CN103532762A - I2C link switching-based server asset information management design method - Google Patents
I2C link switching-based server asset information management design method Download PDFInfo
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Abstract
The invention discloses an I2C link switching-based server asset information management design method. An I2C link communication center, i.e. a master control end of I2C links, is built for transmission, information collection and management; and after two-stage transfer and signal driving capability is enhanced, the I2C link communication center opens control channels step by step, and reads the asset information of nodes by polling. By implementing the technology of the invention, the asset information of servers can be conveniently obtained, the requirement on high efficiency is met, moreover, the requirement on the real-timeness of the obtaining method is met, the efficiency and accuracy of asset information transmission are increased, and the reliability and stability of the asset management of server systems are enhanced.
Description
Technical field
The present invention relates to compunication asset management field, specifically utilize a kind of rack-mount server assets information management design method based on the exchange of I2C link.
Technical background
Current server system to assets information to obtain requirement more and more higher, the asset data of collecting each server node that server assets information managerial demand is real-time, and the abnormal change of assets is made to early warning and change is processed.The participation poll response of each node of server assets information managerial demand, and the assets information of this node is provided;
Along with increasing of server node, dynamic response capability for server assets information management expectancy is more and more faster, when completing quick poll response, abnormal change management to assets has proposed higher demand, during the abnormal change of assets, can make fast information feedback, and the content of change is carried out to real-time record.The asset management of multi-node server system at present relies on the mode of manual record statistics mostly, and which statistical efficiency is low, and data accuracy is not high, and cannot accomplish real-time.Today, a large amount of server nodes is linked in network, how to realize effective management of server assets information under multi-node environment, and the stability of safeguarding for server Capital operation has great importance.
Low for the current statistical efficiency to the management of server assets information, data accuracy is not high, and cannot accomplish the problem of real-time, at present can only be by artificial computer lab management, by the manual record of nodal information is set up and safeguarded form, and regular update form, node changes extremely, can only obtain by the mode of artificial comparison nodal information, cannot realize consistent accuracy; Along with server system reliability requirement is constantly increased, in order to guarantee the stable of server operation maintenance, in multinode high strength running, stablize efficient portfolio management design particularly important, and become one of decision server operation stability key element.
Summary of the invention
The technical problem to be solved in the present invention is: the present invention is with bus arbitration theory support point, specifically utilize a kind of rack-mount server assets information management design method based on the exchange of I2C link, the asset management that solves current multi-node server system relies on the problem that in manual record, statistical efficiency is low, data accuracy is not high and cannot accomplish real-time asset monitoring mostly.
The technical solution adopted in the present invention is: a kind of server assets information management design method based on the exchange of I2C link, comprises that step is as follows:
1. set up I2C link communication maincenter, the main control end of I2C link, sends and carries out information, completes management etc.Because server node is more, therefore need the main control end of I2C link to send six tunnel master control I2C links, with compatible as far as possible more server node.
2. the exchange of I2C link adopts two-stage to control transmission, the first order adopts Programmable Logic Controller to realize the multipath conversion of I2C, realize a Zhuan Si road, road and switch, the second level adopts Programmable Logic Controller to realize the node communication multi-channel conversion of I2C, realizes a Zhuan Ba road, road and switches.
3. after two-stage I2C link is controlled transmission, the signal of I2C link has started variation, and occur that waveform reflection, wave level float, driving force weakens, therefore need to carry out buffering and the signal driver of data strengthens, the reflection of signal, floating to obtain taking into account with driving force promotes and controls, and reaches optimum I2C link control.
4. after two-stage transmission and the reinforcement of signal driver ability, I2C link communication maincenter, first the main control end that is I2C link opens first group of link in six tunnel master control I2C links, in first group of master control link, send first order multipath conversion OPEN, open the first passage of first order multipath conversion; And then in first group of master control link, send second level multipath conversion OPEN, open the first passage of second level multipath conversion,---first passage of the first order multipath conversion---link channel of the first passage of second level multipath conversion that so just formed first group of link, can read the information of node on this passage by the external I2C passage of hinged node.
The described I2C link communication maincenter of setting up, the main control end of I2C link, sends and carries out information, completes management etc.I2C link communication maincenter is ARM embedded controller, and switching, the read-write that completes I2C link controlled etc., and the poll that simultaneously completes assets reads.Because server node is more, therefore needing the main control end of I2C link is that ARM embedded controller sends master control I2C links more than six tunnels, with compatible as far as possible more server node.
Described I2C link exchange adopts two-stage to control and transmits, the first order adopts Programmable Logic Controller to realize the multipath conversion of I2C, realize a Zhuan Si road, road and switch, the second level adopts Programmable Logic Controller to realize the node communication multi-channel conversion of I2C, realizes a Zhuan Ba road, road and switches.Multichannel switches to home address to be switched, and needs the switching command of main control end sendaisle, and command content comprises the address of passage, the open mode of passage; After first order control is transmitted and opened, order is opened the second level again and is controlled.
It is described after two-stage I2C link is controlled and transmitted, the signal of I2C link has started variation, and occur that waveform reflection, wave level float, driving force weakens, therefore the buffering and the signal driver that adopt I2C link driver PCA9517 to carry out data are strengthened, the reflection of signal, floating to obtain taking into account with driving force promotes and control, signal plays buffer action, and reaches optimum I2C link control.
The formation method of link, need to open I2C link channel step by step, and due to the main control end You Liu road master control I2C link of I2C link, the first order is controlled to transmit and realized Zhuan Si road, a road switching, and second level control transmission realizes a Zhuan Ba road, road switches.So, form 6X4X8 and amount to 192 road I2C passages, 192 node asset datas can be detected, reach maximized I2C link and control.
Can adopt the ARM9 embedded controller of current main flow, set up I2C link communication maincenter, the main control end of I2C link, sends and carries out information, completes management etc.The main control end of I2C link is sent six tunnel master control I2C links, compatible 192 server nodes.
Described I2C link exchange adopts two-stage to control and transmits, the first order adopts Programmable Logic Controller EPM240T100C5N to realize the multipath conversion of I2C, realizing a Zhuan Si road, road switches, the second level adopts Programmable Logic Controller EPM240T100C5N to realize the node communication multi-channel conversion of I2C, realizes a Zhuan Ba road, road and switches.
After two-stage I2C link is controlled transmission, buffering and the signal driver that can adopt PCA9517 to carry out data are strengthened, and reach optimum I2C link and control.
After two-stage transmission and the reinforcement of signal driver ability, I2C link communication maincenter is opened control channel step by step, and poll reads the assets information of node.
Beneficial effect of the present invention is: by implementing technology of the present invention, can obtain very easily the assets information of server, not only reached high efficiency requirement, and realize the requirement of real-time of obtain manner, improve assets information efficiency of transmission and accuracy, improved the asset management reliability and stability of server system.
Accompanying drawing explanation
Fig. 1 is the invention process flow chart.
Embodiment
With reference to the accompanying drawings, in conjunction with the embodiments to the detailed description of the invention.
Embodiment 1:
A server assets information management design method for I2C link exchange, comprises that step is as follows:
1. set up I2C link communication maincenter, the main control end of I2C link, sends and carries out information, completes management etc.Because server node is more, therefore need the main control end of I2C link to send six tunnel master control I2C links, with compatible as far as possible more server node.
2. the exchange of I2C link adopts two-stage to control transmission, the first order adopts Programmable Logic Controller to realize the multipath conversion of I2C, realize a Zhuan Si road, road and switch, the second level adopts Programmable Logic Controller to realize the node communication multi-channel conversion of I2C, realizes a Zhuan Ba road, road and switches.
3. after two-stage I2C link is controlled transmission, the signal of I2C link has started variation, and occur that waveform reflection, wave level float, driving force weakens, therefore need to carry out buffering and the signal driver of data strengthens, the reflection of signal, floating to obtain taking into account with driving force promotes and controls, and reaches optimum I2C link control.
4. after two-stage transmission and the reinforcement of signal driver ability, I2C link communication maincenter, first the main control end that is I2C link opens first group of link in six tunnel master control I2C links, in first group of master control link, send first order multipath conversion OPEN, open the first passage of first order multipath conversion; And then in first group of master control link, send second level multipath conversion OPEN, open the first passage of second level multipath conversion,---first passage of the first order multipath conversion---link channel of the first passage of second level multipath conversion that so just formed first group of link, can read the information of node on this passage by the external I2C passage of hinged node.
Embodiment 2:
On the basis of embodiment 1, the I2C link communication maincenter described in the present embodiment is ARM embedded controller, and switching, the read-write that completes I2C link controlled etc., and the poll that simultaneously completes assets reads.Because server node is more, therefore needing the main control end of I2C link is that ARM embedded controller sends master control I2C links more than six tunnels, with compatible as far as possible more server node.
Embodiment 3:
On the basis of embodiment 1, the multichannel described in the present embodiment switches to home address to be switched, and needs the switching command of main control end sendaisle, and command content comprises the address of passage, the open mode of passage; After first order control is transmitted and opened, order is opened the second level again and is controlled.
Embodiment 4:
On the basis of embodiment 1, buffering and signal driver that the present embodiment adopts I2C link driver PCA9517 to carry out data are strengthened, the reflection of signal, floating to obtain taking into account with driving force promotes and controls, and signal plays buffer action, and reaches optimum I2C link control.
Embodiment 5:
On the basis of embodiment 1, the formation method of link described in the present embodiment, need to open I2C link channel step by step, due to the main control end You Liu road master control I2C link of I2C link, the first order is controlled to transmit and is realized Zhuan Si road, a road switching, and second level control transmission realizes a Zhuan Ba road, road switches.So, form 6X4X8 and amount to 192 road I2C passages, 192 node asset datas can be detected, reach maximized I2C link and control.
Embodiment 6:
On the basis of embodiment 2, the present embodiment can adopt the ARM9 embedded controller of current main flow, sets up I2C link communication maincenter, and the main control end of I2C link, sends and carry out information, complete management etc.The main control end of I2C link is sent six tunnel master control I2C links, compatible 192 server nodes.
Embodiment 7:
On the basis of embodiment 1, described in the present embodiment, the exchange of I2C link adopts two-stage to control transmission, the first order adopts Programmable Logic Controller EPM240T100C5N to realize the multipath conversion of I2C, realizing a Zhuan Si road, road switches, the second level adopts Programmable Logic Controller EPM240T100C5N to realize the node communication multi-channel conversion of I2C, realizes a Zhuan Ba road, road and switches.
Embodiment 8:
On the basis of embodiment 1, the present embodiment is after two-stage I2C link is controlled transmission, and buffering and the signal driver that can adopt PCA9517 to carry out data are strengthened, and reach optimum I2C link and control.
Embodiment 9:
1. adopt the ARM9 embedded controller of current main flow, set up I2C link communication maincenter, the main control end of I2C link, sends and carries out information, completes management etc.The main control end of I2C link is sent six tunnel master control I2C links, compatible 192 server nodes.
2. the exchange of I2C link adopts two-stage to control transmission, the first order adopts Programmable Logic Controller EPM240T100C5N to realize the multipath conversion of I2C, realizing a Zhuan Si road, road switches, the second level adopts Programmable Logic Controller EPM240T100C5N to realize the node communication multi-channel conversion of I2C, realizes a Zhuan Ba road, road and switches.
3. after two-stage I2C link is controlled transmission, the buffering and the signal driver that adopt PCA9517 to carry out data are strengthened, and reach optimum I2C link and control.
4. after two-stage transmission and the reinforcement of signal driver ability, I2C link communication maincenter is opened control channel step by step, and poll reads the assets information of node.
Claims (8)
1. the server assets information management design method exchanging based on I2C link, is characterized in that:
Comprise that step is as follows:
2. the exchange of I2C link adopts two-stage to control transmission, and the first order adopts Programmable Logic Controller to realize the multipath conversion of I2C, realizes a Zhuan Si road, road and switches, and the second level adopts Programmable Logic Controller to realize the node communication multi-channel conversion of I2C, realizes Zhuan Ba road, a road switching;
3. after two-stage I2C link control to transmit, carry out the buffering of data and strengthen with signal driver, the reflection of signal, floating to obtain taking into account with driving force promotes and control;
4. after two-stage transmission and the reinforcement of signal driver ability, first the main control end of I2C link opens first group of link in six tunnel master control I2C links, in first group of master control link, send first order multipath conversion OPEN, open the first passage of first order multipath conversion; And then in first group of master control link, send second level multipath conversion OPEN, open the first passage of second level multipath conversion, so just formed first group of link, the first passage of first order multipath conversion, the link channel of the first passage of second level multipath conversion, can read the information of node on this passage by the external I2C passage of hinged node.
2. the server assets information management design method based on the exchange of I2C link according to claim 1, is characterized in that: step
described in I2C link communication maincenter be ARM embedded controller, the switching, the read-write that complete I2C link are controlled, the poll that simultaneously completes assets reads.
3. the server assets information management design method based on the exchange of I2C link according to claim 1, is characterized in that: step
described in multichannel switch to home address and switch, need the switching command of main control end sendaisle, command content comprises the address of passage, the open mode of passage; After first order control is transmitted and opened, order is opened the second level again and is controlled.
4. the server assets information management design method based on the exchange of I2C link according to claim 1, is characterized in that: step
middle employing I2C link driver PCA9517 carries out the buffering of data and strengthens with signal driver, and the reflection of signal, floating to obtain taking into account with driving force promotes and control, and signal plays buffer action.
5. the server assets information management design method based on the exchange of I2C link according to claim 1, is characterized in that: step
the formation method of link, open step by step I2C link channel, main control end You Liu road master control I2C link due to I2C link, the first order is controlled to transmit and is realized Zhuan Si road, a road switching, the second level is controlled to transmit and is realized Zhuan Ba road, a road switching, form 6X4X8 and amount to 192 road I2C passages, 192 node asset datas detected.
6. the server assets information management design method based on the exchange of I2C link according to claim 2, is characterized in that: described ARM embedded controller is ARM9 embedded controller.
7. the server assets information management design method based on I2C link exchange according to claim 1, it is characterized in that: the two-stage that described I2C link exchange adopts is controlled and transmitted, the first order adopts Programmable Logic Controller EPM240T100C5N to realize the multipath conversion of I2C, realizing a Zhuan Si road, road switches, the second level adopts Programmable Logic Controller EPM240T100C5N to realize the node communication multi-channel conversion of I2C, realizes a Zhuan Ba road, road and switches.
8. the server assets information management design method based on I2C link exchange according to claim 1, it is characterized in that: after two-stage I2C link is controlled transmission, the buffering and the signal driver that adopt PCA9517 to carry out data are strengthened, and reach optimum I2C link and control.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107135123A (en) * | 2017-05-10 | 2017-09-05 | 郑州云海信息技术有限公司 | A kind of concocting method in the dynamic pond of RACK server resources |
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| US20060212138A1 (en) * | 2005-03-17 | 2006-09-21 | International Rectifier Corporation | Pol system architecture with analog bus |
| CN102495786A (en) * | 2011-12-30 | 2012-06-13 | 曙光信息产业股份有限公司 | Server system |
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