CN202870800U

CN202870800U - Embedded type high-capacity network storage control module

Info

Publication number: CN202870800U
Application number: CN 201220601936
Authority: CN
Inventors: 侯萌; 钟晓珍; 李占有; 李庆华
Original assignee: JINAN MAIYUE INFORMATION TECHNOLOGY Co Ltd
Current assignee: JINAN MAIYUE INFORMATION TECHNOLOGY Co Ltd
Priority date: 2012-11-14
Filing date: 2012-11-14
Publication date: 2013-04-10
Anticipated expiration: 2022-11-14

Abstract

The utility model discloses an embedded type high-capacity network storage control module which is characterized by comprising a master controller plate module, a VPX interface module and a power module. A two way communication is conducted between the main controller plate module and the VPX interface module. A two way communication is conducted between the power module and the VPX interface module. The main controller plate module comprises an embedded type processor, a memory, an calculating accelerator chip, a single flash memory, a dual network card, a complex programmable logic device (CPLD) or real time communication (RTC) chip and a peripheral component interface express (PCIE) to serial advanced technology attachment (SATA) 2 hard-disk pack module. The VPX interface module is connected with a network. The embedded type high-capacity network storage control module has the advantages of being reliable in operation, small in size, low in power consumption, fast in data reading and writing speed, multiple in hard disk interfaces, hot backup in network card and the like, and primitiveness and integrity of data can be ensured effectively.

Description

A kind of embedded witched-capacity network storage control module

Technical field

The utility model relates to network information technology field, relates in particular to a kind of embedded witched-capacity network storage control module.

Background technology

Along with the develop rapidly of network technology and computer technology, the global figure tide has brought the explosive increase of numerical information.Can't satisfy mass data that the important department of business and government accumulates fully to the requirement of storage space and data security in Process of Information as the disk of the main memory device of tradition.Based on existing seagate, disk performance is difficult to be improved largely, and hard-disc storage also has very large problem on data security.The Network storage technology that reaches its maturity (Network StorageTechnologies) can well remedy the deficiency of traditional magnetic disk memory technology, and is particularly outstanding at aspects such as data space, data securities.

The correlation technique that uses in the Network storage technology and agreement mainly comprise SCSI, RAID, iSCSI and optical fiber communication.SCSI supports at a high speed, reliably data storage; The RAID standard has been improved disk performance and disk tolerance ability; Interconnective memory device high-speed communication (can reach 10Gbps) is supported in optical fiber communication; Iscsi technology is supported to realize two-way data transmission between memory device by IP network, can make the data serialization in the SCSI connection.By iSCSI, network memory is applied to comprise any position of IP.

In network storage field, the network store system on the present domestic business market mostly adopts ripe hardware platform and the commercial operation systems such as x86, and expensive, intellecture property is protected.Based on the network store system of x86 because volume is large, power consumption is high, higher to environmental requirement, be unsuitable for that some space for its deployment are little, environment abominable, system's Hygrothermal Properties had relatively high expectations and needed roving application scenario.

, environment little for space for its deployment be abominable, system's Hygrothermal Properties is had relatively high expectations and needed roving application scenario, only has large capacity, small size, low-power consumption, fault-tolerant ability height, embedded network storage system that performance is high and stable just can satisfy the demands.The built-in network storage control module is the most important ingredient of embedded network storage system, and the quality of built-in network storage control module determines that directly the embedded network storage system performance is good and bad.At present.There are these technical matterss in the control module that is used for embedded network storage system:

(1) need storage mass data and space for its deployment little, the storage system installing space is limited, and control module should have abundant hard-disk interface under volume restrictions;

(2) environment is abominable, and storage system and control module might be damaged, and obliterated data is so the storage system of requirement and control module have higher stability;

(3) applied environment is abominable, and high to the stability requirement of network, system control module should possess the function of network card hot backup part;

(4) Hygrothermal Properties is had relatively high expectations, and system control module must possess the characteristics of low-power consumption;

(5) storage control module needs very fast writing speed, prevents that generation is congested under the configuration of application scenario equipment and network topology structure, causes data imperfect;

(6) data protection level, failover capability and service continuity must satisfy application scenario mode of operation requirement;

(7) the storage data are distorted and are caused providing raw data;

(8) agreement is incompatible, and data access bandwidth is not enough.

Therefore, the design of built-in network storage control module should consider many-sided factors such as memory capacity, power consumption, volume, read or write speed, data redundancy, data security, data access.

The utility model content

The purpose of this utility model is exactly in order to address the above problem, provide and be applicable to that space for its deployment is little, environment is abominable, system's Hygrothermal Properties is had relatively high expectations and needed a kind of embedded witched-capacity network storage control module of roving application scenario, it has reliable, small size, low-power consumption, the characteristics such as reading and writing data speed is fast, hard-disk interface is many, network card hot backup part have effectively guaranteed data primitiveness and integrality.

To achieve these goals, the utility model adopts following technical scheme:

A kind of embedded witched-capacity network storage control module, it comprises master controller plate module, VPX interface module and power module; Described main controller module and the two-way communication of VPX interface module; Described power module and the two-way communication of VPX interface module; Described master controller plate module comprises that flush bonding processor, internal memory, arithmetic accelerator chip, single flash memory, two network interface card, CPLD/RTC chip, PCIE turn SATA2 hard disk groups module, VPX interface module interconnection network.

Described flush bonding processor adopts the QorIQ P2 Series P 2020 of Freescale company, uses 32 two e500 kernel dominant frequency can reach 1200MHz, adopts the 45nm integrated circuit.The external SATA controller of described flush bonding processor and SATA2 bridge chip are realized a plurality of SATA hard disks of PCIE interface carry, and a plurality of hard disks form RAID0/1/5/6 type disk array, realize the storage of witched-capacity network data recording.

Described internal memory adopts 1GB DDR2 internal memory.

Described arithmetic accelerator is P2020 chip Embedded, is used for cryptographic calculation and redundancy check computing.

Described single flash memory adopts 128MB/16 position Nor Falsh single flash memory, the single flash memory of 128MB adopts chip S29GL01TFIR1, the software systems that are used for the on-premise network storage control module, comprise bootstrap loader, built-in Linux operating system and jffs2 file system, realize that by built-in Linux operating system and related protocol NAS and IP-SAN mix support.

Described pair of network interface card all adopts the RGMII interface, adopts the 10/100/1000portVSC8641XKO-03 network card chip, is used for realizing the reliable and stable access large capacity disc array of gigabit Ethernet, realizes the data storage, shares and recovers.

Described RTC chip is used for realizing clock synchronous; Described CPLD chip be used for to realize the B code to the time, thermometric chip monitoring system temperature.

Described PCIE turns SATA2 hard disk groups module integration on the master controller plate module; The SATA controller chip adopts 88SE9125B1, and the SATA bridge chip adopts 88SM4140C1,8 SATA2 hard disks of a PCIE interface carry, and data rate can reach 6GB/sec; Described PCIE turns SATA2 hard disk groups module and uses altogether 2 PCIE interfaces, and 16 SATA2 hard disks of carry are supported max cap. 32TB.

Described power module is supported direct current 220V and two kinds of powering modes of alternating current 220V; Power module uses alternating voltage 220V frequency 50Hz and DC voltage 220V dual power supply.

Described VPX interface module refers to meet the VPX Standard Interface of VPX standard.The VPX standard claims again VITA 46 basic standards, by the VITA46.0(basic agreement) be connected with VITA46.1(VME) describe.The VPX standard adopts the high-speed serial bus the transmission of data, and theoretical aggregate bandwidth is 8GB/sec, and PCIE turns the desired bandwidth of SATA2 hard disk groups module in applicable this module; The VPX standard allows 1GBE and 10GBE interface by the backboard route, has the very large network bandwidth.The interface that the VPX interface module is drawn comprises 2 gigabit ethernet interfaces, 16 SATA interfaces, 1 USB2.0 interface and 2 RS232 serial ports.Support 3U and two kinds of size standards of 6U.

In use, the master controller plate module is by VPX interface interconnection network, and OceanStor Integrated Storage Management turns SATA hard disk groups module construction with PCIE and becomes RAID0/1/5/6 type disk array.Other equipment in the network are by the data in two gigabit Ethernet mouth access disk arrays in the master controller plate module.

The beneficial effects of the utility model are:

Adopt embedded system technology, have the advantages that volume is little, low in energy consumption, reliability is high, noise is little, the actual measurement power consumption is less than 30W, and noise can be ignored, and can safe and continuous move at least 5000 hours in the situation of fan-free.

Adopt PCIE to turn the structure of SATA2 hard disk groups, than PCIE and the SATA interface connected mode of traditional list to list, in the situation that articulates the equal number hard disk, can dwindle significantly the layout volume and improve message transmission rate.

Adopt highly reliable VPX normal structure, improved data rate, can satisfy the SATA2 transmitted in both directions, improve radiating condition, improved the anti-vibrating and impact ability, met EMC Requirements, adopt the pin hole connector of 2mm density, have impermeability, anti-corrosive properties, further improved reliability, and increased load capacity.

Data when the redundancy strategy support that OceanStor Integrated Storage Management adopts is no more than the disk failures that allows damage quantity are recovered; the automatic fault hard disk detects; do not shut down the replacing hard disk; do not shut down and expand the storage system capacity; improved the data protection level; failover capability and service continuity can satisfy to install in the application scenario and not shut down mode of operation.

Adopt the anti-tamper strategy of data that message data is processed, guarantee data primitiveness and integrality.

Based on the multi-protocol data Access Management Access software of NAS and IPSAN, solve the DAP incompatibility problem of the network equipment and storage control module.Use iscsi technology, to the piece level memory access of physical hardware, data reading speed is reached more than the 600Mbps by directly, data access bandwidth is sufficient.

Adopt the mode of two network interface cards to realize network service, two network interface cards carry out Hot Spare makes network connection reliable and stable.

Description of drawings

Fig. 1 is hardware system structure block diagram of the present utility model;

Fig. 2 is that PCIE turns SATA2 hard disk groups modular structure block diagram;

Wherein, 1, flush bonding processor, 2, internal memory, 3, the arithmetic accelerator chip, 4, single flash memory, 5, two network interface card, 6, the CPLD/RTC chip, 7, PCIE turns SATA2 hard disk groups module, 8, the master controller plate module, 9, power module, 10, VPX interface module.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.

As shown in Figure 1, a kind of embedded witched-capacity network storage control module, it comprises master controller plate module 8, VPX interface module 10 and power module 9; Described

main controller module

8 and 10 two-way communications of VPX interface module; Described

power module

9 and 10 two-way communications of VPX interface module; Described master controller plate module 8 comprises that flush bonding processor 1, internal memory 2, arithmetic accelerator chip 3, single flash memory 4, two network interface card 5, CPLD/RTC chip 6, PCIE turn SATA2 hard disk groups module 7, VPX interface module 10 interconnection networks.

Master controller plate module 8 fingers cooperate internal memory 2 and Falsh chip to consist of Embedded Minimum System take the high-performance embedded processor 1 of the P2020 of Freescale as core.Wherein DDR2 internal memory 2 uses SSTL2 driver and 1.8V voltage.The Falsh chip is by the control of the Flash controller of P2020, and the sheet that change-over switch one end that is connected with NAND Falsh from Nor Flash connects respectively Falsh selects CS and CE, LCS0 and the LCS1 of the bus controller of other end connection P2020.It is S29GL01TFIR1 that the NorFalsh of 128MB adopts chip, the software systems that are used for the on-premise network storage control module, comprise bootstrap loader, built-in Linux operating system and jffs2 file system, realize that by built-in Linux operating system and related protocol NAS and IP-SAN mix support, realize the reliable and stable access large capacity disc array of gigabit Ethernet by network card hot backup part, realize the data storage, share and recover.The RTC chip adopts PT7C433833UE, realizes clock synchronous, and the CPLD chip is EPM7064AET144-7N, realize the B code to the time, the thermometric chip uses LM75BD, monitoring system temperature.

As shown in Figure 2, PCIE turns SATA hard disk groups modular structure synoptic diagram, the SerDes(parallel series of P2020/serial parallel converter) data channel Lane0 and Lane1 connect the PCIE interface, the external SATA Controller(88SE9125B1 of each PCIE interface) control chip and two SATA Multiplier(88SM4140C1) bridge chip, and each SATAMultiplier(88SM4140C1) presses 1:4 bridge joint SATA2 interface, two PCIE interfaces expand to 16 SATA2 hard-disk interfaces in this way so altogether, can carry 16 fast SATA2 hard disks.

VPX interface module 10 refers to meet the VPX Standard Interface of VPX standard.Each module all with 10 two-way communications of VPX interface module, VPX interface module 10 interconnection networks, 16 SATA2 hard disks, two gigabit network interfaces, actual hard disk bi-directional data read or write speed has reached 8GB/sec.The interface that VPX interface module 10 is drawn comprises 2 gigabit ethernet interfaces, 16 SATA interfaces, 1 USB2.0 interface and 2 RS232 serial ports.Support 3U and two kinds of size standards of 6U.

Power module 9 uses alternating voltage 220V frequency 50Hz and DC voltage 220V dual power supply.

Although above-mentionedly by reference to the accompanying drawings embodiment of the present utility model is described; but be not the restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.

Claims

1. an embedded witched-capacity network storage control module is characterized in that it comprises master controller plate module, VPX interface module and power module; Described main controller module and the two-way communication of VPX interface module; Described power module and the two-way communication of VPX interface module; Described master controller plate module comprises that flush bonding processor, internal memory, arithmetic accelerator chip, single flash memory, two network interface card, CPLD/RTC chip, PCIE turn SATA2 hard disk groups module, VPX interface module interconnection network.

2. a kind of embedded witched-capacity network storage control module as claimed in claim 1, it is characterized in that, described flush bonding processor adopts the QorIQ P2 Series P 2020 of Freescale company, uses 32 two e500 kernel dominant frequency to reach 1200MHz, adopts the 45nm integrated circuit.

3. a kind of embedded witched-capacity network storage control module as claimed in claim 1 or 2, it is characterized in that, the external SATA controller of described flush bonding processor and SATA2 bridge chip are realized a plurality of SATA hard disks of PCIE interface carry, and a plurality of hard disks form RAID0/1/5/6 type disk array.

4. a kind of embedded witched-capacity network storage control module as claimed in claim 1 is characterized in that, described internal memory adopts 1GB DDR2 internal memory.

5. a kind of embedded witched-capacity network storage control module as claimed in claim 1 is characterized in that, described arithmetic accelerator is P2020 chip Embedded.

6. a kind of embedded witched-capacity network storage control module as claimed in claim 1 is characterized in that, described single flash memory adopts 128MB/16 position Nor Falsh single flash memory, and the single flash memory of 128MB adopts chip S29GL01TFIR1.

7. a kind of embedded witched-capacity network storage control module as claimed in claim 1 is characterized in that described pair of network interface card all adopts the RGMII interface, adopts 10/100/1000port VSC8641XKO-03 network card chip.

8. a kind of embedded witched-capacity network storage control module as claimed in claim 1 is characterized in that, described PCIE turns SATA2 hard disk groups module integration on the master controller plate module; The SATA controller chip adopts 88SE9125B1, and the SATA bridge chip adopts 88SM4140C1,8 SATA2 hard disks of a PCIE interface carry, and data rate is up to 6GB/sec; Described PCIE turns SATA2 hard disk groups module and uses altogether 2 PCIE interfaces, and 16 SATA2 hard disks of carry are supported max cap. 32TB.

9. a kind of embedded witched-capacity network storage control module as claimed in claim 1 is characterized in that, described power module is supported direct current 220V and two kinds of powering modes of alternating current 220V.