Method and system for detecting BBU working state in a storage system

Abstract

The invention discloses a method and system for detecting the working state of a BBU in a storage system. The method includes: sending an interrupt control signal; wherein, the interrupt control signal is a signal for controlling a switch module to cut off the power supply of a system power module; detecting the BBU power supply module Whether to supply power; if so, the BBU power supply module is in a normal working state; the present invention can make the switch module in the storage system cut off the power supply of the system power supply module by sending an interrupt control signal, thereby automatically switching to the one using the BBU power supply module for power supply Status; By detecting whether the BBU power supply module is supplying power, it can be determined whether the BBU power supply module is in a normal working state, and the detection of the working state of the BBU power supply module is realized, thereby ensuring that the BBU power supply module can take over the system power supply module at any time and perform data processing. backup.

Description

technical field [0001] The invention relates to the field of computer application technology, in particular to a method and system for detecting the working state of a BBU in a storage system. Background technique [0002] With the development of science and technology in modern society, computers have been widely used in people's lives. A storage system refers to a computer system consisting of various storage devices for storing programs and data, control components, and equipment (hardware) and algorithms (software) for managing information scheduling. The main memory of the computer cannot meet the requirements of fast access speed, large storage capacity and low cost at the same time. In the computer, there must be a multi-level memory with a speed from slow to fast and a capacity from large to small. With the optimal control scheduling algorithm and Reasonable cost constitutes a storage system with acceptable performance. [0003] The storage system has been widely u...

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Problems solved by technology

[0005] In the prior art, there is no detection method for the working state of the BBU power supply module, so that it is impossible to determine whether the BBU power supply module of the storage system is in the working state, and it is impossible to guarantee that the BBU power supply module can take over the system power supply module at any time for data backup. When there is a problem with the power supply module of the system, there will be an unexpected shutdown resulting in data loss

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