CN102404229B - System, device and method for load balancing - Google Patents
System, device and method for load balancing Download PDFInfo
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- CN102404229B CN102404229B CN2011104181271A CN201110418127A CN102404229B CN 102404229 B CN102404229 B CN 102404229B CN 2011104181271 A CN2011104181271 A CN 2011104181271A CN 201110418127 A CN201110418127 A CN 201110418127A CN 102404229 B CN102404229 B CN 102404229B
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Abstract
The embodiment of the invention discloses system, device and method for a load balancing, wherein the method comprises the following steps: a network exchanger is used for obtaining the characteristic information in a user data flow; when the characteristic information satisfies a predetermined first load balancing strategy, the received data message in the user data flow is forwarded to a plurality of server units connected with the network exchanger according to the first load balancing strategy, so as to realize a low-layer load balancing; and when the characteristic information satisfies a predetermined second load balancing strategy, the received data message is sent to a piece of load balancing equipment, then the data message is forwarded to the plurality of server units connected with the network exchanger according to a forwarding strategy determined by the load balancing equipment, so as to realize a high-layer load balancing. The system, device and method for a load balancing disclosed by the method are suitable for the field of network management system.
Description
Technical field
The present invention relates to the network management system field, particularly a kind of SiteServer LBS, device and method.
Background technology
Load balancing (Load Balance, LB), it is a kind of technology of the common disposal ability of activating business, pass through load-balancing device, can be with one group of service processing equipment, a plurality of server units in server for example, aggregate into a service processing equipment that performance is powerful, this equipment externally presents an interface, when receiving user data, according to some characteristic information in the user data (such as IP address, port numbers) user data is distributed to specific a plurality of server unit by certain rule, to realize load balancing.
Load balancing is divided 3-4 layer load balancing and 5-7 layer load balancing usually, here 3-4 layer load balancing refers to realize load balancing according to the 3-4 layer information in the data message, namely according to the information of the network layer in the message (Network Layer) and transport layer (Transport Layer) (such as the IP address, port numbers) realizes load balancing, the 5-7 layer load balancing here refers to realize load balancing according to the 5-7 layer information in the message, namely according to the session layer in the message (Session Layer), the information (such as the particular content of some field) of presentation layer (Presentation Layer) and application layer (Application Layer) realizes load balancing.For convenience of description, the 3-4 layer is called " low layer " herein, the 5-7 layer is called " high level ".
In the existing server system, particularly now increasing blade server, generally all can carry out load balancing.Wherein, blade server comprises a plurality of server units (also claiming " blade "), simultaneously also can the embedded with network switch to realize function of exchange, in order to realize load balancing, need to be on the network switch in the prior art an external load-balancing device, carry out load balancing by load-balancing device, and transmit through the data message after the load-balancing device processing to corresponding server unit, to realize load balancing by the network switch.
Carry out load balancing by load-balancing device in the prior art, Capability Requirement to load-balancing device is higher, especially when the data bandwidth of processing is larger, Capability Requirement to load-balancing device also becomes larger (needing better software and hardware to support), thereby has increased implementation complexity and hardware cost.
Summary of the invention
Embodiments of the invention provide a kind of SiteServer LBS and method, be used for solving higher to the load-balancing device Capability Requirement that prior art exists, thereby the technical problem that implementation complexity and hardware cost are higher, pass through the embodiment of the invention, can be in the inner realization of blade server load balancing, reduced the requirement to the load-balancing device ability, thereby reduced implementation complexity and reduce hardware cost.
The technical scheme that the embodiment of the invention adopts is:
A kind of SiteServer LBS comprises:
The network switch and load-balancing device, the described network switch intercoms mutually with a plurality of server units in described load-balancing device and the blade server;
The described network switch is used for obtaining the characteristic information of customer traffic, when described characteristic information meets the first predetermined load balancing, data message in the customer traffic of receiving is transmitted to a plurality of server units of being connected with the described network switch by described the first load balancing to realize the low layer load balancing, wherein, described the first load balancing has defined the data message forwarding that will have special characteristic information to the strategy of particular server unit;
When described characteristic information meets the second predetermined load balancing, the data message of receiving is sent to described load-balancing device, so that receiving behind the data message according to the high-rise load balancing in the high layer information in the data message and the described load-balancing device, described load-balancing device determines forwarding strategy to the data message that receives, wherein, described the second load balancing has defined the strategy that the data message forwarding that will have special characteristic information is given described load-balancing device;
The described network switch also is used for, and gives a plurality of server units that are connected with the described network switch to realize high-rise load balancing data message forwarding according to the forwarding strategy that described load-balancing device is definite.
A kind of network switch comprises:
Acquiring unit is for the characteristic information that obtains customer traffic;
Retransmission unit, be used for when described characteristic information meets the first predetermined load balancing, data message in the customer traffic of receiving is transmitted to a plurality of server units of being connected with the described network switch by described the first load balancing to realize the low layer load balancing, wherein, described the first load balancing has defined the data message forwarding that will have special characteristic information to the strategy of particular server unit;
Transmitting element, be used for when described characteristic information meets the second predetermined load balancing, the data message of receiving is sent to described load-balancing device, so that receiving behind the data message according to the high-rise load balancing in the high layer information in the data message and the described load-balancing device, described load-balancing device determines forwarding strategy to the data message that receives, wherein, described the second load balancing has defined the strategy that the data message forwarding that will have special characteristic information is given described load-balancing device;
Described retransmission unit also gives a plurality of server units that are connected with the described network switch to realize high-rise load balancing data message forwarding for the forwarding strategy of determining according to described load-balancing device.
A kind of load-balancing method comprises:
Obtain the characteristic information in the customer traffic, when described characteristic information meets the first predetermined load balancing, data message in the customer traffic of receiving is transmitted to a plurality of server units of being connected with the described network switch by described the first load balancing to realize the low layer load balancing, wherein, described the first load balancing has defined the data message forwarding that will have special characteristic information to the strategy of particular server unit;
When described characteristic information meets the second predetermined load balancing, the data message of receiving is sent to described load-balancing device, so that receiving behind the data message according to the high-rise load balancing in the high layer information in the data message and the described load-balancing device, described load-balancing device determines forwarding strategy to the data message that receives, wherein, described the second load balancing has defined the strategy that the data message forwarding that will have special characteristic information is given described load-balancing device;
Give a plurality of server units that are connected with the described network switch to realize high-rise load balancing data message forwarding according to the forwarding strategy that described load-balancing device is definite.
The SiteServer LBS that the embodiment of the invention provides, device and method, so that the network switch also can forward the data to corresponding server unit to realize the low layer load balancing by the configuration corresponding strategy, and load-balancing device is used for realizing high-rise load balancing (specifically finishing by the forwarding definite and network switch of the strategy of equipment itself), thereby the function that a part of load-balancing device is realized is shared realization by the network switch, to reduce the requirement to the load-balancing device ability.Especially considering in a lot of practical applications needs the data of high-rise load balancing can't be a lot of in the large band data, therefore, the low layer load balancing of the network switch can satisfy the requirement of large band data substantially, and the data that allow small part need to carry out high-rise load balancing are realized by load-balancing device, like this, can select disposal ability and not bery strong load-balancing device to realize, thereby greatly reduce load balancing module implementation complexity and hardware cost.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The SiteServer LBS structural representation that Fig. 1 provides for the embodiment of the invention;
The structural representation of a kind of network switch that Fig. 2 provides for the embodiment of the invention;
The structural representation of the another kind of network switch that Fig. 3 embodiment of the invention provides;
The load-balancing method flow chart that Fig. 4 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making all other embodiment that obtain under the creative work prerequisite.
For the advantage that makes technical solution of the present invention is clearer, below in conjunction with drawings and Examples the present invention is elaborated.
Embodiment one
Fig. 1 shows a kind of SiteServer LBS structural representation that the embodiment of the invention one provides, and described system comprises:
The network switch 11, load-balancing device 12, health detection module 13, the described network switch 11 links to each other with a plurality of server units 14 in described load-balancing device 12 and the blade server.
The described network switch 11 is used for obtaining the characteristic information of customer traffic, described characteristic information can comprise one or more in IP address, the port numbers, perhaps also can comprise the information that other can characterize customer traffic and can be identified by the network switch.
Further, when described characteristic information meets the first predetermined load balancing, data message in the customer traffic of receiving is transmitted to a plurality of server units 13 of being connected with the described network switch 11 by described the first load balancing to realize the low layer load balancing, wherein, described the first load balancing has defined the data message forwarding that will have special characteristic information to the strategy of particular server unit.
Particularly, the external interface of a plurality of server units in the described blade server is configured to unified IP address and port, when the described unified IP address of user's request access and port are arranged, Second Characteristic information in the customer traffic that produces when the user is asked is compared with described the first load balancing, when predetermined described the first load balancing of described Second Characteristic information conforms, the data message in the customer traffic is transmitted to a plurality of server units of being connected with the described network switch by described the first load balancing with realization low layer load balancing.
Usually the network switch can source of configuration MAC, purpose MAC, the keyword of the Hash calculation shared as polymerization such as source IP, purpose IP, source TCP/UDP port, purpose TCP/UDP port, protocol type.
For example, 4 server units in the blade server need to carry out load balancing, they are WEB servers, and externally the IP address of service is 60.0.0.1, then in the described blade server that is connected with the network switch on the port of each server the configuration interface address be 60.0.0.1.Described each server corresponding port arrangement on the network switch is become an aggregation group or is configured to an equal-cost route group, share algorithm and select the algorithm shared based on source IP and purpose IP, can guarantee that so same user's access can share on the same server.
For acting on behalf of the type business, server is WEB proxy (webpage agency) server, proxy server address is 10.0.0.1, then in the described blade server that is connected with the network switch on the port of each server the configured port address be 10.0.0.1, each server corresponding port arrangement on the network switch is become an aggregation group or is configured to an equal-cost route group, share algorithm and select the algorithm shared based on source IP and purpose IP, can guarantee that so same user's access can share on the same server.
When described characteristic information meets the second predetermined load balancing, the described network switch 11 sends to described load-balancing device 12 with the data message of receiving, so that receiving behind the data message according to the high-rise load balancing in the high layer information in the data message and the described load-balancing device 12, described load-balancing device 12 determines forwarding strategy to the data message that receives, wherein, described the second load balancing has defined the strategy that the data message forwarding that will have special characteristic information is given described load-balancing device 12.
The described network switch 11 gives a plurality of server units 13 that are connected with the described network switch to realize high-rise load balancing data message forwarding according to described load-balancing device 12 definite forwarding strategies.
In the present embodiment, described the first load balancing comprises: will have the data message forwarding of characteristic information of large bandwidth feature to the particular server unit, described the second load balancing comprises: the data message forwarding that will have the characteristic information of little bandwidth feature is given described load-balancing device 12, described data message with characteristic information of large bandwidth feature is the user data message, and described data message with characteristic information of little bandwidth feature is the control message.Particularly, described control message is for being used for describing the message of user data feature, control user data behavior property etc., and described user data message is all messages except the control message.
Described health detection module 13 is used for sending to described each server unit in real time detecting packet, by judging after each server unit is received described detection packet whether feed back the health status that correct response detects each server unit.
Described health detection module 13 also is used for, and can not feed back the server unit deletion of correct response, data retransmission can not fed back the server unit of correct response.Soon can not feed back the server unit of correct response from port deletion corresponding the network switch.
Particularly, for example, 4 server units in the blade server need to carry out health detection, externally the IP address of service is 60.0.0.1, when the port arrangement of each server correspondence on the network switch becomes an aggregation group, get arbitrarily four IP addresses, for example 10.0.0.1-4 is as carrying out the communication IP address of health detection with corresponding 4 servers.Load-balancing device sends detection messages to the server corresponding with communication IP address respectively by communication IP address, detect the operating state of server, if detect certain server operation irregularity, then the port of server correspondence in aggregation group or in the equal-cost route group is deleted or deexcitation, subsequent packet will can not shared this server more like this, after this server is normal, reactivation or add this port in aggregation group or equal-cost route group.
Especially, for Web server, best detection messages is HTML (Hypertext Markup Language) HTTP request message.
Embodiment two
Referring to Fig. 2, based on above-described embodiment, a kind of load balancing apparatus that present embodiment two provides, described load balancing apparatus entity can be the network switch 20, described device comprises: acquiring unit 21, retransmission unit 22, transmitting element 23.
Acquiring unit 21, for the characteristic information that obtains customer traffic, described characteristic information comprises one or more in IP address, the port numbers.
Wherein, described the first load balancing has defined the data message forwarding that will have special characteristic information to the strategy of particular server unit.
Particularly, the external interface of a plurality of server units in the described blade server is configured to unified IP address and port, when the described unified IP address of user's request access and port are arranged, Second Characteristic information in the customer traffic that produces when the user is asked is compared with described the first load balancing, when predetermined described the first load balancing of described Second Characteristic information conforms, the data message in the customer traffic is transmitted to a plurality of server units of being connected with the described network switch by described the first load balancing with realization low layer load balancing.
Usually the network switch can source of configuration MAC, purpose MAC, the keyword of the Hash calculation shared as polymerization such as source IP, purpose IP, source TCP/UDP port, purpose TCP/UDP port, protocol type.
For example, 4 server units in the blade server need to carry out load balancing, they are WEB servers, and externally the IP address of service is 60.0.0.1, then in the described blade server that is connected with the network switch on the port of each server the configuration interface address be 60.0.0.1.Described each server corresponding port arrangement on the network switch is become an aggregation group or is configured to an equal-cost route group, share algorithm and select the algorithm shared based on source IP and purpose IP, can guarantee that so same user's access can share on the same server.
For acting on behalf of the type business, server is WEB proxy (webpage agency) server, proxy server address is 10.0.0.1, then in the described blade server that is connected with the network switch on the port of each server the configured port address be 10.0.0.1, each server corresponding port arrangement on the network switch is become an aggregation group or is configured to an equal-cost route group, share algorithm and select the algorithm shared based on source IP and purpose IP, can guarantee that so same user's access can share on the same server.
Transmitting element 23, be used for when described characteristic information meets the second predetermined load balancing, the data message of receiving is sent to described load-balancing device, determine forwarding strategy to the data message that receives so that described load-balancing device is received behind the data message according to the high-rise load balancing in the high layer information in the data message and the described load-balancing device.
Wherein, described the second load balancing has defined the strategy that the data message forwarding that will have special characteristic information is given described load-balancing device.
Described retransmission unit 22 also is used for, and gives a plurality of server units that are connected with the described network switch to realize high-rise load balancing data message forwarding according to the forwarding strategy that described load-balancing device is definite.
In the present embodiment, described the first load balancing comprises: will have the data message forwarding of characteristic information of large bandwidth feature to the particular server unit, described the second load balancing comprises: the data message forwarding that will have the characteristic information of little bandwidth feature is given described load-balancing device 12, described data message with characteristic information of large bandwidth feature is the user data message, and described data message with characteristic information of little bandwidth feature is the control message.Particularly, described control message is for being used for describing the message of user data feature, control user data behavior property etc., and described user data message is all messages except the control message.
The described network switch 20 can also comprise health detection unit 24, as shown in Figure 3.
Health detection unit 24 is used for sending to described each server unit in real time detecting packet, by judging after each server unit is received described detection packet whether feed back the health status that correct response detects each server unit.
Described health detection unit 24 also is used for, and can not feed back server unit corresponding port in the network switch of correct response and delete.
Particularly, for example, 4 server units in the blade server need to carry out health detection, externally the IP address of service is 60.0.0.1, when the port arrangement of each server correspondence on the network switch becomes an aggregation group, get arbitrarily four IP addresses, for example 10.0.0.1-4 is as carrying out the communication IP address of health detection with corresponding 4 servers.Load-balancing device sends detection messages to the server corresponding with communication IP address respectively by communication IP address, detect the operating state of server, if detect certain server operation irregularity, then the port of server correspondence in aggregation group or in the equal-cost route group is deleted or deexcitation, subsequent packet will can not shared this server more like this, after this server is normal, reactivation or add this port in aggregation group or equal-cost route group.
Especially, for Web server, best detection messages is HTML (Hypertext Markup Language) HTTP request message.
Embodiment three
Referring to Fig. 4, based on above-described embodiment, present embodiment three provides a kind of load-balancing method, and described method comprises:
301, obtain characteristic information in the customer traffic, described characteristic information comprises one or more in IP address, the port numbers.
302, when described characteristic information meets the first predetermined load balancing, data message in the customer traffic of receiving is transmitted to a plurality of server units of being connected with the described network switch by described the first load balancing to realize the low layer load balancing, wherein, described the first load balancing has defined the data message forwarding that will have special characteristic information to the strategy of particular server unit.
The external interface of a plurality of server units in the described blade server is configured to unified IP address and port particularly, when the described unified IP address of user's request access and port are arranged, Second Characteristic information in the customer traffic that produces when the user is asked is compared with described the first load balancing, when predetermined described the first load balancing of described Second Characteristic information conforms, the data message in the customer traffic is transmitted to a plurality of server units of being connected with the described network switch by described the first load balancing with realization low layer load balancing.
Usually the network switch can source of configuration MAC, purpose MAC, the keyword of the Hash calculation shared as polymerization such as source IP, purpose IP, source TCP/UDP port, purpose TCP/UDP port, protocol type.
For example, 4 server units in the blade server need to carry out load balancing, they are WEB servers, and externally the IP address of service is 60.0.0.1, then in the described blade server that is connected with the network switch on the port of each server the configuration interface address be 60.0.0.1.Described each server corresponding port arrangement on the network switch is become an aggregation group or is configured to an equal-cost route group, share algorithm and select the algorithm shared based on source IP and purpose IP, can guarantee that so same user's access can share on the same server.
For acting on behalf of the type business, server is WEB proxy (webpage agency) server, proxy server address is 10.0.0.1, then in the described blade server that is connected with the network switch on the port of each server the configured port address be 10.0.0.1, each server corresponding port arrangement on the network switch become an aggregation group or be configured to an equal-cost route component load algorithm to select the algorithm shared based on source IP and purpose IP, can guarantee that so same user's access can share on the same server.
303, when described characteristic information meets the second predetermined load balancing, the data message of receiving is sent to described load-balancing device, so that receiving behind the data message according to the high-rise load balancing in the high layer information in the data message and the described load-balancing device, described load-balancing device determines forwarding strategy to the data message that receives, wherein, described the second load balancing has defined the strategy that the data message forwarding that will have special characteristic information is given described load-balancing device.
304, give a plurality of server units that are connected with the described network switch to realize high-rise load balancing data message forwarding according to the definite forwarding strategy of described load-balancing device.
In the present embodiment, described the first load balancing comprises: will have the data message forwarding of characteristic information of large bandwidth feature to the particular server unit, described the second load balancing comprises: the data message forwarding that will have the characteristic information of little bandwidth feature is given described load-balancing device 12, described data message with characteristic information of large bandwidth feature is the user data message, and described data message with characteristic information of little bandwidth feature is the control message.Particularly, described control message is for being used for describing the message of user data feature, control user data behavior property etc., and described user data message is all messages except the control message.
The load-balancing method that present embodiment provides also comprises: send to described each server unit in real time and detect packet, by judging after each server unit is received described detection packet whether feed back the health status that correct response detects each server unit, and the server unit that can not feed back correct response corresponding port deletion in the network switch.
Particularly, for example, 4 server units in the blade server need to carry out health detection, externally the IP address of service is 60.0.0.1, when the port arrangement of each server correspondence on the network switch becomes an aggregation group, get arbitrarily four IP addresses, for example 10.0.0.1-4 is as carrying out the communication IP address of health detection with corresponding 4 servers.Load-balancing device sends detection messages to the server corresponding with communication IP address respectively by communication IP address, detect the operating state of server, if detect certain server operation irregularity, then the port of server correspondence in aggregation group or in the equal-cost route group is deleted or deexcitation, subsequent packet will can not shared this server more like this, after this server is normal, reactivation or add this port in aggregation group or equal-cost route group.
Especially, for Web server, best detection messages is HTML (Hypertext Markup Language) HTTP request message.
The SiteServer LBS that the embodiment of the invention provides, device and method, so that the network switch also can forward the data to corresponding server unit to realize the low layer load balancing by the configuration corresponding strategy, and load-balancing device is used for realizing high-rise load balancing, thereby the function that a part of load-balancing device is realized is shared realization by the network switch, to reduce the requirement to the load-balancing device ability.Especially considering in a lot of practical applications needs the data of high-rise load balancing can't be a lot of in the large band data, therefore, the low layer load balancing of the network switch can satisfy the requirement of large band data substantially, and the data that allow small part need to carry out high-rise load balancing are realized by load-balancing device, like this, can select disposal ability and not bery strong load-balancing device to realize, thereby greatly reduce load balancing module implementation complexity and hardware cost.
The above-mentioned embodiment of the method that provides can be provided for the load balancing apparatus that the embodiment of the invention provides and system, and concrete function realizes seeing also the explanation in the embodiment of the method, does not repeat them here.The SiteServer LBS that the embodiment of the invention provides, device and method go for the network management system field, but are not limited only to this.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in above-described embodiment method, to come the relevant hardware of instruction to finish by computer program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process such as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or store-memory body (Random Access Memory, RAM) etc. at random.
The above; be the specific embodiment of the present invention only, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (13)
1. a SiteServer LBS is characterized in that, comprising:
The network switch and load-balancing device, the described network switch links to each other with described load-balancing device, and the described network switch links to each other with a plurality of server units in the blade server;
The described network switch is used for obtaining the characteristic information of customer traffic, when described characteristic information meets the first predetermined load balancing, data message in the customer traffic of receiving is transmitted to a plurality of server units of being connected with the described network switch by described the first load balancing to realize the low layer load balancing, wherein, described the first load balancing has defined the data message forwarding that will have special characteristic information to the strategy of particular server unit;
When described characteristic information meets the second predetermined load balancing, the data message of receiving is sent to described load-balancing device, so that receiving behind the data message according to the high-rise load balancing in the high layer information in the data message and the described load-balancing device, described load-balancing device determines forwarding strategy to the data message that receives, wherein, described the second load balancing has defined the strategy that the data message forwarding that will have special characteristic information is given described load-balancing device;
The described network switch also is used for, and gives a plurality of server units that are connected with the described network switch to realize high-rise load balancing data message forwarding according to the forwarding strategy that described load-balancing device is definite.
2. SiteServer LBS as claimed in claim 1 is characterized in that:
Described the first load balancing comprises: will have the data message forwarding of characteristic information of large bandwidth feature to the particular server unit;
Described the second load balancing comprises: the data message forwarding that will have the characteristic information of little bandwidth feature is given described load-balancing device.
3. SiteServer LBS as claimed in claim 2 is characterized in that:
Described data message with characteristic information of large bandwidth feature is the user data message;
Described data message with characteristic information of little bandwidth feature is the control message.
4. SiteServer LBS as claimed in claim 1, it is characterized in that, the external interface of a plurality of server units in the described blade server is configured to unified IP address and port, when the described unified IP address of user's request access and port are arranged, characteristic information in the customer traffic that produces when the user is asked is compared with described the first load balancing, when described characteristic information meets predetermined described the first load balancing, the data message in the customer traffic is transmitted to a plurality of server units of being connected with the described network switch by described the first load balancing to realize the low layer load balancing.
5. SiteServer LBS as claimed in claim 1 is characterized in that:
Described SiteServer LBS also comprises the health detection module, be used for sending to described each server unit in real time detecting packet, by judging after each server unit is received described detection packet whether feed back the health status that correct response detects each server unit;
Described health detection module also is used for, and can not feed back the server unit deletion of correct response, data retransmission can not fed back the server unit of correct response.
6. network switch, it is characterized in that, be applied to SiteServer LBS, described SiteServer LBS also comprises load-balancing device, the described network switch intercoms mutually with described load-balancing device, the described network switch intercoms mutually with a plurality of server units in the blade server, and the described network switch comprises;
Acquiring unit is for the characteristic information that obtains customer traffic;
Retransmission unit, be used for when described characteristic information meets the first predetermined load balancing, data message in the customer traffic of receiving is transmitted to a plurality of server units of being connected with the described network switch by described the first load balancing to realize the low layer load balancing, wherein, described the first load balancing has defined the data message forwarding that will have special characteristic information to the strategy of particular server unit;
Transmitting element, be used for when described characteristic information meets the second predetermined load balancing, the data message of receiving is sent to described load-balancing device, so that receiving behind the data message according to the high-rise load balancing in the high layer information in the data message and the described load-balancing device, described load-balancing device determines forwarding strategy to the data message that receives, wherein, described the second load balancing has defined the strategy that the data message forwarding that will have special characteristic information is given described load-balancing device;
Described retransmission unit also gives a plurality of server units that are connected with the described network switch to realize high-rise load balancing data message forwarding for the forwarding strategy of determining according to described load-balancing device.
7. the network switch as claimed in claim 6 is characterized in that:
Described the first load balancing comprises: will have the data message forwarding of characteristic information of large bandwidth feature to the particular server unit;
Described the second load balancing comprises: the data message forwarding that will have the characteristic information of little bandwidth feature is given described load-balancing device.
8. the network switch as claimed in claim 7 is characterized in that:
Described data message with characteristic information of large bandwidth feature is the user data message;
Described data message with characteristic information of little bandwidth feature is the control message.
9. the network switch as claimed in claim 6 is characterized in that, also comprises:
The health detection unit is used for sending to described each server unit in real time detecting packet, by judging after each server unit is received described detection packet whether feed back the health status that correct response detects each server unit;
Described health detection unit also is used for, and can not feed back the server unit deletion of correct response, data retransmission can not fed back the server unit of correct response.
10. load-balancing method, it is characterized in that, be applied to the network switch, the described network switch is applied to SiteServer LBS, described SiteServer LBS also comprises load-balancing device, the described network switch intercoms mutually with described load-balancing device, and the described network switch intercoms mutually with a plurality of server units in the blade server, and described method comprises:
Obtain the characteristic information in the customer traffic, when described characteristic information meets the first predetermined load balancing, data message in the customer traffic of receiving is transmitted to a plurality of server units of being connected with the described network switch by described the first load balancing to realize the low layer load balancing, wherein, described the first load balancing has defined the data message forwarding that will have special characteristic information to the strategy of particular server unit;
When described characteristic information meets the second predetermined load balancing, the data message of receiving is sent to described load-balancing device, so that receiving behind the data message according to the high-rise load balancing in the high layer information in the data message and the described load-balancing device, described load-balancing device determines forwarding strategy to the data message that receives, wherein, described the second load balancing has defined the strategy that the data message forwarding that will have special characteristic information is given described load-balancing device;
Give a plurality of server units that are connected with the described network switch to realize high-rise load balancing data message forwarding according to the forwarding strategy that described load-balancing device is definite.
11. load-balancing method as claimed in claim 10 is characterized in that:
Described the first load balancing comprises: will have the data message forwarding of characteristic information of large bandwidth feature to the particular server unit;
Described the second load balancing comprises: the data message forwarding that will have the characteristic information of little bandwidth feature is given described load-balancing device.
12. load-balancing method as claimed in claim 11 is characterized in that:
Described data message with characteristic information of large bandwidth feature is the user data message;
Described data message with characteristic information of little bandwidth feature is the control message.
13. load-balancing method as claimed in claim 10 is characterized in that, also comprises:
Send to described each server unit in real time and detect packet, by judging after each server unit is received described detection packet whether feed back the health status that correct response detects each server unit;
The server unit deletion of correct response can not be fed back, data retransmission the server unit of correct response can not be not fed back.
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Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102724131B (en) * | 2012-06-29 | 2016-08-03 | 杭州华三通信技术有限公司 | A kind of method and device of IP message equal-cost route balanced realization |
| CN102932270A (en) * | 2012-11-27 | 2013-02-13 | 无锡城市云计算中心有限公司 | Load balancing method and device supporting network security service |
| CN103124290B (en) * | 2012-12-11 | 2016-02-24 | 广东电网公司电力调度控制中心 | Based on the load-balancing method of reverse isolation device with isolation gateway connected applications |
| CN103401799A (en) * | 2013-07-30 | 2013-11-20 | 曙光信息产业(北京)有限公司 | Method and device for realizing load balance |
| CN103401802A (en) * | 2013-08-26 | 2013-11-20 | 盛科网络（苏州）有限公司 | Transmission protocol based message load balancing method and device |
| CN103929368B (en) * | 2014-05-05 | 2017-04-26 | 华为技术有限公司 | Load balance method and device for multiple service units |
| US9560124B2 (en) * | 2014-05-13 | 2017-01-31 | Google Inc. | Method and system for load balancing anycast data traffic |
| CN105721234B (en) * | 2014-12-05 | 2019-04-05 | 杭州迪普科技股份有限公司 | Port convergence method and device |
| CN104539558B (en) * | 2014-12-31 | 2018-09-25 | 林坚 | Extendible capacity IP phone interchanger rolling reamer machine system and automatic expansion method |
| US9935882B2 (en) * | 2015-05-13 | 2018-04-03 | Cisco Technology, Inc. | Configuration of network elements for automated policy-based routing |
| TWI591983B (en) * | 2015-11-05 | 2017-07-11 | Chunghwa Telecom Co Ltd | Path State Return Algorithm Based on Centralized Control Plane |
| CN111866064B (en) | 2016-12-29 | 2021-12-28 | 华为技术有限公司 | Load balancing method, device and system |
| US10901805B2 (en) | 2018-12-18 | 2021-01-26 | At&T Intellectual Property I, L.P. | Distributed load balancing for processing of high-volume data streams |
| CN109660626A (en) * | 2018-12-29 | 2019-04-19 | 天翼电子商务有限公司 | A kind of load-balancing method, system and load balancing monitoring client |
| CN110442447B (en) * | 2019-07-05 | 2023-07-28 | 中国平安人寿保险股份有限公司 | Message queue-based load balancing method and device and computer equipment |
| CN111211926B (en) * | 2019-12-31 | 2023-01-24 | 杭州迪普科技股份有限公司 | Communication fault monitoring method and device, storage medium and equipment |
| CN112532542B (en) * | 2020-11-20 | 2022-08-16 | 锐捷网络股份有限公司 | Load balancing mode selection method and device |
| CN114979005A (en) * | 2021-02-24 | 2022-08-30 | 华为技术有限公司 | Load sharing method, device and chip |
| CN115514639A (en) * | 2021-06-21 | 2022-12-23 | 中兴通讯股份有限公司 | Network management method, system, switch and storage medium for cross-device link aggregation |
| CN117240787B (en) * | 2023-11-14 | 2024-03-01 | 鹏城实验室 | Switch load balancing method and device, electronic equipment and readable storage medium |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101119359A (en) * | 2006-08-01 | 2008-02-06 | 中兴通讯股份有限公司 | Policy based service load balancing method |
| CN101483601A (en) * | 2009-02-13 | 2009-07-15 | 杭州华三通信技术有限公司 | Scheduling method and apparatus based on service priority |
| US20110252477A1 (en) * | 2010-04-08 | 2011-10-13 | Kamakshi Sridhar | Dynamic Load Balancing In An Extended Self Optimizing Network |
| CN101867976A (en) * | 2010-07-22 | 2010-10-20 | 杭州华三通信技术有限公司 | Load balancing method based on mobile terminal number and equipment |
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