CN105511990B - Device based on fusion architecture dual redundant degree storage control node framework - Google Patents
Device based on fusion architecture dual redundant degree storage control node framework Download PDFInfo
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- CN105511990B CN105511990B CN201510902093.1A CN201510902093A CN105511990B CN 105511990 B CN105511990 B CN 105511990B CN 201510902093 A CN201510902093 A CN 201510902093A CN 105511990 B CN105511990 B CN 105511990B
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- 230000009977 dual effect Effects 0.000 title claims abstract description 14
- 230000004927 fusion Effects 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 16
- 238000012546 transfer Methods 0.000 claims abstract description 10
- 239000008358 core component Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 230000006870 function Effects 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000007726 management method Methods 0.000 description 18
- 238000013461 design Methods 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 208000033748 Device issues Diseases 0.000 description 1
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- 230000005611 electricity Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
- G06F11/2089—Redundant storage control functionality
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/2002—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant
- G06F11/2007—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication media
- G06F11/201—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication media between storage system components
Abstract
The invention discloses one kind to be based on the novel storage control node framework of fusion architecture dual redundant degree, belong to computer memory technical field, the technical problem to be solved in the present invention is how to effectively improve the memory rate of system and guarantee that the integrality of data and application conversion cost are high, and product architecture flexibility is poor.Technical solution are as follows: the framework comprises the following modules: (1) control module: being the core component in framework, is mainly responsible for processing storage service, receives the configuration management order of user and saves configuration information, access hard disk and save key message；(2) disk link block: mini SAS is provided and cascades port, for cascading hard disk chassis.When the devices transfer rate of connection is lower than cascade port speed, cascade port will adapt to transmission rate automatically, to guarantee the connectivity of data transmission channel and the consistency of message transmission rate；(3) AM access module is applied；(4) management module；(5) battery module.
Description
Technical field
The present invention relates to computer memory technical fields, specifically based on fusion architecture dual redundant degree storage control section
The device of point framework.
Background technique
It is higher and higher to the bandwidth and capacity requirement of data storage with the development of the new techniques such as cloud computing, big data,
Since the development speed of processor is considerably beyond the paces of storage medium, how to effectively improve the memory rate of system and guarantee number
According to integrality become technical problem urgently to be solved.Traditional storage control node generally externally provide single SAS, FC or
ISCSI application interface, it is poor using the at high cost of conversion, product architecture flexibility to cause.
Summary of the invention
Technical assignment of the invention is to provide a kind of device based on fusion architecture dual redundant degree storage control node framework,
To solve how to effectively improve the memory rate of system and guarantee the integrality and application conversion cost height of data, product architecture
The problem of flexibility difference.
The technical solution adopted by the present invention to solve the technical problems is: based on fusion architecture dual redundant degree storage control section
The device of point framework, comprises the following modules:
(1) control module: being the core component in framework, the configuration pipe for being mainly responsible for processing storage service, receiving user
Reason is ordered and is saved configuration information, access hard disk and saves key message；
(2) disk link block: mini SAS is provided and cascades port, for cascading hard disk chassis；When the equipment of connection is transmitted
When rate is lower than cascade port speed, cascade port will adapt to transmission rate automatically, to guarantee the connectivity of data transmission channel
With the consistency of message transmission rate；
(3) it applies AM access module: the business interface of application server and storage system is provided, for receiving application service
The reading and writing data instruction that device issues, while application module has tri- kinds of SAS, FC and iSCSI according to interface type difference, meets industry
For all applications of storage；
(4) management module: system configuration data, warning information and log information are saved in SSD and insured by management module
On case hard disk；Consider that whole system uses 2 management modules from redundancy, another module can be stood when 1 Module Fail
Adapter tube work is carved, guarantees the stabilization for managing network in architecture system；
(5) battery module: battery module can provide backup power supply support in the case where exterior powers and fails,
To guarantee the safety of business datum in storage array.
Preferably, the control module, disk link block, equal using AM access module, power module and battery module
Using dual redundant degree.
Compared to the prior art device based on fusion architecture dual redundant degree storage control node framework of the invention, has
Below the utility model has the advantages that
The present invention can support tri- kinds of SAS, FC and iSCSI applications simultaneously in a framework, have with stylish framework
The characteristics of flexible expansion, can also realize the on-demand conversion of tri- kinds of SAS, FC and iSCSI applications.Control module in entire framework,
Disk link block is all made of dual redundant degree using AM access module, power module and battery module, improves the redundancy of whole system
Degree can avoid the problem that influencing system stability due to single failure very well, improve the reliability of entire framework.
The present invention has the characteristics that design is reasonable, structure is simple, easy to use, multi-purpose content, thus, have and pushes away well
Wide use value.
Detailed description of the invention
The following further describes the present invention with reference to the drawings.
Attached drawing 1 is the device block diagram that control node framework is stored based on fusion architecture dual redundant degree.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.
As shown in Fig. 1, the device of the invention based on fusion architecture dual redundant degree storage control node framework, structure
Including control module, disk link block, using AM access module, management module, blower module, power module and battery module 7
Part, in which: control module is the core component of entire store controller system, and control module is first responsible for the steady of whole system
Fixed operation, secondly control module receives and processes the application request of data that front end application server equipment transmits, and finally controls mould
Block is used to cascade the disk storage cabinet of rear end, to realize the unified pipe being written or read to data in the multiple cabinets in rear end
Reason, it is contemplated that the importance of control module, 2 controls of design are used as mutually standby in the entire system, improve the redundancy of whole system
Degree can avoid the problem that influencing system stability due to single controller failure very well；
4 disk link blocks are designed in whole system, it is 6Gbit/ that each disk link block, which provides 2 transmission rates,
The mini SAS of s cascades port, for cascading hard disk chassis.After disk link block is by mini SAS cable and storage system
Hold hard disk array connection.When the devices transfer rate of connection is lower than cascade port speed, cascade port will adapt to transmit automatically
Rate, to guarantee the connectivity of data transmission channel and the consistency of message transmission rate.
6 are designed in whole system and applies AM access module, provide application server and storage system using AM access module
Business interface, for receiving the reading and writing data instruction of application server sending, using AM access module according to the difference point of interface
For FC application interface module, iSCSI interface module two, it is 4Gbit/s's that wherein FC application interface module, which provides transmission rate,
The host port of rear end cascade port and 8Gbit/s.ISCSI interface module is divided into 1Gb and two kinds of 10Gb according to interface rate again,
1Gb iSCSI interface module provides the iSCSI interface that 4 transmission rates are 1Gbit/s, for receiving application server sending
Data exchange command, 10Gb iSCSI interface module provides the iSCSI interface that 2 transmission rates are 10Gbit/s, for receiving
The data exchange command that application server issues.
Management module provides management interface for storage system, mainly includes management network port and serial ports.Management module is by system
Configuration data, warning information and log information are saved on SSD safety box hard disk.Consider that whole system uses 2 from redundancy
A management module, when 1 Module Fail another module can adapter tube work at once, guarantee to manage network in architecture system
Stablize.
Specially devise 4 battery modules in this framework, battery module can in the case where exterior powers and fails,
It provides backup power supply to support, to guarantee the safety of business datum in storage array.When system power supply output is normal in standby
Part state, when external power supply disconnects, battery module be can continue to system power supply.Battery module supports failure isolation, works as electricity
Pond module will not influence the normal operation of system when being out of order.
Morphologically it is divided into three pieces of front, middle part and rear portion.Its middle front part is by 4 battery modules and 2 control module groups
At；AM access module is applied by 4 power modules, 3 blower modules, 2 management modules, 4 disk link blocks and 8 in rear portion
Composition.Middle part is backboard, is attached for connecting the module of above-mentioned front and rear.Entire modular design can be in order to
Fault point, is not only physically separated by daily disassembling operations, and all modules also support the operation of hot plug, convenient for dimension
Shield.
Wherein there are 2 information process units in each control module, letter processing unit is used to connect SAS control unit and I/
O expanding element, wherein top information process unit draws the signal and 2 3.0 x4 of PCIe of 4 3.0 x8 of PCIe altogether
Signal, wherein the signal of 2 3.0 x8 of PCIe is separately connected 2 SAS control units 1 and SAS control unit 3；Remaining 2
The signal of 3.0 x8 of PCIe is separately connected 2 I/O expanding elements 1 and I/O expanding element 5；The signal of 2 3.0 x4 of PCIe point
It Lian Jie not 2 I/O expanding elements 3 and I/O expanding element 7.Message processing module on the lower draws the letter of 4 3.0 x8 of PCIe
Number and 2 3.0 x4 of PCIe signal, wherein the signal of 2 3.0 x8 of PCIe is separately connected 2 SAS control units 2 and SAS
Control unit 4；The signal of 3.0 x8 of remaining 2 PCIe is separately connected 2 I/O expanding elements 2 and I/O expanding element 6；2
The signal of 3.0 x4 of PCIe is separately connected 2 I/O expanding elements 4 and I/O expanding element 8.SAS control unit is used as magnetic
The controller of disk data, SAS expanding element are connect with SAS expanding element, and SAS expanding element is used to carry out the tandem type of disk chassis
Management, SAS expanding element provides the mini SAS that 2 transmission rates are 6Gbit/s and cascades port, for cascading hard disk chassis.SAS
Expanding element is connected by mini SAS cable and the rear end hard disk array of storage system.When the devices transfer rate of connection is lower than
When cascading port speed, cascade port will adapt to transmission rate automatically, to guarantee that connectivity and the data of data transmission channel pass
The consistency of defeated rate.Can be drawn in each control module the network link of two 1Gbit/s respectively with the management mould in system
Block is attached, and management module provides management interface for storage system, mainly includes management network port and serial ports, and management module is main
It is responsible for system configuration data, warning information and log information recording.
Control module is passed by administrative unit on information memory cell, information process unit, I/O processing unit, plate and network
Defeated unit composition, in which: processing unit is designed as the core cell on computing module using the processor of traditional X86-based,
It is interconnected between 2 processing units by the OPI bus of two 9.2GT/s, realizes the data communication between processing unit.Often
A processing unit supports 12 independent storage units, each storage unit that can provide the data storage capacity of 128GB, simultaneously
The data transfer bandwidth of 16.7GB/s is provided, therefore each processing unit can mention the data transfer bandwidth of 66.7GB/s and be used as
The high-speed transfer of data.I/O processing unit is connect by ESI bus with information process unit, and reception is sent out by information process unit
The instruction sent, the management that the I/O communication apparatus in control module is concentrated.Administrative unit passes through 2.0 X1 of PCIe on plate
Link connect with I/O processing unit, on plate administrative unit use Aspeed company ASP2400 family chip group, for bearing
Blame the monitoring of all device temperatures, voltage in control module.Administrative unit draws two by transmission unit respectively on plate
The SGMII signal connection management module of 1Gbit/s.
The technical personnel in the technical field can readily realize the present invention with the above specific embodiments,.But it answers
Work as understanding, the present invention is not limited to above-mentioned specific embodiments.On the basis of the disclosed embodiments, the technical field
Technical staff can arbitrarily combine different technical features, to realize different technical solutions.
Claims (2)
1. the device based on fusion architecture dual redundant degree storage control node framework, it is characterised in that: comprise the following modules:
(1) control module: being the core component in framework, and function includes the configuration be responsible for processing storage service, receive user
Administration order simultaneously saves configuration information, access hard disk and saves key message；
(2) disk link block: mini SAS is provided and cascades port, for cascading hard disk chassis；When the devices transfer rate of connection
When lower than cascade port speed, cascade port will adapt to transmission rate automatically, to guarantee the connectivity sum number of data transmission channel
According to the consistency of transmission rate；
(3) it applies AM access module: providing the business interface of application server and storage system, for receiving application server hair
Reading and writing data instruction out, while application module has tri- kinds of SAS, FC and iSCSI according to interface type difference, meets industry and is directed to
All applications of storage；
(4) management module: it is hard that system configuration data, warning information and log information are saved in SSD safety box by management module
On disk；Consider that whole system uses 2 management modules from redundancy, another module can connect at once when 1 Module Fail
Pipe work guarantees the stabilization that network is managed in architecture system；
(5) battery module: battery module can provide backup power supply support, in the case where exterior powers and fails to protect
Demonstrate,prove the safety of business datum in storage array；
Wherein, there are 2 information process units in each control module, information process unit is used to connect SAS control unit and I/O
Expanding element, wherein top information process unit draws the signal of 4 3.0 x8 of PCIe and the letter of 2 3.0 x4 of PCIe altogether
Number, wherein the signal of 2 3.0 x8 of PCIe is separately connected 2 SAS control units 1 and SAS control unit 3；Remaining 2
The signal of 3.0 x8 of PCIe is separately connected 2 I/O expanding elements 1 and I/O expanding element 5；The signal of 2 3.0 x4 of PCIe point
It Lian Jie not 2 I/O expanding elements 3 and I/O expanding element 7；Information process unit on the lower draws the letter of 4 3.0 x8 of PCIe
Number and 2 3.0 x4 of PCIe signal, wherein the signal of 2 3.0 x8 of PCIe is separately connected 2 SAS control units 2 and SAS
Control unit 4；The signal of 3.0 x8 of remaining 2 PCIe is separately connected 2 I/O expanding elements 2 and I/O expanding element 6；2
The signal of 3.0 x4 of PCIe is separately connected 2 I/O expanding elements 4 and I/O expanding element 8；SAS control unit is used as magnetic
The controller of disk data, SAS expanding element are connect with SAS expanding element, and SAS expanding element is used to carry out the tandem type of disk chassis
Management, SAS expanding element provides the mini SAS that 2 transmission rates are 6Gbit/s and cascades port, for cascading hard disk chassis；SAS
Expanding element is connected by mini SAS cable and the rear end hard disk array of storage system；Two can be drawn in each control module
The network link of 1Gbit/s is attached with the management module in system respectively, and management module provides management for storage system and connects
Mouthful, including management network port and serial ports, the function of management module include being responsible for system configuration data, warning information and log information
Record；
Control module is by administrative unit and network transmission list on information memory cell, information process unit, I/O processing unit, plate
Member composition, in which: information process unit is designed as the core cell in control module using the processor of traditional X86-based,
It is interconnected between 2 information process units by the OPI bus of two 9.2GT/s, realizes the number between information process unit
According to communication；Each information process unit supports 12 independent storage units, each storage unit that can provide the data of 128GB
Memory capacity, while the data transfer bandwidth of 16.7GB/s is provided, therefore each information process unit can provide 66.7GB/s
Data transfer bandwidth be used as data high-speed transfer；I/O processing unit is connect by ESI bus with information process unit, is connect
Receive the instruction sent by information process unit, the management concentrated to the I/O communication apparatus in control module；It is managed on plate single
Member is connect by the link of 2.0 X1 of PCIe with I/O processing unit, and administrative unit uses ASP2400 family chip group on plate, is used
To be responsible for the monitoring of all device temperatures, voltage in control module；Administrative unit is drawn respectively by network transmitting unit on plate
The SGMII signal connection management module of two 1Gbit/s.
2. the device according to claim 1 based on fusion architecture dual redundant degree storage control node framework, feature exist
In: the control module, disk link block are all made of dual redundant degree using AM access module, power module and battery module.
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| CN107066300B (en) * | 2017-04-21 | 2021-08-24 | 杭州宏杉科技股份有限公司 | Firmware upgrading method of storage device and storage device |
| CN109117099A (en) * | 2018-10-23 | 2019-01-01 | 西安莫贝克半导体科技有限公司 | A kind of SAN fabric cabinet management system and data manipulation method |
| CN111752346A (en) * | 2019-06-24 | 2020-10-09 | 北京京东尚科信息技术有限公司 | Server based on combined architecture |
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| US20070294459A1 (en) * | 2006-06-16 | 2007-12-20 | Acard Technology Corp. | Apparatus for bridging a host to a SAN |
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| CN102065071A (en) * | 2009-11-17 | 2011-05-18 | 北京同有飞骥科技股份有限公司 | Storage equipment supporting multi-transport protocol |
| CN104461398A (en) * | 2014-12-25 | 2015-03-25 | 浪潮电子信息产业股份有限公司 | Fusion framework oriented internal storage extension module architecture |
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