Method and device for synchronizing BMC and OS time, terminal and storage medium

Abstract

The embodiment of the invention provides a method and device for synchronizing BMC time and OS time, a terminal and a storage medium. The method comprises the steps of reading the BMC time and the OStime respectively; subtracting the BMC time from the OS time, and calculating a time difference; presetting a time difference fault-tolerant range; judging whether the time difference is within a timedifference fault-tolerant range or not, and if yes, repeating the above steps; and if not, setting the BMC time as the OS time, recording a synchronization log, and then repeatedly executing the above steps. According to the invention, the real-time synchronization of BMC time and OS time is truly realized. The BMC time accuracy is greatly improved, the referenceability of BMC logs in the serveroperation and maintenance or test process is improved, the method is suitable for all mainstream servers or storage with BMC modules, the program operation is simple, the method has high usability, and the method does not depend on a network and an NTP Server.

Description

technical field [0001] The invention belongs to the technical field of servers, and in particular relates to a method, device, terminal and storage medium for synchronizing BMC and OS time. Background technique [0002] With the development of the Internet, the number of servers and storage purchased by customers is increasing day by day. Faced with a computer room with tens of thousands or even hundreds of thousands of devices, it poses a huge challenge to the operation and maintenance work. As the "brain" of server and storage platform management, BMC plays a vital role in the customer's operation and maintenance environment. "Monitoring alarm" is one of the most important functions of BMC, and a key information in the alarm record is the trigger time of the fault, that is, the time of BMC at that time, and its accuracy directly affects the analysis and location of faults by O&M or customer service. [0003] In order to ensure that the time of the BMC is accurate, the BMC...

AI Technical Summary

Problems solved by technology

However, none of these methods can achieve real-time synchronization between BMC time and OS time. Either the BMC needs to be restarted, or the server needs to be restarted, or the NTP needs to be synchronized every hour, which is inconvenient to operate.

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