CN107548087A - A kind of method and device of warning association analysis - Google Patents
A kind of method and device of warning association analysis Download PDFInfo
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- CN107548087A CN107548087A CN201610472575.2A CN201610472575A CN107548087A CN 107548087 A CN107548087 A CN 107548087A CN 201610472575 A CN201610472575 A CN 201610472575A CN 107548087 A CN107548087 A CN 107548087A
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Abstract
The invention discloses a kind of method and device of warning association analysis, it is related to mobile communication technology field, its method includes：By being cached to the alarm reported, the alarm data for alert analysis is obtained；Real-time rule match is carried out to multiple alarm datas using the alarm association rule pre-established, establishes the alarm tree structure with Root alarm and derivative alarm；According to the alarm tree structure, Root alarm is analyzed in real time.The present invention can be in Dynamic Maintenance alarm association rule-based knowledge base information, so as to dynamic generation correlation rule, ensure the accuracy of association analysis.
Description
Technical field
The present invention relates to mobile communication technology field, more particularly to a kind of method and device of warning association analysis.
Background technology
In current mobile network management monitoring system, operation maintenance personnel faces caused a large amount of announcements in mobile communications network
Alert information, it is difficult often therefrom to look for out of order true cause, so that can not Rapid Implementation fault restoration and removal of obstacle.O＆M
Personnel are when handling alarm, it is possible to because not finding the processing of main warning information and delay faults from a large amount of alarms
Time.In addition when some failures occur, indivedual Root alarm for monitoring source may be blocked, or the root in some logical concepts
Source alarm can not directly obtain from monitoring system, and these can all influence troubleshooting efficiency.
In normal alarm association, alarm association rule pre-defines.If rule is adjusted, it is necessary to people
The related regular configuration file of work modification, the advantage of this mode is can to reflect current alarm association relation exactly.
But in the case where alarm is relatively more, it is very inflexible, line discipline change can only be entered by way of manual intervention.
The content of the invention
The technical problem that the scheme provided according to embodiments of the present invention solves is because being difficult to look for from substantial amounts of warning information
Be out of order reason, and can not Rapid Implementation fault restoration and removal of obstacle.
A kind of method of the warning association analysis provided according to embodiments of the present invention, including：
By being cached to the alarm reported, the alarm data for alert analysis is obtained；
Real-time rule match is carried out to multiple alarm datas using the alarm association rule pre-established, foundation has
Root alarm and the alarm tree structure of derivative alarm；
According to the alarm tree structure, Root alarm is analyzed in real time.
Preferably, the alarm association rule of the foundation is based on alarm code, warning position, alarm cause, alarm type
One of or combination alarm association rule.
Preferably, the alarm association rule includes：
Alarm association rule based on alarm code；
Alarm association rule based on warning position；
Based on the alarm association of alarm code and warning position rule；
Based on the alarm association of alarm code and alarm type rule；
Based on the alarm association of warning position and alarm cause rule.
Preferably, in addition to：
By analyzing to the alarm data, judge whether the alarm data associates with alarm association rule
Rule match；
When judging that correlation rule mismatches in the alarm data and alarm association rule, new correlation rule is established, and
It is saved in alarm association rule.
Preferably, in addition to：
According to the alarm tree structure, the Root alarm of report and alarm and derivative alarm are analyzed in real time.
A kind of device of the warning association analysis provided according to embodiments of the present invention, including：
Alarm data module is obtained, for by being cached to the alarm reported, obtaining the alarm for alert analysis
Data；
Alarm tree construction module is established, for entering using the alarm association rule pre-established to multiple alarm datas
The real-time rule match of row, establish the alarm tree structure with Root alarm and derivative alarm；
Alert analysis module, for according to the alarm tree structure, analyzing Root alarm in real time.
Preferably, the alarm association rule of the foundation is based on alarm code, warning position, alarm cause, alarm type
One of or combination alarm association rule.
Preferably, the alarm association rule includes：
Alarm association rule based on alarm code；
Alarm association rule based on warning position；
Based on the alarm association of alarm code and warning position rule；
Based on the alarm association of alarm code and alarm type rule；
Based on the alarm association of warning position and alarm cause rule.
Preferably, in addition to：
By analyzing to the alarm data, judge whether the alarm data associates with alarm association rule
Rule match；
When judging that correlation rule mismatches in the alarm data and alarm association rule, new correlation rule is established, and
It is saved in alarm association rule.
Preferably, in addition to：
According to the alarm tree structure, the Root alarm of report and alarm and derivative alarm are analyzed in real time.
The scheme provided according to embodiments of the present invention, the dynamic capacity-expanding or capacity reducing of virtual machine, alert analysis process can be moved
State safeguards the information in alarm association rule-based knowledge base, so as to dynamic generation correlation rule, ensures the accuracy of association analysis.
Brief description of the drawings
Fig. 1 is a kind of method flow diagram of warning association analysis provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic device of warning association analysis provided in an embodiment of the present invention；
Fig. 3 is the flow chart of self study warning position correlation rule provided in an embodiment of the present invention；
Fig. 4 is the flow chart of self study alarm code correlation rule provided in an embodiment of the present invention；
Fig. 5 is the flow chart of analysis alarm association relation provided in an embodiment of the present invention；
Fig. 6 is the flow chart of the derivative alarm of analysis provided in an embodiment of the present invention；
Fig. 7 is the flow chart of analysis Root alarm provided in an embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing to a preferred embodiment of the present invention will be described in detail, it will be appreciated that described below is excellent
Select embodiment to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Fig. 1 is a kind of method flow diagram of warning association analysis provided in an embodiment of the present invention, as shown in figure 1, including：
Step S101：By being cached to the alarm reported, the alarm data for alert analysis is obtained；
Step S102：Rule in real time is carried out to multiple alarm datas using the alarm association rule pre-established
Match somebody with somebody, establish the alarm tree structure with Root alarm and derivative alarm；
Step S103：According to the alarm tree structure, Root alarm is analyzed in real time.
Wherein, the alarm association rule of the foundation be based on alarm code, warning position, alarm cause, alarm type it
One or combination alarm association rule.Specifically, the alarm association rule includes：Alarm association rule based on alarm code
Then；Alarm association rule based on warning position；Based on the alarm association of alarm code and warning position rule；Based on alarm code with
The alarm association rule of alarm type；Based on the alarm association of warning position and alarm cause rule.
The embodiment of the present invention also includes：By analyzing to the alarm data, whether the alarm data is judged
Matched with correlation rule in alarm association rule；When judging in the alarm data and alarm association rule that correlation rule mismatches
When, new correlation rule is established, and be saved in alarm association rule.
The embodiment of the present invention also includes：According to the alarm tree structure, the Root alarm of report and alarm is analyzed in real time
Alerted with derivative.
Fig. 2 is a kind of schematic device of warning association analysis provided in an embodiment of the present invention, as shown in Fig. 2 including：Obtain
Alarm data module 201 is taken, for by being cached to the alarm reported, obtaining the alarm data for alert analysis；Build
Vertical alarm tree construction module 202, it is real-time for being carried out using the alarm association rule pre-established to multiple alarm datas
Rule match, establish the alarm tree structure with Root alarm and derivative alarm；Alert analysis module 203, for according to institute
Alarm tree structure is stated, analyzes Root alarm in real time.
Wherein, the alarm association rule of the foundation be based on alarm code, warning position, alarm cause, alarm type it
One or combination alarm association rule.Specifically, the alarm association rule includes：Alarm association rule based on alarm code
Then；Alarm association rule based on warning position；Based on the alarm association of alarm code and warning position rule；Based on alarm code with
The alarm association rule of alarm type；Based on the alarm association of warning position and alarm cause rule.
The embodiment of the present invention also includes：New correlation rule unit is established, for passing through dividing to the alarm data
Analysis, judges whether the alarm data matches with correlation rule in alarm association rule, and works as and judge the alarm data with accusing
When correlation rule mismatches in alert correlation rule, new correlation rule is established, and be saved in alarm association rule.
The alert analysis module 203 is additionally operable to, according to the alarm tree structure, analyze the root of report and alarm in real time
Source alerts and derivative alarm.
The embodiment of the present invention can generate new alarm association rule and preserve according to existing knowledge base self study；
Also the correlation rule to have failed can be deleted according to existing knowledge base.And alarm is cached according to new alarm association rule
In multiple alarms for being not over carry out real-time rule match, establish root and derivative relation successively, form tree structure, from
And Root alarm is analyzed in real time, derivative alarm is absorbed, or its Root alarm is found according to existing alarm.And it can incite somebody to action
Alarm association relation is directly presented by presentation layer dynamic, so that operation maintenance personnel can quickly and accurately position failure.
Warning association analysis, there are following several correlation rules：
1st, alarm code is as correlation rule；
2nd, alarm code+warning position is as correlation rule；
3rd, warning position is as correlation rule；
4th, alarm cause+warning position is as correlation rule；
5th, system type+alarm code is as correlation rule；
Comprise the following steps below using warning position as correlation rule：
Step 1：Analysis process obtains the information of the virtual machine and physical machine in resource distribution respectively.
Step 2：Obtain position correspondence relation, and the rule in new position relationship maintenance association rule base.
Step 3：Analysis process analyzes unclosed alarm in new report and alarm and caching, according to the position correspondence of acquisition
Relation separates out possible new correlation rule.
Step 4：The new correlation rule of generation is saved into correlation rule storehouse.
Step 5：Correlation rule and alarm time of origin of the analysis process in correlation rule storehouse, in real time in analysis newly
The root of the alarm of report or derivative alarm association relation, and incidence relation is saved into alarm association rule base.
Step 6：Incidence relation in alarm association relation storehouse is dynamically presented in real time by client presentation layer.
Below using alarm code as correlation rule, comprise the following steps：
Step 1：Analysis process reads the alarm code information in alarm code model；
Step 2：According to the definition rule analysis of alarm code, the correlation rule storehouse of alarm code is generated；
Step 3：New alarm A is reported, and analysis process obtains the alarm A information such as alarm code, time of origin, according to alarm code
Correlation rule storehouse matches, analysis alarm A root or derivative warning information；
Step 4：Generation alarm A incidence relation, reports client Dynamic Display.
Fig. 3 is the flow chart of self study warning position correlation rule provided in an embodiment of the present invention, as shown in figure 3, alarm
Scene of the position as correlation rule：According to resources of virtual machine information bank self study alarm association rule, and establish alarm association
Relation.Including：
Step 1：Physical resource configuration ph_vimid (VIMID), ph_hostname (physical host title) are obtained, and is protected
It is stored in correlation rule knowledge base；
Step 2：Resources of virtual machine configuration vi_vimid is obtained (to be fictionalized by physical host cluster
The VIMID come), vi_hostname (place physical host title), vi_vname (virtual machine title), and preserve
Enter to associate in rule-based knowledge base；
Step 3：Whether ph_vimid is equal respectively with vi_vimid and ph_hostname with vi_hostname；
If ph_vimid is equal respectively with vi_vimid and ph_hostname and vi_hostname, enter step
Rapid 4, otherwise, into step 8.
Step 4：Preserve ph_vimid and associate rule with vi_vimid and ph_hostname with vi_hostname to position
Then storehouse；
Establish position correlation rule, and save location correlation rule：Vimid, hostname.
Step 5：Travel through position correlation rule storehouse, with get current physical and the vimid of resources of virtual machine,
Hostname is matched；
Step 6：Whether can be with being matched in correlation rule knowledge base
Position correlation rule storehouse and correlation rule knowledge base are traveled through, if existing position correlation rule has vimid
Or hostname is not present in correlation rule knowledge banked cache, then into step 7, otherwise, into step 8.
Step 7：Deleted from correlation rule knowledge base；
Step 8：Terminate.
Fig. 4 is the flow chart of self study alarm code correlation rule provided in an embodiment of the present invention, as shown in figure 4, alarm code
Scene as correlation rule：According to alarm code Model Self-Learning alarm code correlation rule, and establish alarm association relation.Including
The following steps：
Step 1：Read the alarm code of alarm code model；
Step 2：Rule analysis generation alarm code correlation rule map_rulecode is defined according to alarm code；
Step 3：Analysis process obtains the alarm A newly reported；
Step 4：Obtain alarm A alarm code, time of origin attribute；
Step 5：Analysis alarm A Root alarm or derivative alarm from current all unrecovered alarms；
Step 6：The incidence relation for alerting A is reported into client real-time exhibition.
It may also be said that first, alert analysis process reads the alarm code in alarm code model library, is put into alarm code model and knows
Know storehouse；Then, analyzed according to the coding rule of alarm code, alarm code is defined as word32 types, according to byte from high to low, most
High byte (the 4th byte) is used for distinguishing network element, and for defining the attribute of alarm, (expression is internal announcement to secondary high byte (the 3rd byte)
The attribute of police, external alarm, physical alert, logic alarm etc.), most latter two byte is used to define specific alarm code, also may be used
To be common serial number etc..Meet root secondary relationship needs while meet the definition requirement of these points：1st, A is alerted：It is " virtual
The alarm code of machine abnormal state " defines the definition of last byte, bit3 1, represents that the alarm is defined as Root alarm, then
Another the alarm B " controls of VNF (Virtual Network Feature, virtual network function) between module and OMP
Last byte definition of the alarm code of face communication abnormality ", bit3 0, represents that the alarm is defined as deriving alarm.2nd, A is alerted
It is identical with the alarm code second-to-last byte value for alerting B.3rd, it is identical with alarm B highest byte value to alert A, expression is same
Alarm under network element.If meet 3 points above of requirement simultaneously, then alarm A can be defined as alerting B Root alarm, raw
Into alarm code correlation rule map_rulecode.Finally, newly alarm C is reported, according to the alarm in the map_rulecode of analysis
Code matches, while according to the time of origin for alerting C, matching alarm C root or derivative announcement from current unrecovered alarm
Alert, generation alarm C incidence relation simultaneously reports client real-time exhibition.
Fig. 5 is the flow chart of analysis alarm association relation provided in an embodiment of the present invention, as shown in figure 5, including：
Step 1：New alarm A is reported；
Step 2：Analysis process reads alarm A position, and time of origin attribute；
Step 3：The vimid in location A information field is alerted, whether hostname attributes match with position correlation rule；
If matching, into step 4, otherwise, into step 8.
Step 4：Judge whether there are vmname attributes in alarm A location information field；
If so, then enter step 5, otherwise into step 9.
Step 5：Analysis alarm A Root alarm；
Step 6：Analysis alarm A derivative alarm；
Step 7：Respectively according to analysis result, alarm A Root alarm and derivative warning information are set；
Step 8：Alarm A essential information is set；
Step 9：Analysis alarm A derivative alarm；
Step 10：Respectively according to analysis result, the derivative warning information for alerting A is set；
Step 11：Preserve alarm A to enter in alarm association rule base, and report and alarm A incidence relation is real-time to client
Present.
That is, first, analysis process has listened to new alarm A and reported, and reads alarm A positional information
Alarmpos, time of origin happentime, and made of alarmpos with the position correlation rule in rulePos and respectively established
Matching, if alarmpos can not be fitted on corresponding vimid, ph_hostname from rulePos, then alarm A can not basis
Warning position does association analysis, and directly storage reports client.If alarmpos can match ph_ in rulePos
Vimid, ph_hostname, then whether the alarmpos fields for determining whether to alert A have attribute：vmname.If alarm
Without vmname attributes in A alarmpos, then represent that alarm A is a Root alarm, traversal is currently all not to be terminated to alert,
Further analysis alarm A all derivative alarms.If alerting there are vmname attributes in A alarmpos, represent that alarm A may
It is that derivative alarm is also likely to be Root alarm, then current all first roots for not terminating to alert, analyzing alarm A of traversal
Alarm, and A all derivative alarms.Then, alarm A Root alarm, and derivative warning information are set.Finally, preserve
Alarm A enters alarm association rule base, and notifies client to show alarm A incidence relation in real time.
Fig. 6 is the flow chart of the derivative alarm of analysis provided in an embodiment of the present invention, as shown in fig. 6, including：
Step 1：Vimid in extraction alarm A positional information, hostname, happentime information；
Step 2：Do not recover vimid, hostname, happentime in alarm B positional information in traversal extraction caching
Information；
Step 3：A is alerted compared with alerting B, alarm A is equal with vimid and the hostname difference for alerting B；
Step 4：A is alerted compared with alerting B, if happentime category of the alarm A happentime attributes than alerting B
Property the time it is early；
Step 5：The derivative alarm for setting alarm A is alarm B；
Step 6：It is current not recover to alert whether to travel through to terminate.
If current do not recover to alert not travel through to terminate, into step 2, otherwise, terminate.
Fig. 7 is the flow chart of analysis Root alarm provided in an embodiment of the present invention, as shown in fig. 7, comprises：
Step 1：Vimid in extraction alarm A positional information, hostname, happentime information；
Step 2：Do not recover vimid, hostname, happentime in alarm B positional information in traversal extraction caching
Information；
Step 3：A is alerted compared with alerting B, vimid, hostname difference are equal；
Step 4：A is alerted compared with alerting B, if happentime category of the alarm B happentime attributes than alerting A
Property the time it is early；
Step 5：The Root alarm for setting alarm A is alarm B.
The scheme provided according to embodiments of the present invention, distribute leaflets can be compressed accurately and rapidly to position failure cause
Amount, it is ensured that supervision department, special maintenance department perform efficient, lifting troubleshooting quality.
Although the present invention is described in detail above, the invention is not restricted to this, those skilled in the art of the present technique
Various modifications can be carried out according to the principle of the present invention.Therefore, all modifications made according to the principle of the invention, all should be understood to
Fall into protection scope of the present invention.
Claims (10)
1. a kind of method of warning association analysis, including：
By being cached to the alarm reported, the alarm data for alert analysis is obtained；
Real-time rule match is carried out to multiple alarm datas using the alarm association rule pre-established, foundation has root
Alarm and the alarm tree structure of derivative alarm；
According to the alarm tree structure, Root alarm is analyzed in real time.
2. according to the method for claim 1, the alarm association rule of the foundation is based on alarm code, warning position, announcement
One of alert reason, alarm type or the alarm association rule of combination.
3. according to the method for claim 2, the alarm association rule includes：
Alarm association rule based on alarm code；
Alarm association rule based on warning position；
Based on the alarm association of alarm code and warning position rule；
Based on the alarm association of alarm code and alarm type rule；
Based on the alarm association of warning position and alarm cause rule.
4. the method according to claim 11, in addition to：
By analyzing to the alarm data, judge the alarm data whether with correlation rule in alarm association rule
Matching；
When judging in the alarm data and alarm association rule that correlation rule mismatches, establish new correlation rule, and by its
Preserve into alarm association rule.
5. according to any described methods of claim 1-4, in addition to：
According to the alarm tree structure, the Root alarm of report and alarm and derivative alarm are analyzed in real time.
6. a kind of device of warning association analysis, including：
Alarm data module is obtained, for by being cached to the alarm reported, obtaining the alarm data for alert analysis；
Alarm tree construction module is established, it is real for being carried out using the alarm association rule pre-established to multiple alarm datas
When rule match, establish the alarm tree structure with Root alarm and derivative alarm；
Alert analysis module, for according to the alarm tree structure, analyzing Root alarm in real time.
7. device according to claim 6, the alarm association rule of the foundation is based on alarm code, warning position, announcement
One of alert reason, alarm type or the alarm association rule of combination.
8. device according to claim 7, the alarm association rule includes：
Alarm association rule based on alarm code；
Alarm association rule based on warning position；
Based on the alarm association of alarm code and warning position rule；
Based on the alarm association of alarm code and alarm type rule；
Based on the alarm association of warning position and alarm cause rule.
9. device according to claim 6, in addition to：
By analyzing to the alarm data, judge the alarm data whether with correlation rule in alarm association rule
Matching；
When judging in the alarm data and alarm association rule that correlation rule mismatches, establish new correlation rule, and by its
Preserve into alarm association rule.
10. according to any described devices of claim 6-9, in addition to：
According to the alarm tree structure, the Root alarm of report and alarm and derivative alarm are analyzed in real time.
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Application publication date: 20180105 |