Node fault recovery method and device, electronic equipment and readable storage medium
A fault recovery and node technology, applied in electrical components, digital transmission systems, transmission systems, etc., can solve problems such as business impact, heavy operation and maintenance workload, and rising operation and maintenance costs.
Pending Publication Date: 2021-11-30
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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Problems solved by technology
Although the cluster has certain high availability due to its distributed architecture, the failure of service nodes in the cluster will still affect the actual business
Since the cluster itself does not have a correction mechanism, when a node fails, manual intervention must be performed to repair the fault, which increases the workload of operation and maintenance and increases the cost of operation and maintenance
[0003] Therefore, how to solve the problem of large operation and maintenance workload in related technologies is a technical problem to be solved by those skilled in the art
Method used
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[0048] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0049] Please refer to figure 1 , figure 1 It is a flow chart of a node failure recovery method provided in the embodiment of this application.
[0050] The method includes:
[0051] S101: Monitor the process state of the containerized service process in each service node.
[0052] A service node refers to a node in the clu...
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The invention discloses a node fault recovery method and device, electronic equipment and a computer readable storage medium. The method comprises the following steps: monitoring a process state of a containerized service process in each service node; if the target node of which the process state is the fault is detected, locking the target node; identifying the fault type of the target node, and performing fault recovery on the target node according to the fault type; performing data synchronization on the target node by using the distributed message queue, and re-online the target node after the data synchronization is completed; monitoring the process state and performing node locking, fault type identification and fault recovery when a target node is detected. and after the fault is recovered, onlining the target node again after data synchronization, so that the automatic repair process of the fault is completed. According to the method, manual repair by operation and maintenance personnel is not needed, the fault repair efficiency is improved, and the operation and maintenance workload is reduced.
Description
technical field [0001] The present application relates to the technical field of distributed clusters, and in particular to a node failure recovery method, a node failure recovery device, electronic equipment, and a computer-readable storage medium. Background technique [0002] As an important part of the big data ecosystem, distributed message queue systems (such as Kafka service clusters) based on Kafka (Kafka) and other components usually undertake a large number of data flow tasks, and their own stability is of great importance to business stable operation is crucial. Although the cluster has certain high availability due to its distributed architecture, the failure of service nodes in the cluster will still affect the actual business. Since the cluster itself does not have a correction mechanism, when a node fails, manual intervention must be performed to repair the fault, which increases the workload of operation and maintenance and increases the cost of operation an...
Claims
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Login to View More IPC IPC(8): H04L12/24H04L29/08
CPCH04L41/0654H04L41/0677H04L67/1095H04L67/55
Inventor 孙俊逸颜秉珩
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD