Storage system-based cold standby switching system and method

A storage system, electrical switching technology, applied in data processing power supply, electrical digital data processing, liquid/fluid solid measurement, etc., can solve the problems of slow system response time, affecting the normal operation of business, affecting business operations, etc.

Inactive Publication Date: 2017-08-11
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, the power failure protection for the power supply was not in place, and the power failure would affect the normal operation of the business, or passively triggered after the power failure, the system response time was slow, and the operation of the business would also be affected

Method used

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  • Storage system-based cold standby switching system and method
  • Storage system-based cold standby switching system and method
  • Storage system-based cold standby switching system and method

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Embodiment Construction

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0037] The embodiment of the invention discloses a storage system-based cold standby power switching system and method, so as to protect user service data and avoid data loss due to storage power failure.

[0038] see figure 1 , a cold backup switching system based on a storage system provided by an embodiment of the present invention includes:

[0039] Control circuit 100, ORING200, first switch circuit 300;

[0040] The control circuit 100 is configured to send...

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PUM

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Abstract

The invention discloses a storage system-based cold standby switching system. The system comprises a control circuit, an ORING and a first switch circuit, wherein the control circuit is used for sending a switching instruction to the ORING when a power down signal sent by a PSU is received; and the ORING is connected with the control circuit and is used for receiving the switching instruction, controlling the first switch circuit connected with a BBU to be conducted according to the switching instruction, and supplying power to a storage system through the BBU. According to the system, when the power down signal sent by the PSU is detected, the control circuit sends the switching instruction to the ORING, and the BBU is controlled to supply power to the storage system by utilizing the switching instruction, so that the PSU is rapidly switched to the BBU to supply power under the condition that the PSU voltage fails, thereby decreasing the delay and preventing the data from being lost. The invention furthermore discloses a storage system-based cold standby battery switching method which is also capable of realizing above technical effects.

Description

technical field [0001] The present invention relates to the technical field of server and storage hardware, and more specifically, relates to a storage system-based cold backup switching system and method. Background technique [0002] In today's era of rapid development of the storage industry, the competition among various manufacturers is becoming increasingly fierce, and customers have higher and higher requirements for storage reliability. How to improve storage reliability has become the top priority of each manufacturer's competition, and power supply Reliability is particularly important for storage. In the past, the power failure protection for the power supply was not in place, and the power failure would affect the normal operation of the business, or passively triggered after the power failure, the system response time was slow, and the business operation would also be affected. [0003] Therefore, how to protect user service data and avoid data loss caused by s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/26G06F1/30G06F1/32G06F11/30
CPCG06F1/266G06F1/30G06F1/32G06F11/3037G06F11/3058
Inventor 王喜强
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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