CN103166840A - Data transmission method and data transmission system for server and switchboard - Google Patents
Data transmission method and data transmission system for server and switchboard Download PDFInfo
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- CN103166840A CN103166840A CN2011104091311A CN201110409131A CN103166840A CN 103166840 A CN103166840 A CN 103166840A CN 2011104091311 A CN2011104091311 A CN 2011104091311A CN 201110409131 A CN201110409131 A CN 201110409131A CN 103166840 A CN103166840 A CN 103166840A
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Abstract
The invention provides a data transmission method and a data transmission system for a server and a switchboard, and aims at solving the problems that in the prior art, the technology is complex to realize, the requirements of needed hardware are high, price is high, and maintenance is inconvenient. The data transmission method includes the steps that multiple network cards which are mounted on the server are virtualized into one logic network card; multiple ports of the switchboard are subjected to port aggregation to form a logic link between the port string of the switchboard and the logic network card of the server; and data transmission between the sever and the switchboard is conducted through the logic link. By means of the technical scheme of the data transmission method and the data transmission system for the server and the switchboard, the effects that the hardware requirements are low, expenses are low and the technology is easy to realize are achieved, and therefore the stability of the server is improved, and reliable running of the server is guaranteed.
Description
Technical field
The present invention relates to the communications field, in particular to data transmission method and the system of a kind of server and switch.
Background technology
Along with the development of information technology and various demands, associated server is more and more, ensure the stable operation that server is real-time, at first will guarantee the availability of server, for example server is carried out cluster management.But for medium-sized and small enterprises, Clustering is because complicated technology realization, required hardware requirement are high, expensive, safeguards inconveniently, and when all network interface cards of server or all link failures, can cause server that normal service and application can't be provided.
For the problems referred to above of the prior art, effective solution is proposed not yet at present.
Summary of the invention
Main purpose of the present invention is to provide data transmission method and the system of a kind of server and switch, to solve the high problem of the required hardware requirement of server cluster technology in prior art.
To achieve these goals, according to an aspect of the present invention, provide the data transmission method of a kind of server and switch.
The data transmission method of server of the present invention and switch comprises: a plurality of network interface cards of installing on server are invented a logic network interface card; Make a plurality of ports of switch carry out port trunking, thereby form the port of a strip exchanger and the logical links between the server logic network interface card; Carry out transfer of data between server and switch by logical links.
Further, above-mentioned a plurality of ports with switch carry out port trunking and comprise: adopt the mode of dynamic link polymerization to carry out port trunking to switch.
Further, above-mentioned a plurality of network interface cards with server invent a logic network interface card and comprise: increase a network interface card group driver in the NIC driver of network interface card.
Further, above-mentioned transfer of data of being undertaken between server and switch by described logical links comprises: the network interface card group driver of switch-access server, thus carry out transfer of data with the Logic Networks card.
The data transmission system of a kind of server and switch is provided according to another aspect of the present invention.
The data transmission system of server of the present invention and switch comprises: the network interface card pack module, be arranged in server, and be used for a plurality of network interface cards of installing on server are invented a logic network interface card; The port arrangement module is arranged in switch, is used for making a plurality of ports of switch carry out port trunking, thereby forms the port of a strip exchanger and the logical links between the server logic network interface card; At least two information transmission modulars are arranged at respectively in server and switch, for the transfer of data of being undertaken by logical links between server and switch.
Further, above-mentioned port arrangement module also is used for adopting the mode of dynamic link polymerization to carry out port trunking to switch.
Further, above-mentioned network interface card pack module also is used for increasing a network interface card group driver in the NIC driver of network interface card.
Further, above-mentioned information transmission modular also is used for access network interface card group driver, thereby carries out transfer of data with the Logic Networks card.
According to technical scheme of the present invention, employing invents a logic network interface card with a plurality of network interface cards of installing on server, make a plurality of ports of switch carry out port trunking, thereby form the port of a strip exchanger and the logical links between the server logic network interface card, server and inter-exchange carry out transfer of data by logical links.Solved server cluster complicated technology realization in prior art, required hardware requirement is high, expensive, safeguard inconvenient problem, realized the effect that hardware requirement is low, expense is cheap, technology easily realizes, and then improved the stability of server, guarantee the reliability service of server.
Description of drawings
Figure of description is used to provide a further understanding of the present invention, consists of the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart according to the data transmission method of the server of the embodiment of the present invention and switch; And
Fig. 2 is the chief component schematic diagram according to the data transmission system of the server of the embodiment of the present invention and switch.
Embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature in embodiment in the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
Fig. 1 is the flow chart according to the data transmission method of the server of the embodiment of the present invention and switch.
As shown in Figure 1, comprise the steps: according to the server of the embodiment of the present invention and the data transmission method of switch
S202: a plurality of network interface cards of installing on server are invented a logic network interface card.
Particularly, above-mentioned a plurality of ports with switch carry out port trunking and can comprise: adopt the mode of dynamic link polymerization to carry out port trunking to switch, can make like this switch and server end load balancing.
S204: make a plurality of ports of switch carry out port trunking, thereby form the port of a strip exchanger and the logical links between the server logic network interface card.
Particularly, above-mentioned a plurality of network interface cards with server invent a logic network interface card and can comprise: increase a network interface card group driver in the NIC driver of network interface card.
S206: carry out transfer of data between server and switch by above-mentioned logical links.
Particularly, carry out transfer of data between server and switch by above-mentioned logical links: the network interface card group driver of switch-access server, thus carry out transfer of data with the Logic Networks card.
Can find out from above step: the present embodiment adopts a plurality of network interface cards that server is installed to invent a logic network interface card, make a plurality of ports of switch carry out port trunking, thereby form the port of a strip exchanger and the logical links between the server logic network interface card, server and inter-exchange carry out transfer of data by logical links.Make server carry out transfer of data by a plurality of network interface cards are installed, if and have a network interface card to work, whole server just can normally move, and has solved server cluster complicated technology realization in prior art, required hardware requirement is high, expensive, safeguard inconvenient problem.
In above-mentioned steps S202, it can be that a plurality of physical network interfaces are carried out unified management that a plurality of network interface cards of server are invented a Logic Networks fixture body, and a plurality of physical interfaces are invented a logic interfacing.See on dependency, virtual logical network interface card and physical network card also have physical address and the network address of oneself without any difference.Server uses the logic network interface card to communicate by letter with external host.External host to details such as the concrete physical network card number of server, physical addresss, is unclear.Adopt this network interface card prescription method, when server wherein link or network interface card out of service, can not affect server and normally move, the bandwidth of server is multiplied simultaneously.
The code that in the present embodiment, switch ports themselves configuration can be adopted is for example:
It can be to adopt the mode of dynamic link polymerization to carry out port trunking to switch that above-mentioned a plurality of ports with switch carry out port trunking, it is the IEEE802.3ad standard, carry out the switch ports themselves polymerization by adopting this mode, can make the load balancing at server and switch two ends, and then can realize that each network interface card of server end shares the load of server end jointly.Further, can employing activity detection, the method such as traffic probe, realize load balancing and network interface card fault tolerance.
It can be that network interface card group driver and the Logic Networks of switch-access server sticks into Serial Communication that above-mentioned server and inter-exchange communicate by virtual logical links.
Fig. 2 is the chief component schematic diagram according to the data transmission system of the server of the embodiment of the present invention and switch.
As shown in Figure 2, the data transmission system 20 of this server and switch comprises following part: network interface card pack module 21, be arranged in server, and be used for a plurality of network interface cards of installing on server are invented a logic network interface card; Particularly, this network interface card pack module also is used for increasing a network interface card group driver in the NIC driver of network interface card.Port arrangement module 22 is arranged in exchange, is used for making a plurality of ports of switch carry out port trunking, thereby forms the port of a strip exchanger and the logical links between the server logic network interface card; Particularly, this port arrangement module 22 also is used for adopting the mode of dynamic link polymerization to carry out port trunking to switch.At least two information transmission modulars 23 are arranged at respectively in server and switch, also are used for access network interface card group driver, thereby carry out transfer of data with the Logic Networks card.
According to technical scheme of the present invention, a plurality of network interface cards are installed on server, a plurality of network interface cards of server are invented a logic network interface card, a plurality of ports of one or more switch are carried out port trunking, server and inter-exchange carry out communication by virtual logical links.Solved server cluster complicated technology realization in the prior art, problem that cost is high, increased the bandwidth of server, improved the throughput of data, and then improve availability reliability and the stability of server when network interface card or link failure.
obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, perhaps be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, perhaps they are made into respectively each integrated circuit modules, perhaps a plurality of modules in them or step being made into the single integrated circuit module realizes.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is only the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. the data transmission method of a server and switch, is characterized in that, comprising:
A plurality of network interface cards of installing on server are invented a logic network interface card;
Make a plurality of ports of switch carry out port trunking, thereby form the port of a strip exchanger and the logical links between the server logic network interface card;
Carry out transfer of data between described server and described switch by described logical links.
2. method according to claim 1, is characterized in that, a plurality of ports of switch carried out port trunking comprise: adopt the mode of dynamic link polymerization to carry out port trunking to described switch.
3. method according to claim 1, is characterized in that, a plurality of network interface cards of described server invented a logic network interface card comprise: increase a network interface card group driver in the NIC driver of described network interface card.
4. method according to claim 3, it is characterized in that, described transfer of data of being undertaken between described server and described switch by described logical links comprises: the network interface card group driver of the described server of described switch-access, thus carry out transfer of data with described Logic Networks card.
5. the data transmission system of a server and switch, is characterized in that, comprising:
The network interface card pack module is arranged in server, is used for a plurality of network interface cards of installing on server are invented a logic network interface card;
The port arrangement module is arranged in switch, is used for making a plurality of ports of switch carry out port trunking, thereby forms the port of a strip exchanger and the logical links between the server logic network interface card;
At least two information transmission modulars are arranged at respectively in server and switch, for the transfer of data of being undertaken by described logical links between described server and described switch.
6. system according to claim 5, is characterized in that, described port arrangement module also is used for adopting the mode of dynamic link polymerization to carry out port trunking to described switch.
7. system according to claim 5, is characterized in that, described network interface card pack module also is used for increasing a network interface card group driver in the NIC driver of described network interface card.
8. system according to claim 7, is characterized in that, described information transmission modular also is used for accessing described network interface card group driver, thereby carries out transfer of data with described Logic Networks card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011104091311A CN103166840A (en) | 2011-12-09 | 2011-12-09 | Data transmission method and data transmission system for server and switchboard |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011104091311A CN103166840A (en) | 2011-12-09 | 2011-12-09 | Data transmission method and data transmission system for server and switchboard |
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| CN103166840A true CN103166840A (en) | 2013-06-19 |
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| CN2011104091311A Pending CN103166840A (en) | 2011-12-09 | 2011-12-09 | Data transmission method and data transmission system for server and switchboard |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104702518A (en) * | 2015-03-05 | 2015-06-10 | 安徽清新互联信息科技有限公司 | Wireless network-based multi-card router device and data transmission method thereof |
| CN106293502A (en) * | 2015-06-29 | 2017-01-04 | 联想(北京)有限公司 | A kind of collocation method, method for interchanging data and server system |
| CN108123975A (en) * | 2016-11-30 | 2018-06-05 | 天津易遨在线科技有限公司 | A kind of distributed search optimizes server cluster framework |
| CN110011874A (en) * | 2019-04-15 | 2019-07-12 | 苏州浪潮智能科技有限公司 | A kind of data transmission method based on BMC, device, equipment and medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1505335A (en) * | 2002-12-04 | 2004-06-16 | 联想(北京)有限公司 | A method for increasing the bandwidth for ethernet |
| CN101505270A (en) * | 2009-03-24 | 2009-08-12 | 神州数码网络(北京)有限公司 | Method for aggregated link rapid convergence of distributed switch |
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2011
- 2011-12-09 CN CN2011104091311A patent/CN103166840A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1505335A (en) * | 2002-12-04 | 2004-06-16 | 联想(北京)有限公司 | A method for increasing the bandwidth for ethernet |
| CN101505270A (en) * | 2009-03-24 | 2009-08-12 | 神州数码网络(北京)有限公司 | Method for aggregated link rapid convergence of distributed switch |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104702518A (en) * | 2015-03-05 | 2015-06-10 | 安徽清新互联信息科技有限公司 | Wireless network-based multi-card router device and data transmission method thereof |
| CN104702518B (en) * | 2015-03-05 | 2017-12-19 | 安徽清新互联信息科技有限公司 | A kind of more card router apparatus and its data transmission method based on wireless network |
| CN106293502A (en) * | 2015-06-29 | 2017-01-04 | 联想(北京)有限公司 | A kind of collocation method, method for interchanging data and server system |
| CN106293502B (en) * | 2015-06-29 | 2019-09-24 | 联想(北京)有限公司 | A kind of configuration method, method for interchanging data and server system |
| CN108123975A (en) * | 2016-11-30 | 2018-06-05 | 天津易遨在线科技有限公司 | A kind of distributed search optimizes server cluster framework |
| CN110011874A (en) * | 2019-04-15 | 2019-07-12 | 苏州浪潮智能科技有限公司 | A kind of data transmission method based on BMC, device, equipment and medium |
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Application publication date: 20130619 |
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