CN206684637U - A kind of Smart Rack servers 1U memory nodes - Google Patents

Abstract

The utility model relates to a Smart Rack server 1U storage node, which is characterized in that it includes a server storage node body, the server storage node includes a power supply unit, and the power supply unit is connected with a computing unit and a storage unit; the power supply unit includes a power switch The connecting board and the secondary power supply board connected with the power adapter board; the storage unit includes a storage expansion board and a hard disk backplane, and the storage expansion board and the hard disk backplane are directly connected through the second high-density port, and the storage unit is also provided with guide rails The structure of the storage unit is independently designed and connected to the server through guide rails; the computing unit is electrically connected to the storage expansion board; the separate design structure of the storage unit is connected to the server through guide rails, and the server node is supported to realize the service in the space of 1U. The storage unit can be charged Operation and maintenance, and optimize the structural space layout by connecting the storage expansion board and the hard disk backplane through the second high-density port.

Description

A Smart Rack server 1U storage node

technical field

The utility model belongs to the technical field of computer communication equipment, in particular to a Smart Rack server 1U storage node.

Background technique

With the development of Internet business, it is becoming more and more important to design servers with large storage and hard disks for hot operation and maintenance. Servers with hard disk hot operation and maintenance design can effectively meet the needs of Internet customers for rapid update of storage units under the condition of continuous business. Storage unit failures can be quickly located and resolved without interruption of services.

Utility model content

The purpose of the utility model is to provide and design a Smart Rack server 1U storage node, so that the server storage module can be powered on for operation and maintenance.

In order to achieve the above object, the technical scheme of the utility model is:

A Smart Rack server 1U storage node is characterized in that it includes a server storage node body, the server storage node includes a power supply unit, and the power supply unit is connected to a computing unit and a storage unit;

The power supply unit includes a power adapter board and a secondary power board connected to the power adapter board;

The storage unit includes a storage expansion board and a hard disk backplane, the storage expansion board and the hard disk backplane are directly connected through the second high-density port, the storage unit is also provided with guide rails, the storage unit is separated from the power supply unit and the computing unit, and the storage unit structure Independently designed and connected to the server through guide rails;

The computing unit is electrically connected to the storage expansion board.

Preferably, the computing unit is directly connected to the power adapter board through the first high-density port.

The calculation unit is connected to the storage expansion board through the SAS line to realize data reading and writing. The calculation unit is connected to the storage expansion board through the I2C signal line to monitor the storage unit information and control the indicator light.

The secondary power board is connected to the power adapter board through a power supply cable to supply power to the computing unit and the storage unit.

The server storage node is also provided with a folded wire arm, which is used to place the I2C signal line, the power supply cable and the SAS wire, and supports continuous power supply and signal when the storage module is drawn through the folded wire arm.

A plurality of hard disk connectors are arranged on the hard disk backboard.

Preferably, the number of hard disk connectors shown is 12 or 16, which supports storage capacity expansion.

Realize SAS channel expansion by developing storage expansion boards to realize storage module expansion, and support storage capacity expansion by designing a 12-port backplane or a 16-port hard disk backplane, and directly connect the storage expansion board and the hard disk backplane through the second high-density port to increase the structural space The utilization rate and the reliability of signal transmission are guaranteed. The storage unit is separated from the power supply unit and the computing unit. The storage unit is designed separately and connected to the main tray of the server through guide rails. The I2C signal line, power supply line, and SAS signal line are placed through the folding arm. Support, to realize the operation and maintenance of the storage unit that can be powered and pulled. The computing unit monitors the information of the storage unit and the indicator light of the control unit through the I2C signal, and connects to the storage expansion board through the SAS channel to realize data reading and writing; unit and storage unit power.

The beneficial effect of the utility model is that the structure of the storage unit is independently designed and connected with the main tray of the server through the guide rail, and the server node is provided with a folding arm for placing the storage module power supply cable, I2C signal line, and SAS line to support the storage module. Pull, and then support the server node in the space of 1U to realize the live operation and maintenance of the service storage unit, the storage unit can be quickly updated in the case of non-stop business, fast fault location and resolution, and the storage expansion board is connected through the second high-density port And the hard disk backplane optimizes the structural space layout. This design scheme has the characteristics of simple design, low cost, and easy operation and maintenance.

In addition, the design principle of the utility model is reliable, the structure is simple, and the utility model has a very wide application prospect.

It can be seen that, compared with the prior art, the utility model has substantive features and progress, and the beneficial effects of its implementation are also obvious.

Description of drawings

FIG. 1 is a structural diagram of a Smart Rack server 1U storage node provided by the present invention.

Among them, 1-power supply unit, 2-computing unit, 3-storage unit, 4-guide rail, 5-folding arm, 6-power adapter board, 7-secondary power board, 8-hard disk backplane, 9-storage expansion Board, 10-first high-density port, 11-hard disk connector, 12-second high-density port.

detailed description

The utility model will be described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following examples are explanations of the utility model, but the utility model is not limited to the following embodiments.

As shown in Figure 1, a Smart Rack server 1U storage node provided by this embodiment includes a server storage node body, the server storage node includes a power supply unit 1, and the power supply unit 1 is connected to a computing unit 2 and a storage unit 3;

The power supply unit 1 includes a power adapter board 6 and a secondary power board 7 connected to the power adapter board 6;

The storage unit 3 includes a storage expansion board 9 and a hard disk backplane 8, the storage expansion board 9 and the hard disk backplane 8 are directly connected through the second high-density port 12, the storage unit 3 is also provided with a guide rail 4, the storage unit 3 and the power supply unit 1. The structure of the computing unit 2 is separated, and the structure of the storage unit 3 is independently designed and connected to the server through the guide rail 4;

The computing unit 2 is electrically connected to the storage expansion board 9 .

The computing unit 2 is directly connected to the power adapter board 6 through the first high-density port 10 .

The calculation unit 2 is connected to the storage expansion board 9 through the SAS line to realize data reading and writing, and the calculation unit 2 is connected to the storage expansion board 9 through the I2C signal line to monitor the storage unit information and control the indicator light.

The secondary power board 7 is connected to the power adapter board 6 through a power supply cable to supply power to the computing unit 2 and the storage unit 3 .

The server storage node is also provided with a folded wire arm 5 for placing I2C signal wires, power supply cables and SAS wires.

The hard disk backplane 8 is provided with a plurality of hard disk connectors 11, and in this embodiment, 12 hard disk connectors 11 are arranged on the hard disk backplane 8 to support storage capacity expansion.

Realize SAS channel expansion by developing storage expansion board 9 to realize storage module expansion, and support storage capacity expansion by designing 12-port hard disk backplane 8. The storage expansion board 9 and hard disk backplane 8 are directly connected through the second high-density port 12 to improve the structural space The utilization rate and the reliability of signal transmission are guaranteed. The storage unit 3 is arranged on the right side of the server node. The storage unit 3 is separated from the power supply unit 1 and the computing unit 2. The storage unit 3 is separately designed and structured to connect with the main tray of the server through the guide rail 4. The folding arm 5 is supported by placing I2C signal lines, power supply lines, and SAS signal lines. Through the above overall design, the live operation and maintenance of the storage unit of the server node is realized. The computing unit 2 is arranged on the left side of the server node, monitors the information of the storage unit 3 and controls the indicator lights through the I2C signal, and connects to the storage expansion board 9 through the SAS channel to realize data reading and writing; the power supply unit 1 includes a secondary power supply board 7 and The power adapter board 6 is arranged behind the server node to supply power to the computing unit 2 and the storage unit 3 through the power supply cable.

The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present utility model and the above drawings are used to distinguish similar objects, and do not necessarily use Used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion.

What is disclosed above is only the preferred embodiment of the present utility model, but the present utility model is not limited thereto, and any person skilled in the art can think of no creative changes, and some modifications made without departing from the principle of the present utility model. Improvement and retouching should all fall within the protection scope of the present utility model.

Claims (7)

1. a kind of Smart Rack servers 1U memory nodes, it is characterised in that including server storage node body, the service Device memory node includes power supply unit, and said supply unit is connected with computing unit and memory cell；

Said supply unit includes Power conversion board and the secondary power supply plate being connected with Power conversion board；

The memory cell includes storage expansion board and hard disk backboard, stores expansion board and hard disk backboard is straight by the second highly dense mouth Connection is inserted, memory cell is additionally provided with guide rail, and memory cell separates with power supply unit, computing unit structure, memory cell structure Independent design is simultaneously connected by guide rail with server；

The computing unit electrically connects with storage expansion board.

2. a kind of Smart Rack servers 1U memory nodes according to claim 1, it is characterised in that described to calculate list Member is connected to Power conversion board by first highly dense mouthful of straight cutting.

3. a kind of Smart Rack servers 1U memory nodes according to claim 1 or 2, it is characterised in that calculate single Member is connected to storage expansion board by SAS lines and I2C signal wires.

A kind of 4. Smart Rack servers 1U memory nodes according to claim 3, it is characterised in that secondary power supply plate It is connected by power cable with Power conversion board.

5. a kind of Smart Rack servers 1U memory nodes according to claim 4, it is characterised in that the server is deposited Storage node is additionally provided with broken line arm, and the broken line arm is used to place I2C signal wires, power cable and SAS lines.

A kind of 6. Smart Rack servers 1U memory nodes according to claim 1, it is characterised in that the hard disk back of the body Plate is provided with multiple hard disk connectors.

7. a kind of Smart Rack servers 1U memory nodes according to claim 6, it is characterised in that shown hard disk connects Device quantity is connect as 12 or 16.