Log management method and system of memory system

A storage system and management method technology, applied in the field of log management of the storage system, can solve problems such as limited storage space, inability to analyze the stability, reliability and performance of the storage system, and affect the accuracy and comprehensiveness of log analysis, so as to avoid Loss, Reliability and Performance Accurate Effective Effects

CN106293541AInactive Publication Date: 2017-01-04INSPUR BEIJING ELECTRONICS INFORMATION IND
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-01-04
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a log management method and system of a memory system. The method comprises steps as follows: log information generated in the memory system is acquired in real time; the log information is analyzed, and the priority of each log in the log information is acquired; when the memory capacity of historical log information in the memory system exceeds the preset threshold value, historical logs are covered sequentially according to the low-to-high sequence of the priority of the historical logs. When a large amount of log information is covered with the provided log management method, the historical logs are covered sequentially according to the low-to-high sequence of the priority of the historical logs with a step-by-step coverage strategy, the most valuable log information is reserved, loss of important information because of log coverage is avoided, the logs are effectively managed, the stability, the reliability and the performance of the memory system can be accurately and effectively analyzed on the basis of log data, and the memory performance cannot be affected.
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Description

technical field

[0001] The invention relates to the technical field of data storage, in particular to a log management method and system of a storage system. Background technique

[0002] With the advancement of science and technology, the era of big data is gradually approaching, and the application of storage systems is becoming more and more extensive. In the storage system, a large amount of log data will be generated when the application software is running. These log data play a vital role in analyzing the stability, reliability and performance of the storage system, and log analysis is also the main means to solve the failure of the storage system.

[0003] At present, the generation of logs in the storage system can be divided into two situations: one is that only a small number of error messages are output in the logs, which has little impact on storage performance, but the stability and reliability of the storage system cannot be analyzed based on the log data and...

Examples

Embodiment Construction

[0041] The core of the present invention is to provide a log management method and system of a storage system, which can effectively manage the logs, so that the stability, reliability and performance of the storage system can be accurately and effectively analyzed through the log data, and the Storage performance is affected.

[0042] In order to make the above objects, features and advantages of the present invention more comprehensible, the specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0043] In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways than those described here, and those skilled in the art can make similar extensions without departing from the connotation of the present invention. Accordingly, the invention is not limited to ...