四台计算机再进行相应系统文件的发送，以此类推，直至全部待还原的计算机均接收到上述系统文件。
参考图5，图5所示为一个实施例的系统还原装置结构示意图，包括：
备份单元21，用于接收控制端发送的第一系统备份指令，根据所述第一系统备份指令备份系统文件，并向控制端发送备份确认指令；
文件发送单元22，用于接收控制端根据备份确认指令发送的第二系统备份指令，根据所述第二系统备份指令进行系统还原；
控制单元23，用于在接收到所述第二系统备份指令后，将系统文件发送至其他待还原的计算机，控制所述其他计算机进行系统还原；其中，所述其他计算机在接收完系统文件后向控制端发送接收确认指令，控制端根据接收的接收确认指令向各台待还原的计算机发送系统还原指令，控制其他计算机进行系统还原。
上述多系统智能终端设备显示系统与相应的系统还原方法一一对应，在所述系统还原方法的实施例阐述的技术特征及其有益效果均适用于多系统智能终端设备显示系统的实施例中，特此声明。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。
Claims (11)
- 一种系统还原方法，其特征在于，包括如下步骤：向局域网内的还原计算机发送第一系统备份指令；接收所述还原计算机根据第一系统备份指令进行系统文件备份后发送的备份确认指令，根据所述备份确认指令生成第二系统备份指令，并将所述第二系统备份指令分别发送至还原计算机；其中，还原计算机接收第二系统备份指令后，将系统文件发送至其他计算机，其他计算机在接收完系统文件后反馈接收确认指令；接收其他计算机反馈的接收确认指令，并根据所述接收确认指令分别向各台计算机发送系统还原指令，控制所述计算机进行系统还原。
- 根据权利要求1所述的系统还原方法，其特征在于，所述向局域网内的还原计算机发送第一系统备份指令的步骤前还包括：在局域网待还原的计算机中选取一台计算机作为还原计算机。
- 根据权利要求2所述的系统还原方法，其特征在于，所述在局域网待还原的计算机中选取一台计算机作为还原计算机的步骤后还包括：在除还原计算机以外的其他待还原计算机中选取备用计算机，控制所述备用计算机备份系统文件；向所述还原计算机发送用于检测还原计算机工作状态是否异常的检测指令；接收还原计算机响应所述检测指令反馈的异常指令，将所述备用计算机设置为还原计算机。
- 根据权利要求1所述的系统还原方法，其特征在于，所述控制所述计算机进行系统还原的过程后还包括：接收计算机发送的还原确认指令，根据所述还原确认指令生成局域网的系统还原报表。
- 根据权利要求1至4任一项所述的系统还原方法，其特征在于，所述向局域网内的还原计算机发送第一系统备份指令的步骤前还包括：生成局域网的系统还原计划表；其中，所述系统还原计划表包括多个还 原时刻以及各个还原时刻对应的待还原计算机；在所述还原时刻从待还原计算机中选取还原计算机。
- 一种系统还原装置，其特征在于，包括：第一发送单元，用于向局域网内的还原计算机发送第一系统备份指令；第二发送单元，用于接收所述还原计算机根据第一系统备份指令进行系统文件备份后发送的备份确认指令，根据所述备份确认指令生成第二系统备份指令，并将所述第二系统备份指令分别发送至还原计算机；其中，还原计算机接收第二系统备份指令后，将系统文件发送至其他计算机，其他计算机在接收完系统文件后反馈接收确认指令；第三发送单元，用于接收其他计算机反馈的接收确认指令，并根据所述接收确认指令分别向各台计算机发送系统还原指令，控制所述计算机进行系统还原。
- 一种系统还原方法，其特征在于，包括如下步骤：接收控制端发送的第一系统备份指令，根据所述第一系统备份指令备份系统文件，并向控制端发送备份确认指令；接收控制端根据备份确认指令发送的第二系统备份指令，根据所述第二系统备份指令进行系统还原；在接收到所述第二系统备份指令后，将系统文件发送至其他待还原的计算机，控制所述其他计算机进行系统还原；其中，所述其他计算机在接收完系统文件后向控制端发送接收确认指令，控制端根据接收的接收确认指令向各台待还原的计算机发送系统还原指令，控制其他计算机进行系统还原。
- 根据权利要求7所述的系统还原方法，其特征在于，还包括：接收控制端发送的检测指令，根据所述检测指令进行状态参数检测；在所述状态参数超出预设的状态参数范围时，向控制端发送异常指令；其中，控制端根据异常指令更换还原计算机。
- 根据权利要求7所述的系统还原方法，其特征在于，所述将系统文件发送至其他待还原的计算机的过程包括：通过组播的方式将系统文件分别发送至其他各台待还原的计算机。
- 根据权利要求9所述的系统还原方法，其特征在于，检测到组播参数在预设的组播参数范围外时，所述将系统文件发送至其他待还原的计算机的过程包括：通过单播的方式将系统文件发送至其他各台待还原的计算机。
- 一种系统还原装置，其特征在于，包括：备份单元，用于接收控制端发送的第一系统备份指令，根据所述第一系统备份指令备份系统文件，并向控制端发送备份确认指令；文件发送单元，用于接收控制端根据备份确认指令发送的第二系统备份指令，根据所述第二系统备份指令进行系统还原；控制单元，用于在接收到所述第二系统备份指令后，将系统文件发送至其他待还原的计算机，控制所述其他计算机进行系统还原；其中，所述其他计算机在接收完系统文件后向控制端发送接收确认指令，控制端根据接收的接收确认指令向各台待还原的计算机发送系统还原指令，控制其他计算机进行系统还原。
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