CN104615384A - Disk array and data storage method - Google Patents
Disk array and data storage method Download PDFInfo
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- CN104615384A CN104615384A CN201510072517.6A CN201510072517A CN104615384A CN 104615384 A CN104615384 A CN 104615384A CN 201510072517 A CN201510072517 A CN 201510072517A CN 104615384 A CN104615384 A CN 104615384A
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Abstract
The invention provides a disk array and a data storage method. The disk array comprises a CPU (central processing unit), and a solid-state drive and an optical fiber circuit which are respectively connected with the CPU; the CPU is used for receiving to-be-stored data sent by the optical fiber circuit and storing the to-be-stored data in the solid-state drive. The optical fiber circuit is utilized as a transmission medium of the to-be-stored data, so that power consumption of an interchange bridge piece in data exchanging is omitted. In addition, data conversion through the interchange bridge piece is not needed, the to-be-stored data are stored by the aid of the solid-state drive directly, power consumption of the disk array is reduced, and the waste of resources is reduced.
Description
Technical field
The present invention relates to data computer field, particularly a kind of disk array and date storage method.
Background technology
Along with society and scientific and technological development, large data are also popularized gradually in the utilization of all trades and professions, and increasing data need to store, and therefore the quantity of disk array increases thereupon.
Traditional disk array can adopt 8086 chips such as grade as CPU, and is connected with CPU by various bridge sheet, to carry out data conversion and transmission, and data is stored in multiple hard disks of disk array.
But, utilize Bridge sheet, swap bridge sheet carry out data conversion, data transmission, disk array can be caused to have higher power consumption, thus cause the wasting of resources.
Summary of the invention
In view of this, the invention provides a kind of disk array and date storage method, cause disk array to have higher power consumption to solve in prior art, thus cause the problem of the wasting of resources.
The invention provides a kind of disk array, comprising:
CPU, and the solid state hard disc be connected with described CPU respectively and fiber optic circuit;
Described data to be stored for receiving the data to be stored sent by described fiber optic circuit, and are stored in described solid state hard disc by described CPU.
Preferably, described CPU comprises: ARM Cortex-A15 tetra-core processor.
Preferably, comprise further: the PCIE expansion slot be connected with described CPU by HSSP group#0, for expanding the peripheral interface of described disk array.
Preferably, described solid state hard disc is directly mounted to described CPU, for storing data by HSSP group#1 and HSSP group#2.
Preferably, described HSSP group#1 and HSSP group#2 comprises 4 SATA interfaces respectively;
4 described solid state hard discs are directly mounted to described CPU by 4 SATA interfaces of HSSP group#1;
Another 4 described solid state hard discs are directly mounted to described CPU by 4 SATA interfaces of HSSP group#2.
Preferably, described fiber optic circuit is directly connected to described CPU by HSSP group#3, for described data to be stored are sent to described CPU, described data to be stored is stored in described solid state hard disc to make described CPU.
Preferably, described HSSP group#3 comprises 4 tunnel 10,000,000,000 optical fiber interfaces;
Fiber optic circuit described in 4 tunnels is directly connected to described CPU by 4 tunnel 10,000,000,000 optical fiber interfaces of HSSP group#3.
Preferably, comprise further: the crystal plug RJ45 be connected with described CPU by Gigabit Media stand-alone interface RGMII, for conducting interviews to described disk array and managing.
Preferably, comprise further: the twin wire universal serial bus I2C be connected with described CPU, joint test behavior organize in JTAG, universal asynchronous receiving-transmitting transmitter UART, NAND FLASH and Double Data Rate synchronous DRAM DDR3 one or more, for realizing the configuration to described disk array.
Present invention also offers a kind of date storage method being applied to above-mentioned arbitrary described disk array, comprising:
CPU utilizes fiber optic circuit to receive data to be stored;
Described data to be stored are stored in solid state hard disc.
Embodiments provide a kind of disk array and date storage method, utilize fiber optic circuit as the transmission medium of data to be stored, eliminate the power consumption that swap bridge sheet carries out exchanges data.In addition, without the need to being changed data by Bridge sheet, directly utilizing solid state hard disc to store data to be stored, decreasing the power consumption of disk array, thus reduce the wasting of resources.
Accompanying drawing explanation
Fig. 1 is the disk array schematic diagram that the embodiment of the present invention provides;
Fig. 2 is the date storage method schematic diagram that the embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, one embodiment of the invention provides a kind of disk array, and this disk array can comprise:
CPU, and the SSD be connected with CPU respectively (Solid State Drives, solid state hard disc) and fiber optic circuit;
Data to be stored for receiving the data to be stored sent by fiber optic circuit, and are stored in solid state hard disc by CPU.
According to the disk array that the present embodiment provides, utilize fiber optic circuit as the transmission medium of data to be stored, eliminate the power consumption that swap bridge sheet carries out exchanges data.In addition, without the need to being changed data by Bridge sheet, directly utilizing solid state hard disc to store data to be stored, decreasing the power consumption of disk array, thus reduce the wasting of resources.
In one embodiment of the invention, this CPU can comprise: ARM Cortex-A15 tetra-core processor.
In one embodiment of the invention, ARM Cortex-A15 tetra-core processor can comprise multiple interface, such as, high speed serialization/parallel interface HSSP group#0, HSSP group#1, HSSP group#2, HSSP group#3 and RGMII (Reduced Gigabit Media Independent Interface, Gigabit Media stand-alone interface).Wherein, each HSSP group interface can comprise 4 SATA (SerialAdvanced Technology Attachment, the connection hardware driver interface based on industry standard).
In one embodiment of the invention, this disk array can also comprise: the PCIE (PCI-Express be connected by HSSP group#0 and CPU, bus and interface standard) expansion slot, wherein, PCIE expansion slot comprises multiple interface, for expanding the abundanter peripheral interface of disk array and expansion capacity.Because HSSP group#0 comprises 4 SATA, therefore, HSSP group#0 can connect 4 PCIE expansion slot.
In one embodiment of the invention, SSD (solid state hard disc) is directly mounted on CPU by HSSP group#1 and HSSPgroup#2, for storing large data.Due to, HSSP group#1 and HSSPgroup#2 includes 4 SATA, and therefore, this disk array can comprise 8 SSD, and namely 4 solid state hard discs are directly mounted to CPU by 4 SATA interfaces of HSSP group#1; Another 4 solid state hard discs are directly mounted to CPU by 4 SATA interfaces of HSSP group#2.Because solid state hard disc directly can store data, without using Bridge sheet, data are changed, thus improve efficiency and the stability of data storage, indirectly reduce the power consumption of disk array.
In one embodiment of the invention, fiber optic circuit is directly connected to CPU by HSSP group#3, for data to be stored are sent to CPU, data to be stored is stored in solid state hard disc to make CPU.This fiber optic circuit can provide ten thousand mbit ethernet optical fiber interfaces to complete data transmission, thus provides efficiency and the stability of data transmission, without the need to external exchange chip, thus reduces the power consumption of disk array.Wherein, fiber optic circuit can adopt Ethernet to transmit, and its transfer rate can be 10Gbps.And HSSP group#3 comprises 4 tunnel 10,000,000,000 optical fiber interfaces, therefore, can comprise 4 road fiber optic circuits, wherein, 4 road fiber optic circuits are directly connected to CPU by 4 tunnel 10,000,000,000 optical fiber interfaces of HSSP group#3.
In one embodiment of the invention, the RJ45 (crystal plug) be connected by RGMII and CPU, wherein, crystal plug may be used for data transmission, is made, be modally applied as network card interface by eight cores.In the present embodiment, keeper can utilize RJ45 realization to the access of disk array and management.Wherein, Ethernet can be adopted to conduct interviews to RJ45.Its access rate is 1Gbps.In addition, this RGMII can connect two RJ45.
In one embodiment of the invention, the dominant frequency of ARM Cortex-A15 tetra-core processor can be not less than 1.5GHz, and lowest power consumption can be low to moderate 10 watts.
Further, in order to realize the configuration to disk array, disk array can also with I2C (Inter-Integrated Circuit, twin wire universal serial bus), JTAG (Joint Test Action Group, joint test behavior tissue), UART (Universal Asynchronous Receiver/Transmitter, universal asynchronous receiving-transmitting transmitter), NAND FLASH (Flash flash memory) and respectively by Chanel0, two DDR3 (Double Data Rate that Chanel1 is connected, Double Data Rate synchronous DRAM) in one or more.
As shown in Figure 2, the disk array provided to make above-described embodiment clearly, provides a kind of date storage method below, and the method can comprise the following steps:
Step 201:CPU utilizes fiber optic circuit to receive data to be stored.
Step 202: data to be stored are stored in solid state hard disc.
The content such as information interaction, implementation between each unit in the said equipment, due to the inventive method embodiment based on same design, particular content can see in the inventive method embodiment describe, repeat no more herein.
It should be noted that, in this article, the relational terms of such as first and second and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element " being comprised " limited by statement, and be not precluded within process, method, article or the equipment comprising described key element and also there is other same factor.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that programmed instruction is relevant, aforesaid program can be stored in the storage medium of embodied on computer readable, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium in.
Finally it should be noted that: the foregoing is only preferred embodiment of the present invention, only for illustration of technical scheme of the present invention, be not intended to limit protection scope of the present invention.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., be all included in protection scope of the present invention.
Claims (10)
1. a disk array, is characterized in that, comprising:
CPU, and the solid state hard disc be connected with described CPU respectively and fiber optic circuit;
Described data to be stored for receiving the data to be stored sent by described fiber optic circuit, and are stored in described solid state hard disc by described CPU.
2. disk array according to claim 1, is characterized in that, described CPU comprises: ARMCortex-A15 tetra-core processor.
3. disk array according to claim 1 and 2, is characterized in that, comprises further: the PCIE expansion slot be connected with described CPU by HSSP group#0, for expanding the peripheral interface of described disk array.
4. disk array according to claim 1 and 2, is characterized in that, described solid state hard disc is directly mounted to described CPU, for storing data by HSSP group#1 and HSSP group#2.
5. disk array according to claim 4, is characterized in that, described HSSP group#1 and HSSP group#2 comprises 4 SATA interfaces respectively;
4 described solid state hard discs are directly mounted to described CPU by 4 SATA interfaces of HSSP group#1;
Another 4 described solid state hard discs are directly mounted to described CPU by 4 SATA interfaces of HSSP group#2.
6. disk array according to claim 1 and 2, it is characterized in that, described fiber optic circuit is directly connected to described CPU by HSSP group#3, for described data to be stored are sent to described CPU, described data to be stored is stored in described solid state hard disc to make described CPU.
7. disk array according to claim 6, is characterized in that, described HSSP group#3 comprises 4 tunnel 10,000,000,000 optical fiber interfaces;
Fiber optic circuit described in 4 tunnels is directly connected to described CPU by 4 tunnel 10,000,000,000 optical fiber interfaces of HSSP group#3.
8. disk array according to claim 1 and 2, is characterized in that, comprises further: the crystal plug RJ45 be connected with described CPU by Gigabit Media stand-alone interface RGMII, for conducting interviews to described disk array and managing.
9. disk array according to claim 1 and 2, it is characterized in that, comprise further: the twin wire universal serial bus I2C be connected with described CPU, joint test behavior organize in JTAG, universal asynchronous receiving-transmitting transmitter UART, NAND FLASH and Double Data Rate synchronous DRAM DDR3 one or more, for realizing the configuration to described disk array.
10. be applied to a date storage method for arbitrary described disk array in claim 1 to 9, it is characterized in that, comprising:
CPU utilizes fiber optic circuit to receive data to be stored;
Described data to be stored are stored in solid state hard disc.
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Cited By (2)
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CN106547708A (en) * | 2016-11-01 | 2017-03-29 | 济南浪潮高新科技投资发展有限公司 | A kind of distributed storage module based on ARM |
CN109039955A (en) * | 2018-06-28 | 2018-12-18 | 郑州云海信息技术有限公司 | A kind of storage system based on optical-fibre channel |
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CN101833424A (en) * | 2010-03-26 | 2010-09-15 | 中国科学院光电技术研究所 | High-speed storage and transmission device based on FPGA |
CN202166715U (en) * | 2011-08-01 | 2012-03-14 | 中煤科工集团重庆研究院 | Mine cable network on-line fault positioning system based on PCI-E technology |
CN104035522A (en) * | 2014-06-16 | 2014-09-10 | 南京云创存储科技有限公司 | Large database appliance |
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CN201130371Y (en) * | 2007-11-05 | 2008-10-08 | 湖南源科创新科技股份有限公司 | High-speed storage array based on SATA interface solid state hard disk |
CN101833424A (en) * | 2010-03-26 | 2010-09-15 | 中国科学院光电技术研究所 | High-speed storage and transmission device based on FPGA |
CN202166715U (en) * | 2011-08-01 | 2012-03-14 | 中煤科工集团重庆研究院 | Mine cable network on-line fault positioning system based on PCI-E technology |
CN104035522A (en) * | 2014-06-16 | 2014-09-10 | 南京云创存储科技有限公司 | Large database appliance |
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CN106547708A (en) * | 2016-11-01 | 2017-03-29 | 济南浪潮高新科技投资发展有限公司 | A kind of distributed storage module based on ARM |
CN109039955A (en) * | 2018-06-28 | 2018-12-18 | 郑州云海信息技术有限公司 | A kind of storage system based on optical-fibre channel |
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Application publication date: 20150513 |