Method and device for automatically adjusting initiation time of timing backup operation

Abstract

The embodiment of the invention provides a method and a device for automatically adjusting timing backup operation initiation time, and the method comprises the steps: initiating evaluation accordingto a preset backup strategy initiation time point, and obtaining a production application state and / or obtaining the overall load of a production application and obtaining a production environment; superposing to-be-backed-up data before a production application and superposing the to-be-backed-up data after the production application; when the production application state and / or the overall loadand the production environment of the production application are / is not within a preset range, re-initiating the evaluation; and when the production application state and / or the overall load and the production environment of the production application are / is within the preset range, the production application starts to be backed up. The method can automatically avoid the time when the applicationis not suitable for backup, such as a maintenance time period and a fault time period, automatically avoid the time when the load of the production environment is large, simulate the load generated bybackup, integrally improve the success rate of backup and reduce invalid backup.

Description

technical field [0001] The invention relates to the technical field of backup data, in particular to a method and device for automatically adjusting the initiation time of a scheduled backup job. Background technique [0002] With the advent of the information age, people pay more and more attention to data security. Among them, data backup can be said to be an effective means to ensure data security. At present, the information technology industry is developing rapidly, and the amount of data generated by enterprises, organizations and individuals is also increasing day by day. We live in an era of data growth faster than ever before. In 2012, Google had data centers with millions of servers all over the world, processing an average of 3.3 billion search requests per day, and processing more than 400PB of user-generated data per month; in the same year, Facebook Announced that its data center receives an average of 300 million pictures uploaded by users every day, and the ...

AI Technical Summary

Problems solved by technology

[0004] Existing products cannot judge the application status of the backup. If the application status is special or an emergency occurs, the backup will fail, and the overall load of the production application will be high when the data is backed up again, or the data has been deleted during the back-up, resulting in data loss; Existing products cannot judge the load of the current production situation. If the overall load of the production application reaches the maximum tolerance value, the backup load is added to the production situation at this time. The production situation exceeds the load, and the backup fails or causes an abnormal situation in the application ;During backup, it is impossible to judge whether the size of the backup data meets the load of the current production situation. The pressure of backup is greater than the maximum load that the current production environment can bear. The production situation exceeds the load, and the backup fails or causes abnormal conditions in the application; backup and production The environment is two independent entities with no connection to each other. If necessary, the backup time needs to be manually adjusted and rescheduled. It requires coordination and communication between the production environment administrator and the backup administrator, which is time-consuming and laborious.

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