CN211062031U

CN211062031U - Server storage system

Info

Publication number: CN211062031U
Application number: CN201922271152.6U
Authority: CN
Inventors: 陈洪鑫; 高阳; 江博
Original assignee: Suzhou Inspur Intelligent Technology Co Ltd
Current assignee: Suzhou Inspur Intelligent Technology Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-07-21
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a server storage system, which comprises two identical controllers which are redundant with each other and a plurality of dual-port hard disks; the controller comprises a CPU, a PEX8717 chip, a PM8072 chip, a PM8054 chip and a PEX8764 chip; the CPU is connected with the PEX8717 chip, and the CPUs of the two controllers are interconnected through the PEX8717 chip to complete information interaction; the CPU is connected with the PM8072 chip and converts PCIE into SAS; the PM8072 chip is connected with the PM8054 chip to expand the SAS; each dual-port hard disk is respectively connected with PM8054 chips of the two controllers; the CPU is connected with the PEX8764 chip to perform PCIE link expansion. The system expands and converts the CPU interface through the PM8072 chip, the PM8054 chip and the PEX8764 chip to meet the interface requirement, the two controllers are in double control redundancy, a plurality of disk positions are expanded, and the application of the storage server for storing big data is met through the NTB information interconnection synchronization.

Description

Server storage system

Technical Field

The utility model relates to a storage system field, concretely relates to server storage system.

Background

As storage server applications become more frequent, the importance of information privacy becomes increasingly important. In this case, the interface of the storage server system cannot meet the use of a large amount of data, which affects the application efficiency of the storage server.

Disclosure of Invention

In order to solve the above problem, the utility model provides a server storage system expands and converts storage system's interface to satisfy a large amount of data's use.

The technical scheme of the utility model is that: a server storage system comprises two identical controllers which are redundant to each other and a plurality of dual-port hard disks; the controller comprises a CPU, a PEX8717 chip, a PM8072 chip, a PM8054 chip and a PEX8764 chip;

the CPU is connected with the PEX8717 chip, and the CPUs of the two controllers are interconnected through the PEX8717 chip to complete information interaction;

the CPU is connected with the PM8072 chip and converts PCIE into SAS;

the PM8072 chip is connected with the PM8054 chip to expand the SAS;

each dual-port hard disk is respectively connected with PM8054 chips of the two controllers;

the CPU is connected with the PEX8764 chip to perform PCIE link expansion.

Furthermore, the system also comprises two identical power supply modules, and one power supply module is connected with one controller.

Further, the power supply module comprises a PSU, a BBU and a fan; the PSUs of the two power modules are redundant to each other.

Furthermore, the CPU is also connected with a plurality of DDR memories.

Further, the PM8072 chip also extends at least one MINISAS HD interface of sas3.0x4.

Further, the CPU is a soar 2000+ model CPU.

The utility model provides a server storage system expands and changes the CPU interface through PM8072 chip, PM8054 chip, PEX8764 chip, satisfies the interface demand, and two accuse redundancies of two controllers expand a plurality of positions, and through NTB information interconnection synchronization, satisfy the application of storage server storage big data.

Drawings

FIG. 1 is a block diagram illustrating the structure of the preferred embodiment.

FIG. 2 is a block diagram illustrating a controller architecture according to an embodiment.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings by way of specific examples, which are illustrative of the present invention and are not limited to the following embodiments.

As shown in fig. 1, the server storage system according to this embodiment includes two identical controllers that are redundant to each other, and a plurality of dual-port hard disks. The controller comprises a CPU, a PEX8717 chip, a PM8072 chip, a PM8054 chip and a PEX8764 chip.

The CPU is connected with the PEX8717 chip, and NTB interconnection is carried out between the CPUs of the two controllers through the PEX8717 chip to complete information interaction. It should be noted that the PEX8717 of the two controllers are respectively connected to the back plate.

The CPU is connected with the PM8072 chip, the CPU is connected with the PEX8764 chip, each dual-port hard disk is respectively connected with the PM8054 chips of the two controllers, PCIE conversion between the CPU and the hard disks is firstly carried out to be SAS through the PM8072 chip of the PMC, and then the SAS is expanded to each hard disk through the PM8054 chip.

It should be noted that, the number of the dual-port hard disks may be 25, and the function of controlling redundancy is implemented.

In addition, the CPU is connected to the PEX8764 chip, and performs PCIE link expansion to components such as a PCIE external card and a system disk.

The storage system of the embodiment further includes two power modules, and one power module is connected to one controller. The power supply module comprises a PSU, a BBU and a fan; the PSUs of the two power modules are redundant to each other. BBUs of the two power supply modules respectively correspond to corresponding controllers and serve as standby power supplies for abnormal power failure of the controllers. The FANs (FAN 0 and FAN1 in the figure) of each power supply module respectively comprise two FAN modules to form 3+1 redundancy.

As shown in the controller architecture of fig. 2, the CPU is further connected to a plurality of DDR memories, and specifically may be connected to 8 DDR4 memories. Besides being connected with the PM8054 chip, the PM8072 chip also extends at least one MINISAS HD interface of SAS3.0x4, and particularly extends two interfaces to be interconnected with equipment such as an expansion cabinet. Additionally, the CPU may be a Feiteng 2000+ model CPU.

The above disclosure is only for the preferred embodiments of the present invention, but the present invention is not limited thereto, and any person skilled in the art can think of the inventive changes, and several improvements and decorations made without departing from the principle of the present invention should fall within the protection scope of the present invention.

Claims

1. A server storage system is characterized by comprising two identical controllers which are redundant to each other and a plurality of dual-port hard disks; the controller comprises a CPU, a PEX8717 chip, a PM8072 chip, a PM8054 chip and a PEX8764 chip;

the CPU is connected with the PM8072 chip and converts PCIE into SAS;

the PM8072 chip is connected with the PM8054 chip to expand the SAS;

the CPU is connected with the PEX8764 chip to perform PCIE link expansion.

2. The server storage system of claim 1, further comprising two identical power modules, one power module connected to one controller.

3. The server storage system of claim 2, wherein the power module comprises a PSU, a BBU, and a fan; the PSUs of the two power modules are redundant to each other.

4. The server storage system of claim 1, wherein the CPU is further coupled to a plurality of DDR memories.

5. The server storage system of claim 1, wherein the PM8072 chip further extends at least one MINISAS HD interface of sas3.0x4.

6. The server storage system of claim 1, wherein the CPU is a soar 2000+ model CPU.