System fault processing method and device, computer equipment and storage medium

Abstract

The embodiment of the invention discloses a system fault processing method and device capable of being used for fault detection, computer equipment and a storage medium so that heartbeat detection requests can be periodically sent to all service nodes in a service system; The method comprises the following steps of when the response of the service nodes to the heartbeat detection request does notmeet the preset response condition, determining that the service nodes are a to-be-judged node, and determining that the node states of the to-be-judged nodes in the node management information are temporary fault states; obtaining the node states of the to-be-judged nodes from second fault processing nodes; if the number of the temporary fault states in the node states of the to-be-judged nodes is not lower than a preset threshold value, determining the node states of the to-be-judged nodes in the node management information as fault states; and processing corresponding faults of service nodes in fault states so that the service nodes with faults in the service system can be quickly determined, the processing speed of the service nodes with faults is improved, and normal operation of theservice system is ensured.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a system fault handling method, device, computer equipment and storage medium. Background technique [0002] At present, many service systems include multiple service nodes. Different service nodes can perform functions such as data storage, search and processing, such as retrieval systems, including master nodes and slave nodes. Determine the faulty node in the service node in time, and then perform corresponding fault handling. [0003] In related technologies, the detection of service nodes in the service system is generally carried out manually. This manual detection method has a lag. Once an important service node fails, it will easily cause the entire system to fail to provide services normally. For retrieval systems, especially in real-time The retrieval system in a retrieval scenario with high performance requirements, this lag will bring disastrous results, ...

AI Technical Summary

Problems solved by technology

[0003] In related technologies, the detection of service nodes in the service system is generally carried out manually. This manual detection method has a lag. Once an important service node fails, it is easy to cause the entire system to fail to provide services normally. For retrieval systems, especially in real-time The retrieval system in a retrieval scenario with high performance requirements, this lag will bring disastrous results, which is not conducive to the rapid recovery of the service system

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