CN103064475A - Service device - Google Patents
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- CN103064475A CN103064475A CN2012105724941A CN201210572494A CN103064475A CN 103064475 A CN103064475 A CN 103064475A CN 2012105724941 A CN2012105724941 A CN 2012105724941A CN 201210572494 A CN201210572494 A CN 201210572494A CN 103064475 A CN103064475 A CN 103064475A
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Abstract
The invention discloses a service device. By the aid of the device, the function expansion is conducted to a network card pinch plate, the network card pinch plate can be in communication connection with a backboard through a power supply connector and a signal connector of the network card pinch plate, a central processing unit on a service board can control high-speed signals output by a media access control (MAC) chip of the network card pinch plate, and high-speed signals output by MAC chip of the network card pinch plate can be transmitted to an exchanging board through a signal connector of the network card pinch plate. The high-speed signals output by MAC chip of the network card pinch plate are not required to pass a connector between the network card pinch plate and the service board, and the consumption of high-speed signals can be reduced. Besides, the signal connector and the power supply connector are arranged on the network card pinch plate, the network card pinch plate is prevented from obtaining electricity from the service board, and the rated flow capacity of the power supply connector on the service board is reduced. By the aid of the device, a single-slot dual-channel server can be achieved.
Description
Technical field
The present invention relates to field of computer technology, be specifically related to a kind of service equipment.
Background technology
In recent years, a lot of business event of China is all in continuous growth, and in order to support the sustainable development of business event, is positioned at the quantity of server of data center also at double growth, thereby brings great space pressure to data center.Therefore, industry wishes that urgently manufacturer server designs more highdensity server product, the space pressure of bringing to data center with the quantity growth that reduces server.
Fig. 1 is the server architecture synoptic diagram under existing a kind of single groove position.As shown in Figure 1, this server mainly comprises service veneer (Server Board), network interface card buckle (MEZZ CARD), backboard (BackBoard) and switching board (Switch Board), wherein, the service veneer is connected with backboard by power connector (PowerConnector), signal connector (Signal Connector), and (comprise that power connector is connected with signal connector is connected with backboard switching board by connector; Also be provided with central processing unit (Central Processing Unit on the service veneer, CPU), media are got involved control (Media AccessControl, MAC) chip also is provided with the MAC chip on the network interface card buckle, and the network interface card buckle also is connected with the service veneer by connector.Wherein, power connector is given the MAC chip power supply of CPU, MAC chip and the network interface card buckle of service veneer simultaneously.Further, the signal reciprocal process of the described server of Fig. 1 as shown in Figure 2, i.e. the MAC chip output high speed signal of CPU control service veneer, this high speed signal transfers to switching board through behind signal connector; And the MAC chip output high speed signal of CPU control network interface card buckle, this high speed signal are successively through transferring to switching board behind the connector between network interface card buckle and the service veneer, the signal connector.
Find in the practice that the high speed signal of the MAC chip of network interface card buckle output is interconnected through two-stage connector (being connector, the signal connector between network interface card buckle and the service veneer) and switching board in the above-mentioned server, has caused the high speed signal loss very large; In addition, the network interface card buckle also needs to have increased the specified through-current capability of the power connector on the service veneer from the power taking of service veneer.
Summary of the invention
Embodiment of the invention technical matters to be solved provides a kind of service equipment, the specified through-current capability that can reduce the high speed signal loss and reduce the power connector on the service veneer.
Embodiment of the invention first aspect provides a kind of service equipment, and described service equipment comprises at least:
Service veneer, network interface card buckle, backboard and switching board, described service veneer is by signal connector and the communication connection of described backboard of power connector and the described service veneer of described service veneer, and described network interface card buckle is by signal connector and the communication connection of described backboard of power connector and the described network interface card buckle of described network interface card buckle; Described switching board is by signal connector and the communication connection of described backboard of power connector and the described switching board of described switching board; Described service veneer is by connector and the communication connection of described network interface card buckle; Be provided with central processing unit and media on the described service veneer and get involved control chip, the power connector of described service veneer is used for getting involved the control chip power supply to the central processing unit that arranges on the described service veneer and media; Be provided with media on the described network interface card buckle and get involved control chip, the power connector of described network interface card buckle is used for getting involved the control chip power supply to the media that arrange on the described network interface card buckle;
The central processing unit that arranges on the described service veneer is got involved control chip output high speed signal for the media of control service veneer, transfers to described switching board behind the signal connector of high speed signal by described service veneer of the media intervention control chip output of described service veneer; And, the central processing unit that arranges on the described service veneer also is used for the media of control network interface card buckle and gets involved control chip output high speed signal, and the high speed signal that the media of described network interface card buckle are got involved control chip output transfers to described switching board through behind the signal connector of described network interface card buckle.
In the possible implementation of the first of first aspect, also be provided with central processing unit on the described network interface card buckle, the power connector that arranges on the described network interface card buckle also is used for to the central processing unit power supply that arranges on the described network interface card buckle; The central processing unit that arranges on the described network interface card buckle is used for controlling the media that arrange on the described network interface card buckle and gets involved control chip output high speed signal, and the high speed signal that the media of described network interface card buckle are got involved control chip output transfers to described switching board through behind the signal connector of described network interface card buckle.
In conjunction with the possible implementation of the first of first aspect or first aspect, in the possible implementation of the second, described backboard is provided with a plurality of serial-deserializers, wherein, make up communication port by a described serial-deserializer between the signal connector that arranges on the signal connector of described service veneer and each the described switching board; Also make up communication port by a described serial-deserializer between the signal connector that arranges on the signal connector of described network interface card buckle and each the described switching board.
In conjunction with the possible implementation of the second of first aspect, in the third possible implementation, described service equipment also comprises management single board, and described management single board is by signal connector and the communication connection of described backboard of power connector and the described management single board of described management single board; Be provided with equipment control controller and switch on the described service veneer, on the described network interface card buckle equipment control controller be set also; Wherein, the power connector that arranges on the described service veneer also is used for to the equipment control controller and the power supply for exchange that arrange on the described service veneer; The power connector that arranges on the described network interface card buckle also is used for to the equipment control controller power supply that arranges on the described network interface card buckle; The equipment control controller that arranges on the described service veneer is connected with switch communication, the signal connector communication connection of described switch and described service veneer, the equipment control controller that arranges on the described network interface card buckle and the communication connection of the signal connector of described service veneer make up management channels by a described serial-deserializer between the signal connector that arranges on the signal connector of described service veneer and each the described management single board; Wherein, the signal connector that arranges on each described management single board respectively with described management single board on system management module communication connection.
In conjunction with the possible implementation of the first of first aspect or first aspect, in the 4th kind of possible implementation, it is one or more that the media that arrange on the described service veneer are got involved control chip, and it is one or more that the media that arrange on the described network interface card buckle are got involved control chip.
By above-mentioned analysis as can be known, the embodiment of the invention can be carried out Function Extension to the network interface card buckle, so that the network interface card buckle can be by power connector and signal connector and the backboard communication connection of network interface card buckle, the central processing unit that arranges on the service veneer like this can be controlled the MAC chip output high speed signal of network interface card buckle, can transfer to switching board behind the signal connector of high speed signal through the network interface card buckle of the MAC chip output of this network interface card buckle.The embodiment of the invention so that the high speed signal of the MAC chip of network interface card buckle output need not again through network interface card buckle and the connector of serving between the veneer, thereby can reduce the high speed signal loss; And, in the embodiment of the invention on the network interface card buckle except being provided with signal connector, also be provided with power connector, thereby can avoid the network interface card buckle from service veneer power taking, thereby can reduce the specified through-current capability of the power connector on the service veneer.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use among the embodiment, 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.
Fig. 1 is the server architecture synoptic diagram under existing a kind of single groove position;
Fig. 2 is the synoptic diagram of the signal reciprocal process of the described server of Fig. 1;
Fig. 3 is the structural representation of a kind of service equipment of providing of the embodiment of the invention;
Fig. 4 is the synoptic diagram of the signal reciprocal process of the described server of Fig. 3;
Fig. 5 is the structural representation of the another kind of service equipment that provides of the embodiment of the invention;
Fig. 6 is the synoptic diagram of the signal reciprocal process of the described server of Fig. 5;
Fig. 7 is the synoptic diagram of a kind of service equipment Managed Solution of providing of the embodiment of the invention;
Fig. 8 is the structural drawing of another service equipment of providing of 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 the every other embodiment that obtains under the creative work prerequisite.
The embodiment of the invention discloses a kind of service equipment, the specified through-current capability that can reduce the high speed signal loss and reduce the power connector on the service veneer.Below be elaborated respectively.
See also Fig. 3, Fig. 3 is the structural representation of a kind of service equipment of providing of the embodiment of the invention.As shown in Figure 3, a kind of service equipment of providing of the embodiment of the invention comprises at least:
Service veneer, network interface card buckle, backboard and switching board, wherein, described service veneer is by signal connector and the communication connection of described backboard of power connector and the described service veneer of described service veneer, and described network interface card buckle is by signal connector and the communication connection of described backboard of power connector and the described network interface card buckle of described network interface card buckle; Described switching board also communicates to connect by the power connector of described switching board and signal connector and the described backboard of described switching board; Described service veneer is by connector and the communication connection of described network interface card buckle; Be provided with CPU and MAC chip on the described service veneer, the power connector of described service veneer is used for to the CPU that arranges on the described service veneer and MAC chip power supply; Also be provided with the MAC chip on the described network interface card buckle, the power connector of described network interface card buckle is used for to the MAC chip power supply that arranges on the described network interface card buckle.
In service equipment shown in Figure 3, the CPU that arranges on the described service veneer is used for the MAC chip output high speed signal of control service veneer, transfers to described switching board behind the signal connector of high speed signal by described service veneer of the MAC chip output of described service veneer; And the CPU that arranges on the described service veneer also is used for the MAC chip output high speed signal of control network interface card buckle, and the high speed signal of the MAC chip output of described network interface card buckle transfers to described switching board through behind the signal connector of described network interface card buckle.
See also Fig. 4, Fig. 4 is the synoptic diagram of the signal reciprocal process of the described server of Fig. 3.As shown in Figure 4, the CPU that arranges on the described service veneer can control the MAC chip output high speed signal of service veneer, wherein, transfer to each switching board behind the signal connector of high speed signal by described service veneer of the MAC chip of described service veneer output; And, the CPU that arranges on the described service veneer also is used for the MAC chip output high speed signal by connector control network interface card buckle, wherein, the high speed signal of the MAC chip of network interface card buckle output transfers to each switching board through behind the signal connector of described network interface card buckle.
In the embodiment of the invention, it is interconnected that each switching board of service equipment can carry out signal by network and other equipment, and the embodiment of the invention is not described further.
Describe as can be known by Fig. 3, Fig. 4, the embodiment of the invention can be carried out Function Extension to the network interface card buckle, so that the network interface card buckle can be by power connector and signal connector and the backboard communication connection of network interface card buckle, the CPU that arranges on the service veneer like this can control the MAC chip output high speed signal of network interface card buckle, can transfer to switching board behind the signal connector of high speed signal through the network interface card buckle of the MAC chip output of this network interface card buckle.Wherein, the high speed signal of the MAC chip of network interface card buckle output need not the connector between process network interface card buckle and the service veneer again, thereby can reduce the high speed signal loss; And, also be provided with power connector on the network interface card buckle, thereby can avoid the network interface card buckle from the power taking of service veneer, thereby can reduce the specified through-current capability of the power connector on the service veneer.
See also Fig. 5, Fig. 5 is the structural representation of the another kind of service equipment that provides of the embodiment of the invention.Wherein, service equipment shown in Figure 5 is to carry out function optimization by service equipment shown in Figure 3 to obtain.Compare with service equipment shown in Figure 3, in service equipment shown in Figure 5, also be provided with CPU on the network interface card buckle, correspondingly, the power connector that arranges on the described network interface card buckle also is used for to the CPU power supply that arranges on the described network interface card buckle; The CPU that arranges on the described network interface card buckle is used for controlling the MAC chip output high speed signal that arranges on the described network interface card buckle, wherein, the high speed signal of the MAC chip of described network interface card buckle output transfers to described switching board through behind the signal connector of described network interface card buckle.
Can find out from service equipment shown in Figure 5, the embodiment of the invention can further expand the function of network interface card buckle, so that the network interface card buckle can form a new service node, realized like this two service nodes under single groove position, each service node can both be communicated by letter with switching board.In addition, in service equipment shown in Figure 5, the service node that the network interface card buckle forms is except after having signal connector, also has power connector, the like this service node power taking that forms from the service veneer of the design service node that can avoid the network interface card buckle to form, thus can reduce to serve the specified through-current capability of the power connector on the service node that veneer forms.
In the embodiment of the invention, can be provided with a plurality of serial-deserializer (SERializer-DESerializer on the described backboard, SerDes), wherein, can make up communication port by a described SerDes between the signal connector that arranges on the signal connector of described service veneer and each the described switching board; And, also can make up communication port by a described SerDes between the signal connector that arranges on the signal connector of described network interface card buckle and each the described switching board.
See also Fig. 6, Fig. 6 is the synoptic diagram of the signal reciprocal process of the described server of Fig. 5.As shown in Figure 5, can be provided with a plurality of SerDes on the described backboard, wherein, can make up communication port by a described SerDes between the signal connector that arranges on the signal connector of described service veneer and each the described switching board; And, also can make up communication port by a described SerDes between the signal connector that arranges on the signal connector of described network interface card buckle and each the described switching board.
As shown in Figure 6, the CPU that arranges on the described service veneer can control the MAC chip output high speed signal of service veneer, wherein, the high speed signal of the MAC chip of described service veneer output by described service veneer signal connector and each SerDes after can transfer to the signal receiver of each switching board, after the signal receiver of each switching board receives the high speed signal that each SerDes transmits, high speed information is transferred to the switch of this switching board, thereby the signal of realizing service node that the service veneer forms and switching board is interconnected.Wherein, the high speed signal of the MAC chip of described network interface card buckle output by described network interface card buckle signal connector and each SerDes after can transfer to the signal receiver of each switching board, after the signal receiver of each switching board receives the high speed signal that each SerDes transmits, high speed information is transferred to the switch of this switching board, thereby the signal of realizing service node that the network interface card buckle forms and switching board is interconnected.
See also Fig. 7, Fig. 7 is the synoptic diagram of a kind of service equipment Managed Solution of providing of the embodiment of the invention.Can find out from service equipment Managed Solution shown in Figure 7, the service equipment that the embodiment of the invention provides can also comprise management single board (Manager Board), wherein, each described management single board is by signal connector and the communication connection of described backboard of power connector and the described management single board of described management single board; Equipment control controller (Baseboard Management Controller, BMC) and switch (Switch) can also be provided with on the described service veneer, also BMC can be provided with on the described network interface card buckle; Wherein, the power connector that arranges on the described service veneer also is used for to the BMC and the power supply for exchange that arrange on the described service veneer; The power connector that arranges on the described network interface card buckle also is used for to the BMC power supply that arranges on the described network interface card buckle; Wherein, the BMC that arranges on the described service veneer is connected with switch communication, the signal connector communication connection of described switch and described service veneer, the BMC that arranges on the described network interface card buckle is connected with the switch communication of described service veneer, makes up management channels by a described SerDes between the signal connector that arranges on the signal connector of described service veneer and each the described management single board; Wherein, the signal connector that arranges on each described management single board respectively with described management single board on system management module (System Management Module, SMM) communication connection.Wherein, SMM can adopt processor, controller to realize on physical hardware.
In service equipment Managed Solution shown in Figure 7, between the switch of the BMC that arranges on the network interface card buckle and service veneer can by the network interface card buckle with serve connector between the veneer and communicate and be connected.Particularly, the BMC of network interface card buckle can export one road supervisory signal to the switch of service veneer, one road supervisory signal of the road supervisory signal that the switch of service veneer can be exported the service veneer and the BMC output of network interface card buckle closes the road, and be transferred to the signal connector of each management single board by the service signal connector of veneer and each SerDes, the signal connector of each management single board is transferred to the supervisory signal of receiving the separately SMM of management single board again, thereby can realize that management board manages respectively two-way service node on each groove position, namely realize two-way server under single groove position and the totally interconnected exchange scheme of backboard.
See also Fig. 8, Fig. 8 is the structural drawing of the another kind of service equipment that provides of the embodiment of the invention.Wherein, service equipment shown in Figure 8 is to carry out function optimization by service equipment shown in Figure 5 to obtain.Compare with service equipment shown in Figure 5, in service equipment shown in Figure 8, the MAC that arranges on the described service veneer can be a plurality of, and the MAC chip that arranges on the described network interface card buckle also can be a plurality of.
By above-mentioned analysis as can be known, the embodiment of the invention can be carried out Function Extension to the network interface card buckle, so that the network interface card buckle can be by power connector and signal connector and the backboard communication connection of network interface card buckle, the central processing unit that arranges on the service veneer like this can be controlled the MAC chip output high speed signal of network interface card buckle, can transfer to switching board behind the signal connector of high speed signal through the network interface card buckle of the MAC chip output of this network interface card buckle.The embodiment of the invention so that the high speed signal of the MAC chip of network interface card buckle output need not again through network interface card buckle and the connector of serving between the veneer, thereby can reduce the high speed signal loss; And, in the embodiment of the invention on the network interface card buckle except being provided with signal connector, also be provided with power connector, thereby can avoid the network interface card buckle from service veneer power taking, thereby can reduce the specified through-current capability of the power connector on the service veneer; And, the embodiment of the invention can have two service nodes in realization single groove position in the constant situation of groove column pitch now, the service node that had both been formed by the network interface card buckle by the service node that formed of service veneer, and these two service nodes and backboard can be realized full interconnected communication.
More than service equipment that the embodiment of the invention is provided be described in detail, used specific case herein principle of the present invention and embodiment set forth, the explanation of above embodiment just is used for helping to understand the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (5)
1. a service equipment is characterized in that, described service equipment comprises at least:
Service veneer, network interface card buckle, backboard and switching board, described service veneer is by signal connector and the communication connection of described backboard of power connector and the described service veneer of described service veneer, and described network interface card buckle is by signal connector and the communication connection of described backboard of power connector and the described network interface card buckle of described network interface card buckle; Described switching board is by signal connector and the communication connection of described backboard of power connector and the described switching board of described switching board; Described service veneer is by connector and the communication connection of described network interface card buckle; Be provided with central processing unit and media on the described service veneer and get involved control chip, the power connector of described service veneer is used for getting involved the control chip power supply to the central processing unit that arranges on the described service veneer and media; Be provided with media on the described network interface card buckle and get involved control chip, the power connector of described network interface card buckle is used for getting involved the control chip power supply to the media that arrange on the described network interface card buckle;
The central processing unit that arranges on the described service veneer is got involved control chip output high speed signal for the media of control service veneer, transfers to described switching board behind the signal connector of high speed signal by described service veneer of the media intervention control chip output of described service veneer; And, the central processing unit that arranges on the described service veneer also is used for the media of control network interface card buckle and gets involved control chip output high speed signal, and the high speed signal that the media of described network interface card buckle are got involved control chip output transfers to described switching board through behind the signal connector of described network interface card buckle.
2. service equipment according to claim 1 is characterized in that, also is provided with central processing unit on the described network interface card buckle, and the power connector that arranges on the described network interface card buckle also is used for to the central processing unit power supply that arranges on the described network interface card buckle; The central processing unit that arranges on the described network interface card buckle is used for controlling the media that arrange on the described network interface card buckle and gets involved control chip output high speed signal, and the high speed signal that the media of described network interface card buckle are got involved control chip output transfers to described switching board through behind the signal connector of described network interface card buckle.
3. service equipment according to claim 1 and 2, it is characterized in that, described backboard is provided with a plurality of serial-deserializers, wherein, make up communication port by a described serial-deserializer between the signal connector that arranges on the signal connector of described service veneer and each the described switching board; Also make up communication port by a described serial-deserializer between the signal connector that arranges on the signal connector of described network interface card buckle and each the described switching board.
4. service equipment according to claim 3 is characterized in that, described service equipment also comprises management single board, and described management single board is by signal connector and the communication connection of described backboard of power connector and the described management single board of described management single board; Be provided with equipment control controller and switch on the described service veneer, on the described network interface card buckle equipment control controller be set also; Wherein, the power connector that arranges on the described service veneer also is used for to the equipment control controller and the power supply for exchange that arrange on the described service veneer; The power connector that arranges on the described network interface card buckle also is used for to the equipment control controller power supply that arranges on the described network interface card buckle; The equipment control controller that arranges on the described service veneer is connected with switch communication, the signal connector communication connection of described switch and described service veneer, the equipment control controller that arranges on the described network interface card buckle is connected with the switch communication of described service veneer, makes up management channels by a described serial-deserializer between the signal connector that arranges on the signal connector of described service veneer and each the described management single board; Wherein, the signal connector that arranges on each described management single board respectively with described management single board on system management module communication connection.
5. service equipment according to claim 1 and 2 is characterized in that, it is one or more that the media that arrange on the described service veneer are got involved control chip, and it is one or more that the media that arrange on the described network interface card buckle are got involved control chip.
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| CN105573421A (en) * | 2014-10-15 | 2016-05-11 | 立端科技股份有限公司 | Industrial server system |
| CN105573421B (en) * | 2014-10-15 | 2019-02-15 | 立端科技股份有限公司 | Industrial service device system |
| CN105511553B (en) * | 2014-10-15 | 2019-03-01 | 立端科技股份有限公司 | Industrial service device system |
| CN105573443B (en) * | 2014-10-15 | 2019-05-10 | 立端科技股份有限公司 | Industrial service device system |
| CN105259979A (en) * | 2015-09-28 | 2016-01-20 | 浪潮(北京)电子信息产业有限公司 | Mixed insertion blade server |
| CN109901680A (en) * | 2019-02-28 | 2019-06-18 | 苏州浪潮智能科技有限公司 | A kind of high density storage server |
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| CN103064475B (en) | 2015-12-23 |
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