CN104348667B - Fault Locating Method based on warning information - Google Patents
Fault Locating Method based on warning information Download PDFInfo
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- CN104348667B CN104348667B CN201410632772.7A CN201410632772A CN104348667B CN 104348667 B CN104348667 B CN 104348667B CN 201410632772 A CN201410632772 A CN 201410632772A CN 104348667 B CN104348667 B CN 104348667B
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Abstract
The invention discloses a kind of Fault Locating Method based on warning information, comprise the following steps：A) affiliated partner for belonging to same operation system is first divided into an alarm domain；B) and then unification collects all original primary warning information and is included into different alarm domains；C) the advanced alarm information for fault location is finally formed to all original primary warning information progress filtration combination in same alarm domain；The affiliated partner of the same operation system includes application program, middleware, database, host device, storage device and the network equipment that the operation system is used.Fault Locating Method provided by the invention based on warning information, by being arranged, being analyzed to associated alarm, fault message is accurately positioned, fault rootstock is directed at by alert analysis, maintain easily personnel and quickly solve problem, can solve the problems such as alarm amount is big, and warning information is numerous and diverse simultaneously, and many alarms by mistake can be filtered out.
Description
Technical field
The present invention relates to a kind of fault message localization method, more particularly to a kind of fault location side based on warning information
Method.
Background technology
The continuous improvement expanded day by day with application level of operation system scale so that system maintenance is horizontal and improves alarm
Accuracy, validity turn into network operation subject matter.It is big that this is mainly reflected in unit interval domestic demand data to be processed
Big increase, the alarm number of appearance also greatly increase.The alarm of management module is uploaded to from all parts, is frequently not final
Alarm, and simply simple alarm.Management module needs to handle these alarms, and the authenticity of single alarm is sentenced
It is disconnected.Similar alarm is merged simultaneously, so as to reduce the quantity of alarm, improve the accuracy rate of alarm.Technical side at present
The problem of case is present is as follows：
1) processing of the alert event of magnanimity
Due to not merged in current technology to alarm, cause to be presented directly to attendant is very more
Warning information, directly operation maintenance personnel is submerged in the ocean of alarm.
2) serious wrong report and fail to report
Because warning information is not associated, analyzes, broken down by an object, be phenomenologically often have it is a lot
Warning information, for example some network equipment goes wrong, the testing of application is all failure information, main frame, database
Many warning information are had, real failure only has one in fact, and others can at last be missed and alerted.
3) it is difficult to according to warning message tracing trouble root
Due to the problem of alarm is not analyzed, and warning information all shows top layer, can not be diagnosed by warning information
The root of failure, it is also necessary to which operation maintenance personnel is solved by experience.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of Fault Locating Method based on warning information, being capable of pair event
Barrier information is accurately positioned, and is directed at fault rootstock by alert analysis, is facilitated operation maintenance personnel quickly to solve problem, while can
Big to solve alarm amount, warning information is numerous and diverse and misses the problem of alerting.
The present invention is to provide a kind of failure based on warning information to solve the technical scheme that above-mentioned technical problem uses
Localization method, comprise the following steps：A) affiliated partner for belonging to same operation system is first divided into an alarm domain；B) then
It is unified to collect all original primary warning information and be included into different alarm domains；C) finally to all originals in same alarm domain
Begin primary warning information carries out filtration combination and forms advanced alarm information for fault location.
The above-mentioned Fault Locating Method based on warning information, wherein, the association of same operation system in the step a)
Object includes application program, middleware, database, host device, storage device and the network equipment that the operation system is used.
The above-mentioned Fault Locating Method based on warning information, wherein, the step b) collects by the way that comprehensive network management is unified
Original primary warning information, invalid warning information is removed in time, control warning information delivery lag within a preset range, and to receiving
The original primary warning information collected carries out the standardization for meeting international standard alarm model.
The above-mentioned Fault Locating Method based on warning information, wherein, at the standardization of the original primary warning information
It is as follows to manage journey：Original primary warning information is processed into unified alarm form, the warning information after processing include alarm time,
Alarm object title, alarm description, alarm time, alarm grade and alarm domain.
The above-mentioned Fault Locating Method based on warning information, wherein, the process of the step c) is as follows：C1) to same
Each original primary warning information in domain is alerted, most phase is searched according to probability size in affiliated partner corresponding to the alarm domain
The failure source object of pass；C2 filtration combination) is carried out to a plurality of original primary warning information with same fault source object.
The above-mentioned Fault Locating Method based on warning information, wherein, the step c1) include following process：C11) will
Affiliated partner corresponding to the alarm domain is grouped two-by-two；C12) to each original primary warning information in same alarm domain, press
Maximally related failure source object in every group is searched according to probability size；C13 the maximally related failure source object found) is continued two
Two packets, repeat step c12) and c13) until finding final unique failure source object.
The above-mentioned Fault Locating Method based on warning information, wherein, in addition to found by one or many comparisons
Maximally related failure source object whether be consistent with the actual failure source object for producing alarm, and the most phase being consistent that will be found
The failure source object of pass and its corresponding original primary warning information deposit experience storehouse；When two failure source objects cause certain
When the probability of original primary warning information is roughly the same, the identical maximally related event of degree selection is alerted according to the experience storehouse
Hinder source object.
Present invention contrast prior art has following beneficial effect：Fault location provided by the invention based on warning information
Method, by being arranged, being analyzed to associated alarm, fault message is accurately positioned, it is straight by alert analysis
Refer to fault rootstock, the personnel that maintain easily quickly solve problem, while big, the alarm that by the analysis to failure can solve alarm amount
The problems such as information is numerous and diverse, and many alarms by mistake can be filtered out.
Brief description of the drawings
Fig. 1 is the fault location schematic flow sheet of the invention based on warning information；
Fig. 2 divides alarm domain schematic diagram for the present invention according to the affiliated partner of operation system；
Fig. 3 is for the present invention according to operation system to original primary warning information handling process schematic diagram.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the fault location schematic flow sheet of the invention based on warning information.
Fig. 1 is referred to, the Fault Locating Method provided by the invention based on warning information comprises the following steps：
Step S1：The affiliated partner for belonging to same operation system is first divided into an alarm domain；Same operation system
Affiliated partner generally comprise the application program that the operation system uses, middleware, database, host device, storage device and
The network equipment, as shown in Figure 2.
Step S2：Then unify to collect all original primary warning information and be included into different alarm domains；It can specifically lead to
Cross comprehensive network management and uniformly collect original primary warning information, remove invalid warning information in time, control warning information delivery lag
Within a preset range, and the original primary warning information to being collected into meet at the standardization of international standard alarm model
Reason；Original primary warning information is processed into unified alarm form, the warning information after processing includes alarm time, alarm
Object oriented, alarm description, alarm time, alarm grade and alarm domain, as shown in Figure 3.
Step S3：Finally filtration combination is carried out to all original primary warning information in same alarm domain to be formed for event
Hinder the advanced alarm information of positioning；Detailed process is as follows：
C1) to each original primary warning information in same alarm domain, pressed in affiliated partner corresponding to the alarm domain
Maximally related failure source object is searched according to probability size；
C2 filtration combination) is carried out to a plurality of original primary warning information with same fault source object.
Due to network topology, the difference of facility environment, cause to alert caused environment difference, i.e., same alarm is probably
As caused by the different system failures, this could judge after just needing further test." it was found that the alarm net of one alert analysis one
Network tests a fault location " during, alert analysis is one of most important of which link.Alert analysis can be in certain journey
On degree reference is provided for breakdown judge.The major function of alert analysis has：Reduce attendant and alert range of observation, reduce and safeguard
Personnel's alert analysis workload, improve the efficiency of fault location；The more relevant information on alarm is provided for attendant, is
Further operation provides reference.
In fact object (application system, middleware, database, main frame, storage, the network equipment) is to pass through business in system
What system was associated, the object for belonging to an operation system is properly termed as an alarm domain.Alert any one in domain
Object is all probably the explanation of the alarm.If two or more alarms belong to same alarm domain, these alarms should
Put together explanation, because they are likely to be explained by same fault set.If the alarm received produces more than one alarm
Domain, then the present invention just finds the fault set of its best interpretations for each domain.The union of the fault set in all alarm domains provides institute
Receive the best interpretations of alarm.There are following two features in the alarm domain that the present invention uses：1) entity in subset selected by can be explained
Alert alarm all in domain；2) maximum probability that at least one object breaks down in subset selected by.
The basic thought of inventive algorithm is as follows：
1) object associated with alarm domain since set S；
2) S is divided into two disjoint set, and the object in each set has maximum to interdepend；
3) selection can explain all alarms received from the two set, and at least one entity is sent out in set
The probability of raw failure is maximum set.If without such a set, then the alarm subset that each set is explained is found out,
Both select.
To more than selected set iterated application two steps；, currently singleton is divided into until result set.This algorithm
Main purpose be to be reduced into set S to explain that at least one object breaks down in all alarms received and set
Probability may subset for maximum minimum.Aiming in reduction set S for each stage of algorithm can not possibly break down
Element.Split by using the maximum constraint that interdepends, the object composition that height relies on each other together.This means
Only has sub-fraction object representing fault source in set after each segmentation.
Input：1) an alarm domain A of alarm is received in time interval T；2) it is associated with the alarm received
Set S comprising N number of entity.
Output：The probability that at least one entity breaks down during alarm cluster can be explained and gathered is maximum set, should
Set is S subset.
Inventive algorithm detailed description is as follows, is broadly divided into 2 stages realizations.
Stage 1：Set S is divided into two set, the entity in each set has maximum to interdepend.It is of the invention preferred
Realized with a kind of relatively low partitioning algorithm from bottom to up of computation complexity.Partitioning algorithm is as follows:
1) each entity in set S is regarded first as the set of only one member, therefore the first step of algorithm has m=
N number of singleton, N is set S entity number here, and m, N are integer.
2) using any two in m set as a pair, pair all in m is checked, two set is found and meets set
In entity there is maximum to interdepend.The two are merged into one newly to gather as the upper level gathered originally.Calculate
At least one entity is the probability of the source of trouble in new set, calculates the dependency degree of new set and other set.
3) 2, m=N-1, N-2 of repeat step ..., 2.
Stage 2：Algorithm, which is found out, can explain all probability for alerting and having at least one source of trouble for maximum most in set S
Small subset S1.Start, disaggregation S1 is sky, and following detailed SL steps are applied in input (S, A), and S is the alarm with receiving here
The related entity set in domain, A are the set for alerting all alarms in domain.
(St, At) is inputted in this step, St is set S subset here, and At is alarm collection A subset and solved by St
Release.
The action of SL steps is as follows：
If 1) set St is singleton, terminate after the entity in St is added into disaggregation S1；
2) if St is not singleton and its left and right child gathers all alarms that can be explained in At, in selection set
At least one entity is higher that child set of the probability of the source of trouble, repeats SL steps to selected set；
3) if St is not singleton and one of child set can explain all alarms and at least one reality
Body is that the probability of the source of trouble is higher, then selecting the child to gather, repeats SL steps to it；
4) if St is not singleton and only child set can explain all alarms, but another child
Gather at least one entity be the source of trouble probability it is higher, or two children set can not all explain all alarms, then
Find higher that child set of probability that at least one entity in two children set is the source of trouble；This is found from At
The At subsets that child explains, input alarm collection At repeat SL steps to the child, another child are gathered and repeats
Row SL steps.
It is also possible to produced by the maximally related failure source object that one or many comparisons are found with actual
Whether the failure source object of raw alarm is consistent, and by the maximally related failure source object being consistent found and its corresponding original
The primary warning information deposit experience that begins storehouse；When two failure source objects cause the probability substantially phase of certain original primary warning information
Meanwhile such as two failure source objects cause the difference of the probability size of certain original primary warning information in pre-set threshold value,
Maximally related failure source object is then selected according to the degree identical with experience storehouse alarm.
In summary, the Fault Locating Method provided by the invention based on warning information, by entering to associated alarm
Row is arranged, analysis, and fault message is accurately positioned, fault rootstock is directed at by alert analysis, it is fast to maintain easily personnel
It is fast to solve the problems, such as, while can solve the problems such as alarm amount is big, and warning information is numerous and diverse by the analysis to failure, and can filter
Fall many alarms by mistake.Specific advantage is as follows：1) fault rootstock is found by associated alarm.Using that can not have accessed, directly show
It is that website can not access, has an alarm and this fault message is showed, then passes through the technology of the present invention, Ke Yizhi
The root of positioning failure is connect, is that middleware has gone wrong or database has gone wrong or is that main frame goes wrong, for fortune
Dimension personnel solve failure and provide help.2) solves the mistake alarm problem of warning system.By associating, combining, positioning between failure
Failure problems, some because some mistake alarm shields caused by temporary spike fall, operation maintenance personnel will not be allowed to receive some mistakes
Warning information.3) solve the problems, such as that alarm data is too big.By the way that the unified alarm for alerting domain by analysis, accuses many primary
Alert information often directly points out the root for alerting and alerting by analyzing, being combined into advanced alarm, advanced alarm, will not be direct
Show operation maintenance personnel very more and numerous and diverse primary warning information, effective information is shifted onto in face of operation maintenance personnel.4) to people's
Dependency degree is greatly reduced.In the present invention, the analysis of alarm, arrange, all rely on real data and advise from technical standpoint, no
Need understanding of the attendant to professional knowledge.Operation maintenance personnel is not needed in the past equally all non-to operation system various pieces
Changshu is known, and has been looked into an object and is then looked into another object and solves problem, the technical merit of attendant is relied on it is also very big under
Drop.
Although the present invention is disclosed as above with preferred embodiment, so it is not limited to the present invention, any this area skill
Art personnel, without departing from the spirit and scope of the present invention, when a little modification and perfect, therefore the protection model of the present invention can be made
Enclose to work as and be defined by what claims were defined.
Claims (3)
1. a kind of Fault Locating Method based on warning information, it is characterised in that comprise the following steps：
A) affiliated partner for belonging to same operation system is first divided into an alarm domain；
B) and then unification collects all original primary warning information and is included into different alarm domains；
C) finally filtration combination is carried out to all original primary warning information in same alarm domain to be formed for fault location
Advanced alarm information；
The step b) uniformly collects original primary warning information by comprehensive network management, removes invalid warning information in time, control
Within a preset range, and the original primary warning information to being collected into meet international standard alarm to warning information delivery lag
The standardization of model；
The process of the step c) is as follows：
C1) to each original primary warning information in same alarm domain, in affiliated partner corresponding to the alarm domain according to general
Rate size searches maximally related failure source object；
C2 filtration combination) is carried out to a plurality of original primary warning information with same fault source object；
The step c1) include following process：
C11) affiliated partner corresponding to the alarm domain is grouped two-by-two；
C12) to each original primary warning information in same alarm domain, searched according to probability size maximally related in every group
Failure source object；
C13) the maximally related failure source object found is continued to be grouped two-by-two, repeat step c12) and c13) until finding most
Unique failure source object eventually；
Also include by the maximally related failure source object that one or many comparisons are found and the actual source of trouble for producing alarm
Whether object is consistent, and by the maximally related failure source object being consistent found and its corresponding original primary warning information
Deposit experience storehouse；When two failure source objects cause the probability of certain original primary warning information roughly the same, according to institute
State the identical degree of experience storehouse alarm and select maximally related failure source object.
2. the Fault Locating Method based on warning information as claimed in claim 1, it is characterised in that same in the step a)
The affiliated partner of operation system includes the application program that the operation system uses, middleware, database, host device, storage are set
The standby and network equipment.
3. the Fault Locating Method based on warning information as claimed in claim 1, it is characterised in that the original primary alarm
The standardization journey of information is as follows：Original primary warning information is processed into unified alarm form, the alarm letter after processing
Breath includes alarm time, alarm object title, alarm description, alarm time, alarm grade and alarm domain.
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| CN201410632772.7A CN104348667B (en) | 2014-11-11 | 2014-11-11 | Fault Locating Method based on warning information |
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| CN201410632772.7A CN104348667B (en) | 2014-11-11 | 2014-11-11 | Fault Locating Method based on warning information |
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