CN102340517A - Server system with mainboards - Google Patents
Server system with mainboards Download PDFInfo
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- CN102340517A CN102340517A CN201010230528XA CN201010230528A CN102340517A CN 102340517 A CN102340517 A CN 102340517A CN 201010230528X A CN201010230528X A CN 201010230528XA CN 201010230528 A CN201010230528 A CN 201010230528A CN 102340517 A CN102340517 A CN 102340517A
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Abstract
The invention provides a server system, which comprises a management board, a plurality of mainboards, a network module and a first changeover switch, wherein the management board is provided with a baseboard management controller; the mainboards are respectively coupled with the management board and respectively comprises a central processing unit, a chipset, a connector and a complex programmable logic device used for recording the state information of the respective mainboards; the network module comprises a first network controller and a second network controller, the first network controller is connected to the chipsets and first network ports, and the mainboards are respectively connected to a network through the first network ports; the second network controller is connected to second network ports; and the first changeover switch performs switching to enable the first network controller or the second network controller to be connected with the connectors. By adopting the server system provided by the invention, the plurality of mainboards share one baseboard management controller, one complex programmable logic device is arranged on each mainboard to record the state information of the mainboard, and an independent baseboard management controller is not required to be arranged on each mainboard, therefore the manufacturing cost is reduced.
Description
Technical field
The present invention relates to a kind of baseboard management controller of server, relate in particular to a kind of Design of network interface of baseboard management controller.
Background technology
Current, in having the server system of a plurality of motherboards, often on each motherboard, all be provided with a baseboard management controller (Baseboard Management Controller, BMC).Like this, server system just can manage and monitor corresponding motherboard respectively, and plan as a whole to control the running between each motherboard by a plurality of baseboard management controllers through separately baseboard management controller on each motherboard.Simultaneously, utilize remote control terminal to pass through the network port and be connected with baseboard management controller and communication, server system is carried out remote monitoring and management, comprising: operating state is obtained in real time, long-range fan control, remote on-off control etc.In such hardware structure configuration, owing to all be provided with baseboard management controller on each motherboard, the manufacturing cost of server system can significantly improve.
Therefore, how in existing server system, designing a kind of more optimal control architecture, and reduce the manufacturing cost of system as much as possible, is the key subjects that person skilled faces.
Summary of the invention
To the aforementioned disadvantages that the server system that has a plurality of motherboards in the prior art is brought, the invention provides a kind of novel server system on architecture design.
According to an aspect of the present invention, a kind of server system is provided, this server system comprises at least:
One management board, this management board has a baseboard management controller; And
A plurality of motherboards couple with said management board respectively, and each motherboard comprises:
Central processing unit;
Chipset is connected to said central processing unit;
Connector is connected to said management board;
CPLD connects said chipset and said connector, and said CPLD is used for writing down the state information of the said motherboard at place, and carries out communication through said connector and said baseboard management controller; And
Mixed-media network modules mixed-media comprises:
First network controller; Be connected to the said chipset and first network port; Said first network port is suitable for being connected to a network or a remote control terminal, and said first network controller is connected to this network through the said motherboard that said first network port will belong to;
Second network controller is connected to second network port, and said second network port is suitable for being connected to said remote control terminal; And
First diverter switch; Be connected to said first network controller and second network controller; And switch said first network controller or said second network controller is connected to said connector, thereby switch said remote control terminal through said first network controller or said second network controller and said baseboard management controller communication.
Wherein, when said first diverter switch switched to first network controller, said remote control terminal was through said first network controller on the said motherboard and said baseboard management controller communication; When said first diverter switch switched to said second network controller, said remote control terminal was through said second network controller on the said motherboard and said baseboard management controller communication.
Wherein, said management board also comprises second diverter switch, is connected to said a plurality of connectors of said baseboard management controller and said a plurality of motherboards, and any motherboard and the said baseboard management controller that switch in said a plurality of motherboard carry out communication.
Wherein, Said a plurality of motherboard comprises one first motherboard and at least one second motherboard; Said remote control terminal is coupled to the mixed-media network modules mixed-media of said first motherboard, and mixed-media network modules mixed-media and connector via said first motherboard between said remote control terminal and the baseboard management controller carry out communication.According to an embodiment; When said baseboard management controller receives said remote control terminal when obtaining the instruction of the first motherboard work state information; Obtain the work state information of first motherboard from the CPLD of this first motherboard, and send remote control terminal to through the connector and the mixed-media network modules mixed-media of said first motherboard.According to another embodiment; When said baseboard management controller receives said remote control terminal when obtaining the instruction of the said second motherboard work state information; Obtain the work state information of said second motherboard from the CPLD of said second motherboard, and send remote control terminal to through the connector and the mixed-media network modules mixed-media of first motherboard.
Wherein, said baseboard management controller is connected to said each CPLD through said each connector, obtains the work state information of said each motherboard, and the operating state of monitoring and managing said server system in view of the above.
Wherein, Said first network port comprises the first sub-network port and the second sub-network port; When being exclusively used in, the said first sub-network port is connected to said network; When the said second sub-network port was connected to said network simultaneously, first network controller controls the said first sub-network port and the second sub-network port is redundant each other, is used for the said motherboard at place is connected to said network.According to an embodiment; When the said second sub-network port is connected to said remote control terminal; When said first network controller receives from the data of the said first sub-network port or the second sub-network port; Judge that at first the said data that receive still are the second sub-network port from the said first sub-network port, and send said data timesharing to said chipset or said baseboard management controller.According to another embodiment; When the said second sub-network port is connected to said remote control terminal; When said first network controller receives from the data of said chipset or baseboard management controller; At first judge the said data that receive from said chipset or baseboard management controller, and send said data to said network or remote control terminal through the said first sub-network port or the second sub-network port timesharing.
Wherein, said chipset comprises south bridge and north bridge, and said first network controller is connected to said north bridge, and said CPLD is connected to said south bridge.
Wherein, said remote control terminal carries out communication through the said mixed-media network modules mixed-media and the said baseboard management controller of arbitrary said motherboard.
Adopt the server system that has a plurality of motherboards among the present invention; The shared baseboard management controller of a plurality of motherboards; Each motherboard is provided with a CPLD; With the state information of record motherboard, needn't on each motherboard, establish independently baseboard management controller, reduced manufacturing cost.In addition; Two network controllers are set in the mixed-media network modules mixed-media of each motherboard; One of them network controller is exclusively used in the communication between remote control terminal and the baseboard management controller; Like this; Make the server system with a plurality of motherboards of the present invention, have a plurality of network controllers that are exclusively used in communication between remote control terminal and the baseboard management controller, thereby make the user can select the network control module on any motherboard to set up the communication between remote control terminal and the baseboard management controller flexibly.In addition; Another network controller on each motherboard both can be used for the network communication of motherboard; Also can be used for the communication between remote control terminal and the baseboard management controller; And the diverter switch in each motherboard is used for these two network controllers are selected, and sets up the communication between remote control terminal and the baseboard management controller thereby make each motherboard have two kinds of different modes.The flexibility and the reliability of communication between remote control terminal and the baseboard management controller have been guaranteed from different aspects.
Description of drawings
The reader with reference to advantages after the embodiment of the present invention, will become apparent various aspects of the present invention.Wherein,
Fig. 1 illustrates according to one embodiment of the invention, has the schematic block diagram of the server system of a plurality of motherboards; And
Fig. 2 illustrates the principle schematic that the server system that utilizes Fig. 1 reads each motherboard work state information.
Embodiment
With reference to the accompanying drawings, specific embodiments of the invention is done further to describe in detail.
Fig. 1 illustrates according to one embodiment of the invention, has the schematic block diagram of the server system of a plurality of motherboards.With reference to Fig. 1, this server system comprises a plurality of motherboards 10 and management board 20.Those of ordinary skill in the art should be appreciated that the configuration scenario of each motherboard is identical substantially, therefore only indicates any motherboard 10 in a plurality of motherboards in the drawings, describes in detail.
Motherboard 10 is connected with management board 20, and particularly, motherboard 10 couples with the baseboard management controller 210 of management board 20.Each motherboard 10 comprises central processing unit 110, chipset 120, connector 140, CPLD 160 and mixed-media network modules mixed-media.Wherein, CPLD 160 connects chipset 120 and connectors 140, and CPLD 160 is used for writing down the state information of the motherboard 10 at place, and carries out communication through connector 140 and baseboard management controller 210.Preferably, chipset 120 is connected to central processing unit 110, and this chipset 120 comprises south bridge and north bridge, and north bridge is connected to mixed-media network modules mixed-media, and south bridge is connected to CPLD 160.
In motherboard 10 of the present invention, mixed-media network modules mixed-media is used for motherboard 10 is connected to network, and baseboard management controller 210 is connected to the remote control terminal (not shown).This mixed-media network modules mixed-media comprises diverter switch 170, first network controller 180 and second network controller 190, and wherein first network controller 180 is specifically designed to motherboard 10 is connected in the network, also can baseboard management controller 210 be connected to remote control terminal; Second network controller 190 is specifically designed to baseboard management controller 210 is connected to remote control terminal.Diverter switch 170 is connected to first network controller 180 and second network controller 190; And switch first network controller 180 or second network controller is connected to connector 140, thereby switch remote control terminal through first network controller 180 or second network controller 190 and baseboard management controller 210 communications.First network controller 180 is connected to the chipset 120 and first network port 1801; This first network port 1801 is suitable for being connected to a network or a remote control terminal, and first network controller 180 is connected to this network through first network port 1801 with the motherboard 10 that belongs to.Second network controller 190 is connected to second network port 1901, and second network port 1901 is suitable for being connected to above-mentioned remote control terminal.For example, second network controller 190 can be connected to remote control terminal with the baseboard management controller 210 of management board 20 through second network port 1901.
Those of ordinary skill in the art is to be understood that; In one embodiment of this invention; When diverter switch 170 switched to first network controller 180, remote control terminal can be through first network controller 180 and baseboard management controller 210 communications on the motherboard 10; When diverter switch 170 switched to second network controller 190, remote control terminal can be through second network controller 190 and baseboard management controller 210 communications on the motherboard 10.Hence one can see that; Through the above-mentioned mixed-media network modules mixed-media in the server system of the present invention; Offer user's multiple choices; The user can be connected remote control terminal on first network port 1801, also can be connected on second network port 1901, when in first network port 1801 and second network port 1901 one of them goes wrong; Thereby remote control terminal still can change into and be connected to another network port and baseboard management controller 210 communications, the operating state of real-time management monitoring server system and motherboard 10.
According to an embodiment; First network port 1801 shown in Figure 1 also comprises two child network ports; The i.e. first sub-network port and the second sub-network port; The first sub-network port is connected to network for being exclusively used in motherboard 10, and the second sub-network port then can be connected to this network or remote control terminal according to user's selection.Specifically, when the second sub-network port was connected to this network simultaneously, first network controller, the 180 control first sub-network ports and the second sub-network port were redundant each other, were used for the motherboard 10 at place is connected to this network.At this moment, remote control terminal need be connected to second network port 1901, and diverter switch 170 need switch to second network controller 190 and be connected, and this moment, remote control terminal carried out communication through second network controller 190 with baseboard management controller 210.Be connected to remote control terminal and work as the second sub-network port; And when diverter switch 170 switches to and is connected with first network controller 180; When first network controller 180 receives from the data of the first sub-network port or the second sub-network port; Judge that at first the data that receive are from the first sub-network port or the second sub-network port, and send this data timesharing to chipset 120 or baseboard management controller 210, promptly; Chipset 120 will be sent from the data of the first sub-network port to, and baseboard management controller 210 will be sent to from the data of the second sub-network port.In another embodiment of the present invention; When the second sub-network port is connected to remote control terminal; And when diverter switch 170 switches to and is connected with first network controller 180, when first network controller 180 receives from the data of chipset 120 or baseboard management controller 210, judge that at first the data that receive are from chipset 120 or baseboard management controller 210; And send data to this network or remote control terminal through the first sub-network port or the second sub-network port timesharing; That is, will be sent to the first sub-network port from the data of chipset 120, and will be sent to the second sub-network port from the data of baseboard management controller 210.Therefore, above-mentioned remote control terminal can carry out communication through the mixed-media network modules mixed-media and the baseboard management controller 210 of any motherboard 10 in a plurality of motherboards of server system.
According to another embodiment; Management board 20 also comprises another diverter switch (not shown); The diverter switch of this management board 20 is connected to baseboard management controller 210 and each motherboard 10 connector 140 separately, and any motherboard 10 that switches in a plurality of motherboards carries out communication with baseboard management controller 210.Preferably, the diverter switch on the management board 20 is connected with each connector 140 through bus, and then carries out data interaction with each motherboard 10 in a plurality of motherboards.
With reference to Fig. 1, the baseboard management controller 210 of management board 20 can also pass through the usb data signal of connector 140 receptions of motherboard 10 from motherboard 10 once more.In addition, connector 140 also is used for transmit audio signals and vision signal between baseboard management controller 210 and a plurality of motherboard 10.Simultaneously, baseboard management controller 210 also is connected to each CPLD 160 through each connector 140, so that obtain the work state information of each motherboard 10, and the monitoring and the operating state of management server system in view of the above.
The principle schematic that the server system architecture of utilizing Fig. 1 of illustrating Fig. 2 reads each motherboard work state information.With reference to Fig. 2, as schematically for example, this server system comprises management board 20, motherboard 40 and 50 and the network port 4801 at least.Wherein, management board 20 comprises baseboard management controller 210 and diverter switch 220.For example, the motherboard 40 and 50 of Fig. 2 all can be corresponding to the motherboard 10 of Fig. 1.Motherboard 40 comprises connector 440, CPLD 460 and first network controller 480, and motherboard 50 comprises connector 540, CPLD 560 and first network controller 580.In addition, the network port 4801 comprises the first sub-network port 4803 and the second sub-network port 4805 of mutual redundancy.Those of ordinary skill in the art it will be appreciated that; Though Fig. 2 has marked first network controller 480 and 580 and has been electrically connected to connector 440 and 540 respectively; But the present invention has more than and is confined to this, for example, and through the diverter switch of each motherboard; For example the diverter switch 170 of Fig. 1 can also be electrically connected to connector 440 and 540 with motherboard 40 and 50 second network controller separately.
In more detail; When remote control terminal was coupled to first network controller 480 (or second network controller) of motherboard 40 through the first sub-network port 4803 or the second sub-network port 4805, mixed-media network modules mixed-media and connector 440 via motherboard 40 between this remote control terminal and the baseboard management controller 210 carried out communication.According to an embodiment; Baseboard management controller 210 receives remote control terminal need obtain the instruction of motherboard 40 work state informations the time; Obtain the work state information of motherboard 40 from the CPLD 460 of this motherboard 40, and send remote control terminal to mixed-media network modules mixed-media through the connector 440 of motherboard 40.According to another embodiment; Baseboard management controller 210 receives remote control terminal need obtain the instruction of motherboard 50 work state informations the time; Obtain the work state information of motherboard 50 from the CPLD 560 of motherboard 50, and send this remote control terminal to mixed-media network modules mixed-media through the connector 440 of motherboard 40.
In sum; Adopt the server system that has a plurality of motherboards among the present invention; The shared baseboard management controller of a plurality of motherboards, each motherboard is provided with a CPLD, with the state information of record motherboard; Needn't on each motherboard, establish independently baseboard management controller, reduce manufacturing cost.In addition; Two network controllers are set in the mixed-media network modules mixed-media of each motherboard; One of them network controller is exclusively used in the communication between remote control terminal and the baseboard management controller; Like this; Make the server system with a plurality of motherboards of the present invention, have a plurality of network controllers that are exclusively used in communication between remote control terminal and the baseboard management controller, thereby make the user can select the network control module on any motherboard to set up the communication between remote control terminal and the baseboard management controller flexibly.In addition; Another network controller on each motherboard both can be used for the network communication of motherboard; Also can be used for the communication between remote control terminal and the baseboard management controller; And the diverter switch in each motherboard is used for these two network controllers are selected, and sets up the communication between remote control terminal and the baseboard management controller thereby make each motherboard have two kinds of different modes.The flexibility and the reliability of communication between remote control terminal and the baseboard management controller have been guaranteed from different aspects.
In the preceding text, illustrate and describe embodiment of the present invention.But those skilled in the art can understand, and under situation without departing from the spirit and scope of the present invention, can also specific embodiments of the invention do various changes and replacement.These changes and replacement all drop in claims of the present invention institute restricted portion.
Claims (10)
1. a server system is characterized in that, said server system comprises at least:
One management board, this management board has a baseboard management controller; And
A plurality of motherboards couple with said management board respectively, and each motherboard comprises:
Central processing unit;
Chipset is connected to said central processing unit;
Connector is connected to said management board;
CPLD connects said chipset and said connector, and said CPLD is used for writing down the state information of the said motherboard at place, and carries out communication through said connector and said baseboard management controller; And
Mixed-media network modules mixed-media comprises:
First network controller; Be connected to the said chipset and first network port; Said first network port is suitable for being connected to a network or a remote control terminal, and said first network controller is connected to this network through the said motherboard that said first network port will belong to;
Second network controller is connected to second network port, and said second network port is suitable for being connected to said remote control terminal; And
First diverter switch; Be connected to said first network controller and second network controller; And switch said first network controller or said second network controller is connected to said connector, thereby switch said remote control terminal through said first network controller or said second network controller and said baseboard management controller communication.
2. server system as claimed in claim 1 is characterized in that, when said first diverter switch switched to first network controller, said remote control terminal was through said first network controller on the said motherboard and said baseboard management controller communication; When said first diverter switch switched to said second network controller, said remote control terminal was through said second network controller on the said motherboard and said baseboard management controller communication.
3. server system as claimed in claim 1; It is characterized in that; Said management board also comprises second diverter switch; Be connected to said a plurality of connectors of said baseboard management controller and said a plurality of motherboards, and any motherboard and the said baseboard management controller that switch in said a plurality of motherboard carry out communication.
4. server system as claimed in claim 1; It is characterized in that; Said a plurality of motherboard comprises one first motherboard and at least one second motherboard; Said remote control terminal is coupled to the mixed-media network modules mixed-media of said first motherboard, and mixed-media network modules mixed-media and connector via said first motherboard between said remote control terminal and the baseboard management controller carry out communication.
5. server system as claimed in claim 4; It is characterized in that; When said baseboard management controller receives said remote control terminal when obtaining the instruction of the first motherboard work state information; Obtain the work state information of first motherboard from the CPLD of this first motherboard, and send remote control terminal to through the connector and the mixed-media network modules mixed-media of said first motherboard; When said baseboard management controller receives said remote control terminal when obtaining the instruction of the said second motherboard work state information; Obtain the work state information of said second motherboard from the CPLD of said second motherboard, and send remote control terminal to through the connector and the mixed-media network modules mixed-media of said first motherboard.
6. server system as claimed in claim 1; It is characterized in that; Said baseboard management controller is connected to said each CPLD through said each connector, obtains the work state information of said each motherboard, and the operating state of monitoring and managing said server system in view of the above.
7. server system as claimed in claim 1; It is characterized in that; Said first network port comprises the first sub-network port and the second sub-network port, is connected to said network when the said first sub-network port is exclusively used in, when the said second sub-network port is connected to said network simultaneously; First network controller controls the said first sub-network port and the second sub-network port is redundant each other, is used for the said motherboard at place is connected to said network.
8. server system as claimed in claim 7; It is characterized in that; When the said second sub-network port is connected to said remote control terminal; When said first network controller receives from the data of the said first sub-network port or the second sub-network port, judge that at first the said data that receive still are the second sub-network port from the said first sub-network port, and send said data timesharing to said chipset or said baseboard management controller; Perhaps; When the said second sub-network port is connected to said remote control terminal; When said first network controller receives from the data of said chipset or baseboard management controller; At first judge the said data that receive from said chipset or baseboard management controller, and send said data to said network or remote control terminal through the said first sub-network port or the second sub-network port timesharing.
9. server system as claimed in claim 1 is characterized in that said chipset comprises south bridge and north bridge, and said first network controller is connected to said north bridge, and said CPLD is connected to said south bridge.
10. server system as claimed in claim 1 is characterized in that, said remote control terminal carries out communication through the said mixed-media network modules mixed-media and the said baseboard management controller of arbitrary said motherboard.
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| CN201010230528.XA CN102340517B (en) | 2010-07-15 | 2010-07-15 | Server system with mainboards |
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| CN201010230528.XA CN102340517B (en) | 2010-07-15 | 2010-07-15 | Server system with mainboards |
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| CN104133799A (en) * | 2014-08-06 | 2014-11-05 | 曙光信息产业(北京)有限公司 | Multi-network-card NCSI management system |
| CN104660432A (en) * | 2013-11-22 | 2015-05-27 | 英业达科技有限公司 | System and method for providing system operation information through baseboard management control module |
| CN105703935A (en) * | 2014-11-27 | 2016-06-22 | 英业达科技有限公司 | Server system with function of automatic switching of shared network |
| CN107203456A (en) * | 2016-03-17 | 2017-09-26 | 昆达电脑科技(昆山)有限公司 | The remote alarming system and method for server failure |
| CN109471770A (en) * | 2018-09-11 | 2019-03-15 | 华为技术有限公司 | A kind of method for managing system and device |
| WO2022228408A1 (en) * | 2021-04-29 | 2022-11-03 | 山东英信计算机技术有限公司 | Server management framework and server |
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| CN102340517B (en) | 2014-06-18 |
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Effective date of registration: 20200401 Address after: Both sides of Shunfeng Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Charlotte Intelligent Technology Co., Ltd Address before: Taipei City, Taiwan Chinese Shilin District Hougang Street No. sixty-six Patentee before: Inventec Corp. |