CN111176932B - Method and device for recording abnormal event log and readable medium - Google Patents

Method and device for recording abnormal event log and readable medium Download PDF

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CN111176932B
CN111176932B CN201911278850.7A CN201911278850A CN111176932B CN 111176932 B CN111176932 B CN 111176932B CN 201911278850 A CN201911278850 A CN 201911278850A CN 111176932 B CN111176932 B CN 111176932B
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sensor
state
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event log
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CN111176932A (en
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杜胜玮
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Suzhou Inspur Intelligent Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/3055Monitoring arrangements for monitoring the status of the computing system or of the computing system component, e.g. monitoring if the computing system is on, off, available, not available
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/34Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3466Performance evaluation by tracing or monitoring

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Abstract

The invention discloses a method for recording an abnormal event log, which comprises the following steps: creating a special sensor state table based on the sensor trigger probability; starting a monitoring thread, and judging the state of the sensor based on a special sensor state table; in response to the sensor status being in the special sensor status table, leaving the sensor status from participating in the polling; and recording the sensor state value, the index information, the event state, and the event offset information in the event log in response to triggering the sensor state. The invention also discloses a computer device and a readable storage medium. The invention aims at recording the SEL log immediately when the monitoring thread where the special state type sensor is located detects the trigger of the abnormal event, and updating the sensor state value of the shared memory in the SEL log processing process, thereby perfectly solving the problems of the special state type sensors, reducing the labor cost and time cost of operation and maintenance and improving the product competitiveness.

Description

Method and device for recording abnormal event log and readable medium
Technical Field
The present invention relates to the field of software technologies, and in particular, to a method, an apparatus, and a readable medium for recording an abnormal event log.
Background
With the rapid development of information technology and the landing of cloud computing and the internet of things, users have higher requirements on the reliability and the information processing capacity of the server, and meanwhile, the management and monitoring requirements of the server are more and more emphasized. The BMC (Baseboard Management Controller) is an out-of-band Management module of the server system. When the monitoring mechanism of the BMC detects that the System generates an abnormal Event, a SEL (System Event Log) System Event Log is recorded. The server room manager checks various problems of the server by checking and analyzing the BMC SEL log.
The current scheme of BMC for Compact Sensor (status type Sensor record) SEL is to automatically record SEL log and update Sensor status value when monitoring the occurrence of Sensor status change event by polling mechanism. However, for some sensors with low abnormal probability, the occupation rate of the CPU is increased by always participating in polling detection, so that resource waste is caused; in addition, for sensors with rapid changes in individual states, there can be problems with state coverage and missed logs. Currently, this polling mechanism is not well suited for the above two particular sensors.
Disclosure of Invention
In view of this, an object of the embodiments of the present invention is to provide a method, an apparatus, and a medium for recording an abnormal event log, which are used to record an SEL log immediately when a monitoring thread where a special state type sensor is located detects an abnormal event trigger, and update a sensor state value of a shared memory in the SEL log processing process, so as to perfectly solve the problems of the special state type sensors, reduce the labor cost and the time cost of operation and maintenance, and improve the product competitiveness.
Based on the above object, an aspect of the embodiments of the present invention provides a method for recording an abnormal event log, including the following steps: obtaining a sensor state triggering probability by analyzing historical data of the sensor, and recording the sensor state in a special sensor state table on the basis that the sensor state triggering probability is lower than a first threshold or higher than a second threshold; starting a monitoring thread, and judging the state of the sensor based on a special sensor state table; in response to the sensor status being in the special sensor status table, leaving the sensor status from participating in the polling; and recording the sensor state value, the index information, the event state, and the event offset information in the event log in response to triggering the sensor state.
In some embodiments, further comprising: in response to the sensor status not being in the special sensor status table, engaging the sensor status in polling; polling the states of all sensors participating in polling and recording state values; and performing statistical analysis on the recorded state value to judge whether the state value is abnormal or not, and updating the data into the shared memory.
In some embodiments, further comprising: and responding to the abnormity of the state value, and adding the state value to the event log.
In some embodiments, further comprising: comparing the event log with a special sensor state table; and updating the sensor state value in the event log to the shared memory in response to the sensor state recorded by the event log in the special sensor state table.
In some embodiments, the special sensor state table contains sensor states and index information.
In another aspect of the embodiments of the present invention, there is also provided a computer device, including: at least one processor; and a memory storing computer instructions executable on the processor, the instructions being executable by the processor to perform the steps of: obtaining a sensor state trigger probability through analyzing sensor historical data, and recording the sensor state in a special sensor state table based on the fact that the sensor state trigger probability is lower than a first threshold or higher than a second threshold; starting a monitoring thread, and judging the state of the sensor based on a special sensor state table; in response to the sensor status being in the special sensor status table, leaving the sensor status from participating in the polling; and recording the sensor state value, the index information, the event state, and the event offset information in an event log in response to triggering the sensor state.
In some embodiments, further comprising: in response to the sensor status not being in the special sensor status table, engaging the sensor status in polling; polling the states of all sensors participating in polling and recording state values; and performing statistical analysis on the recorded state value to judge whether the state value is abnormal or not, and updating the data into the shared memory.
In some embodiments, further comprising: responding to the abnormity of the state value, and adding the state value to an event log; comparing the event log with a special sensor state table; and updating the sensor state value in the event log to the shared memory in response to the sensor state recorded by the event log in the special sensor state table.
In some embodiments, the special sensor state table contains sensor states and index information.
In a further aspect of the embodiments of the present invention, a computer-readable storage medium is also provided, in which a computer program for implementing the above method steps is stored when the computer program is executed by a processor.
The invention has the following beneficial technical effects: the method and the device have the advantages that the SEL logs are recorded immediately when the monitoring thread where the special state type sensor is located detects the trigger of an abnormal event, the sensor state value of the shared memory is updated in the SEL log processing process, the problems of the special state type sensors are perfectly solved, the labor cost and the time cost of operation and maintenance are reduced, and the product competitiveness is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of an embodiment of a method for recording an abnormal event log according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following embodiments of the present invention are described in further detail with reference to the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.
In view of the foregoing, a first aspect of the embodiments of the present invention provides an embodiment of a method for recording an abnormal event log. Fig. 1 is a schematic diagram illustrating a method for recording an abnormal event log according to the present invention. As shown in fig. 1, the embodiment of the present invention includes the following steps:
S1, obtaining a sensor state triggering probability through analyzing historical data of the sensor, and recording the sensor state in a special sensor state table based on the fact that the sensor state triggering probability is lower than a first threshold or higher than a second threshold;
s2, starting a monitoring thread, and judging the state of the sensor based on the special sensor state table;
s3, responding to the sensor state in the special sensor state table, and enabling the sensor state not to participate in polling; and
s4, recording the sensor state value, the index information, the event state and the event offset information in the event log in response to triggering the sensor state.
In some embodiments of the invention, when detecting the trigger of an abnormal event, a monitoring thread where a special state type sensor is located immediately records the SEL log, and the state value of the sensor of the shared memory is updated in the SEL log processing process, so that the problem that the state of the sensor is covered is solved, and the state value can be immediately updated in the shared memory, so that a client can accurately obtain the state value of the state type sensor of the shared memory; meanwhile, the sensor state with low probability of state change does not need to participate in the polling of the sensor state monitoring thread all the time, the CPU occupancy rate is reduced, and the BMC performance is improved.
In some embodiments of the invention, further comprising: in response to the sensor status not being in the special sensor status table, engaging the sensor status in polling; polling the states of all sensors participating in polling and recording state values; and performing statistical analysis on the recorded state value to judge whether the state value is abnormal or not, and updating the data into the shared memory. In the sensor monitoring thread, at the beginning stage of polling of each sensor, whether the current sensor state is configured to be a non-participation polling mode is judged, if the current sensor state is not configured to be the non-participation polling mode, the current sensor state normally participates in polling of the sensor state to continuously acquire, judge the state value of the sensor, record a system log and the like.
In some embodiments of the invention, further comprising: and responding to the abnormity of the state value, and adding the state value to the event log. When a sensor state event triggers, a system event log is immediately added and the specific sensor state value, index information, event state and event offset information are accurately recorded in the system event.
In some embodiments of the invention, further comprising: comparing the event log with a special sensor state table; and updating the sensor state value in the event log to the shared memory in response to the sensor state recorded by the event log in the special sensor state table. In the unified processing process of the system event logs, an interface is added, whether the sensor state and the index information of each log are matched with the sensor state attributes in the special sensor state table or not is judged through table lookup, and if the sensor state and the index information are not matched, the log is directly returned without any processing; otherwise, the sensor state values of the special sensors are updated in the shared memory after judgment and calculation according to the detailed information recorded by the system event log, and the processing mode ensures that a client can accurately inquire the sensor state real-time values of the shared memory. The sensor monitoring polling mechanism can not acquire and judge the sensor state value any more, and can not uniformly update the state value to the shared memory in the sensor monitoring thread.
In some embodiments of the invention, the special sensor state table contains sensor states and index information. When a sensor state event triggers, a system event log is immediately added and the specific sensor state value, index information, event state and event offset information are accurately recorded in the system event.
It should be particularly noted that, the steps in the embodiments of the method for recording an abnormal event log may be mutually intersected, replaced, added, or deleted, and therefore, these reasonable permutation and combination transformations should also belong to the scope of the present invention, and should not limit the scope of the present invention to the embodiments.
In view of the above object, a second aspect of an embodiment of the present invention provides a computer device, including: at least one processor; and a memory storing computer instructions executable on the processor, the instructions being executable by the processor to perform the steps of: s1, obtaining a sensor state triggering probability through analyzing historical data of the sensor, and recording the sensor state in a special sensor state table based on the fact that the sensor state triggering probability is lower than a first threshold or higher than a second threshold; s2, starting a monitoring thread, and judging the state of the sensor based on the special sensor state table; s3, responding to the sensor state in the special sensor state table, and enabling the sensor state not to participate in polling; and S4, recording the sensor state value, the index information, the event state and the event offset information in the event log in response to triggering the sensor state.
In some embodiments of the invention, further comprising: in response to the sensor status not being in the special sensor status table, engaging the sensor status in polling; polling the states of all sensors participating in polling and recording state values; and performing statistical analysis on the recorded state value to judge whether the state value is abnormal or not, and updating the data into the shared memory.
In some embodiments of the invention, further comprising: responding to the abnormity of the state value, and adding the state value to an event log; comparing the event log with a special sensor state table; and updating the sensor state value in the event log to the shared memory in response to the sensor state recorded by the event log in the special sensor state table.
In some embodiments of the invention, the special sensor state table contains sensor states and index information.
The invention also provides a computer readable storage medium storing a computer program which, when executed by a processor, performs the method as above.
Finally, it should be noted that, as one of ordinary skill in the art can appreciate, all or part of the processes in the methods of the foregoing embodiments may be implemented by instructing relevant hardware through a computer program, and the program of the power supply method for the server network card may be stored in a computer-readable storage medium, and when executed, may include the processes of the embodiments of the methods described above. The storage medium of the program may be a magnetic disk, an optical disk, a Read Only Memory (ROM), a Random Access Memory (RAM), or the like. The embodiments of the computer program may achieve the same or similar effects as any of the above-described method embodiments.
Furthermore, the methods disclosed according to embodiments of the invention may also be implemented as a computer program executed by a processor, which may be stored in a computer-readable storage medium. Which when executed by a processor performs the above-described functions as defined in the method disclosed by an embodiment of the invention.
Further, the above method steps and system elements may also be implemented using a controller and a computer readable storage medium for storing a computer program for causing the controller to implement the functions of the above steps or elements.
Further, it should be understood that the computer-readable storage medium herein (e.g., memory) can be either volatile memory or nonvolatile memory, or can include both volatile and nonvolatile memory. By way of example, and not limitation, nonvolatile memory can include Read Only Memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM), which can act as external cache memory. By way of example and not limitation, RAM is available in a variety of forms such as synchronous RAM (DRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The storage devices of the disclosed aspects are intended to comprise, without being limited to, these and other suitable types of memory.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the disclosure herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as software or hardware depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments of the present invention.
The various illustrative logical blocks, modules, and circuits described in connection with the disclosure herein may be implemented or performed with the following components designed to perform the functions herein: a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination of these components. A general purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP, and/or any other such configuration.
The steps of a method or algorithm described in connection with the disclosure herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC. The ASIC may reside in a user terminal. In the alternative, the processor and the storage medium may reside as discrete components in a user terminal.
In one or more exemplary designs, the functions may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer. By way of example, and not limitation, such computer-readable media can comprise RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a general-purpose or special-purpose computer, or a general-purpose or special-purpose processor. Also, any connection is properly termed a computer-readable medium. For example, if the software is transmitted from a website, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, Digital Subscriber Line (DSL), or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of medium. Disk and disc, as used herein, includes Compact Disc (CD), laser disc, optical disc, Digital Versatile Disc (DVD), floppy disk, blu-ray disc where disks usually reproduce data magnetically, while discs reproduce data optically with lasers. Combinations of the above should also be included within the scope of computer-readable media.
The foregoing are exemplary embodiments of the present disclosure, but it should be noted that various changes and modifications could be made herein without departing from the scope of the present disclosure as defined by the appended claims. The functions, steps and/or actions of the method claims in accordance with the disclosed embodiments described herein need not be performed in any particular order. Furthermore, although elements of the embodiments of the invention may be described or claimed in the singular, the plural is contemplated unless limitation to the singular is explicitly stated.
It should be understood that, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly supports the exception. It should also be understood that "and/or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.
The numbers of the embodiments disclosed in the embodiments of the present invention are merely for description, and do not represent the merits of the embodiments.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, of embodiments of the invention is limited to these examples; within the idea of an embodiment of the invention, also technical features in the above embodiment or in different embodiments may be combined and there are many other variations of the different aspects of the embodiments of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of the embodiments of the present invention are intended to be included within the scope of the embodiments of the present invention.

Claims (10)

1. A method for recording an abnormal event log is characterized by comprising the following steps:
obtaining a sensor state triggering probability through analyzing sensor historical data, and recording the sensor state in a special sensor state table based on the fact that the sensor state triggering probability is lower than a first threshold or higher than a second threshold;
starting a monitoring thread, and judging the state of the sensor based on the special sensor state table;
in response to the sensor status being in the special sensor status table, leaving the sensor status from participating in polling; and
In response to triggering the sensor state, recording the sensor state value, index information, event state, and event offset information in an event log.
2. The recording method according to claim 1, further comprising:
in response to the sensor status not being in the special sensor status table, engaging the sensor status in polling;
polling the states of all sensors participating in polling and recording state values;
and performing statistical analysis on the recorded state value to judge whether the state value is abnormal or not, and updating the data into a shared memory.
3. The recording method according to claim 2, further comprising:
and responding to the abnormity of the state value, and adding the state value to an event log.
4. The recording method according to claim 3, further comprising:
comparing the event log with the special sensor state table;
and updating the sensor state value in the event log to a shared memory in response to the sensor state recorded by the event log being in the special sensor state table.
5. The recording method according to claim 1, wherein the special sensor state table contains sensor states and index information.
6. A computer device, comprising:
at least one processor; and
a memory storing computer instructions executable on the processor, the instructions when executed by the processor implementing the steps of:
obtaining a sensor state triggering probability through analyzing sensor historical data, and recording the sensor state in a special sensor state table based on the fact that the sensor state triggering probability is lower than a first threshold or higher than a second threshold;
starting a monitoring thread, and judging the state of the sensor based on the special sensor state table;
in response to the sensor status being in the special sensor status table, leaving the sensor status from participating in polling; and
in response to triggering the sensor state, recording the sensor state value, index information, event state, and event offset information in an event log.
7. The computer device of claim 6, wherein the steps further comprise:
in response to the sensor status not being in the special sensor status table, engaging the sensor status in polling;
polling the states of all sensors participating in polling and recording state values;
And performing statistical analysis on the recorded state value to judge whether the state value is abnormal or not, and updating the data into a shared memory.
8. The computer device of claim 7, wherein the steps further comprise:
responding to the state value abnormality, and adding the state value abnormality to an event log;
comparing the event log with the special sensor state table;
and updating the sensor state value in the event log to a shared memory in response to the sensor state recorded by the event log being in the special sensor state table.
9. The computer device of claim 6, wherein the special sensor state table contains sensor states and index information.
10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 5.
CN201911278850.7A 2019-12-13 2019-12-13 Method and device for recording abnormal event log and readable medium Active CN111176932B (en)

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