CN107465545A - A kind of system and method that management is realized to interchanger - Google Patents
A kind of system and method that management is realized to interchanger Download PDFInfo
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- CN107465545A CN107465545A CN201710660889.XA CN201710660889A CN107465545A CN 107465545 A CN107465545 A CN 107465545A CN 201710660889 A CN201710660889 A CN 201710660889A CN 107465545 A CN107465545 A CN 107465545A
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 106
- 238000004891 communication Methods 0.000 claims abstract description 12
- 238000007726 management method Methods 0.000 claims description 112
- 238000009825 accumulation Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 9
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 claims description 6
- 238000013144 data compression Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/22—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks comprising specially adapted graphical user interfaces [GUI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/12—Discovery or management of network topologies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/30—Peripheral units, e.g. input or output ports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of system and method that management is realized to interchanger, including storage management system, integrated configuration has FC switch remote management modules in the storage management system, and the remote supervision module includes the interface module to FC interchangers calling, the control module to FC switch communication management, the network topology module that the storage device in network and FC interchangers is identified can be achieved.The a kind of of the present invention realizes the system and method for management compared with prior art to interchanger, realize the distribution and division from storage end to storage resource, save relatively original about 1/3 deployment and maintenance time, and the saving of maintenance time brings the reduction of maintenance cost, it is practical, it is applied widely, it is easy to spread.
Description
Technical field
The present invention relates to field of computer technology, specifically a kind of system and method that management is realized to interchanger.
Background technology
In the prior art, storage device and FC interchangers are two important elements indispensable in storage.Storage at present
The method that management uses all is that distributing implements management, it is necessary to carry out point-to-point setting to storage device and FC interchangers, respectively
Log in respective management UI to be operated, cost and human resources, while whole network are taken a substantial amount of time during this
Deployment and complex management, the network planning it is chaotic, management error rate is higher.
Above-mentioned decentralized management has the characteristics that：
Single-point is needed to set switchboard unit network equipment；
Network topology is needed clearly to record, otherwise the maintenance and upgrade of network will bring inconceivable time and manpower into
This；
Storage management system and the FC exchanger informations and network state for not knowing about interconnection；
The distribution of storage resource needs to be divided and managed from FC interchangers.
Storage and interchanger are two kinds of single equipment at present, and Each performs its own functions, non-interference, is to realize equipment optimum performance
Mode, this also causes to need individually to pay more times and human cost in device configuration.
For such case, if it is possible to integrate a variety of management functions, realized and deposited by an administration interface
Store up the management of equipment and FC interchangers, then can effectively solve the problem that above mentioned problem, based on this, need badly it is a kind of it is new can be by a variety of pipes
The technology that reason system is used in combination.
The content of the invention
The technical assignment of the present invention is to be directed to above weak point, there is provided a kind of system and side that management is realized to interchanger
Method.
A kind of system that management is realized to interchanger, including storage management system, integrated configuration in the storage management system
There are FC switch remote management modules, the remote supervision module includes the achievable interface module called to FC interchangers, to FC
The control module of switch communication management, the network topology module that the storage device in network and FC interchangers are identified.
The storage management system includes following structure：
Accumulation layer, it is the basis of whole storage management system, for realizing Storage Virtualization, by storage device and physical interface structure
Into；
Basic management layer, the storage device of accumulation layer is called for managing, and the management includes data compression, data distribution, number
According to encryption, data backup, data disaster tolerance；
Application-interface layer, for providing application service interface, and the configuration of above-mentioned remote supervision module is in the application-interface layer；
Internet, for providing user interface, and authorized user accesses.
Storage device in the accumulation layer includes network memory NAS, depositing using fiber channel protocol as bearing protocol
Store up FC storages, ISCSI storages；Physical interface includes network card interface, optical fiber interface, serial line interface.
Interface module in the remote supervision module uses API common interfaces, and above-mentioned storage management system exchanges with FC
Machine remote supervision module is based on linux kernel exploitation, is realized by the API common interfaces and mutually called, realizes FC interchangers
Compatibility of the remote supervision module on storage management system.
The control module uses optical fiber switch FC switch modules, and it is passed through by the way of Telnet control
The physical interface of accumulation layer realizes storage device and FC switch communications, and GUI operation interface is formed in storage management system,
The control module includes power supply to FC interchangers, fan, FC ports, the part of running status are monitored and managed.
The network topology module is Topology modules, based on IPV4 agreements, generates opening up for whole storage network
Structure is flutterred, realizes and the storage device in whole network and interchanger is identified, so as to realize SAN visualized management.
A kind of method that management is realized to interchanger, based on said system, its implementation process is：In storage management system
On, integrated configuration remote supervision module, i.e. interface module, control module and network topology module, to realize the tune to interchanger
It is embedded simultaneously to be shown in the gui interface of storage management system with, telecommunication management and Network Recognition.
The condition code of typing FC interchangers in the storage management system, this feature code are the WWN of burning in interchanger
Number；When storage device and FC interchangers are in consolidated network and when communicating, storage device gets the WWN of the FC interchangers of interconnection
Number, so as to judge FC interchangers and obtain its information, start corresponding FC interchanger products in the gui interface of storage management system
Operation GUI.
The telecommunication management that the control module is realized refers to the telecommunication management of storage device and FC interchangers, the management it is interior
Appearance refers to include FC interchangers power supply, fan, FC ports, the part of running status are monitored and managed, whole process
Operate and realize in gui interface.
The storage device and the communication of FC interchangers are realized by socket processes, are specially：First by FC interchangers
System code be changed into the code that can be operated on storage management system, the system code of FC interchangers operates in storage tube
When in reason system, network service is carried out by the interface module including API common interfaces, realized to the long-range logical of FC interchangers
Letter, after connection setup, the account of input FC interchangers is controlled the management operation of module.
Compared to the prior art a kind of system and method that management is realized to interchanger of the present invention, has below beneficial to effect
Fruit：
A kind of system and method that management is realized to interchanger of the present invention, storage management system are unified real with FC management systems
It is existing, simplify the deployment and management of whole network；Show and topological sum configuration information is intuitively connected in net, the network planning is more straight
See easy；The distribution and division from storage end to storage resource are realized, saves relatively original about 1/3 deployment and maintenance time, and
The saving of maintenance time brings the reduction of maintenance cost, practical, applied widely, easy to spread.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Accompanying drawing 1 is the specific implementation schematic diagram of present system.
Embodiment
In order that those skilled in the art more fully understand the solution of the present invention, with reference to embodiment to this
Invention is described in further detail.Obviously, described embodiment is only part of the embodiment of the present invention, rather than all
Embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of protection of the invention.
Because following difference be present in storage and interchanger：
The framework of storage is intended to the control and processing of data, realizes the readwrite performance of data in an optimal manner.
The framework of interchanger is intended to connection and the data forwarding of equipment, and data are realized with highest stability and efficiency
Transmission.
Physical structure implementation is different, and storage architecture is based on X86-based, it is necessary to which hardware is to various functions and interface
Realization, exchange board structure based on RISC Architecture, it is necessary to Gbps, data communication, network interface etc. realize.Two kinds of framves
Each specially its duty of structure, operation in a manner of exclusive.
The difference of framework is based on, the implementation of bottom function code has larger difference, and causes rarer
People goes to realize the compatible realization of both functions.Thus, as shown in Figure 1, present invention offer is a kind of to realize management to interchanger
System, management of the same system to two kinds of frameworks is realized by both compatible functions, its structure includes storage management system, should
Integrated configuration has FC switch remote management modules in storage management system, and the remote supervision module includes can be achieved to exchange FC
Interface module that machine calls, to the control module of FC switch communication management, enter to the storage device in network and FC interchangers
The network topology module of row identification.
The storage management system includes following structure：
Accumulation layer, it is the basis of whole storage management system, for realizing Storage Virtualization, by storage device and physical interface structure
Into；
Basic management layer, the storage device of accumulation layer is called for managing, and the management includes data compression, data distribution, number
According to encryption, data backup, data disaster tolerance；
Application-interface layer, for providing application service interface, and the configuration of above-mentioned remote supervision module is in the application-interface layer；
Internet, for providing user interface, and authorized user accesses.
Storage device in the accumulation layer includes network memory NAS, depositing using fiber channel protocol as bearing protocol
Store up FC storages, ISCSI storages；Physical interface includes network card interface, optical fiber interface, serial line interface.
Interface module in the remote supervision module uses API common interfaces, and above-mentioned storage management system exchanges with FC
Machine remote supervision module is based on linux kernel exploitation, is realized by the API common interfaces and mutually called, realizes FC interchangers
Compatibility of the remote supervision module on storage management system.
The control module uses optical fiber switch FC switch modules, and it is passed through by the way of Telnet control
The physical interface of accumulation layer realizes storage device and FC switch communications, and GUI operation interface is formed in storage management system,
The control module includes power supply to FC interchangers, fan, FC ports, running status, ZONE, ISL TRUNKING part are entered
Row monitoring and management.
The network topology module is Topology modules, based on IPV4 agreements, generates opening up for whole storage network
Structure is flutterred, realizes and the storage device in whole network and interchanger is identified, so as to realize SAN visualized management, together
When provide performance bottleneck analysis, solve SAN performances choke point.
A kind of method that management is realized to interchanger, based on said system, the work(by embedded mode FC interchangers
It can be embedded into web UI in storage management system, realize storage management and the unified realization of FC switch managements, only need to reach
Log in a storage Web UI, it is possible to realize the deployment management to all FC interchangers in whole storage network.
This method, which is mainly realized, a little three parts：
A:FC switch functions realize merging for Java code rank with memory management functions.
B:Condition code, increase the condition code of FC interchangers in storage management system, so as to start the operation UI of corresponding product.
C:Using socket, realize that storage management system is in communication with each other with FC interchangers and assigns administration authority.
Its implementation process is：On storage management system, integrated configuration remote supervision module, i.e. interface module, control mould
Block and network topology module, to realize the calling to interchanger, telecommunication management and Network Recognition, it is embedded in and in storage management system
Gui interface in show.
The condition code of typing FC interchangers in the storage management system, this feature code are the WWN of burning in interchanger
Number；When storage device and FC interchangers are in consolidated network and when communicating, storage device gets the WWN of the FC interchangers of interconnection
Number, so as to judge FC interchangers and obtain its information, start corresponding FC interchanger products in the gui interface of storage management system
Operation GUI.
The telecommunication management that the control module is realized refers to the telecommunication management of storage device and FC interchangers, the management it is interior
Appearance refers to include FC interchangers power supply, fan, FC ports, running status, ZONE, ISL TRUNKING part are supervised
Control and management, whole process operate realization in gui interface.
The storage device and the communication of FC interchangers are realized by socket processes, are specially：First by FC interchangers
System code be changed into the code that can be operated on storage management system, the system code of FC interchangers operates in storage tube
When in reason system, network service is carried out by the interface module including API common interfaces, realized to the long-range logical of FC interchangers
Letter, after connection setup, the account of input FC interchangers is controlled the management operation of module.
In the system and method for the present invention, the switch function being embedded into storage is to realize that one kind of remote management is effective
Approach, the more efficient management for realizing whole topological network, at the same time, storage are still mutual with the respective running environment of interchanger
Do not disturb, it is not necessary to the cost of performance is paid for this function.
By embodiment above, the those skilled in the art can readily realize the present invention.Herein
Apply specific case to be set forth the principle and embodiment of the present invention, the explanation of above example is only intended to help
Understand the method and its core concept of the present invention.It should be pointed out that for those skilled in the art, do not taking off
On the premise of from the principle of the invention, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into this
In invention scope of the claims.
Claims (10)
1. a kind of system that management is realized to interchanger, it is characterised in that including storage management system, in the storage management system
Integrated configuration has FC switch remote management modules, and the remote supervision module includes the interface mould for calling FC interchangers can be achieved
Block, the control module of FC switch communication management, the network that the storage device in network and FC interchangers are identified are opened up
Flutter module.
A kind of 2. system that management is realized to interchanger according to claim 1, it is characterised in that the storage management system
System includes following structure：
Accumulation layer, it is the basis of whole storage management system, for realizing Storage Virtualization, by storage device and physical interface structure
Into；
Basic management layer, the storage device of accumulation layer is called for managing, and the management includes data compression, data distribution, number
According to encryption, data backup, data disaster tolerance；
Application-interface layer, for providing application service interface, and the configuration of above-mentioned remote supervision module is in the application-interface layer；
Internet, for providing user interface, and authorized user accesses.
3. a kind of system that management is realized to interchanger according to claim 2, it is characterised in that in the accumulation layer
Storage device includes network memory NAS, the storage FC storages using fiber channel protocol as bearing protocol, ISCSI storages；Physics
Interface includes network card interface, optical fiber interface, serial line interface.
A kind of 4. system that management is realized to interchanger according to Claims 2 or 3, it is characterised in that the long-range pipe
Interface module in reason module uses API common interfaces, above-mentioned storage management system and the equal base of FC switch remote management modules
Developed in linux kernel, realized by the API common interfaces and mutually called, realize that FC switch remotes management module is storing
Compatibility in management system.
A kind of 5. system that management is realized to interchanger according to Claims 2 or 3, it is characterised in that the control mould
Block uses optical fiber switch FC switch modules, and it is real by the physical interface of accumulation layer by the way of Telnet control
Existing storage device and FC switch communications, and GUI operation interface is formed in storage management system, the control module is exchanged FC
Machine includes power supply, fan, FC ports, the part of running status are monitored and managed.
6. a kind of system that management is realized to interchanger according to Claims 2 or 3, it is characterised in that the network is opened up
It is Topology modules to flutter module, based on IPV4 agreements, generates the topological structure of whole storage network, realizes to whole net
Storage device and interchanger in network are identified, so as to realize SAN visualized management.
A kind of 7. method that management is realized to interchanger, it is characterised in that based on said system, its implementation process is：Storing
In management system, integrated configuration remote supervision module, i.e. interface module, control module and network topology module, to realize to handing over
Calling, telecommunication management and the Network Recognition changed planes, insertion are simultaneously shown in the gui interface of storage management system.
A kind of 8. method that management is realized to interchanger according to claim 7, it is characterised in that the storage management system
The condition code of typing FC interchangers in system, this feature code are No. WWN of burning in interchanger；When storage device and FC interchangers
In consolidated network and when communicating, storage device gets No. WWN of the FC interchangers of interconnection, so as to judge FC interchangers and obtain
Its information, start the operation GUI of corresponding FC interchanger products in the gui interface of storage management system.
9. a kind of method that management is realized to interchanger according to claim 7, it is characterised in that what control module was realized
Telecommunication management refers to the telecommunication management of storage device and FC interchangers, and the content of the management refers to include electricity to FC interchangers
Source, fan, FC ports, the part of running status are monitored and managed, and whole process operates realization in gui interface.
10. a kind of method that management is realized to interchanger according to claim 8 or claim 9, it is characterised in that the storage is set
It is standby to be realized with the communication of FC interchangers by socket processes, be specially：The system code of FC interchangers is changed into energy first
The code enough operated on storage management system, when the system code of FC interchangers is operated on storage management system, pass through bag
The interface module for including API common interfaces carries out network service, realizes the telecommunication to FC interchangers, defeated after connection setup
The account for entering FC interchangers is controlled the management operation of module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660889.XA CN107465545B (en) | 2017-08-04 | 2017-08-04 | System and method for managing switch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660889.XA CN107465545B (en) | 2017-08-04 | 2017-08-04 | System and method for managing switch |
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| Publication Number | Publication Date |
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| CN107465545A true CN107465545A (en) | 2017-12-12 |
| CN107465545B CN107465545B (en) | 2020-09-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109150601A (en) * | 2018-08-14 | 2019-01-04 | 浪潮电子信息产业股份有限公司 | Method, system and related assembly for managing optical fiber switch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110296230A1 (en) * | 2010-05-31 | 2011-12-01 | International Business Machines Corporation | Maintaining a communication path from a host to a storage subsystem in a network |
| CN103036958A (en) * | 2012-12-06 | 2013-04-10 | 陕西维德科技股份有限公司 | Server cluster high-speed memory system |
| CN104683147A (en) * | 2015-01-27 | 2015-06-03 | 加弘科技咨询(上海)有限公司 | Hardware management method and system for large-scale data centre |
| CN106973119A (en) * | 2017-05-17 | 2017-07-21 | 国网山东省电力公司信息通信公司 | A kind of electric power enterprise storage resource management system |
-
2017
- 2017-08-04 CN CN201710660889.XA patent/CN107465545B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110296230A1 (en) * | 2010-05-31 | 2011-12-01 | International Business Machines Corporation | Maintaining a communication path from a host to a storage subsystem in a network |
| CN103036958A (en) * | 2012-12-06 | 2013-04-10 | 陕西维德科技股份有限公司 | Server cluster high-speed memory system |
| CN104683147A (en) * | 2015-01-27 | 2015-06-03 | 加弘科技咨询(上海)有限公司 | Hardware management method and system for large-scale data centre |
| CN106973119A (en) * | 2017-05-17 | 2017-07-21 | 国网山东省电力公司信息通信公司 | A kind of electric power enterprise storage resource management system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109150601A (en) * | 2018-08-14 | 2019-01-04 | 浪潮电子信息产业股份有限公司 | Method, system and related assembly for managing optical fiber switch |
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