CN106452932A - Communication monitoring method, apparatus and system with redundancy function - Google Patents
Communication monitoring method, apparatus and system with redundancy function Download PDFInfo
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- CN106452932A CN106452932A CN201611227898.1A CN201611227898A CN106452932A CN 106452932 A CN106452932 A CN 106452932A CN 201611227898 A CN201611227898 A CN 201611227898A CN 106452932 A CN106452932 A CN 106452932A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/22—Alternate routing
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- Environmental & Geological Engineering (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The present invention discloses a communication monitoring method, apparatus and system with a redundancy function. The method comprises the steps of creating a plurality of communication links for communication of a system management controller (SMC) and a baseboard management controller (BMC) in advance; selecting one of the communication links as an original communication link, and using other communication links as standby communication links; determining whether the original communication link communicates normally; and if the original communication link communicates normally, selecting one target communication link from the standby communication links, and switching the original communication link to the target communication link. According to the method, on the basis of the existing communication link, when the original communication link is abnormal, the communication link is switched to the standby communication link in time, so that the BMC can be managed continuously. Therefore, the communication link of the SMC and the BMC is more reliable.
Description
Technical field
The present invention relates to server monitoring technical field, more particularly to a kind of communication monitoring side with redundancy feature
Method, apparatus and system.
Background technology
With the raising to server performance demand for the user, user is also increasing to the demand of server node.Whole
Equipment cabinet server can integrated multiple server nodes, by SMC (the System Management of responsible whole machine cabinet monitoring management
Controller) it is managed collectively, Centralized Monitoring.This design has very big advantage compared with conventional management mode, and
And it is also more and more extensive in practical application.
SMC can pass through the communication link such as I2C, network and the BMC (baseboard management controller) being arranged on each server node
Carry out acquisition and the integration of nodal information, the real-time each server node being managed based on SMC and accuracy, communication link
Reliability and stability are particularly important.However, the communication mode of current SMC and BMC is all based in communication link one
Kind of mode, for example, pass through I2C communication link or be network communication link, therefore when communication link abnormal, just serious
The proper communication of impact SMC and each BMC, thus reduce the reliability of the whole decorum.
As can be seen here, in the communication process with each BMC for the SMC, the reliability how improving communication link is this area skill
Art personnel's problem demanding prompt solution.
Content of the invention
It is an object of the invention to provide a kind of communication monitoring method with redundancy feature, apparatus and system, in SMC
In the communication process of each BMC, improve the reliability of communication link.
For solve above-mentioned technical problem, the present invention provide a kind of communication monitoring method with redundancy feature, for SMC with
The communication of BMC, including：
It is pre-created a plurality of communication link being communicated for SMC with BMC；
Choose a described communication link as former communication link, remaining is alternate communication link；
Judge the whether proper communication of described former communication link；
If it is not, then choosing a destination communications link from described alternate communication link, described former communication link is switched
For described destination communications link.
Preferably, described judge whether proper communication specifically includes described former communication link：
Create the communication session of described former communication link；
Judge whether the communication session of described former communication link creates successfully；
If it is not, then choosing a destination communications link from described alternate communication link, by described former communication described in entering
Link switching is the step of described destination communications link.
Preferably, if the communication session creation success of described former communication link, also include：
Interactive instruction is sent by the communication session of described former communication link；
Judge whether described interactive instruction sends successfully；
If it is not, then choosing a destination communications link from described alternate communication link, by described former communication described in entering
Link switching is the step of described destination communications link.
Preferably, choose a destination communications link from described alternate communication link when described, by described former communication link
After switching to described destination communications link, also include：
Judge the whether proper communication of described destination communications link；
If it is not, then described choose another destination communications link from described alternate communication link, by presently described target
Communication link switches to described another destination communications link.
Preferably, described judge whether proper communication specifically includes described destination communications link：
Create the communication session of described destination communications link；
Judge whether the communication session of described destination communications link creates successfully；
If it is not, then choosing another destination communications link from described alternate communication link described in entering, will be presently described
The step that destination communications link switches to described another destination communications link.
Preferably, if the communication session creation success of described destination communications link, also include：
Interactive instruction is sent by the communication session of described destination communications link；
Judge whether described interactive instruction sends successfully；
If it is not, then choosing another destination communications link from described alternate communication link described in entering, will be presently described
The step that destination communications link switches to described another destination communications link.
Preferably, also include：
Judge whether current communication link is described former communication link；
If it is, entering the described step judging the whether proper communication of described former communication link；
If it is not, then starting the operation recovering described former communication link；
Judge whether described former communication link is successfully recovered；
If it is, current communications link is switched to described former communication link, and enter the described former communication chain of described judgement
The step of road whether proper communication, if it is not, then the step entering the described operation starting and recovering described former communication link.
Preferably, one described communication link of described selection is specially as former communication link：Choose I2C communication link to make
For described former communication link.
For solving above-mentioned technical problem, the present invention provides a kind of communication monitoring device with redundancy feature, including：
Creating unit, for being pre-created a plurality of communication link being communicated for SMC with BMC；
Choose unit, for choosing a described communication link as former communication link, remaining is alternate communication link；
Judging unit, for judging the whether proper communication of described former communication link；
Switch unit, for when the judged result of described judging unit is no, choosing from described alternate communication link
One destination communications link, described former communication link is switched to described destination communications link.
For solve above-mentioned technical problem, the present invention provide a kind of communications monitor system with redundancy feature, include SMC with
BMC, also includes the communication monitoring device with redundancy feature described above.
The communication monitoring method with redundancy feature provided by the present invention, including be pre-created a plurality of for SMC and BMC
The communication link being communicated；Choose a described communication link as former communication link, remaining is alternate communication link；Judge
The whether proper communication of described former communication link；If it is not, then choosing a destination communications link from described alternate communication link, will
Described former communication link switches to described destination communications link.As can be seen here, this method is on the basis of existing communication link,
When former communication link occurs abnormal, in time communication link is switched on standby communication link, so as to continuing to BMC
It is managed.Based on this, the reliability of the communication link of SMC and BMC can be improved, and do not need to re-create new communication chain
Road, method is simple.Additionally, the communication monitoring apparatus and system with redundancy feature provided by the present invention, have above beneficial
Effect.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention, the accompanying drawing of use required in embodiment will be done simply below
Introduce it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ordinary skill people
For member, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart of communication monitoring method with redundancy feature provided in an embodiment of the present invention；
Fig. 2 is the flow chart of the communication monitoring method that another kind provided in an embodiment of the present invention has redundancy feature；
Fig. 3 is the flow chart of the communication monitoring method that another kind provided in an embodiment of the present invention has redundancy feature；
Fig. 4 is the flow chart of the communication monitoring method that another kind provided in an embodiment of the present invention has redundancy feature；
Fig. 5 is the flow chart of the communication monitoring method that another kind provided in an embodiment of the present invention has redundancy feature；
Fig. 6 is the flow chart of the communication monitoring method that another kind provided in an embodiment of the present invention has redundancy feature；
Fig. 7 is the flow chart of the communication monitoring method that another kind provided in an embodiment of the present invention has redundancy feature.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, under the premise of not making creative work, obtained is every other for those of ordinary skill in the art
Embodiment, broadly falls into the scope of the present invention.
The core of the present invention is to provide a kind of communication monitoring method with redundancy feature, apparatus and system, in SMC
In the communication process of each BMC, improve the reliability of communication link.
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Fig. 1 is a kind of flow chart of communication monitoring method with redundancy feature provided in an embodiment of the present invention.As Fig. 1 institute
Show that there is the communication monitoring method of redundancy feature, for the communication of SMC and BMC, comprise the following steps：
S10：It is pre-created a plurality of communication link being communicated for SMC with BMC.
It is to be understood that creating multiple communication links in step S10 is prior art, therefore, the present embodiment is no longer superfluous
State.In addition, a minimum of 2 of communication link, such as I2C communication link and network communication link etc..
S11：Choose a communication link as former communication link, remaining is alternate communication link.
In the multiple communication links creating, choose wherein one as former communication link, remaining communication link is all made
For alternate communication link it is to be understood that because former communication link is participated in SMC and BMC as communication link first
Communication process, therefore, this former communication link will be better than the various aspects of performance of alternate communication link, accordingly, as
Preferred embodiment, step S11 is specially：Choose I2C communication link as former communication link.It is of course also possible to selection net
Network communication link or other communication links are as former communication link.If I2C communication link is as former communication link, network
Communication link is exactly alternate communication link, and on the contrary, if network communication link is as former communication link, I2C communication link is just
It is alternate communication link.If after having selected a communication link to be former communication link, the current communication link of SMC and BMC
Exactly former communication link is it is possible to be communicated, the present embodiment repeats no more on former communication link.
S12：Judge the whether proper communication of former communication link, if it is not, then entering step S13.
When determining former communication link and being communicated as current communication link it is necessary to judge that former communication link is
No can proper communication, only just can really realize SMC and BMC's on the basis of proper communication in former communication link
Communication, otherwise the two can not communicate.If former communication link proper communication, can be led on former communication link
Letter, otherwise needs to switch current communication link, referring specifically to step S13.
S13：Choose a destination communications link from alternate communication link, former communication link is switched to destinations traffic chain
Road.
If former communication link is unable to proper communication, illustrate to be led to by former communication link between SMC and BMC
Letter, needs to choose one from other alternate communication link to replace former communication link.It is understood that goal is led to
Letter link is any one in alternate communication link, is that any one is standby logical in order to distinguish with other alternate communication link
Letter link is likely to become destination communications link.
The present embodiment provide the communication monitoring method with redundancy feature, including be pre-created a plurality of for SMC and BMC
The communication link being communicated；Choose a described communication link as former communication link, remaining is alternate communication link；Judge
The whether proper communication of described former communication link；If it is not, then choosing a destination communications link from described alternate communication link, will
Described former communication link switches to described destination communications link.As can be seen here, this method is on the basis of existing communication link,
When former communication link occurs abnormal, in time communication link is switched on standby communication link, so as to continuing to BMC
It is managed.Based on this, the reliability of the communication link of SMC and BMC can be improved.
Fig. 2 is the flow chart of the communication monitoring method that another kind provided in an embodiment of the present invention has redundancy feature.As Fig. 2
Shown, S12 specifically includes：
S120：Create the communication session of former communication link.
S121：Judge whether the communication session of former communication link creates successfully, if it is not, then entering step S13.
Other step the present embodiment are repeated no more, refers to described above.In the present embodiment, by communication session
Mode judge the whether proper communication of former communication link.If it is understood that step S120 creates successfully, show former logical
Letter link proper communication is it is possible to be communicated, the present embodiment repeats no more on former communication link；Otherwise show former communication chain
The non-proper communication in road, then need to switch, referring specifically to step S13.
Fig. 3 is the flow chart of the communication monitoring method that another kind provided in an embodiment of the present invention has redundancy feature.As Fig. 3
Shown, if the communication session creation success of former communication link, further comprising the steps of：
S20：Interactive instruction is sent by the communication session of former communication link；
S21：Judge whether interactive instruction sends successfully；If it is not, then entering step 13.
If it is understood that according to a upper embodiment, as long as communication session is successfully established, showing former communication link
Just can be it is likely that occurring in interactive instruction transmission process the problem it is impossible to be successfully transmitted if proper communication, such SMC
It is also to be unable to success communication with BMC.Therefore, the present embodiment, on the basis of a upper embodiment, increased one and judges interaction
Whether instruction sends successful step.If it should be noted that the judged result of step S21 is yes, continue executing with SMC with
The operation of BMC communication, the present embodiment repeats no more.
Fig. 4 is the flow chart of the communication monitoring method that another kind provided in an embodiment of the present invention has redundancy feature.As Fig. 4
Shown, after step S13, further comprising the steps of.
S30：Judge destination communications link whether proper communication；If it is not, then entering step S31.
When determining destination communications link and being communicated as current communication link it is necessary to judge destinations traffic chain
Road whether can proper communication, only destination communications link can on the basis of proper communication, just can really realize SMC with
The communication of BMC, otherwise the two can not communicate.If destination communications link proper communication, can be in destination communications link
On communicated, otherwise need to switch current communication link, referring specifically to step S31.
S31：Choose another destination communications link from alternate communication link, current goal communication link is switched to another
Destination communications link.
If destination communications link is unable to proper communication, illustrate to carry out by destination communications link between SMC and BMC
Communication, needs to choose a current destination communications link of destination communications link replacement from other alternate communication link.Permissible
It is understood by, another destination communications link here is the mesh removing in alternate communication link in former communication link and a upper embodiment
Another communication link in mark communication link.
It is to be understood that the premise that the present embodiment is realized is that communication link at least will have 3,
Fig. 5 is the flow chart of the communication monitoring method that another kind provided in an embodiment of the present invention has redundancy feature.As Fig. 5
Shown, on the basis of above-described embodiment, S30 specifically includes：
S300：Create the communication session of destination communications link.
S301：Judge whether the communication session of destination communications link creates successfully；If it is not, then entering step S31.
Other step the present embodiment are repeated no more, refers to described above.In the present embodiment, by communication session
Mode judge destination communications link whether proper communication.If it is understood that step S300 creates successfully, showing mesh
It is possible to be communicated on destination communications link, the present embodiment repeats no more for mark communication link proper communication；Otherwise show mesh
The mark non-proper communication of communication link, then need to switch, referring specifically to step S31.
Fig. 6 is the flow chart of the communication monitoring method that another kind provided in an embodiment of the present invention has redundancy feature.As Fig. 6
Shown, on the basis of above-described embodiment, if destination communications link proper communication, also include：
S40：Interactive instruction is sent by the communication session of destination communications link.
S41：Judge whether interactive instruction sends successfully；If it is not, then entering step S31.
If it is understood that according to a upper embodiment, as long as communication session is successfully established, showing destinations traffic chain
Road just can be it is likely that occur in interactive instruction transmission process the problem it is impossible to be successfully transmitted, so if proper communication
SMC and BMC is also to be unable to success communication.Therefore, the present embodiment, on the basis of a upper embodiment, increased one and judges to hand over
Whether mutually instruction sends successful step.If it should be noted that the judged result of step S41 is yes, continuing executing with SMC
The operation communicating with BMC, the present embodiment repeats no more.
Fig. 7 is the flow chart of the communication monitoring method that another kind provided in an embodiment of the present invention has redundancy feature.As Fig. 7
Shown, on the basis of any of the above-described embodiment (taking the corresponding embodiment of Fig. 1 as a example), also include：
S50：Judging whether current communication link is former communication link, if it is, entering step S12, otherwise, entering
Step S51.
S51：Start the operation recovering former communication link.
S52：Judging whether former communication link is successfully recovered, if it is, entering step S53, otherwise, entering step S51.
S53：Current communications link is switched to former communication link, and enters step S12.
In being embodied as, if former communication link is optimum communication link in communication link, if present communications
If link is not former communication link, then illustrate that former communication link breaks down, need startup recovery operation to be recovered.Once
It is successfully recovered, then current communications link is switched to former communication link.
In the present embodiment, former link problem is repaired by relevant way, after former communication link recovers, allow hand over back former
Communication link proceeds BMC management.
It should be noted that carrying out on the basis of Fig. 1 in this enforcement, but it is also possible to add in other enforcements
After other steps, the present embodiment repeats no more.
In above-described embodiment, to the communication monitoring method with redundancy feature, corresponding embodiment has been described in detail,
Because the embodiment of device part is mutually corresponding with the embodiment of method part, the embodiment of therefore device part refers to method
The description of partial embodiment, wouldn't repeat here.A kind of communication monitoring device with redundancy feature, including：
Creating unit, for being pre-created a plurality of communication link being communicated for SMC with BMC；
Choose unit, for choosing a communication link as former communication link, remaining is alternate communication link；
Judging unit, for judging the whether proper communication of former communication link；
Switch unit, for when the judged result of judging unit is no, choosing a target and leading to from alternate communication link
Letter link, former communication link is switched to destination communications link.
The communication monitoring device with redundancy feature that the present embodiment provides, including creating unit, is used for being pre-created many
The communication link that bar is communicated with BMC for SMC；Choose unit, for choosing a communication link as former communication link,
Remaining is alternate communication link；Judging unit, for judging the whether proper communication of former communication link；Switch unit, for sentencing
When the judged result of disconnected unit is no, chooses a destination communications link from alternate communication link, former communication link is switched to
Destination communications link.As can be seen here, this device is on the basis of existing communication link, when former communication link occurs abnormal,
In time communication link is switched on standby communication link, so as to continuing BMC is managed.Based on this, Ke Yiti
The reliability of the communication link of high SMC and BMC.
Because the embodiment of components of system as directed is mutually corresponding with the embodiment of device part, therefore the embodiment of components of system as directed please
Referring to the description of the embodiment of device part, wouldn't repeat here.A kind of communications monitor system with redundancy feature, including
SMC, BMC, also include the communication monitoring device with redundancy feature described in above-described embodiment.
The communications monitor system with redundancy feature provided in an embodiment of the present invention, on the basis of existing communication link
On, when former communication link occurs abnormal, in time communication link is switched on standby communication link, so as to continuation is right
BMC is managed.Based on this, the reliability of the communication link of SMC and BMC can be improved, and not need to re-create new leading to
Letter link, method is simple.
Above detailed Jie is carried out to the communication monitoring method with redundancy feature provided by the present invention, apparatus and system
Continue.In description, each embodiment is described by the way of going forward one by one, and what each embodiment stressed is and other embodiment
Difference, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment, by
Correspond to the method disclosed in Example in it, so description is fairly simple, referring to method part illustration in place of correlation.
It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also be right
The present invention carries out some improvement and modifies, and these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (10)
1. a kind of communication monitoring method with redundancy feature, the communication for SMC and BMC is it is characterised in that include：
It is pre-created a plurality of communication link being communicated for SMC with BMC；
Choose a described communication link as former communication link, remaining is alternate communication link；
Judge the whether proper communication of described former communication link；
If it is not, then choosing a destination communications link from described alternate communication link, described former communication link is switched to institute
State destination communications link.
2. the communication monitoring method with redundancy feature according to claim 1 is it is characterised in that described judgement is described former
Whether proper communication specifically includes communication link：
Create the communication session of described former communication link；
Judge whether the communication session of described former communication link creates successfully；
If it is not, then choosing a destination communications link from described alternate communication link, by described former communication link described in entering
The step switching to described destination communications link.
If 3. the communication monitoring method with redundancy feature according to claim 2 is it is characterised in that described former communication
The communication session creation success of link, then also include：
Interactive instruction is sent by the communication session of described former communication link；
Judge whether described interactive instruction sends successfully；
If it is not, then choosing a destination communications link from described alternate communication link, by described former communication link described in entering
The step switching to described destination communications link.
4. the communication monitoring method with redundancy feature according to claim 1 it is characterised in that when described from described standby
With choosing a destination communications link in communication link, after described former communication link is switched to described destination communications link, also
Including：
Judge the whether proper communication of described destination communications link；
If it is not, then described choose another destination communications link from described alternate communication link, by presently described destinations traffic
Link switching is described another destination communications link.
5. the communication monitoring method with redundancy feature according to claim 4 is it is characterised in that the described mesh of described judgement
Whether proper communication specifically includes mark communication link：
Create the communication session of described destination communications link；
Judge whether the communication session of described destination communications link creates successfully；
If it is not, then choosing another destination communications link from described alternate communication link, by presently described target described in entering
The step that communication link switches to described another destination communications link.
If 6. the communication monitoring method with redundancy feature according to claim 5 is it is characterised in that described target is led to
The communication session creation success of letter link, then also include：
Interactive instruction is sent by the communication session of described destination communications link；
Judge whether described interactive instruction sends successfully；
If it is not, then choosing another destination communications link from described alternate communication link, by presently described target described in entering
The step that communication link switches to described another destination communications link.
7. the communication monitoring method with redundancy feature according to claim 1 to 6 any one is it is characterised in that go back
Including：
Judge whether current communication link is described former communication link；
If it is, entering the described step judging the whether proper communication of described former communication link；
If it is not, then starting the operation recovering described former communication link；
Judge whether described former communication link is successfully recovered；
If it is, current communications link is switched to described former communication link, and enter described judgement described former communication link be
The step of no proper communication, if it is not, then the step entering the described operation starting and recovering described former communication link.
8. the communication monitoring method with redundancy feature according to claim 7 is it is characterised in that one institute of described selection
State communication link to be specially as former communication link：Choose I2C communication link as described former communication link.
9. a kind of communication monitoring device with redundancy feature is it is characterised in that include：
Creating unit, for being pre-created a plurality of communication link being communicated for SMC with BMC；
Choose unit, for choosing a described communication link as former communication link, remaining is alternate communication link；
Judging unit, for judging the whether proper communication of described former communication link；
Switch unit, for when the judged result of described judging unit is no, choosing a mesh from described alternate communication link
Mark communication link, described former communication link is switched to described destination communications link.
10. a kind of communications monitor system with redundancy feature, including SMC and BMC it is characterised in that also including claim 9
The described communication monitoring device with redundancy feature.
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| CN108306703A (en) * | 2018-01-30 | 2018-07-20 | 郑州云海信息技术有限公司 | A kind of method, apparatus and equipment of redundancy monitoring network time synchronization |
| CN110081003A (en) * | 2019-04-18 | 2019-08-02 | 山东超越数控电子股份有限公司 | A kind of server implementation method for alternately realizing fan control |
| CN112640319A (en) * | 2018-08-31 | 2021-04-09 | 克诺尔商用车制动***有限公司 | System and method for establishing inter-vehicle communication |
| CN114640625A (en) * | 2022-03-17 | 2022-06-17 | 湖南中车时代通信信号有限公司 | Signal transmission method and device, electronic equipment and readable storage medium |
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