CN104468389A - Message processing method, servers and server system - Google Patents
Message processing method, servers and server system Download PDFInfo
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- CN104468389A CN104468389A CN201410705646.XA CN201410705646A CN104468389A CN 104468389 A CN104468389 A CN 104468389A CN 201410705646 A CN201410705646 A CN 201410705646A CN 104468389 A CN104468389 A CN 104468389A
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Abstract
The embodiment of the invention provides a message processing method, servers and a server system. The system comprises at least two servers. Each server comprises two network cards, the first network card of each server is correspondingly provided with a first network bridge, and the second network card of each server is correspondingly provided with a second network bridge. Each network bridge comprises two ports, the first ports of the network bridges are bound to form an aggregate port, the address of the aggregate port is set to be the address of the first network card of each server, and a forwarding flow table is configured on the second network bridge of each server so as to forward an application access request message received by the second network card of each server to the aggregate port of the corresponding server. By means of the message processing method, the servers and the server system, normal data communication can still be conducted between the servers under the condition that one server cannot use the IEEE 802.3ad protocol for binding the multiple network cards when network load balance is achieved.
Description
Technical field
The embodiment of the present invention relates to IT technology, particularly relates to a kind of processing method of message, server and server system.
Background technology
Along with information technology is (English: Information Technology; Be called for short: develop rapidly IT), the high reliability and the high handling capacity that improve server network connection are more and more important.
In prior art, server is adopted the mode of many network card configurations, multiple network interface card is used IEEE802.3ad protocol binding together, simultaneously in order to coordinate the network card binding of server, enable link aggregate control protocol on switches (English: Link Aggregation Control Protocol; Be called for short: LACP), realize the load balancing between server.
But, in existing load balancing implementation, if when certain station server can not adopt IEEE 802.3ad agreement to be bound by multiple network interface card under certain scene, now this server likely can send non-LACP protocol massages to switch, to complete the communication between server.Because this switch has been configured with LACP agreement, and before LACP protocol validation, the port of this switch can not send and receive any non-LACP protocol massages.Therefore, can be abandoned by this switch after the message that server sends arrives this switch, thus cause this server can not with other server proper communication, cause business to be obstructed.
Summary of the invention
The embodiment of the present invention provides a kind of processing method of message, server and server system, in order to solve in prior art when realizing Network Load Balance, when certain station server can not adopt IEEE 802.3ad agreement to be bound by multiple network interface card, cause this server can not carry out the problem of proper communication with other server.
First aspect, the embodiment of the present invention provides a kind of processing method of message, be applied to server system, described system comprises at least two servers, each server comprises two network interface cards, comprise two physical channels between every two servers, the first physical channel between described every two servers is that the first network interface card of described two servers is connected to form, and the second physical channel between described every two servers is that the second network interface card of described two servers is connected to form;
First network interface card correspondence of each server arranges the first bridge, second network interface card correspondence arranges the second bridge, each bridge comprises two ports, first port of described each bridge is bound into an aggregation port, the address of described aggregation port is set to the address of the first network interface card of described each server, there is interface in described each aggregation port and application processor, interface is there is in the second port of described each bridge with application loading processing device, second bridge of described each server configures forwarding flow table is forwarded to described each server aggregation port with the application access request message received by the second network interface card of described each server.
In conjunction with first aspect, in the first possible implementation of first aspect, also comprise:
The application loading messages of second server transmission is received by the first network interface card of first server, by the second port of the first bridge of described first server, described application loading messages is sent to described application loading processing device, apply the response message of loading messages described in second port accepts of the first bridge of described first server, the response message of described application loading messages is sent to described second server by the first network interface card of described first server;
Or,
The application loading messages of second server transmission is received by the second network interface card of first server, by the second port of the second bridge of described first server, described application loading messages is sent to described application loading processing device, apply the response message of loading messages described in second port accepts of the second bridge of described first server, the response message of described application loading messages is sent to described second server by the second network interface card of described first server.
In conjunction with first aspect, in the implementation that the second of first aspect is possible, also comprise:
The application access request message of second server transmission is received by the first network interface card of first server, by the first port of the first bridge of described first server, described application access request message is sent to the aggregation port of described first server, described application access request is sent to described application processor by the aggregation port of described first server;
Or,
The application access request message of second server transmission is received by the second network interface card of first server, according to the forwarding flow table that the second bridge of described first server configures, the destination address of described application access request message is revised as the address of the first network interface card of described first server, and by the first port of the second bridge of described first server, described application access request message being sent to the aggregation port of described first server, described application access request is sent to described application processor by the aggregation port of described first server.
In conjunction with the implementation that the second of first aspect is possible, in the third possible implementation of first aspect, the aggregation port of described first server is also configured with load balancing, described method also comprises:
The aggregation port of described first server selects the first network interface card of described first server or the second network interface card of described first server to forward the response message of described application access request message to described second server according to described load balancing after receiving the response message of the described application access request message that described application processor sends.
In conjunction with the third possible implementation of first aspect, in the 4th kind of possible implementation of first aspect, when the aggregation port of described first server selects the first network interface card of described first server to forward the response message of described application access request message to described second server, described forwarding step comprises:
The response message of described application access request message is sent to the first port of the first bridge of described first server by the aggregation port of described first server, and the response message of described application access request message is sent to described second server by the first network interface card of described first server by the first port of the first bridge of described first server.
In conjunction with the third possible implementation of first aspect, in the 5th kind of possible implementation of first aspect, when the aggregation port of described first server selects the second network interface card of described first server to forward the response message of described application access request message to described second server, described forwarding step comprises:
The response message of described application access request message is sent to the first port of the second bridge of described first server by the aggregation port of described first server, first port of the second bridge of described first server is according to the forwarding flow table that the second bridge of described first server configures, the source address of the response message of described application access request message is revised as the address of the second network interface card of described first server by the address of the first network interface card of described first server, and the response message of described application access request message is sent to described second server by the second network interface card of described first server.
Second aspect, the embodiment of the present invention provides a kind of server, be applied to server system, described system comprises at least two described servers, each server comprises two network interface cards, comprise two physical channels between every two servers, the first physical channel between described every two servers is that the first network interface card of described two servers is connected to form, and the second physical channel between described every two servers is that the second network interface card of described two servers is connected to form;
First network interface card correspondence of each server arranges the first bridge, second network interface card correspondence arranges the second bridge, each bridge comprises two ports, first port of described each bridge is bound into an aggregation port, the address of described aggregation port is set to the address of the first network interface card of described each server, there is interface in described each aggregation port and application processor, interface is there is in the second port of described each bridge with application loading processing device, second bridge of described each server configures forwarding flow table is forwarded to described each server aggregation port with the application access request message received by the second network interface card of described each server.
In conjunction with second aspect, in the first possible implementation of second aspect, the first network interface card of first server, for receiving the application loading messages that second server sends;
Second port of the first bridge of first server, for being sent to described application loading processing device by described application loading messages;
Second port of the first bridge of described first server, also for receiving the response message of described application loading messages, sends to described second server by the response message of described application loading messages by the first network interface card of described first server;
Second network interface card of first server, for receiving the application loading messages that second server sends;
Second port of the second bridge of first server, for being sent to described application loading processing device by described application loading messages;
Second port of the second bridge of described first server, also for receiving the response message of described application loading messages, sends to described second server by the response message of described application loading messages by the second network interface card of described first server.
In conjunction with second aspect, in the implementation that the second of second aspect is possible, the first network interface card of described first server, also for receiving the application access request message that second server sends;
First port of the first bridge of described first server, also for described application access request message being sent to the aggregation port of described first server;
The aggregation port of first server, for being sent to described application processor by described application access request;
Second network interface card of described first server, for receiving the application access request message that second server sends, according to the forwarding flow table that the second bridge of described first server configures, the destination address of described application access request message is revised as the address of the first network interface card of described first server;
First port of the second bridge of described first server, also for described application access request message being sent to the aggregation port of described first server;
The aggregation port of described first server, also for described application access request is sent to described application processor.
In conjunction with the implementation that the second of second aspect is possible, in the third possible implementation of second aspect, the aggregation port of described first server is also configured with load balancing, wherein:
The aggregation port of described first server, also for receive described application processor send described application access request message response message after, select the first network interface card of described first server or the second network interface card of described first server to forward the response message of described application access request message to described second server according to described load balancing.
In conjunction with the third possible implementation of second aspect, in the 4th kind of possible implementation of second aspect, the aggregation port of described first server, also for the response message of described application access request message being sent to the first port of the first bridge of described first server;
First port of the first bridge of described first server, also for the response message of described application access request message is sent to described second server by the first network interface card of described first server.
In conjunction with the third possible implementation of second aspect, in the 5th kind of possible implementation of second aspect, the aggregation port of described first server, also for the response message of described application access request message being sent to the first port of the second bridge of described first server;
First port of the second bridge of described first server, also for according to the forwarding flow table that the second bridge of described first server configures, the source address of the response message of described application access request message is revised as the address of the second network interface card of described first server by the address of the first network interface card of described first server, and the response message of described application access request message is sent to described second server by the second network interface card of described first server.
The third aspect, the embodiment of the present invention provides a kind of server system, comprising: gateway device and as second aspect, second aspect the first to any one server in the 5th of second aspect the.
The processing method of message provided by the invention, server and server system, by the first network interface card correspondence at server, the first bridge is set, second network interface card correspondence arranges the second bridge, and each bridge comprises two ports, first port of each bridge is bound into an aggregation port, the address of aggregation port is set to the address of the first network interface card of each server, there is interface in each aggregation port and application processor, interface is there is in the second port of each bridge with application loading processing device, second bridge of each server configures forwarding flow table, the aggregation port of each server is forwarded to the application access request message received by the second network interface card of each server, to complete the data interaction between two servers, reach when realizing Network Load Balance, when a station server can not adopt IEEE 802.3ad agreement to be carried out binding by multiple network interface card wherein, also normal data communication can be carried out between server.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The processing method that Fig. 1 is message of the present invention based on server system structural representation;
Fig. 2 is the schematic flow sheet of the processing method embodiment one of message of the present invention;
Fig. 3 is the schematic flow sheet of the processing method embodiment two of message of the present invention;
Fig. 4 is the schematic flow sheet of the processing method embodiment three of message of the present invention;
Fig. 5 is the schematic flow sheet of the processing method embodiment four of message of the present invention;
Fig. 6 is the structural representation of server example one provided by the invention.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is 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.
The processing method that Fig. 1 is message of the present invention based on server system structural representation, system shown in Fig. 1 comprises at least two servers, each server comprises two network interface cards, two physical channels are comprised between every two servers, the first physical channel between every two servers is that the first network interface card of two servers is connected to form, and the second physical channel between every two servers is that the second network interface card of two servers is connected to form.
To comprise two servers in system shown in Fig. 1, be respectively server 11 and server 12.Wherein, server 11 and server 12 all comprise two network interface cards, suppose that two network interface cards in server 11 are respectively the first network interface card 13 and the second network interface card 14, two network interface cards in server 12 are respectively the first network interface card 15 and the second network interface card 16, first network interface card 13 of server 11 is connected to gateway device 41, first network interface card 15 of server 12 is also connected to gateway device 41, can to be connected with gateway device by the first network interface card of two servers thus and to form Article 1 physical channel, similar, second network interface card 14 of server 11 is connected to gateway device 42, second network interface card 16 of server 12 is also connected to gateway device 42, form the Article 2 physical channel between two servers.
Fig. 2 is the schematic flow sheet of the processing method embodiment one of message of the present invention, and as shown in Figure 2, the method for the present embodiment can comprise:
First network interface card correspondence of step 201, each server arranges the first bridge, second network interface card correspondence arranges the second bridge, each bridge comprises two ports, first port of each bridge is bound into an aggregation port, the address of aggregation port is set to the address of the first network interface card of each server, there is interface in each aggregation port and application processor, the second port of each bridge exists interface with application loading processing device.
In the present embodiment, as shown in Figure 1, first network interface card 13 and the second network interface card 14 of server 11 arrange the first bridge 17 and the second bridge 18 respectively, first port 21 of the first bridge 17 and the first port 23 of the second bridge 18 are bound into the aggregation port 29 of server 11, there is interface with application processor 31 in this aggregation port 29, and there is interface between the second port 24 of the second port 22 of the first bridge 17 and the second bridge 18 and application loading processing device 33.
Step 202, on the second bridge of each server, configure forwarding flow table is forwarded to each server aggregation port with the application access request message received by the second network interface card of each server.
In the present embodiment, the second bridge of each server all configuring forwarding flow table, for revising the source address of application access request message, making application access request message be forwarded to the aggregation port of each server.
The processing method of message provided by the invention, by the first network interface card correspondence at server, the first bridge is set, second network interface card correspondence arranges the second bridge, and each bridge comprises two ports, first port of each bridge is bound into an aggregation port, the address of aggregation port is set to the address of the first network interface card of each server, there is interface in each aggregation port and application processor, interface is there is in the second port of each bridge with application loading processing device, second bridge of each server configures forwarding flow table, the aggregation port of each server is forwarded to the application access request message received by the second network interface card of each server, to complete the data interaction between two servers, reach when realizing Network Load Balance, when a station server can not adopt IEEE 802.3ad agreement to be carried out binding by multiple network interface card wherein, also normal data communication can be carried out between server.
In addition, the gateway device 41 in Fig. 1 and gateway device 42 can be such as switches, and for the particular type of gateway device, the present invention is not particularly limited at this.
Fig. 3 is the schematic flow sheet of the processing method embodiment two of message of the present invention, and in the present embodiment, based on the system shown in above-mentioned Fig. 1, as shown in Figure 3, the method for the present embodiment can comprise:
Step 301, the application loading messages sent by the first network interface card reception second server of first server.
In the present embodiment, when second server sends application loading messages to first server, first this application loading messages is sent to gateway device, then send to the first network interface card of first server by gateway device.Wherein, applying loading messages can be such as Pre-boot Execution Environment PXE message.
Step 302, by the second port of the first bridge of first server, application loading messages is sent to application loading processing device.
In actual application, second server for some reason, such as, can be that bare machine directly accesses, linux operating system nucleus version is lower than 2.4 or operating system (Operating System; Be called for short OS) employ other and do not support the reasons such as the operating system that network interface is bound, two network interface cards can not be bound by IEEE 802.3ad agreement.In prior art, if second server is not when binding two network interface cards, first server cannot normally communicate with second server, cause business to be obstructed.And in the present embodiment, by arranging the first bridge of open virtual switch mode standard on the first network interface card of first server, after application loading messages is sent to gateway device by second server, receive this application loading messages by the first network interface card of first server, and send it to the first bridge of first server.When the first bridge of first server receives application loading messages, by broadcast mode, this application loading messages is broadcasted from the first port and the second port, owing to there is interface between the second port and application loading processing device, therefore, the application loading messages broadcast out from the first port can be automatically dropped, and by the second port of the first bridge of first server, application loading messages is sent to application loading processing device, for application loading processing device, application loading messages is verified, to verify that whether this message is correct.Wherein, this application loading processing device can pass through software and/or hardware implementing.The situation directly accessed for server 12 bare machine in Fig. 1 is below described in detail.
When after server 12 bare machine access server system, server 12 can carry out the installation of operating system automatically by server 11.In concrete implementation procedure, after starting application loading messages by the first network interface card 15 of server 12, this application loading messages is sent to gateway device 41 by server 12, and this gateway device can be such as switch.This application loading messages is sent to server 11 by the second port of the first network interface card of first server and the first bridge of first server after receiving application loading messages by gateway device 41.
The response message of the second port accepts application loading messages of the first bridge of step 303, first server, sends to second server by the response message of application loading messages by the first network interface card of first server.
In the present embodiment, after by the second port 22 of the first bridge 17 of server 11 application loading messages being sent to application loading processing device 33, application loading processing device 33 can process application loading messages, obtain the response message of this application loading messages, and the response message of application loading messages is sent to the second port 22 of the first bridge 17 of server 11, after second port 22 of the first bridge 17 of server 11 receives the response message of this application loading messages, it is sent to gateway device 41 by the first network interface card 13 of server 11, to make gateway device 41, the response message of application loading messages is turned back to second server.After the first network interface card of second server receives the response message of application loading messages, illustrate that the application loading messages that it sends obtains response, thus complete the mutual of one-period application loading messages, make server 12 can according to application loading messages response message, configure native operating sys-tern, thus realize normal data communication between first server and second server, as can be seen here, any communication protocol can be used between first server and second server according to actual needs to communicate.
What needs were described is, be described for the Article 1 physical channel between two servers as the transmission path of application loading messages in the present embodiment, namely application loading messages is sent by the first network interface card of second server, and received by the first network interface card of first server, similarly, if send application loading messages by the second network interface card on second server, then received by the second network interface card of first server, and by the second port of the second bridge of first server, application loading messages is sent to application loading processing device, the response message of the second port accepts application loading messages of the second bridge of first server, and the response message of this application loading messages is sent to second server by the second network interface card of first server, also be, using the Article 2 physical channel between two servers as the transmission path of application loading messages, concrete processing mode is with similar as the processing mode of the transmission path applying loading messages using Article 1 physical channel, repeat no more herein.
The processing method of the message that the embodiment of the present invention provides, by the first network interface card correspondence at server, the first bridge is set, second network interface card correspondence arranges the second bridge, and there is interface between the second port of each bridge and application loading processing device, the application loading messages of second server transmission is received by the first network interface card of first server, by the second port of the first bridge of first server, application loading messages is sent to application loading processing device, again by the response message of the second port accepts application loading messages of the first bridge of first server, and the response message of application loading messages is sent to second server by the first network interface card of first server, the mutual of data is completed with this, reach when realizing Network Load Balance, when a station server can not adopt IEEE 802.3ad agreement to be carried out binding by multiple network interface card wherein, also normal data communication can be carried out between server.
Fig. 4 is the schematic flow sheet of the processing method embodiment three of message of the present invention, the present embodiment is on basis embodiment illustrated in fig. 3, to complete application loading messages mutual after, application access request message is sent to first server by the first network interface card of second server, make to carry out normal data communication between two servers, realize the embodiment of Network Load Balance, elaborate.The structure of the server system that the present embodiment is applied and Fig. 1 similar, repeat no more, as shown in Figure 4, the method for the present embodiment can comprise herein:
Step 401, the application access request message sent by the first network interface card reception second server of first server.
In the present embodiment, the mutual of application loading messages is completed between first server and second server, and the first bridge is set in the first network interface card correspondence of second server, second network interface card correspondence arranges the second bridge, after first port of each bridge being carried out binding formation aggregation port, application processor on second server starts to initiate application access request, and sends application access request message to first server.In actual applications, the aggregation port of second server is also configured with load balancing, specifically can be set to equilibrium strategy balance-xor by the binding pattern of the aggregation port by second server, it will be appreciated by those skilled in the art that, balance-xor binding pattern is the transmission Hash HASH strategy transmission packet based on specifying, and this pattern can provide load balance and fault-tolerant ability.The aggregation port of second server can select the first network interface card by second server according to balance-xor strategy or application access request message is sent to first server by the second network interface card by second server.In concrete implementation procedure, by first medium access control (the MediaAccess Control of the first network interface card to second server; Be called for short: MAC) the second MAC Address of the second network interface card of address and second server is handled as follows: the quantity of network interface card in (the first MAC Address XOR second MAC Address) % second server, the result of calculation according to obtaining is selected.Such as: in the present embodiment, quantity due to network interface card in second server is 2, after XOR process is carried out to the second MAC Address of the first MAC Address of the first network interface card of second server and the second network interface card of second server, if the result obtained is 0, then by the first network interface card of second server, application access request message is sent to first server, if the result obtained is 1, then by the second network interface card of second server, application access request message is sent to first server.In the present embodiment, send application access request message by the first network interface card of second server to first server for the aggregation port of second server and be described.
After by the first network interface card of second server application access request message being sent to gateway device, this application access request message received is sent to the first network interface card of first server by gateway device by the Article 1 physical channel between two servers.
Step 402, by the first port of the first bridge of first server, application access request message is sent to the aggregation port of first server.
In the present embodiment, the first network interface card of first server is provided with the first bridge, the second network interface card of first server is provided with the second bridge, and the first port of each bridge is bound into an aggregation port.After the first network interface card of first server receives application access request message, by the first port of the first bridge of first server, application access request message is sent to the aggregation port of first server.
Application access request is sent to application processor by the aggregation port of step 403, first server.
In the present embodiment, owing to there is interface between the aggregation port of first server and application processor, therefore, after the aggregation port of first server receives application access request message, this application access request message can be reported application processor, wherein, application processor can pass through software and/or hardware implementing.Application processor processes the application access request message received, and obtains the response message of application access request message.
After the response message of the application access request message of the aggregation port reception application processor transmission of step 404, first server, the first network interface card of first server or the second network interface card of first server is selected to forward the response message of application access request message to second server according to load balancing.
In the present embodiment, the aggregation port of first server is configured with load balancing, after the response message of the application access request message of generation is sent to the aggregation port of first server by application processor, the aggregation port of first server is according to the load balancing of configuration, select by the first network interface card of first server or the second network interface card of first server, the response message of application access request message is sent to gateway device, to make gateway device, the response message of this application access request message is returned to second server.In concrete implementation procedure, configuration load balance policy on the aggregation port of first server, equilibrium strategy balance-xor can be set to realize by the binding pattern of the aggregation port by first server, according to this equilibrium strategy, second MAC Address of the first MAC Address of the first network interface card of first server and the second network interface card of first server is handled as follows: the quantity of network interface card in (the first MAC Address XOR second MAC Address) % first server, the aggregation port of first server is selected to forward the response message of application access request message to second server by the first network interface card of first server or the second network interface card of first server according to the result of calculation obtained.Such as: in the present embodiment, quantity due to network interface card in first server is 2, after XOR process is carried out to the 2nd MAC of the first MAC Address of the first network interface card of first server and the second network interface card of first server, if the result obtained is 0, the response message of application access request message is then forwarded by the first network interface card of first server, if the result obtained is 1, then forwarded the response message of application access request message by the second network interface card of first server.
After second server receives the response message of application access request message, application access request message obtains response, namely the mutual of one-period application access request message is completed, as can be seen here, not only can carry out normal data communication between first server and second server, and the Network Load Balance between server can be realized.
The processing method of the message that the embodiment of the present invention provides, the application access request message of second server transmission is received by the first network interface card of first server, by the first port of the first bridge of first server, application access request message is sent to the aggregation port of first server, application access request is sent to application processor by the aggregation port of first server, after application processor processes application access request message, the response message of application access request message is sent to the aggregation port of first server, the aggregation port of first server selects the first network interface card of first server or the second network interface card of first server to forward the response message of application access request message to second server according to load balancing, the mutual of data is completed with this, reach when realizing Network Load Balance, when a station server can not adopt IEEE 802.3ad agreement to be carried out binding by multiple network interface card wherein, also normal data communication can be carried out between server, thus the problem that the business in prior art that solves is obstructed.
Fig. 5 is the schematic flow sheet of the processing method embodiment four of message of the present invention, the present embodiment is on basis embodiment illustrated in fig. 3, to complete application loading messages mutual after, application access request message is sent to first server by the second network interface card of second server, make to carry out normal data communication between two servers, realize the embodiment of Network Load Balance, elaborate.The structure of the server system that the present embodiment is applied and Fig. 1 similar, repeat no more, as shown in Figure 5, the method for the present embodiment can comprise herein:
Step 501, the application access request message sent by the second network interface card reception second server of first server, according to the forwarding flow table that the second bridge of first server configures, the destination address of application access request message is revised as the address of the first network interface card of first server.
In the present embodiment, the mutual of application loading messages is completed between first server and second server, and the first bridge is set in the first network interface card correspondence of second server, second network interface card correspondence arranges the second bridge, after first port of each bridge being carried out binding formation aggregation port, application processor on second server starts to initiate application access request, and sends application access request message to first server.According to the load balancing that the aggregation port of second server configures, after XOR process is carried out to the second MAC Address of the first MAC Address of the first network interface card of second server and the second network interface card of second server, judge that the aggregation port of second server is the first network interface card by second server or application access request message is sent to first server by the second network interface card by second server according to result of calculation.For the processing mode of load balancing, similar with the processing mode in embodiment three, repeat no more herein.If show that the aggregation port of second server sends application access request message by the second network interface card of second server according to load balancing, now, MAC Address due to the aggregation port of second server is the first MAC Address of the first network interface card of second server, therefore, the first MAC Address of the first network interface card of second server is included in the application access request message of the aggregation port transmission of second server, when this application access request message is sent by the second network interface card of second server, need according to the forwarding flow table that the second bridge of second server configures, by the first MAC Address of the first network interface card of the second server in application access request message, be updated to the second MAC Address of the second network interface card of second server, application access request message to be sent to the second network interface card of second server.What needs were described is, first MAC Address of the first network interface card of first server is identical with the first MAC Address of the first network interface card of second server, and the second MAC Address of the second network interface card of first server is identical with the second MAC Address of the second network interface card of second server.
Because the second network interface card by second server sends application access request message, then receive this application access request message by the second network interface card of first server accordingly, after second network interface card of first server receives the application access request message that second server sends, need aggregation port application access request message being sent to first server by the first port of the second bridge of first server, it is the second MAC Address of the second network interface card of second server due to the MAC Address comprised in application access request message, and the MAC Address of the aggregation port of first server is the first MAC Address of the first network interface card of first server, therefore, need according to the forwarding flow table that the second bridge of first server configures, the destination address of application access request message is revised as the first MAC Address of the first network interface card of first server.
Step 502, by the first port of the second bridge of first server, application access request message is sent to the aggregation port of first server.
In the present embodiment, after the destination address of application access request message being revised as the first MAC Address of the first network interface card of first server, by the first port of the second bridge of first server, application access request message is sent to the aggregation port of first server.
Application access request is sent to application processor by the aggregation port of step 503, first server.
After the response message of the application access request message of the aggregation port reception application processor transmission of step 504, first server, the first network interface card of first server or the second network interface card of first server is selected to forward the response message of application access request message to second server according to load balancing.
Step 503-step 504 is similar with step 403-step 404, repeats no more herein.
The processing method of the message that the embodiment of the present invention provides, the application access request message of second server transmission is received by the second network interface card of first server, according to the forwarding flow table that the second bridge of first server configures, the destination address of application access request message is revised as the address of the first network interface card of first server, and by the first port of the second bridge of first server, application access request message is sent to the aggregation port of first server, application access request is sent to application processor by the aggregation port of first server, after application processor processes application access request message, the response message of application access request message is sent to the aggregation port of first server, the aggregation port of first server selects the first network interface card of first server or the second network interface card of first server to forward the response message of application access request message to second server according to load balancing, the mutual of data is completed with this, reach when realizing Network Load Balance, when a station server can not adopt IEEE 802.3ad agreement to be carried out binding by multiple network interface card wherein, also normal data communication can be carried out between server, thus the problem that the business in prior art that solves is obstructed.
In enforcement five of the present invention, embodiment of the method as above, alternatively, when the aggregation port of first server selects the first network interface card of first server to forward the response message of application access request message to second server, forwards step and comprises:
The response message of application access request message is sent to the first port of the first bridge of first server by the aggregation port of first server, and the response message of application access request message is sent to second server by the first network interface card of first server by the first port of the first bridge of first server.
In enforcement six of the present invention, embodiment of the method as above, alternatively, when the aggregation port of first server selects the second network interface card of first server to forward the response message of application access request message to second server, forwards step and comprises:
The response message of application access request message is sent to the first port of the second bridge of first server by the aggregation port of first server, first port of the second bridge of first server is according to the forwarding flow table that the second bridge of first server configures, the source address of the response message of application access request message is revised as the address of the second network interface card of first server by the address of the first network interface card of first server, and the response message of application access request message is sent to second server by the second network interface card of first server.
Particularly, source address due to the response message of application access request message is the first MAC Address of the first network interface card of first server, therefore, first the forwarding flow table that the second bridge according to first server configures is needed, the source address of the response message of application access request message is revised as the second MAC Address of the second network interface card of first server by the first MAC Address of the first network interface card of first server, so that the second MAC Address of the second network interface card according to the first server in the response message of this application access request message, it is sent to second server by the second network interface card of first server.
What needs were described is, after second network interface card of second server receives the response message of application access request message, it to be sent to the aggregation port of second server by the second port of the second bridge of second server, and the MAC Address of the aggregation port of second server is the first MAC Address of the first network interface card of second server, therefore, the first MAC Address of the first network interface card source address of the response message of application access request message being revised as second server by the second MAC Address of the second network interface card of first server is needed.
The present invention also provides a kind of server example, as shown in Figure 1, this server is applied to server system, described system comprises at least two described servers, each server comprises two network interface cards, comprise two physical channels between every two servers, the first physical channel between described every two servers is that the first network interface card of described two servers is connected to form, and the second physical channel between described every two servers is that the second network interface card of described two servers is connected to form;
First network interface card correspondence of each server arranges the first bridge, second network interface card correspondence arranges the second bridge, each bridge comprises two ports, first port of described each bridge is bound into an aggregation port, the address of described aggregation port is set to the address of the first network interface card of described each server, there is interface in described each aggregation port and application processor, interface is there is in the second port of described each bridge with application loading processing device, second bridge of described each server configures forwarding flow table is forwarded to described each server aggregation port with the application access request message received by the second network interface card of described each server.
In the above-described embodiments, the first network interface card of first server, for receiving the application loading messages that second server sends; Second port of the first bridge of first server, for being sent to described application loading processing device by described application loading messages; Second port of the first bridge of described first server, also for receiving the response message of described application loading messages, sends to described second server by the response message of described application loading messages by the first network interface card of described first server;
Second network interface card of first server, for receiving the application loading messages that second server sends; Second port of the second bridge of first server, for being sent to described application loading processing device by described application loading messages; Second port of the second bridge of described first server, also for receiving the response message of described application loading messages, sends to described second server by the response message of described application loading messages by the second network interface card of described first server.
In the above-described embodiments, the first network interface card of described first server, also for receiving the application access request message that second server sends; First port of the first bridge of described first server, also for described application access request message being sent to the aggregation port of described first server; The aggregation port of first server, for being sent to described application processor by described application access request;
Second network interface card of described first server, for receiving the application access request message that second server sends, according to the forwarding flow table that the second bridge of described first server configures, the destination address of described application access request message is revised as the address of the first network interface card of described first server; First port of the second bridge of described first server, also for described application access request message being sent to the aggregation port of described first server; The aggregation port of described first server, also for described application access request is sent to described application processor.
In the above-described embodiments, the aggregation port of described first server is also configured with load balancing, wherein:
The aggregation port of described first server, also for receive described application processor send described application access request message response message after, select the first network interface card of described first server or the second network interface card of described first server to forward the response message of described application access request message to described second server according to described load balancing.
In the above-described embodiments, the aggregation port of described first server, also for the response message of described application access request message being sent to the first port of the first bridge of described first server;
First port of the first bridge of described first server, also for the response message of described application access request message is sent to described second server by the first network interface card of described first server.
In the above-described embodiments, the aggregation port of described first server, also for the response message of described application access request message being sent to the first port of the second bridge of described first server;
First port of the second bridge of described first server, also for according to the forwarding flow table that the second bridge of described first server configures, the source address of the response message of described application access request message is revised as the address of the second network interface card of described first server by the address of the first network interface card of described first server, and the response message of described application access request message is sent to described second server by the second network interface card of described first server.
Said system embodiment can be used for the technical scheme of manner of execution embodiment accordingly, and it realizes principle and technique effect is similar, repeats no more herein.
The present invention also provides a kind of server system, comprising: gateway device and server; Wherein, server can adopt the server provided in as above embodiment, and its concrete structure and function repeat no more herein.
Fig. 6 is the structural representation of server example one provided by the invention, and as shown in Figure 6, the system of the present embodiment comprises receiver 601, transmitter 602 and processor 603.
Wherein, receiver 601 is for receiving the application loading messages of second server transmission; Transmitter 602 is for being sent to described application loading processing device by described application loading messages; Described receiver 601 is also for receiving the response message of described application loading messages; Described transmitter 602 is for sending to described second server by the response message of described application loading messages by the first network interface card of described first server; The application loading messages that described receiver 501 sends for receiving second server; Described transmitter 602 is for being sent to described application loading processing device by described application loading messages; Described receiver 601 is for receiving the response message of described application loading messages; Described transmitter 602 is for sending to described second server by the response message of described application loading messages by the second network interface card of described first server.
In the above-described embodiments, described receiver 601 is also for receiving the application access request message that second server sends; Described transmitter 602 is also for being sent to the aggregation port of described first server by described application access request message; Described transmitter 602 is also for being sent to described application processor by described application access request; Described receiver 601 is also for receiving the application access request message that second server sends, the destination address of described application access request message, for according to the forwarding flow table that the second bridge of described first server configures, is revised as the address of the first network interface card of described first server by described processor 603; Described transmitter 602 is also for being sent to the aggregation port of described first server by described application access request message; Described transmitter 602 is also for being sent to described application processor by described application access request.
In the above-described embodiments, described transmitter 602 also for receive at described receiver 601 described application processor send described application access request message response message after, select the first network interface card of described first server or the second network interface card of described first server to forward the response message of described application access request message to described second server according to described load balancing.
In the above-described embodiments, described transmitter 602 is also for being sent to the first port of the first bridge of described first server by the response message of described application access request message;
Described transmitter 602 is also for sending to described second server by the response message of described application access request message by the first network interface card of described first server.
In the above-described embodiments, described transmitter 602 is also for being sent to the first port of the second bridge of described first server by the response message of described application access request message;
The source address of the response message of described application access request message also for according to the forwarding flow table that the second bridge of described first server configures, is revised as the address of the second network interface card of described first server by described processor 603 by the address of the first network interface card of described first server;
Described transmitter 602 is also for sending to described second server by the response message of described application access request message by the second network interface card of described first server.
Said system embodiment can be used for the technical scheme of manner of execution embodiment accordingly, and it realizes principle and technique effect is similar, repeats no more herein.
One of ordinary skill in the art will appreciate that: all or part of step realizing above-mentioned each embodiment of the method can have been come by the hardware that program command is relevant.Aforesaid program can be stored in a computer read/write memory medium.This program, when performing, performs the step comprising above-mentioned each embodiment of the method; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (13)
1. the processing method of a message, it is characterized in that, be applied to server system, described system comprises at least two servers, each server comprises two network interface cards, comprise two physical channels between every two servers, the first physical channel between described every two servers is that the first network interface card of described two servers is connected to form, and the second physical channel between described every two servers is that the second network interface card of described two servers is connected to form;
First network interface card correspondence of each server arranges the first bridge, second network interface card correspondence arranges the second bridge, each bridge comprises two ports, first port of described each bridge is bound into an aggregation port, the address of described aggregation port is set to the address of the first network interface card of described each server, there is interface in described each aggregation port and application processor, interface is there is in the second port of described each bridge with application loading processing device, second bridge of described each server configures forwarding flow table is forwarded to described each server aggregation port with the application access request message received by the second network interface card of described each server.
2. method according to claim 1, is characterized in that, also comprises:
The application loading messages of second server transmission is received by the first network interface card of first server, by the second port of the first bridge of described first server, described application loading messages is sent to described application loading processing device, apply the response message of loading messages described in second port accepts of the first bridge of described first server, the response message of described application loading messages is sent to described second server by the first network interface card of described first server;
Or,
The application loading messages of second server transmission is received by the second network interface card of first server, by the second port of the second bridge of described first server, described application loading messages is sent to described application loading processing device, apply the response message of loading messages described in second port accepts of the second bridge of described first server, the response message of described application loading messages is sent to described second server by the second network interface card of described first server.
3. method according to claim 1, is characterized in that, also comprises:
The application access request message of second server transmission is received by the first network interface card of first server, by the first port of the first bridge of described first server, described application access request message is sent to the aggregation port of described first server, described application access request is sent to described application processor by the aggregation port of described first server;
Or,
The application access request message of second server transmission is received by the second network interface card of first server, according to the forwarding flow table that the second bridge of described first server configures, the destination address of described application access request message is revised as the address of the first network interface card of described first server, and by the first port of the second bridge of described first server, described application access request message being sent to the aggregation port of described first server, described application access request is sent to described application processor by the aggregation port of described first server.
4. method according to claim 3, is characterized in that, the aggregation port of described first server is also configured with load balancing, and described method also comprises:
The aggregation port of described first server selects the first network interface card of described first server or the second network interface card of described first server to forward the response message of described application access request message to described second server according to described load balancing after receiving the response message of the described application access request message that described application processor sends.
5. method according to claim 4, it is characterized in that, when the aggregation port of described first server selects the first network interface card of described first server to forward the response message of described application access request message to described second server, described forwarding step comprises:
The response message of described application access request message is sent to the first port of the first bridge of described first server by the aggregation port of described first server, and the response message of described application access request message is sent to described second server by the first network interface card of described first server by the first port of the first bridge of described first server.
6. method according to claim 4, it is characterized in that, when the aggregation port of described first server selects the second network interface card of described first server to forward the response message of described application access request message to described second server, described forwarding step comprises:
The response message of described application access request message is sent to the first port of the second bridge of described first server by the aggregation port of described first server, first port of the second bridge of described first server is according to the forwarding flow table that the second bridge of described first server configures, the source address of the response message of described application access request message is revised as the address of the second network interface card of described first server by the address of the first network interface card of described first server, and the response message of described application access request message is sent to described second server by the second network interface card of described first server.
7. a server, it is characterized in that, be applied to server system, described system comprises at least two described servers, each server comprises two network interface cards, comprise two physical channels between every two servers, the first physical channel between described every two servers is that the first network interface card of described two servers is connected to form, and the second physical channel between described every two servers is that the second network interface card of described two servers is connected to form;
First network interface card correspondence of each server arranges the first bridge, second network interface card correspondence arranges the second bridge, each bridge comprises two ports, first port of described each bridge is bound into an aggregation port, the address of described aggregation port is set to the address of the first network interface card of described each server, there is interface in described each aggregation port and application processor, interface is there is in the second port of described each bridge with application loading processing device, second bridge of described each server configures forwarding flow table is forwarded to described each server aggregation port with the application access request message received by the second network interface card of described each server.
8. server according to claim 7, is characterized in that,
First network interface card of first server, for receiving the application loading messages that second server sends;
Second port of the first bridge of first server, for being sent to described application loading processing device by described application loading messages;
Second port of the first bridge of described first server, also for receiving the response message of described application loading messages, sends to described second server by the response message of described application loading messages by the first network interface card of described first server;
Second network interface card of first server, for receiving the application loading messages that second server sends;
Second port of the second bridge of first server, for being sent to described application loading processing device by described application loading messages;
Second port of the second bridge of described first server, also for receiving the response message of described application loading messages, sends to described second server by the response message of described application loading messages by the second network interface card of described first server.
9. server according to claim 7, is characterized in that,
First network interface card of described first server, also for receiving the application access request message that second server sends;
First port of the first bridge of described first server, also for described application access request message being sent to the aggregation port of described first server;
The aggregation port of first server, for being sent to described application processor by described application access request;
Second network interface card of described first server, for receiving the application access request message that second server sends, according to the forwarding flow table that the second bridge of described first server configures, the destination address of described application access request message is revised as the address of the first network interface card of described first server;
First port of the second bridge of described first server, also for described application access request message being sent to the aggregation port of described first server;
The aggregation port of described first server, also for described application access request is sent to described application processor.
10. server according to claim 9, is characterized in that, the aggregation port of described first server is also configured with load balancing, wherein:
The aggregation port of described first server, also for receive described application processor send described application access request message response message after, select the first network interface card of described first server or the second network interface card of described first server to forward the response message of described application access request message to described second server according to described load balancing.
11. servers according to claim 10, is characterized in that,
The aggregation port of described first server, also for the response message of described application access request message being sent to the first port of the first bridge of described first server;
First port of the first bridge of described first server, also for the response message of described application access request message is sent to described second server by the first network interface card of described first server.
12. servers according to claim 10, is characterized in that,
The aggregation port of described first server, also for the response message of described application access request message being sent to the first port of the second bridge of described first server;
First port of the second bridge of described first server, also for according to the forwarding flow table that the second bridge of described first server configures, the source address of the response message of described application access request message is revised as the address of the second network interface card of described first server by the address of the first network interface card of described first server, and the response message of described application access request message is sent to described second server by the second network interface card of described first server.
13. 1 kinds of server systems, is characterized in that, comprising: gateway device and the server as described in any one of claim 7-12.
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