CN111176946B - SEL log recording method, device, equipment and storage medium - Google Patents

SEL log recording method, device, equipment and storage medium Download PDF

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CN111176946B
CN111176946B CN201911386428.3A CN201911386428A CN111176946B CN 111176946 B CN111176946 B CN 111176946B CN 201911386428 A CN201911386428 A CN 201911386428A CN 111176946 B CN111176946 B CN 111176946B
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sel
state
sensor
flag bit
log recording
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CN111176946A (en
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巩琦
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Shandong Yingxin Computer Technology Co Ltd
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Shandong Yingxin Computer Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/3065Monitoring arrangements determined by the means or processing involved in reporting the monitored data
    • G06F11/3072Monitoring arrangements determined by the means or processing involved in reporting the monitored data where the reporting involves data filtering, e.g. pattern matching, time or event triggered, adaptive or policy-based reporting

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Abstract

The application discloses a SEL log recording method, which realizes selective recording of SEL logs by setting a flag bit for distinguishing whether SEL log recording is started or not and judging the value of the flag bit. When the interference process is started, the mark position is in a non-recording state, the value of the sensor is changed at the moment, but the SEL log is not generated, and when the interference process is started, the mark position is in a recording state, and the SEL log is normally generated according to the change of the sensor value at the moment. The SEL log which is mistakenly alarmed in the starting process of the interference process can be filtered, the generation of the mistaken alarm is avoided, logs which are changed about the state value of the sensor in the SEL log are all true logs, and the operation and maintenance time and the operation and maintenance cost are saved. The application also provides an SEL log recording device, equipment and a readable storage medium, and the SEL log recording device and the equipment have the beneficial effects.

Description

SEL log recording method, device, equipment and storage medium
Technical Field
The present application relates to the field of electronic technologies, and in particular, to a method, an apparatus, and a device for recording SEL logs and a readable storage medium.
Background
A Baseboard Management Controller (BMC) is a Management Controller specific to a server, and one of the main functions of the BMC is to automatically monitor the operation state of the server, including the health state of each hardware. The BMC monitors the health state of each hardware, acquires the information of each hardware, is helpful for operation and maintenance personnel to know the running condition of the server in time, and ensures the normal running of the server.
The BMC sensor can record the health state and on-site information of current server components, and common sensors include a temperature sensor, a voltage sensor, a current sensor, a state sensor and the like. Different sensors are used for recording information of different components, such as temperature sensors for recording the temperature of each temperature point needing to be monitored, power state sensors for monitoring various fault types of the power supply, and the like.
The SEL log comprises the name of the sensor, the serial number, the change content of the sensor value and whether the event is generated or cancelled. For example, when the on-position state of the power supply changes from on-position to off-position or from off-position to on-position, the state sensor of the power supply can display the current on-position state of the power supply and simultaneously generate a SEL log of the power supply state change.
However, in many scenarios, a situation may occur that although the value of the sensor is changed, the device state actually monitored by the sensor is not changed, for example, in the process of starting the BMC, the on-site value of the power status sensor changes from an invalid value to a valid value, and a corresponding SEL log is generated according to the change of the value of the power status sensor at present, but in an actual situation, only the BMC is restarted, and the on-site state of the power is not changed. Therefore, the SEL log is unreasonable in generation, and can cause false alarm, thereby causing useless operation and maintenance process and reducing operation and maintenance efficiency.
Disclosure of Invention
The method can realize SEL log filtering, avoid the generation of false alarm, and save operation and maintenance time and operation and maintenance cost; another object of the present application is to provide a SEL logging apparatus, a device, and a readable storage medium.
In order to solve the above technical problem, the present application provides an SEL log recording method, including:
when the interference process is started, the mark is positioned in a state of not starting SEL log record; wherein the disturbance process, when initiated, affects the state values recorded by the sensors, but does not affect the state of the device monitored by the sensors; the flag bit is a sensor flag bit and is used for distinguishing whether SEL log recording is started or not;
when the interference process is finished, the mark is positioned in a state of starting SEL log record;
when the state value in the sensor changes, judging whether the flag bit is in a state of starting SEL log recording, if so, starting the SEL log recording; if not, not starting SEL log record.
Optionally, the interfering process includes: the method comprises the steps of monitoring a target device state process, a sensor process for displaying the target device state and the BMC.
Optionally, the method further comprises: setting a flag bit for distinguishing whether SEL log recording is started or not for a target sensor; the target sensor is used for monitoring equipment supporting hot plug.
Optionally, the SEL logging method further includes:
and counting the times of not starting SEL log records, and generating a false trigger avoiding record so as to facilitate the viewing of a user.
The application discloses SEL log record device includes:
the flag bit setting unit is used for setting the flag bit in a state of not starting SEL log recording when the interference process is started; wherein the disturbance process, when initiated, affects the state values recorded by the sensors, but does not affect the state of the device monitored by the sensors; when the interference process is finished, the mark is positioned in a state of starting SEL log record; the flag bit is a sensor flag bit and is used for distinguishing whether SEL log recording is started or not;
the flag bit judging unit is used for judging whether the flag bit is in a state of starting SEL log recording or not when the state value in the sensor is changed, and if so, triggering the log recording unit; if not, the log recording unit is not triggered;
and the log recording unit is used for starting SEL log recording.
Optionally, the interfering process includes: the method comprises the steps of monitoring a target device state process, a sensor process for displaying the target device state and the BMC.
Optionally, the method further comprises: a flag bit adding unit configured to: setting a flag bit for distinguishing whether SEL log recording is started or not for a target sensor; the target sensor is used for monitoring equipment supporting hot plug.
Optionally, the SEL logging apparatus further includes: and the counting unit is used for counting the times of not starting SEL log recording, and generating a false trigger avoiding record so as to facilitate the checking of a user.
The application discloses SEL log record equipment includes:
a memory for storing a computer program;
a processor for implementing the steps of the SEL logging method when executing the computer program.
A readable storage medium having stored thereon a program which, when executed by a processor, implements the steps of the SEL logging method.
The SEL log recording method provided by the application realizes the selective recording of the SEL log by setting the flag bit for distinguishing whether the SEL log recording is started or not and judging the value of the flag bit. When the interference process is started, the mark position is in a Disable state, the value of the sensor is changed, but the SEL log is not generated, and when the interference process is started, the mark position is in an Enable state, the SEL log is normally generated according to the change of the sensor value. The SEL log can filter the SEL log which is mistakenly alarmed in the starting process of the interference process, so that the generation of the mistaken alarming is avoided, each log which changes about the state value of the sensor in the SEL log is a log which really occurs, the alarming type and the alarming condition are clear, and the operation and maintenance time and the operation and maintenance cost are saved.
The application also provides an SEL log recording device, equipment and a readable storage medium, which have the beneficial effects and are not described again.
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In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a SEL logging method according to an embodiment of the present disclosure;
fig. 2 is a block diagram illustrating a structure of an SEL log recording apparatus according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of an SEL logging device according to an embodiment of the present disclosure.
Detailed Description
The core of the application is to provide an SEL log recording method, which can realize SEL log filtering, avoid the generation of false alarm and save operation and maintenance time and operation and maintenance cost; another core of the present application is to provide a SEL logging apparatus, a device and a readable storage medium.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, fig. 1 is a flowchart of a SEL log recording method according to the present embodiment, where the method mainly includes:
step s110, when the interference process is started, the mark is positioned in a state of not starting SEL log recording; when the interference process is started, the state value recorded by the sensor is influenced, but the in-place state of the equipment monitored by the sensor is not influenced;
step s120, when the interference process is finished, the mark is positioned in a state of starting SEL log recording;
in order to ensure that SEL logs related to the state change of a component (in-place) are triggered by the actual state change of the component (in-place), before the SEL logs are generated, a flag bit which is used for judging whether the SEL logs are started or not when the state changes during starting is set for a sensor, the flag bit mainly comprises two states, namely a state indicating that the SEL logs are started (hereinafter referred to as Enable) and a state indicating that the SEL logs are not started (hereinafter referred to as Disable). When the flag bit is in a Disable state, indicating that the state change of the sensor is not allowed to generate a corresponding SEL log; when the flag bit is in an Enable state, the state change of the sensor is allowed to generate a corresponding SEL log.
The sensor for setting the flag bit is not limited in this embodiment, and the flag bit may be set for all sensors in the BMC or may be set for a designated sensor that has a large interference to the SEL log. Optionally, a flag bit for distinguishing whether to start SEL logging may be set for the target sensor; the target sensor is used for monitoring devices supporting hot plugging, such as a power supply, a hard disk, a fan and the like, and because the in-place state of the devices supporting hot plugging plays an important role in normal operation of a system, when the devices are not in place, system self-maintenance can be immediately caused to influence the normal operation of the system, so that the false alarm caused by the in-place state of the devices greatly influencing the normal operation of the system and the operation of the system are influenced while system resources are consumed, and the setting of the flag bit can be carried out on the sensor monitoring the devices so as to realize accurate in-place monitoring of the devices.
The interference process is a process that affects a state value recorded by the sensor when the process is started, but does not affect an in-place state of the device monitored by the sensor, a specific type of the interference process is not limited in this embodiment, all processes belonging to the above rule may be used as the interference process, and optionally, the interference process may include: the method includes monitoring a target device state process, a sensor process for displaying a target device state, and a BMC, and certainly, may further include other processes, which is not limited in this embodiment.
For a sensor which does not need to record the SEL log in the starting process of the interference process, the flag position is set to a Disable state when the interference process is started. When the state of the sensor changes, the value of the recording SEL flag bit of the sensor is detected, if the value is in a Disable state, a corresponding SEL log is not generated, and if the value is in an Enable state, the corresponding SEL log is generated. After the start of the interference process is completed, the value of the recording SEL flag bit of the sensor is set to Enable, and then corresponding SEL logs are generated when the state value of the sensor changes.
Taking the interference process as BMC start as an example, in the BMC start process, the flag position of the power supply on-position state sensor for recording the SEL log is set to a Disable state, and if the power supply is in the on-position state, in the BMC start process, the power supply on-position is displayed by checking the value of the power supply state sensor, but the SEL log is checked, and the SEL log with the power supply on-position state changing cannot be generated. After the startup is finished, the flag position is set to an Enable state, at the moment, the power supply is hot plugged, the value of the power supply state sensor is checked, the in-place state of the current power supply can be displayed, the SEL log is checked, and the SEL log corresponding to the change of the in-place state of the power supply can also be generated.
Step s130, when the state of the sensor changes and triggers SEL log recording, judging whether the flag bit is in a state of starting SEL log recording, if so, executing step s 140; if not, step s140 is not executed.
At step s140, SEL logging is initiated.
The execution sequence of step s130, step s110, and step s120 is not limited, and the determination of the flag bit may be performed when the interference process is started or not started, so as to implement the recording of the real-time SEL log, where the sequence flow is only used as an example in fig. 1.
When the SEL log record is triggered by the state change of the sensor, the SEL log record is not started when the flag bit is not the state for starting the SEL log record, the SEL log record can be skipped to step s120 for continuous monitoring as shown in fig. 1, or the current flow can be directly ended, which is not limited herein,
in addition, the SEL log record non-starting indication avoids system fault false triggering by calling the method, so that the user can conveniently check the implementation effect of the method, the times of the SEL log record non-starting can be further counted, and a false triggering avoiding record is generated so as to facilitate the checking of the user. Of course, the following steps may not be performed, and are not limited herein.
The SEL log recording method provided by the embodiment realizes selective recording of the SEL log by increasing the flag bit for recording the SEL log and judging the value of the flag bit. When the interference process is started, the mark position is in a Disable state, the value of the sensor is changed, but the SEL log is not generated, and when the interference process is started, the mark position is in an Enable state, the SEL log is normally generated according to the change of the sensor value. The SEL log can filter the SEL log which is mistakenly alarmed in the starting process of the interference process, so that the generation of the mistaken alarming is avoided, each log which changes about the state value of the sensor in the SEL log is a log which really occurs, the alarming type and the alarming condition are clear, and the operation and maintenance time and the operation and maintenance cost are saved.
Referring to fig. 2, fig. 2 is a block diagram of a SEL log recording apparatus according to the present embodiment; the apparatus may include: a flag setting unit 210, a flag judging unit 220, and a log recording unit 230. The SEL logging apparatus provided in this embodiment can be compared with the SEL logging method described above.
The flag setting unit 210 is mainly used for setting the flag to a state where no SEL log recording is started when the interference process is started; when the interference process is started, the state value recorded by the sensor is influenced, but the state of the equipment monitored by the sensor is not influenced; when the interference process is finished, the mark is positioned in a state of starting SEL log record; the flag bit is a sensor flag bit and is used for distinguishing whether SEL log recording is started or not;
the flag bit determining unit 220 is mainly used for determining whether the flag bit is in a state of starting SEL log recording when the state value in the sensor changes, and if so, triggering the log recording unit; if not, the log recording unit is not triggered;
the logging unit 230 is mainly used to initiate SEL logging.
Optionally, the interfering process includes: the system comprises a monitoring target device state process, a sensor process for displaying the target device state and a BMC.
Optionally, the flag bit adding unit may be configured to: setting a flag bit for distinguishing whether SEL log recording is started or not for a target sensor; the target sensor is used for monitoring the equipment supporting hot plug.
Optionally, the SEL logging apparatus may further include: and the counting unit is used for counting the times of not starting SEL log recording, and generating a false trigger avoiding record so as to facilitate the checking of a user.
The present embodiment provides an SEL log recording device, which mainly includes: a memory and a processor.
Wherein, the memory is used for storing programs;
the processor is used to execute the program to implement the steps of the SEL logging method described in the above embodiments, and reference may be made to the description of the SEL logging method described above.
Referring to fig. 3, a schematic structural diagram of the SEL logging device provided in this embodiment is shown, where the SEL logging device may generate a relatively large difference due to different configurations or performances, and may include one or more processors (CPUs) 322 (e.g., one or more processors) and a memory 332, and one or more storage media 330 (e.g., one or more mass storage devices) storing applications 342 or data 344. Memory 332 and storage media 330 may be, among other things, transient storage or persistent storage. The program stored on the storage medium 330 may include one or more modules (not shown), each of which may include a series of instructions operating on a data processing device. Still further, central processor 322 may be configured to communicate with storage medium 330 to perform a series of instructional operations on SEL logging device 301 in storage medium 330.
The SEL logging apparatus 301 may also include one or more power supplies 326, one or more wired or wireless network interfaces 350, one or more input-output interfaces 358, and/or one or more operating systems 341, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, and the like.
The steps in the SEL logging method described above in fig. 1 may be implemented by the structure of the SEL logging device introduced in the present embodiment.
The present embodiment discloses a readable storage medium, on which a program is stored, and the program, when executed by a processor, implements the steps of the SEL logging method described in the above embodiments, which may be referred to specifically in the description of the SEL logging method in the above embodiments.
The readable storage medium may be a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and various other readable storage media capable of storing program codes.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. 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 present application.
The steps of a method or algorithm described in connection with the embodiments disclosed 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 Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The SEL log recording method, device, equipment and readable storage medium provided by the present application are described in detail above. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

Claims (8)

1. A SEL logging method, comprising:
when the interference process is started, the mark is positioned in a state of not starting SEL log record; wherein the interference process, when started, affects the state value recorded by the sensor, but does not affect the state of the device monitored by the sensor; the flag bit is a sensor flag bit and is used for distinguishing whether SEL log recording is started or not;
when the interference process is finished, the mark is positioned in a state of starting SEL log record;
when the state value in the sensor changes, judging whether the flag bit is in a state of starting SEL log recording, if so, starting the SEL log recording; if not, not starting SEL log record;
and counting the times of not starting SEL log records, and generating a false trigger avoiding record so as to facilitate the viewing of a user.
2. The SEL logging method of claim 1, wherein the interference procedure comprises: the method comprises the steps of monitoring a target device state process, a sensor process for displaying the target device state and the BMC.
3. The SEL logging method of claim 1, further comprising:
setting a flag bit for distinguishing whether SEL log recording is started or not for a target sensor; the target sensor is used for monitoring equipment supporting hot plug.
4. A SEL logging apparatus, comprising:
the flag bit setting unit is used for setting the flag bit in a state of not starting SEL log recording when the interference process is started; wherein the interference process, when started, affects the state value recorded by the sensor, but does not affect the state of the device monitored by the sensor; when the interference process is finished, the mark is positioned in a state of starting SEL log record; the flag bit is a sensor flag bit and is used for distinguishing whether SEL log recording is started or not;
the flag bit judging unit is used for judging whether the flag bit is in a state of starting SEL log recording or not when the state value in the sensor is changed, and if so, triggering the log recording unit; if not, the log recording unit is not triggered;
the log recording unit is used for starting SEL log recording;
and the counting unit is used for counting the times of not starting SEL log recording, and generating a false trigger avoiding record so as to facilitate the checking of a user.
5. The SEL logging apparatus of claim 4, wherein the interference procedure comprises: the method comprises the steps of monitoring a target device state process, a sensor process for displaying the target device state and the BMC.
6. The SEL logging apparatus of claim 4, further comprising:
a flag bit adding unit configured to: setting a flag bit for distinguishing whether SEL log recording is started or not for a target sensor; the target sensor is used for monitoring equipment supporting hot plug.
7. A SEL logging device, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the SEL logging method of any of claims 1 to 3 when executing the computer program.
8. A readable storage medium, characterized in that the readable storage medium has stored thereon a program which, when executed by a processor, implements the steps of the SEL logging method according to any of claims 1 to 3.
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