Method, system and apparatus for implementing failure restoration and data backup
A data backup and fault recovery technology, applied in the communication field, can solve the problems of system data, error log loss, error-prone, time-consuming, etc., and achieve the effect of backup and fast recovery
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Embodiment 1
[0049] see figure 2 , the embodiment of the present invention provides a method for fault recovery and data backup, taking the Linux operating system running on BAM / OMU as an example for illustration, the content of the method is as follows:
[0050] Step 101: Start the computer, and the recovery tool boots the computer from the CD-ROM.
[0051] Wherein, in order to realize the fault recovery and data backup method provided by the embodiment of the present invention, the production of the recovery tool includes at least the following (1) to (11) described content, please refer to the following:
[0052] (1) Select the operating system kernel. Since this embodiment takes the Linux operating system run by BAM / OMU as an example, a stable Linux release version with a kernel greater than 2.6 is selected, and whether to recompile a kernel is determined according to the actual hardware configuration.
[0053] (2) Create an initial RAM disk (hereinafter referred to as initrd).
[...
Embodiment 2
[0157] see Figure 4 , the embodiment of the present invention provides a device for implementing fault recovery and data backup, the device includes:
[0158] Establishment module 301, used to load the customized root file system after starting, and establish PXE support service, file transfer service and disk image management service; wherein, PXE support service and file transfer service are used to support the device to be restored to implement the operating system from the network The disk image management service is used to perform disk image backup and / or recovery operations on the device to be restored;
[0159] The monitoring module 302 is configured to receive a notification that the operating system of the device to be restored is successfully started from the network;
[0160] The operation module 303 is used to log in the device to be restored remotely after the monitoring module 302 receives the notification that the operating system of the device to be restored...
Embodiment 3
[0179] An embodiment of the present invention provides a system for implementing fault recovery and data backup, the system comprising: a device for realizing fault recovery and data backup, and a device to be restored communicating with the device for realizing fault recovery and data backup.
[0180] Wherein, for the specific description of the above-mentioned device for implementing fault recovery and data backup, reference may be made to the above-mentioned Embodiment 2.
[0181] Wherein, the above-mentioned device to be restored may include: a background management module BAM and / or an operation and maintenance unit OMU.
[0182] In order to describe in detail the system for realizing fault recovery and data backup provided by the embodiment of the present invention, please refer to the following description:
[0183] see Figure 4 The embodiment of the present invention provides a system for realizing fault recovery and data backup, which is characterized in that the sy...
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