CN106445001B - The shared server system of running state information - Google Patents
The shared server system of running state information Download PDFInfo
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- CN106445001B CN106445001B CN201510482922.5A CN201510482922A CN106445001B CN 106445001 B CN106445001 B CN 106445001B CN 201510482922 A CN201510482922 A CN 201510482922A CN 106445001 B CN106445001 B CN 106445001B
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- bus
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- selection switch
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Abstract
The present invention provides a kind of system that multinode running state information is shared, comprising: a first circuit board, first bus switch module interconnected is set thereon, one second circuit board, second bus switch module interconnected is set thereon, and the first bus switch module and the second bus switch module head and the tail are cascaded；And multiple nodes, it is respectively provided with a baseboard management controller, the baseboard management controller of the multiple node is separately connected the first bus switch module of the first circuit board and the second bus switch module of the second circuit board, a wherein baseboard management controller in the baseboard management controller of the multiple node is communicated for being responsible for other baseboard management controllers as main manager, the multiple baseboard management controller set according to pre-set priority current main manager failure or it is not connected when automatically switch to next baseboard management controller as main manager.
Description
Technical field
The present invention is a kind of server system that running state information is shared.
Background technique
Multi node server (Multi-node Server) refers to the offer multi-disc motherboard in the cabinet of certain altitude,
To improve the host equipment of operation density.There was only an entity host, multi node server different from traditional machine rack server
One or more server can be carried simultaneously in the height of 1U, it is conceptive quite to be connect with cutter point server (Blade Server)
Closely, but possess the advantage more inexpensive than cutter point server.
It, must be additionally independent when having multiple servers in cabinet (Chassis) at present in multinode design server framework
Control integrated circuit (controller IC), cabinet administrative unit (Rack Management as shown in figure 1
Controller, RMC) 4 read or control cabinet (Chassis) (not shown) in multiple nodes 401, system fan 402 with
And the relevant equipment of other systems, in this server design framework, the multiple node 401 is inserted in an intermediate plate
On (midplane board) 40, the baseboard management controller (BMC) of node 401 is not required to be connected with each other and link up each other.
However, the high expensive of such cabinet administrative unit (Rack Management Controller, RMC), to finish cost-saving,
Therefore, it is desirable to directly control multiple nodes 401 in cabinet, system wind through the baseboard management controller (BMC) on server
Fan 402 and the relevant equipment of other systems, to replace the role of cabinet administrative unit, knot save cabinet administrative unit at
This.
In view of this, the present invention provides a kind of server system that running state information is shared, control is used without additional
Integrated circuit processed can communicate with one another between node.
Summary of the invention
The main purpose of the present invention is to provide the systems that a kind of multinode running state information is shared, without additionally making
It can be communicated with one another between node with control integrated circuit.
In order to achieve the above object, the system that a kind of multinode running state information of the present invention is shared, connects for multiple nodes,
For between the multiple node operation information it is shared, the multiple node is respectively provided with a baseboard management controller, packet
It includes:
The base that multiple first bus switch modules interconnected supply the external node is arranged in one first circuit board thereon
Board management controller；And
The base that multiple second bus switch modules interconnected supply the external node is arranged in one second circuit board thereon
Board management controller, the first bus switch module and the second bus switch module head and the tail, which are cascaded, constitutes a ring-type
Structure, when the first circuit board and the external node of the second circuit board, the first of the first circuit board is total
All nodes are cascaded by the second bus switch module in wiretap module and the second circuit board, when described
One of external node fails or disconnects, then the first bus corresponding with the failure or the node disconnected is opened
Module or the second bus switch module short circuit are closed, so that remaining node is cascaded.
Preferably, the wherein baseboard management controller in the baseboard management controller of the multiple node is provided as this
The main manager of system for be responsible for communicated with other baseboard management controllers, the multiple baseboard management controller according to
Pre-set priority current main manager failure or it is not connected when automatically switch to next baseboard management controller
As main manager.
Preferably, each first bus switch module of the first circuit board has one first bus-selection switch and one
Second bus-selection switch, first bus-selection switch have the first contact, the second contact and a third contact, and described the
First contact of one bus-selection switch is selectively connected the second contact thereon or third contact and connects institute under normal conditions
The second contact is stated, second bus-selection switch has the first contact, the second contact and third contact, second bus
First contact of selection switch be selectively connected the second contact thereon or the third contact and under normal conditions connection correspond to
The second contact, the second contact of second bus-selection switch connects the second contact of first bus-selection switch,
The third contact of first bus-selection switch of the first circuit board and the third contact of second bus-selection switch
For the baseboard management controller of the external node
Preferably, when the external node, the first contact of first bus-selection switch automatically switches to be connected to
On its corresponding described third contact, the first contact of second bus-selection switch automatically switches to be connected to its corresponding institute
It states on third contact.
Preferably, each second bus switch module of the second circuit board has a third bus-selection switch and one
4th bus-selection switch, the third bus-selection switch and it is described 4th selectivity opening be respectively provided with the first contact,
First contact of the second contact and third contact, the third bus-selection switch and the 4th bus-selection switch point
The second contact or third contact thereon is not selectively connected, described in the second contact connection of the 4th bus-selection switch
Second contact of third bus-selection switch, the total line selection of third of first the second bus switch module of the second circuit board
Second bus selection of the last one the first bus switch module that the first contact for selecting switch connects the first circuit board is opened
The first contact closed, the first of the 4th bus-selection switch of the last one the second bus switch module of the second circuit board
Contact connects the first contact of the first bus-selection switch of first the first bus switch module of the first circuit board, makes
It obtains the first bus switch module and the second bus switch module head and the tail is cascaded, the first of the second circuit board
The third contact of bus-selection switch and the third contact of second bus-selection switch supply the substrate of the external node
Management Controller
Preferably, when the external node, the first contact of the third bus-selection switch automatically switches to be connected to
On its corresponding described third contact, the first contact of the 4th bus-selection switch automatically switches to be connected to its corresponding institute
It states on third contact.
Preferably, the first bus that the baseboard management controller of the multiple node is separately connected the first circuit board is opened
Close the of the first bus-selection switch of module and the third contact of the second bus-selection switch and the second circuit board
The third bus-selection switch of two lines bus switch module and the first contact of the 4th bus-selection switch, the first circuit board
The first bus switch module and the second circuit board the second bus switch module when connecting corresponding substrate management control
When device processed, the first bus-selection switch and the second bus-selection switch of the first bus switch module of the first circuit board
The first contact change-over be connected to corresponding third contact, the third bus of the second bus switch module of the second circuit board
First contact change-over of selection switch and third bus-selection switch is connected to corresponding third contact, so that all nodes
It is cascaded, when the external node failure or disconnects, then the first bus switch module of the first circuit board
The first bus-selection switch and the first contact change-over of the second bus-selection switch be connected to corresponding second contact, it is described
The third bus-selection switch of second bus switch module of second circuit board and the first contact of the 4th bus-selection switch
Switching is connected to corresponding second contact, so that remaining node is cascaded.
Preferably, the first circuit board and the second circuit board are the same circuit board.
Preferably, the first circuit board and the second circuit board are intermediate plate.
Preferably, the baseboard management controller controls the first bus switch module or described the through system bus
Two lines bus switch module.
Compared with prior art, the baseboard management controller of the multiple nodes of the present invention is separately connected the first circuit board
The first bus switch module and the second circuit board the second bus switch module, when connecting corresponding substrate management control
When device processed, the first bus switch module of the first circuit board makes all nodes be cascaded, when described external
Node failure disconnects, then the first opening modules corresponding with the failure or the node disconnected or the second bus are opened
Module short circuit is closed, so that remaining node is cascaded, the wherein base in the baseboard management controller of the multiple node
Board management controller is communicated for being responsible for other baseboard management controllers as main manager, the multiple substrate management
Controller according to pre-set priority current main manager failure or it is not connected when automatically switch to next substrate
Management Controller is as main manager, and the present invention can be communicated with one another without additional using control integrated circuit between node whereby.
[Detailed description of the invention]
Fig. 1 is the functional-block diagram of existing multi-node server system.
Fig. 2 is the functional-block diagram for the external node of server system that running state information of the present invention is shared.
Fig. 3 is the principle box after a wherein node is pulled out for the server system that running state information of the present invention is shared
Figure.
Fig. 4 is the principle side that the server system that running state information of the present invention is shared adds system bus signal regenerator
Block diagram.
[specific embodiment]
It please referring to shown in Fig. 2, the shared system of multinode running state information of the present invention is connected for multiple nodes 3, with
Just between the multiple node 3 operation information it is shared, the multiple node 3 is respectively provided with a baseboard management controller 30, institute
Stating the shared system of multinode running state information includes:
Multiple first bus switch modules 10 interconnected are arranged in one first circuit board 1 thereon, in the present embodiment with
For two, each first bus switch module 10 is for external one node 3 and has one first bus-selection switch
101 and one second bus-selection switch 102.First bus-selection switch 101 have the first contact A, the second contact B with
And third contact C, first contact A are selectively connected the second contact B or third contact C and (do not connect under normal conditions
When connecing the baseboard management controller 30 of the node 3) the second contact B is connected, second bus-selection switch 102 has
First contact D, the second contact E and third contact F, the first contact D are selectively connected the second contact E or described
Third contact F and under normal conditions connection the second contact E, institute (when being not connected with the baseboard management controller 30 of the node 3)
The the second contact E for stating the second bus-selection switch 102 connects the second contact B of first bus-selection switch 101, and described
The third contact F of the third contact C of one bus-selection switch 101 and second bus-selection switch 102 is for external described
The baseboard management controller 30 of node 3, when the external node 3, the first contact A of first bus-selection switch 101
Automatic switchover is connected on its corresponding described third contact C, and the first contact D of second bus-selection switch 102 is automatic
Switching is connected on its corresponding described third contact F.
Multiple second bus switch modules 20 interconnected are set on the second circuit board 2, in the present embodiment with
For two, each second bus switch module 20 for external one node 3 and have a third bus-selection switch 201 with
And one the 4th bus-selection switch 202.The third bus-selection switch 201 has the first contact G, the second contact H and the
Three contact I, the first contact G are selectively connected the second contact H or third contact I and under normal conditions (not connected institute
When stating the baseboard management controller 30 of node 3) connection the second contact H, the 4th bus-selection switch 202 is with first
Contact J, the second contact K and third contact L, the first contact J are selectively connected the second contact K or the third
Contact L and under normal conditions connection the second contact K (when being not connected with the baseboard management controller 30 of the node 3), described the
Second contact K of four bus-selection switch 202 connects the second contact H of the third bus-selection switch 201, and the third is total
The third contact L of the third contact I of line options switch 201 and the 4th bus-selection switch 202 supplies the external node 3
Baseboard management controller 30.When the external node 3, the first contact G of the third bus-selection switch 201 is cut automatically
It changes and is connected on its corresponding described third contact I, the first contact J of the 4th bus-selection switch 202 automatically switches to connect
It is connected on its corresponding described third contact L.
The first of the third bus-selection switch 201 of first the second bus switch module 20 of the second circuit board 2
Contact G connects the of the second bus-selection switch 102 of the last one the first bus switch module 10 of the first circuit board 1
One contact A, the of the 4th bus-selection switch 202 of the last one the second bus switch module 20 of the second circuit board 2
One contact J connects the of the first bus-selection switch 101 of first the first bus switch module 10 of the first circuit board 1
One contact A constitutes one so that the first bus switch module 10 and 20 head and the tail of the second bus switch module are cascaded
Cyclic structure, so that the communication between the first circuit board 1 and the second circuit board 2 becomes two-way binary channels, when it
In one it is problematic to channel when, can from it is another to channel become redundant.
Referring to Fig. 3, the wherein baseboard management controller 30 in the baseboard management controller 30 of the multiple node 3 is set
It sets and is communicated for being responsible for other baseboard management controllers 30 as main manager, the multiple baseboard management controller 30
If according to pre-set priority current main manager failure or it is not connected when automatically switch to next substrate management
Controller 30 is used as main manager, and the present invention can be communicated with one another without additional using control integrated circuit between node whereby.
Referring to Fig. 4, the baseboard management controller 30 of each node 3 and the first bus switch module 10 and described the
System bus signal regenerator (SM BUS Redriver) 4, the substrate pipe are further added between two lines bus switch module 20
It manages controller 30 and controls the 10 or described second bus switch module of the first bus switch module through system bus (SMBus)
20, and the baseboard management controller 30 by system bus (SMBus) directly control to read system fan it is related with other
Equipment,.
In conclusion the various embodiments described above and diagram be only a preferred embodiment of the present invention, but cannot with restriction
The range of present invention implementation, i.e., the equivalent changes and modifications made generally according to scope of the present invention patent should all belong to the present invention
In the range that patent covers.
Claims (10)
1. a kind of shared system of multinode running state information, connects for multiple nodes, between the multiple node
Operation information is shared, and the multiple node is respectively provided with a baseboard management controller characterized by comprising
The substrate pipe that multiple first bus switch modules interconnected supply the external node is arranged in one first circuit board thereon
Manage controller；And
The substrate pipe that multiple second bus switch modules interconnected supply the external node is arranged in one second circuit board thereon
Controller is managed, the first bus switch module and the second bus switch module head and the tail are cascaded, and composition one is cyclic annular to be tied
Structure, when the first circuit board and the external node of the second circuit board, the first bus of the first circuit board
All nodes are cascaded by the second bus switch module on switch module and the second circuit board, when described outer
One of node connect fails or disconnects, then the first bus switch corresponding with the failure or the node disconnected
Module or the second bus switch module short circuit, so that remaining node is cascaded.
2. the shared system of multinode running state information according to claim 1, which is characterized in that the multiple node
Baseboard management controller in a wherein baseboard management controller be provided as the main manager of the system for be responsible for and its
He communicates baseboard management controller, and the multiple baseboard management controller is according to pre-set priority in current master
Manager fails or automatically switches to next baseboard management controller as main manager when not connected.
3. the shared system of multinode running state information according to claim 1, which is characterized in that first circuit
Each first bus switch module of plate has one first bus-selection switch and one second bus-selection switch, and described first is total
Line options switch has the first contact, the second contact and third contact, and the first contact of first bus-selection switch is selected
The second contact or third contact that are connected thereto to selecting property and second contact is connected under normal conditions, second bus selection
Switch has the first contact, the second contact and third contact, and the first contact of second bus-selection switch is selectively
The second contact or the third contact that are connected thereto and corresponding second contact is connected under normal conditions, second bus selection
Second contact of switch connects the second contact of first bus-selection switch, the first bus selection of the first circuit board
The third contact of switch and the third contact of second bus-selection switch are controlled for the substrate management of the external node
Device.
4. the shared system of multinode running state information according to claim 3, which is characterized in that when the external section
When point, the first contact of first bus-selection switch automatically switches to be connected on its corresponding described third contact, described
Automatically switch to be connected on its corresponding described third contact in first contact of the second bus-selection switch.
5. the shared system of multinode running state information according to claim 3, which is characterized in that the second circuit
Each second bus switch module of plate has a third bus-selection switch and one the 4th bus-selection switch, the third total
Line options switch and the 4th bus-selection switch are respectively provided with the first contact, the second contact and third contact, described
First contact of third bus-selection switch and the 4th bus-selection switch be respectively selectively connected thereto second
Contact or third contact, the second contact of the 4th bus-selection switch connect the second touching of the third bus-selection switch
Point, the third bus-selection switch of first the second bus switch module of the second circuit board the first contact connection described in
First contact of the second bus-selection switch of the last one the first bus switch module of first circuit board, the second circuit
First contact of the 4th bus-selection switch of the last one the second bus switch module of plate connects the first circuit board
First contact of the first bus-selection switch of first the first bus switch module, so that the first bus switch module and institute
The second bus switch module head and the tail are stated to be cascaded, the third contact of the first bus-selection switch of the second circuit board with
And the third contact of second bus-selection switch supplies the baseboard management controller of the external node.
6. the shared system of multinode running state information according to claim 5, which is characterized in that when the external section
When point, the first contact of the third bus-selection switch automatically switches to be connected on its corresponding described third contact, described
Automatically switch to be connected on its corresponding described third contact in first contact of the 4th bus-selection switch.
7. the shared system of multinode running state information according to claim 4, which is characterized in that the multiple node
Baseboard management controller be separately connected the first circuit board the first bus switch module the first bus-selection switch with
And second bus-selection switch third contact and the second circuit board the second bus switch module the total line selection of third
Select the first contact of switch and the 4th bus-selection switch, the first bus switch module of the first circuit board and described
Second bus switch module of second circuit board is when connecting corresponding baseboard management controller, and the first of the first circuit board
First bus-selection switch of bus switch module and the first contact change-over of the second bus-selection switch are connected to corresponding
Third contact, the third bus-selection switch and third bus selection of the second bus switch module of the second circuit board are opened
The first contact change-over closed is connected to corresponding third contact, so that all nodes are cascaded, when the external section
Point failure disconnects, then the first bus-selection switch and second of the first bus switch module of the first circuit board
First contact change-over of bus-selection switch is connected to corresponding second contact, the second bus switch mould of the second circuit board
The third bus-selection switch of block and the first contact change-over of the 4th bus-selection switch are connected to corresponding second contact, make
Remaining node is obtained to be cascaded.
8. the shared system of multinode running state information according to claim 1, which is characterized in that first circuit
Plate and the second circuit board are the same circuit board.
9. the shared system of multinode running state information according to claim 1, which is characterized in that first circuit
Plate and the second circuit board are intermediate plate.
10. the shared system of multinode running state information according to claim 1, which is characterized in that the substrate pipe
It manages controller and controls the first bus switch module or the second bus switch module 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 |
|---|---|---|---|
| CN201510482922.5A CN106445001B (en) | 2015-08-08 | 2015-08-08 | The shared server system of running state information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106445001A CN106445001A (en) | 2017-02-22 |
| CN106445001B true CN106445001B (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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| CN (1) | CN106445001B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116566807B (en) * | 2023-06-28 | 2024-02-06 | 克诺尔车辆设备(苏州)有限公司 | Controller local area network detection system, detection method and brake system |
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| CN102446154A (en) * | 2010-10-13 | 2012-05-09 | 英业达股份有限公司 | Server system and method for sharing baseboard management controller |
| CN102510344A (en) * | 2011-11-23 | 2012-06-20 | 华为技术有限公司 | Rack server system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7519167B2 (en) * | 2005-02-15 | 2009-04-14 | Dell Products L.P. | System and method for communicating system management information during network interface teaming |
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| CN101227355A (en) * | 2006-08-16 | 2008-07-23 | 环达电脑(上海)有限公司 | Clustering system and system management architecture thereof |
| CN200983158Y (en) * | 2006-09-04 | 2007-11-28 | 曙光信息产业(北京)有限公司 | A knife management card for computer knife server |
| CN101441506A (en) * | 2007-11-20 | 2009-05-27 | 中兴通讯股份有限公司 | Blade server system and power consumption management method thereof |
| CN101634882A (en) * | 2008-07-21 | 2010-01-27 | 英业达股份有限公司 | High density server power supply control system and method thereof |
| CN101639780A (en) * | 2008-07-29 | 2010-02-03 | 英业达股份有限公司 | Shared system and method thereof for basic input-output system of high density server |
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Granted publication date: 20190723 |