8 results about "Service restoration" patented technology

The invention provides an anomaly analysis method combining a fault propagation path and a topological structure, and the method comprises the steps: calculating an overall recovery time estimation value under different topological structures according to the business importance and a recovery time target, and obtaining a candidate topology scheme set meeting the recovery time requirement; for the candidate topology scheme set, key nodes and key links are extracted, a fault scene is simulated based on component fault rate and link fault rate parameters, a fault propagation path is analyzed, and the influence of faults on service quality recovery time is evaluated; obtaining an optimal topology scheme considering the recovery time and the dependency strength constraint through the service recovery time output by the service recovery time model; in the solving process, load balancing capacity and fault-tolerant backup capacity are introduced as constraint conditions.

The application relates to a service processing method and device, computer equipment, a storage medium and a computer program product, and relates to the technical field of cloud computing. The method comprises the following steps: when a service degradation operation is triggered, determining first target services from a plurality of services, and performing degradation processing on the first target services; monitoring the load condition of an operation and maintenance item, and in the case that the load condition of the operation and maintenance item is less than a load threshold, determining a to-be-restored service from the first target services, performing service restoration processing on the to-be-restored service, and adding the to-be-restored service to a degradation stack; in the case that the load condition of the operation and maintenance item is greater than or equal to the load threshold, determining a second target service from the to-be-restored services according to the stacking order of the to-be-restored services in the degradation stack, and performing degradation processing on the second target service. The method can achieve the effect of self-adaptive adjustment of service degradation and service restoration, does not require manual operation, and improves the efficiency of service processing.

A method performed by a processing system including at least one processor includes detecting a failure of a shared access system that provides communications access to a plurality of users, automatically determining an order of priority for the plurality of users based on at least one of: a predefined priority, an existence of a service level agreement, a usage of the shared access system immediately prior to the failure, a plurality of network traffic patterns associated with the plurality of users, or a correlation with a real-time event, and taking an action to restore an access to the shared access system for the plurality of users, wherein the access is restored to the plurality of users according to the order of priority.

The application provides an online recovery method of a user equipment, a network side device, an electronic device and a medium, and the method comprises the following steps: in the case that a first user plane function (UPF) is detected to be faulty, a session management function (SMF) identifies a user equipment (UE) which performs data transmission with the first UPF; in the case that the UE is identified to be an online recovery user equipment, the SMF initiates a session establishment process to a second UPF, so as to establish a session between the second UPF and the UE. According to the application, when the UPF is faulty, a new session can be established to ensure that the user equipment does not go offline and the service recovery can be ensured, the recovery time is shortened compared with the prior art, and the online recovery method in the application is not affected by the functions or configurations of the network periphery, and can be applied to various UPF deployment scenarios.

This invention provides an edge service transition method, storage medium, and electronic device suitable for task continuity. [Solution] The method involves using a GAN (Generative Adversarial Network) model to predict the user's movement trajectory and obtain a predicted trajectory, determining whether the last point of the predicted trajectory is outside the server's service area, determining the transition time and transition location based on the predicted trajectory, constructing the service operation state as a service operation log, the server transmitting the service log file and the service transition time to the target server, issuing a transition command to request that the server complete the service restoration work, deciding to perform a communication link switching operation at the transition time, the target server restoring the service to the planned state, and switching the server.

The application relates to a service recovery method, system and device. The method comprises the following steps: a target server receives an access reconnection request of a client to a target file; the access reconnection request carries file access information of the client and a request type of the target file; the target file is a file requested by the client to access a fault server when no fault switching occurs; the file access information is assembled according to the request type; and the access of the client to the target file is recovered according to the assembled file access information. The target server is a server which undertakes file sharing service of the fault server. The method can improve the processing performance of the server.

The embodiment of the invention provides a data recovery method and device, a storage medium and electronic equipment. The method comprises the steps that request operation data corresponding to an abnormal service request are acquired, the request operation data are stored in a database, and the database comprises the request operation data corresponding to a plurality of service requests of a service system respectively; and performing data recovery based on the request operation data corresponding to the abnormal service request to obtain service recovery data, the service recovery data being service data before execution of the abnormal service request. A data basis is provided for data recovery of abnormal service requests by storing request operation data generated in the process of executing each service request by a service system. Under the condition that the response of the business system to the business request is abnormal, data recovery is performed through the request operation data corresponding to the abnormal business request to obtain the business data before the execution of the abnormal business request, so that the rapid recovery of the abnormal data is achieved, and the operation interference of the business system of the abnormal data is reduced.

The present disclosure relates to a system (102) and a method (400) for managing a fallback of a user equipment (UE) (104) in a network (108). The method (400) includes monitoring, by a fallback decision unit (310), one or more data flow parameters indicative of service unavailability over a first radio access node (202) operating within a first network (108A). The method (400) further includes detecting, by a disruption detection unit (312), at least one service disruption condition associated with the first radio access node (202) based on the one or more monitored data flow parameters. The method (400) further includes initiating, by a transition control unit (314), in response to the at least one detected service disruption condition, the fallback of at least one UE (104) from the first radio access node (202) to a second radio access node (203) operating within a second network (108B).