CN106445001A - Running state information sharing server system - Google Patents
Running state information sharing server system Download PDFInfo
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- CN106445001A CN106445001A CN201510482922.5A CN201510482922A CN106445001A CN 106445001 A CN106445001 A CN 106445001A CN 201510482922 A CN201510482922 A CN 201510482922A CN 106445001 A CN106445001 A CN 106445001A
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Abstract
The invention provides a multi-node running state information sharing system. The system comprises a first circuit board, a second circuit board and a plurality of nodes, wherein first bus switch modules connected with each other are arranged on the first circuit board; second bus switch modules connected with each other are arranged on the second circuit board; the first bus switch modules and the second bus switch modules are serially connected end to end; each node is provided with a baseboard management controller; the baseboard management controllers of the nodes are connected with the first bus switch modules of the first circuit board and the second bus switch modules of the second circuit board; one of the baseboard management controllers of the nodes serves as a main manager to be in charge of communicating with other baseboard management controllers; and the baseboard management controllers are arranged according to a preset priority, and when the current main manager is out of operation or is not connected, the current baseboard management controller is automatically switched to the next baseboard management controller to serve as the main manager.
Description
Technical field
The present invention is the server system that a kind of running state information is shared.
Background technology
Multi node server（Multi-node Server）Refer to offer multi-disc motherboard in the rack of certain altitude, to improve the main process equipment of computing density.Only has an entity host different from Conventional carriers formula server, multi node server can carry the server of more than, conceptive and cutter point server in the height of 1U simultaneously（Blade Server）Fairly close, but have the advantage more inexpensive than cutter point server.
At present in multinode design server framework, when having multiple servers in cabinet (Chassis), control integrated circuit (controller IC) that must be additionally independent, the rack administrative unit in such as Fig. 1（Rack Management Controller, RMC）4 read or controlling machine box (Chassis)（Do not show）The equipment of interior multiple nodes 401, system fan 402 and other system correlation, in this server design framework, the plurality of node 401 is inserted in an intermediate plate（midplane board）On 40, the baseboard management controller of node 401 each other（BMC）It is not required to be connected with each other and link up.However, such rack administrative unit（Rack Management Controller, RMC）High expensive, for finishing cost-saving, it is desirable to through the baseboard management controller on server（BMC）Carry out the equipment of the multiple nodes 401, system fan 402 and other system correlation in direct controlling machine box, to replace the role of rack administrative unit, knot saves the cost of rack administrative unit.
In view of this, the present invention provides the server system that a kind of running state information is shared, and it need not additionally can be communicated with one another using control integrated circuit between node.
Content of the invention
Present invention is primarily targeted at providing the system that a kind of multinode running state information is shared, it need not additionally can be communicated with one another using control integrated circuit between node.
For reaching above-mentioned purpose, the system that a kind of present invention multinode running state information is shared, it supplies multiple nodes to connect, between the plurality of node operation information shared, the plurality of node is respectively provided with a baseboard management controller, and it includes：
One first circuit board, arranges the baseboard management controller that interconnective multiple first bus switch module supplies external described node thereon；And
One second circuit board, the baseboard management controller that interconnective multiple second bus switch module supplies external described node is set thereon, first bus switch module and described second bus switch module head and the tail are cascaded and constitute a circulus, when described first circuit board and the external described node of described second circuit board, all of node is cascaded by the second bus switch module in the first bus switch module of described first circuit board and described second circuit board, when described external node, one of them lost efficacy or disconnected, then first bus switch module corresponding with the described node losing efficacy or disconnecting or the second bus switch module short circuit, remaining node is cascaded.
Preferably, the main manager that wherein one baseboard management controller in the baseboard management controller of the plurality of node is provided as this system is used for being responsible for being communicated with other baseboard management controllers, and the plurality of baseboard management controller lost efficacy in current main manager according to the priority pre-setting or automatically switched to next baseboard management controller as main manager when being not connected with.
Preferably，Each first bus switch module of described first circuit board has one first bus-selection switch and one second bus-selection switch，Described first bus-selection switch has the first contact、Second contact and the 3rd contact，First contact of described first bus-selection switch is selectively connected the second contact thereon or the 3rd contact and connects described second contact under normal conditions，Described second bus-selection switch has the first contact、Second contact and the 3rd contact，First contact of described second bus-selection switch is selectively connected the second contact thereon or described 3rd contact and connects corresponding second contact under normal conditions，Second contact of the first bus-selection switch described in second contact portion of described second bus-selection switch，3rd contact of the 3rd contact of the first bus-selection switch of described first circuit board and described second bus-selection switch supplies the baseboard management controller of external described node
Preferably, when external described node, automatically switch and be connected on its corresponding described 3rd contact in the first contact of described first bus-selection switch, automatically switches and be connected on its corresponding described 3rd contact in the first contact of described second bus-selection switch.
Preferably，Each second bus switch module of described second circuit board has one the 3rd bus-selection switch and one the 4th bus-selection switch，Described 3rd bus-selection switch and described 4th selectivity opening are respectively provided with the first contact、Second contact and the 3rd contact，First contact of described 3rd bus-selection switch and described 4th bus-selection switch respectively selectively connects the second contact or the 3rd contact thereon，Second contact of the 3rd bus-selection switch described in the second contact portion of described 4th bus-selection switch，First contact of second bus-selection switch of last the first bus switch module of the first circuit board described in the first contact portion of the 3rd bus-selection switch of first the second bus switch module of described second circuit board，First contact of first bus-selection switch of first the first bus switch module of the first circuit board described in the first contact portion of the 4th bus-selection switch of last the second bus switch module of described second circuit board，First bus switch module and described second bus switch module head and the tail are cascaded，3rd contact of the 3rd contact of the first bus-selection switch of described second circuit board and described second bus-selection switch supplies the baseboard management controller of external described node
Preferably, when external described node, automatically switch and be connected on its corresponding described 3rd contact in the first contact of described 3rd bus-selection switch, automatically switches and be connected on its corresponding described 3rd contact in the first contact of described 4th bus-selection switch.
Preferably，The baseboard management controller of the plurality of node connects the first bus-selection switch of the first bus switch module and the 3rd contact of the second bus-selection switch and the 3rd bus-selection switch of the second bus switch module of described second circuit board and first contact of the 4th bus-selection switch of described first circuit board respectively，Second bus switch module of the first bus switch module of described first circuit board and described second circuit board is when connecting corresponding baseboard management controller，First bus-selection switch of the first bus switch module of described first circuit board and the first contact change-over of the second bus-selection switch are connected to corresponding 3rd contact，3rd bus-selection switch of the second bus switch module of described second circuit board and the first contact change-over of the 3rd bus-selection switch are connected to corresponding 3rd contact，All of node is cascaded，When described external node failure or disconnect，Then first bus-selection switch of the first bus switch module of described first circuit board and the first contact change-over of the second bus-selection switch are connected to corresponding second contact，3rd bus-selection switch of the second bus switch module of described second circuit board and the first contact change-over of the 4th bus-selection switch are connected to corresponding second contact，Remaining node is cascaded.
Preferably, described first circuit board and described second circuit board are same circuit board.
Preferably, described first circuit board and described second circuit board are intermediate plate.
Preferably, described baseboard management controller passes through the system bus described first bus switch module of control or described second bus switch module.
Compared with prior art，The baseboard management controller of the multiple node of the present invention connects the first bus switch module of described first circuit board and the second bus switch module of described second circuit board respectively，When connecting corresponding baseboard management controller，First bus switch module of described first circuit board makes all of node be cascaded，When described external node failure or disconnect，Then first opening modules corresponding with the described node losing efficacy or disconnecting or the second bus switch module short circuit，Remaining node is cascaded，Wherein one baseboard management controller in the baseboard management controller of the plurality of node is used for being responsible for being communicated with other baseboard management controllers as main manager，The plurality of baseboard management controller lost efficacy in current main manager according to the priority pre-setting or automatically switched to next baseboard management controller as main manager when being not connected with，The present invention need not additionally can be communicated with one another using control integrated circuit between node whereby.
【Brief description】
Fig. 1 is the functional-block diagram of existing multi-node server system.
The functional-block diagram of the external node of server system that Fig. 2 shares for running state information of the present invention.
The functional-block diagram after a node is pulled out wherein of the server system that Fig. 3 shares for running state information of the present invention.
The server system that Fig. 4 shares for running state information of the present invention sets up the functional-block diagram of system bus signal regenerator.
【Specific embodiment】
Refer to shown in Fig. 2, the system that multinode running state information of the present invention is shared, it connects for multiple nodes 3, so that operation information is shared between the plurality of node 3, the plurality of node 3 is respectively provided with a baseboard management controller 30, and the system that described multinode running state information is shared includes：
One first circuit board 1, interconnective multiple first bus switch module 10 is set thereon, in the present embodiment taking two as a example, described each first bus switch module 10 for external one described node 3 and has one first bus-selection switch 101 and one second bus-selection switch 102.Described first bus-selection switch 101 has the first contact A, the second contact B and the 3rd contact C, and described first contact A is selectively connected described second contact B or the 3rd contact C and under normal conditions（Be not connected with described node 3 baseboard management controller 30 when）Connect described second contact B, described second bus-selection switch 102 has the first contact D, the second contact E and the 3rd contact F, described first contact D is selectively connected described second contact E or described 3rd contact F and under normal conditions（Be not connected with described node 3 baseboard management controller 30 when）Connect described second contact E, second contact E of described second bus-selection switch 102 connects the second contact B of described first bus-selection switch 101, 3rd contact F of the 3rd contact C of described first bus-selection switch 101 and described second bus-selection switch 102 supplies the baseboard management controller 30 of external described node 3, when external described node 3, first contact A of described first bus-selection switch 101 automatically switches and is connected on its corresponding described 3rd contact C, first contact D of described second bus-selection switch 102 automatically switches and is connected on its corresponding described 3rd contact F.
Interconnective multiple second bus switch module 20 is arranged on described second circuit board 2, in the present embodiment taking two as a example, each second bus switch module 20 for external one described node 3 and has one the 3rd bus-selection switch 201 and one the 4th bus-selection switch 202.Described 3rd bus-selection switch 201 has the first contact G, the second contact H and the 3rd contact I, and described first contact G is selectively connected described second contact H or the 3rd contact I and under normal conditions（Be not connected with described node 3 baseboard management controller 30 when）Connect described second contact H, described 4th bus-selection switch 202 has the first contact J, the second contact K and the 3rd contact L, described first contact J is selectively connected described second contact K or described 3rd contact L and under normal conditions（Be not connected with described node 3 baseboard management controller 30 when）Connect described second contact K, second contact K of described 4th bus-selection switch 202 connects the second contact H, the 3rd contact I of described 3rd bus-selection switch 201 and the 3rd contact L of described 4th bus-selection switch 202 baseboard management controller 30 for external described node 3 of described 3rd bus-selection switch 201.When external described node 3, first contact G of described 3rd bus-selection switch 201 automatically switches and is connected on its corresponding described 3rd contact I, and the first contact J of described 4th bus-selection switch 202 automatically switches and is connected on its corresponding described 3rd contact L.
First contact G of the 3rd bus-selection switch 201 of first the second bus switch module 20 of described second circuit board 2 connects the first contact A of second bus-selection switch 102 of last the first bus switch module 10 of described first circuit board 1，First contact J of the 4th bus-selection switch 202 of last the second bus switch module 20 of described second circuit board 2 connects the first contact A of first bus-selection switch 101 of first the first bus switch module 10 of described first circuit board 1，First bus switch module 10 and described second bus switch module 20 head and the tail are cascaded，Constitute a circulus，The communication between described first circuit board 1 and described second circuit board 2 is made to become the two-way dual pathways，When wherein one to passage problematic when，Can from another to passage become redundant.
Refer to Fig. 3, wherein one baseboard management controller 30 in the baseboard management controller 30 of the plurality of node 3 be provided as main manager for be responsible for communicated with other baseboard management controllers 30, the plurality of baseboard management controller 30 sets and lost efficacy in current main manager according to the priority pre-setting or automatically switched to next baseboard management controller 30 when being not connected with as main manager, and the present invention need not be additionally using controlling integrated circuit can communicate with one another between node whereby.
Refer to Fig. 4, between the baseboard management controller 30 of each node 3 and described first bus switch module 10 and described second bus switch module 20, set up system bus signal regenerator further（SM BUS Redriver）4, described baseboard management controller 30 passes through system bus（SMBus）Control described first bus switch module 10 or described second bus switch module 20, and described baseboard management controller 30 is by system bus（SMBus）Directly control the equipment related with other to reading system fan,.
In sum, the various embodiments described above and diagram are only the preferred embodiments of the invention, but can not with restriction present invention enforcement scope, the impartial change generally made according to scope of the present invention patent and modification, all should be covered by the present invention within the scope of the patent.
Claims (10)
1. the system that a kind of multinode running state information is shared, it supplies multiple nodes to connect, between the plurality of node operation information shared, the plurality of node is respectively provided with a baseboard management controller it is characterised in that including：
One first circuit board, arranges the baseboard management controller that interconnective multiple first bus switch module supplies external described node thereon；And
One second circuit board, the baseboard management controller that interconnective multiple second bus switch module supplies external described node is set thereon, first bus switch module and described second bus switch module head and the tail are cascaded and constitute a circulus, when described first circuit board and the external described node of described second circuit board, all of node is cascaded by the second bus switch module in the first bus switch module of described first circuit board and described second circuit board, when described external node, one of them lost efficacy or disconnected, then first bus switch module corresponding with the described node losing efficacy or disconnecting or the second bus switch module short circuit, remaining node is cascaded.
2. the system that multinode running state information according to claim 1 is shared, it is characterized in that, the main manager that wherein one baseboard management controller in the baseboard management controller of the plurality of node is provided as this system is used for being responsible for being communicated with other baseboard management controllers, and the plurality of baseboard management controller lost efficacy in current main manager according to the priority pre-setting or automatically switched to next baseboard management controller as main manager when being not connected with.
3. the system that multinode running state information according to claim 1 is shared，It is characterized in that，Each first bus switch module of described first circuit board has one first bus-selection switch and one second bus-selection switch，Described first bus-selection switch has the first contact、Second contact and the 3rd contact，First contact of described first bus-selection switch is selectively connected the second contact thereon or the 3rd contact and connects described second contact under normal conditions，Described second bus-selection switch has the first contact、Second contact and the 3rd contact，First contact of described second bus-selection switch is selectively connected the second contact thereon or described 3rd contact and connects corresponding second contact under normal conditions，Second contact of the first bus-selection switch described in second contact portion of described second bus-selection switch，3rd contact of the 3rd contact of the first bus-selection switch of described first circuit board and described second bus-selection switch supplies the baseboard management controller of external described node.
4. the shared system of multinode running status letter switching breath according to claim 3, it is characterized in that, when external described node, automatically switching and be connected on its corresponding described 3rd contact in first contact of described first bus-selection switch, automatically switches and be connected on its corresponding described 3rd contact in the first contact of described second bus-selection switch.
5. the system that multinode running state information according to claim 3 is shared，It is characterized in that，Each second bus switch module of described second circuit board has one the 3rd bus-selection switch and one the 4th bus-selection switch，Described 3rd bus-selection switch and described 4th selectivity opening are respectively provided with the first contact、Second contact and the 3rd contact，First contact of described 3rd bus-selection switch and described 4th bus-selection switch respectively selectively connects the second contact or the 3rd contact thereon，Second contact of the 3rd bus-selection switch described in the second contact portion of described 4th bus-selection switch，First contact of second bus-selection switch of last the first bus switch module of the first circuit board described in the first contact portion of the 3rd bus-selection switch of first the second bus switch module of described second circuit board，First contact of first bus-selection switch of first the first bus switch module of the first circuit board described in the first contact portion of the 4th bus-selection switch of last the second bus switch module of described second circuit board，First bus switch module and described second bus switch module head and the tail are cascaded，3rd contact of the 3rd contact of the first bus-selection switch of described second circuit board and described second bus-selection switch supplies the baseboard management controller of external described node.
6. the system that multinode running state information according to claim 5 is shared, it is characterized in that, when external described node, automatically switching and be connected on its corresponding described 3rd contact in first contact of described 3rd bus-selection switch, automatically switches and be connected on its corresponding described 3rd contact in the first contact of described 4th bus-selection switch.
7. the system that multinode running state information according to claim 4 is shared，It is characterized in that，The baseboard management controller of the plurality of node connects the first bus-selection switch of the first bus switch module and the 3rd contact of the second bus-selection switch and the 3rd bus-selection switch of the second bus switch module of described second circuit board and first contact of the 4th bus-selection switch of described first circuit board respectively，Second bus switch module of the first bus switch module of described first circuit board and described second circuit board is when connecting corresponding baseboard management controller，First bus-selection switch of the first bus switch module of described first circuit board and the first contact change-over of the second bus-selection switch are connected to corresponding 3rd contact，3rd bus-selection switch of the second bus switch module of described second circuit board and the first contact change-over of the 3rd bus-selection switch are connected to corresponding 3rd contact，All of node is cascaded，When described external node failure or disconnect，Then first bus-selection switch of the first bus switch module of described first circuit board and the first contact change-over of the second bus-selection switch are connected to corresponding second contact，3rd bus-selection switch of the second bus switch module of described second circuit board and the first contact change-over of the 4th bus-selection switch are connected to corresponding second contact，Remaining node is cascaded.
8. the system that multinode running state information according to claim 1 is shared is it is characterised in that described first circuit board and described second circuit board are same circuit board.
9. the system that multinode running state information according to claim 1 is shared is it is characterised in that described first circuit board and described second circuit board are intermediate plate.
10. the system that multinode running state information according to claim 1 is shared controls described first bus switch module or described second bus switch module it is characterised in that described baseboard management controller passes through system bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510482922.5A CN106445001B (en) | 2015-08-08 | 2015-08-08 | The shared server system of running state information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510482922.5A CN106445001B (en) | 2015-08-08 | 2015-08-08 | The shared server system of running state information |
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| CN106445001A true CN106445001A (en) | 2017-02-22 |
| CN106445001B CN106445001B (en) | 2019-07-23 |
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| CN201510482922.5A Expired - Fee Related CN106445001B (en) | 2015-08-08 | 2015-08-08 | The shared server system of running state information |
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| CN106445001B (en) | 2019-07-23 |
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Granted publication date: 20190723 |