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Indicator light control system and light emitting diode control method

A technology of light-emitting diodes and control systems, applied in the field of computer systems, can solve problems such as lack of solid-state hard disks, and achieve the effect of conflict resolution

Active Publication Date: 2020-11-20
QUANTA COMPUTER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the known technology, IBPI lacks specifications for describing various states of solid-state drives.

Method used

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  • Indicator light control system and light emitting diode control method
  • Indicator light control system and light emitting diode control method
  • Indicator light control system and light emitting diode control method

Examples

Experimental program
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Embodiment Construction

[0055] Various embodiments of the present invention are disclosed below, and are described in detail in conjunction with the accompanying drawings. Those skilled in the art can use the details described in these embodiments or other embodiments and other available components and configurations to implement the invention without departing from the spirit and scope of the invention.

[0056]Solid state drives are widely used in cloud computing infrastructure due to their excellent crashworthiness characteristics and significant performance advantages such as reduced data access time. Especially compared to hard disk drives, solid-state drives can provide higher data throughput and lower latency. Solid state drives can communicate with the host system through various interfaces, such as Serial ATA (Serial ATA, SATA) high-speed bus, serial SCSI (Serial-attached SCSI, SAS) bus, Peripheral Component Interconnect Express (Peripheral Component Interconnect Express) , PCIe) bus, or a ...

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PUM

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Abstract

Embodiments generally relate to status indicator control of a computing system. The present technology discloses techniques that enable sufficient and complex display patterns of indicators such as LEDs to interoperate states of storage devices including SSDs. Aspects of the present technology also relate to storage devices connected by a system bus such as peripheral component interconnect express (PCIe).

Description

technical field [0001] The invention relates to a computer system for controlling indicator lights, in particular to a method and system for controlling the mode of an indicator light corresponding to a storage device. Background technique [0002] Status indicators (eg, light emitting diodes, LEDs) may indicate the status of hard drives or slots on the baseboard. The status of a hard drive or slot includes, for example, working, not detected, error, rebuilding, and the like. The state of the hard disk or the slot is generally determined by the host bus adapter, and is transmitted to the base board through a serial general purpose input / output (SGPIO) signal. For example, in the thermal removal process of the storage device that does not necessarily shut down the system, the LED can be turned off to indicate that the storage device is turned off, so that the storage device can be safely removed from the system. [0003] IBPI (International Blinking Pattern Interpretation) ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/32
CPCG06F11/325G06F11/3034
Inventor 施青志
Owner QUANTA COMPUTER INC