CN103885865B - A kind of Method of Sensor Management and device - Google Patents
A kind of Method of Sensor Management and device Download PDFInfo
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- CN103885865B CN103885865B CN201410099428.6A CN201410099428A CN103885865B CN 103885865 B CN103885865 B CN 103885865B CN 201410099428 A CN201410099428 A CN 201410099428A CN 103885865 B CN103885865 B CN 103885865B
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Abstract
The invention discloses a kind of Method of Sensor Management and device, method is, the sensor identification for storing the corresponding state that is stored with list of each state included in BMC, when user accesses the sensor identification stored in BMC, if it is activated state that institute's access sensors identify corresponding state, first-selected state will be switched to by activated state comprising institute's access sensors mark place page table.Using technical solution of the present invention, category division is carried out to sensor according to the corresponding state of sensor, in making the sensor identification of different conditions preserve to different storage lists, as in storage list, each page table can preserve no more than 255 sensor identifications, therefore, number of sensors that BMC need not be administered limit, the corresponding sensor of each component Configuration to be monitored can be directed to, the management granularity of sensor is ensure that, fault location precision is effectively increased.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of Method of Sensor Management and device.
Background technology
In server internal, BMC（Baseboard Management Controller；Baseboard management controller）For
Data record is generated according to each component status information that sensor is reported, and the data record is managed.
In the intelligent management framework of server, sensor be BMC management servers in each component status information most
Junior unit.With becoming stronger day by day for server capability, the component count in server is more and more huger, so that BMC needs
The number of sensors of management is more and more huger.But, in IPMI（Intelligent Platform Management
Interface；IPMI）Specify in 2.0 specifications, the sensor number administered by one BMC of user-accessible
Effective range be 0～254, so as to limit the number of the sensor that a BMC can be administered for threshold number（I.e. 255）.
At present, when the number of sensors under a BMC administration exceedes threshold number, generally using minimizing number of sensors
Method solve the problems, such as that BMC can administer number of sensors and there is higher limit.For example, the method by deleting inessential sensor
The number of sensor is reduced, using the technical scheme, there is asking for the component status information that cannot obtain that particular sensor is reported
Topic.Further, it is also possible to pass through the number that the method that a sensor merged into by multiple sensors is reduced sensor, such as sensor
A～H monitors the state of the state of eight internal memories, i.e., one internal memory of Sensor monitoring respectively, goes out when there is any one internal memory
During existing failure, the corresponding sensor of any one internal memory sends failure warning to BMC；Now, above-mentioned eight sensors are merged
For a sensor, the state for monitoring eight internal memories using sensors A, if any one internal memory in eight internal memories breaks down
When, sensors A sends failure warning to BMC.Using the technical scheme, due to a plurality of internal memory of sensor management, sensing
Device management granularity is larger, and therefore, the failure warning that BMC cannot be sent according to sensor is accurately positioned the internal memory for breaking down.
As can be seen here, in prior art, sensor management granularity is larger, the failure police that BMC cannot be sent according to sensor
Accuse the problem for being accurately positioned the internal memory for breaking down.
Content of the invention
The embodiment of the present invention provides a kind of Method of Sensor Management and device, larger in order to solve sensor management granularity,
The failure warning that BMC cannot be sent according to sensor is accurately positioned the problem of the internal memory for breaking down.
A kind of first aspect, there is provided Method of Sensor Management, is applied to the sensor management of baseboard management controller BMC
In, the BMC is stored with first-selected state table and activated state table, and in first-selected state table, record has the sensor mark of state selection headed by state
Know, the method includes：
Access instruction is received, according to the sensor identification carried in access instruction, from the storage list for locally preserving, is looked into
Look for the corresponding state of the sensor identification；
When the corresponding state of the sensor identification is activated state, the sensor mark will be included in the storage list
The page table of knowledge switches to the first-selected state；Wherein, it is flat that the sensor identification number that any one page table includes is not more than intelligence
The threshold number that platform management interface specification specifies；
Page table of the output comprising the sensor identification.
In conjunction with a first aspect, in the first possible implementation, also include in the BMC with the first-selected state table
Each sensor identification and activated state table in each sensor identification distinguish corresponding data record；The first-selected state table
In any one sensor identification or the corresponding data record of any one sensor identification in activated state table generation method,
Including：The state is obtained for activated state or any one sensor identification of first-selected state, and the state be activated state or
The corresponding logout of any one sensor identification of person's first-selection state；It is any one of activated state or first-selected state by the state
Sensor identification and its corresponding logout are recorded as a data, in storing to local data base.
In conjunction with the first possible implementation of first aspect, in second possible implementation, in the number
After according to record storage to local data base, after the data record query statement of user input is received, the data note is obtained
The mark of the logout carried in record query statement, and the mark according to the logout, obtain in the data base and protect
The corresponding data record of the mark of the logout that deposits；Or, obtain the biography carried in the data record query statement
Sensor is identified, and according to the sensor identification, obtains the corresponding data of the sensor identification preserved in the data base
Record.
In conjunction with the first possible implementation of first aspect, in the third possible implementation, in the number
After according to record storage to local data base, after the sensor management for receiving user input is instructed, the data record is obtained
The sensor identification carried in management instruction and data record management information；When the data record management information is deletion number
During according to record information, the sensor identification in the page table of the sensor identification place is deleted, and deletes the data base
The corresponding data record of the sensor identification of middle preservation；When the data record management information is interpolation data record information
When, sensor identification to be added is obtained, the sensor identification to be added is added to the first-selected state table or the activated state
In table；When data record management information state corresponding for change sensor identification, sensor identification to be changed is obtained
And its state change information, information is changed according to the state, the sensor identification to be changed is stored to corresponding page table
In, and update the sensor identification to be changed preserved in sensor identification to be changed and the data base in the storage list
Corresponding data record.
In conjunction with the third possible implementation of first aspect, in the 4th kind of possible implementation, if the shape
State change information is that corresponding for sensor identification to be changed state is changed to activated state by first-selected state, then by the biography to be changed
The first-selected state table that sensor mark is located is configured to activated state table；If the state change information is by sensor identification pair to be changed
The state that answers is changed to first-selected state by activated state, then the activated state table that the sensor identification to be changed is located is configured to first-selection
State table.
A kind of second aspect, there is provided sensor management apparatus, is applied to the sensor management of baseboard management controller BMC
In, the sensor management apparatus are stored with first-selected state table and activated state table, and in first-selected state table, record has state selection headed by state
Sensor identification, the device includes：
Receiving unit, for receiving access instruction, and the access instruction is sent to searching unit；
Searching unit, for receiving the access instruction that the receiving unit sends, and carries according in the access instruction
Sensor identification, from the storage list for locally preserving, search the corresponding state of the sensor identification, and by the biography
Sensor identifies corresponding state and sends to switch unit；
Switch unit, the corresponding state of the sensor identification for receiving the searching unit transmission, when the biography
When the corresponding state of sensor mark is activated state, the page table comprising the sensor identification in the storage list is switched to institute
First-selected state is stated, and the page table comprising sensor identification is sent to output unit；Wherein, any one page table includes
Sensor identification number is not more than the threshold number that IPMI specification specifies；
Output unit, for receiving after the page table comprising sensor identification that the switch unit sends, output includes institute
State the page table of sensor identification.
In conjunction with second aspect, in the first possible implementation, described device also includes memory element, is used for：Obtain
The state is taken for activated state or any one sensor identification of first-selected state, and the state is activated state or first-selected state
The corresponding logout of any one sensor identification；By any one sensor mark that the state is activated state or first-selected state
Know and its corresponding logout is recorded as a data, in storing to local data base.
In conjunction with the first possible implementation of second aspect, in second possible implementation, described device
Also include data record acquiring unit, be used for：After the data record is stored to local data base, when receiving user input
Data record query statement after, obtain the mark of the logout carried in the data record query statement, and according to institute
The mark of logout is stated, the corresponding data record of the mark of the logout of preservation in the acquisition data base；Or,
The sensor identification carried in the data record query statement is obtained, and according to the sensor identification, obtains the data
The corresponding data record of the sensor identification of preservation in storehouse.
In conjunction with the first possible implementation of second aspect, in the third possible implementation, described device
Also include processing unit, be used for：After the data record is stored to local data base, when the sensor for receiving user input
After management instruction, the sensor identification and data record management information carried in the data record management instruction is obtained；When
The data record management information deletes the biography in the page table of the sensor identification place for deleting during datalogging information
Sensor is identified, and deletes the corresponding data record of the sensor identification preserved in the data base；When the data are remembered
When record management information is interpolation data record information, sensor identification to be added is obtained, the sensor identification to be added is added
Add in the first-selected state table or the activated state table；When the data record management information is that change sensor identification is corresponding
During state, sensor identification to be changed and its state change information is obtained, information is changed according to the state, will be described to be changed
During sensor identification is stored to corresponding page table, and update sensor identification to be changed and the data in the storage list
The corresponding data record of the sensor identification to be changed of preservation in storehouse.
In conjunction with the third possible implementation of second aspect, in the 4th kind of possible implementation, the process
Unit, specifically for：If the state change information is to be changed to corresponding for sensor identification to be changed state by first-selected state
Activated state, then be configured to activated state table by the first-selected state table that the sensor identification to be changed is located；If the state is more converted to
Breath is that corresponding for sensor identification to be changed state is changed to first-selected state by activated state, then by the sensor identification to be changed
The activated state table at place is configured to first-selected state table.
A kind of third aspect, there is provided Method of Sensor Management, is applied to the sensor management of baseboard management controller BMC
In, the BMC is stored with first-selected state table, activated state table and initial state table, and in first-selected state table, record has state selection headed by state
Sensor identification, in activated state table, record has the sensor identification that state is activated state, the method to include：
Configuration-direct is received, sensor identification and configuration that the state carried in the configuration-direct is initial state is obtained
State afterwards；
When described with the state for postponing headed by state selection when, the sensor identification is stored to the page table of the first-selected state table
In；
When described with the state for postponing be activated state when, the sensor identification is stored to the page table of the activated state table
In；Wherein, the sensor identification number that any one page table includes is not more than the door that IPMI specification specifies
Limit number.
In the embodiment of the present invention, the sensor of the corresponding state that is stored with the storage list of each state included in BMC
Mark, when user accesses the sensor identification stored in BMC, if it is activated state that institute's access sensors identify corresponding state,
Then first-selected state will be switched to by activated state comprising institute's access sensors mark place page table.Using technical solution of the present invention, according to
The corresponding state of sensor carries out category division to sensor, makes the sensor identification of different conditions preserve and arranges to different storages
In table, as the number that each page table in storage list can preserve sensor identification is threshold value, therefore, it can be directed to
The corresponding sensor of each component Configuration to be monitored, the number of sensors that BMC need not be administered is limited, so as to ensure
The management granularity of sensor, effectively increases fault location precision.
Description of the drawings
Fig. 1 is system construction drawing in the embodiment of the present invention；
Fig. 2 is sensor management flow chart one in the embodiment of the present invention；
Fig. 3 is to store list schematic diagram in the embodiment of the present invention；
Fig. 4 is the state transformation process schematic of sensor in the embodiment of the present invention；
Fig. 5 is the signaling interaction diagram of user's access sensors in the embodiment of the present invention；
Fig. 6 is the detail flowchart that user inquires about data record in the embodiment of the present invention；
Fig. 7 is sensor management flowchart 2 in the embodiment of the present invention；
Fig. 8 is sensor management apparatus structural representation one in the embodiment of the present invention；
Fig. 9 is BMC equipment schematic diagrams in the embodiment of the present invention；
Figure 10 is sensor management apparatus structural representation two in the embodiment of the present invention.
Specific embodiment
In order to there are problems that fault location is inaccurate during solving the management to each sensor in server.This
In bright embodiment, the sensor identification of the corresponding state that is stored with the storage list of each state included in BMC, when user visits
When asking the sensor identification stored in BMC, if it is activated state that institute access sensors identify corresponding state, will be comprising being accessed
Sensor identification place page table switches to first-selected state by activated state.Using technical solution of the present invention, according to the corresponding shape of sensor
State carries out category division to sensor, in making the sensor identification of different conditions preserve to different storage lists, due to depositing
The number that each page table can preserve sensor identification in storage list is threshold value, therefore, it can be monitored for each
The corresponding sensor of component Configuration, the number of sensors that BMC need not be administered are limited, so as to ensure that the pipe of sensor
Reason granularity, effectively increases fault location precision.
System architecture diagram in the embodiment of the present invention is shown refering to Fig. 1, wherein, BMC is located in server, is connect by hardware
Mouth is set up with server and is connected, and generates data record according to the component states to be monitored that each sensor in server is reported, and
Data base in BMC is used for storing above-mentioned data record.Below in conjunction with the accompanying drawings the preferred embodiment of the present invention is carried out in detail
Explanation.
Refering to shown in Fig. 2, in the embodiment of the present invention, the detailed process of management of sensor is：
Step 200：Access instruction is received, according to the sensor identification carried in the access instruction, from depositing for locally preserving
In storage list, search the sensor and identify corresponding state.
In the embodiment of the present invention, after electricity on BMC starting is finished, each sensor configuration of respectively local administration
Corresponding state, will the corresponding state of sensor be configured to initial state（Inactive）, or by corresponding for sensor state
It is configured to activated state（Active）, or corresponding for sensor state is configured to first-selected state（Selected）.Wherein, work as BMC
During startup, the corresponding state of the local all the sensors that administers of BMC is initial state, when the corresponding state of sensor is initial state
When, BMC is not scanned to which, and the sensor of the initial state does not produce logout, and user cannot also access initial state
The corresponding sensor values of sensor；When corresponding for the sensor that locally administers state is configured to activated state by BMC, BMC is to swashing
The sensor of state living is persistently scanned, and produces logout to obtain the sensor of the activated state, but user cannot access sharp
The corresponding sensor values of the sensor of state living；When the corresponding state of the sensor that BMC is local administration is configured to first-selected state,
BMC is persistently scanned to the sensor of the first-selected state, produces logout to obtain the sensor of the first-selected state, and user can
Access the corresponding sensor values of sensor of first-selected state.In above process, the corresponding logout of sensor is and is monitored
The corresponding status information of component, such as failure warning information, hot plug events information etc.；The corresponding sensor values of sensor is the biography
Temperature value of the registration recorded by sensor, such as temperature sensor record etc..
Optionally, the method for the corresponding state of each sensor configuration of the respectively local administrations of BMC is：According to local
The preset configuration strategy of preservation, the corresponding state of each sensor configuration that respectively locally administers；Or, receive user is defeated
The configuration-direct for entering, and the configuration information carried in the configuration-direct is obtained, local administration is respectively according to above-mentioned configuration information
The corresponding state of each sensor configuration, wherein, the configuration-direct that user can be input into by terminal will be configured by terminal
Instruction is sent to server, and user can pass through the corresponding operation interface of server and be input into configuration-direct.
Using above-mentioned technical proposal, passed according to the instruction of the local preset configuration strategies of BMC or user input configuration adjustment
The corresponding state of sensor, improves the motility by BMC management servers；Also, according to user's request, do not scan inessential
Sensor, reduces the inessential expense of system, improves system work efficiency.
Optionally, it is stored with BMC three and stores list, be i.e. initial state table, activated state table, and first-selected state table, different
Storage list in store corresponding state sensor identification.Wherein, when the corresponding state of sensor is initial state, this is passed
During sensor mark is stored to the initial state table for locally preserving；When the corresponding state of sensor is activated state, by the sensor mark
Know in storing to the activated state table for locally preserving；When the corresponding state of sensor is initial state, by the sensor identification storage
Into the activated state table for locally preserving.
Step 210：When the sensor identifies corresponding state is activated state, above-mentioned sensing will be included in storage list
The page table of device mark switches to first-selected state.
In the embodiment of the present invention, the corresponding state of the sensor identification that accessed as user is not first-selected state, but activation
During state, the sensor identification place page table accessed by the user switches to first-selected state by activated state.Wherein, in storage list
The sensor identification number that any one page table includes is not more than the threshold number that IPMI specification specifies, i.e., arbitrarily
The sensor identification that one page table includes is not more than 255.
Optionally, refering to shown in Fig. 3, being storage list schematic diagram in the embodiment of the present invention, in the storage list, initially
State table includes multiple page tables, and each page table can be preserved less than or equal to 255 sensor identifications, then can be protected in initial state table
The higher limit for depositing the sensor identification that state is initial state is n*255, and the n is the page table number that includes in initial state table；With
Above-mentioned initial state table is identical, and activated state table includes multiple page tables, and each page table can be preserved less than or equal to 255 sensors
Mark, then the higher limit that can preserve the sensor identification that state is activated state in activated state table is n*255, and the n is activated state
The page table number included in table；Special, first-selected state table includes a page table, and the page table can be preserved and be passed less than or equal to 255
Sensor is identified, then can the higher limit of the sensor identification of state selection be 255 headed by preservation state in first-selected state table, so as to meet
In the sensor of one BMC administration of IPMI2.0 specifications regulation, the higher limit of user-accessible number of sensors is 255.Wherein,
Each page table in above-mentioned storage list corresponds to a page table number；The sensor identification preserved in each page table can be with
Identify for related sensor, for example, the corresponding sensor function of the sensor identification that preserved in same page table is identical；Per
The sensor identification preserved in one page table can also be uncorrelated sensor identification.
Using above-mentioned technical proposal, during the sensor identification of different conditions is stored to different storage lists, will not
It is managed by different storage lists with the sensor identification of state, each storage list can manage at least 255
Sensor, three kinds of numbers for storing the manageable sensor of list can by a BMC for being far longer than IPMI2.0 specification defineds
The threshold number of the sensor of administration, so as to avoid BMC can management of sensor number bottleneck problem；Also, by different shapes
During the sensor identification of state is stored to different storage lists, so that the management work of sensor is more convenient.Skill of the present invention
Art scheme can be applicable to RAS（Reliability,Availability,and Serviceability；Reliability, availability,
Serviceability）Application scenarios and large server application scenarios.
Step 220：Page table of the output comprising the sensor identification.
In the embodiment of the present invention, BMC exports the page table comprising sensor identification of above-mentioned acquisition to terminal, or will be upper
The page table comprising sensor identification for stating acquisition is exported to the operation interface of server.
Further, due to the sensor that BMC only scan attributes are activated state or first-selected state, therefore, BMC obtains state
For the corresponding logout of sensor identification of activated state or first-selected state, and the sensor mark；By sensor identification
And the corresponding logout of sensor identification is bound, by the sensor identification after above-mentioned binding and the sensor identification
Corresponding logout is recorded as a data, in storing to local data base.
In the embodiment of the present invention, as the number of sensors administered by a BMC is far longer than 255, and different conditions
The storage list that stored of sensor identification different.Therefore, according to only using sensor sequence number in prior art as biography
Sensor mark is when being preserved, then it is identical to be likely to occur sensor sequence number in different storage lists, and causes sensor identification weight
Multiple problem.As can be seen here, optionally, after store sensor identification to corresponding storage list, sensor identification is updated,
Will the corresponding storage List Identification of sensor identification and during sensor sequence number adds to sensor identification；Wherein, storage row
Table mark includes storing the page table number that the corresponding state of list and sensor identification are located.For example, include in sensor identification
Sensor serial number 36, and storage List Identification be activated state table in page table 17, then it represents that the mark of sensor 36 is protected
Exist in the page table 17 of activated state table.Optionally, the sensor mark is preserved using four bytes.
Further, in above-mentioned BMC, when user needs to obtain data record, you can be instructed in BMC by IPMI
UI interfaces inquired about.Specifically, when BMC receives the data record query statement of user input, the data note is obtained
The mark of the logout carried in record query statement, and the mark according to the logout, obtain in BMC local data bases and protect
The corresponding data record of the mark of the above-mentioned logout that deposits, wherein, when the mark of logout includes that logout is corresponding
Between attribute, and the type attribute of logout（Such as failure alarm event, hot plug events, sensor output value superthreshold thing
Part etc.）；Or, the sensor identification carried in data record query statement is obtained, and according to the sensor identification, obtains BMC
The sensor preserved in local data base identifies corresponding data record, and wherein, the sensor identification is sensor sequence number
And the corresponding storage List Identification of sensor identification.Optionally, when user passes through IPMI instructions query data records, should
IPMI instructions are SQL（Structure Query Language；SQL）The data record query statement of form,
BMC is parsed to the data record query statement of the SQL forms, is taken in the data record query statement for obtaining the SQL forms
The mark or sensor identification of the logout of band.
Using above-mentioned technical proposal, the sensor identification in storage list is bound with logout, is generated data
In the data base of record storage to BMC, so as to avoid the asynchronous data record for causing between storage list and logout
Chaotic problem, it is ensured that store sensor identification and the synchronicity of logout in list in BMC, improve based on the storage
The accuracy of the data record that list and logout are generated.
Above-mentioned BMC is based on, when user needs to be managed the data record in storage list, i.e., is sent to BMC
IPMI instructions are managed to storing the data record in list.Specifically, when BMC receives the data record pipe of user input
During reason instruction, the sensor identification carried in the data record management instruction is obtained；According in the management instruction of above-mentioned data record
The data record management information of carrying, identifies corresponding data record to the sensor and is adjusted.
Optionally, BMC is adjusted to the corresponding data record of sensor identification, including to the corresponding number of sensor identification
Deleted according to record, data record is added, and the corresponding state of sensor identification and its corresponding data are remembered
Record is modified.
The process that BMC is adjusted to the corresponding data record of sensor identification, specially：When above-mentioned data record is managed
Information is deleted the corresponding data record of the sensor identification preserved in data base, and is deleted for deleting during datalogging information
Storage shared by the data record of sensor identification in storage list, i.e. release sensor identification and logout composition is empty
Between；When above-mentioned data record management information is interpolation data record information, sensor identification to be added is obtained, and waits to add by this
Plus during sensor identification is added to first-selected state table or activated state table, i.e., storage is created in first-selected state table or activated state table empty
Between, after sensor identification to be added is added to the memory space of the establishment, according to the memory space mark（List mark is stored
Know）Update sensor identification；When above-mentioned data record management information state corresponding for change sensor identification, obtain and treat more
Change sensor identification and state change information, and information is changed according to above-mentioned state, sensor identification to be changed is stored to phase
In the storage list that answers, and update the corresponding data record of sensor identification to be changed.
Optionally, the corresponding state of change sensor identification is and is changed corresponding for sensor identification state by first-selected state
For activated state；Or, corresponding for sensor identification state is changed to first-selected state by activated state.
Refering to shown in Fig. 4, information is changed according to above-mentioned state, by sensor identification to be changed and its corresponding data record
Process, specifically include：
The first situation：If state change information is to be changed to activate corresponding for sensor identification state by first-selected state
State, then switch to activated state by corresponding for sensor identification storage list by first-selected state, and update sensor identification and data base
The corresponding data record of the sensor of middle preservation.
Second situation：If state change information is that corresponding for sensor identification state is changed to first-selection by activated state
State, then switch to first-selected state by corresponding for sensor identification storage list by activated state, update sensor identification, and data base
The sensor of middle preservation identifies corresponding data record.
Using above-mentioned technical proposal, in the sensor identification of different conditions is stored to different storage lists, use
Family can by IPMI instruction to store list in the corresponding state of sensor identification be adjusted, and to data base in number
It is adjusted according to record, so as to effectively increase the motility of data record management.
Above-mentioned technical proposal is based on, refering to shown in Fig. 5, in the embodiment of the present invention, user accesses sensing by IPMI instructions
Device mark process be：
Step 500：The first IPMI instructions of BMC receiving user's inputs, and obtain the storage row carried in the IPMI instructions
Table is identified.
In the embodiment of the present invention, above-mentioned IPMI orders can be OEM（Original Equipment Manufacturer；
Original Engineering Manufacturing）Order, i.e. the IPMI orders of user-defined format.For example, the page table 0 of activated state table is if desired accessed, then BMC
The first IPMI instructions of receiving user's input（set sensor page id=0）.
Step 510：Corresponding for above-mentioned storage List Identification page table is configured to first-selected state by BMC, and to terminal send configuration
Successfully instruct.
In the embodiment of the present invention, corresponding for above-mentioned storage List Identification page table is configured to first-selected state by BMC, that is, switch to
State the corresponding page table interface of storage List Identification.For example, BMC receive users are instructed by the IPMI that terminal is input into（set
sensor page id=0）Afterwards, page table 0 will be switched to, and will successfully be instructed to terminal send configuration（set sensor page id
=0ok）.
Step 520：The 2nd IPMI instructions that BMC receive users send, and obtain the biography carried in the 2nd IPMI orders
Sensor sequence number.
In the embodiment of the present invention, the sensor 20 in page table 0 in activated state storage list is if desired accessed, then BMC is received
User is instructed by the 2nd IPMI that terminal sends（get sdr sensornum=0）.
Step 530：BMC calls the sensor sequence number from above-mentioned first-selected state table, and terminal sends to calling and successfully refers to
Order.
In the embodiment of the present invention, sensor 20 in the page table 0 of activated state table is if desired accessed, then BMC calls activated state table
Page table 0 in sensor 20, and send to terminal and call and successfully instruct（sdr sensornum=0）.User can pass through terminal
The sensor identification of presentation, changes the corresponding state of the sensor identification.
In the embodiment of the present invention, user can send IPMI instructions to BMC and the 2nd IPMI instructions access sensing
Device is identified, and optionally, user can be only to send an IPMI instruction to BMC, comprising storage List Identification in the IPMI instructions
And sensor sequence number.
Above-mentioned technical proposal is based on, refering to shown in Fig. 6, in the embodiment of the present invention, user obtains data by IPMI instructions
The process of record is：
Step 600：The data record query statement that BMC receive users are input into by terminal, and obtain the data record and look into
Ask the mark of the logout carried in instruction.
In the embodiment of the present invention, above-mentioned data record query statement is instructed for IPMI.For example, above-mentioned data record inquiry refers to
Order can be following form：get sel info（sel id=XX）, wherein, sel express times are recorded, sel id identified events
The mark of record.
Step 610：Marks of the BMC by the logout, calls the mark of the logout corresponding from data base
Data record.
Step 620：BMC sends above-mentioned data record to terminal.
In the embodiment of the present invention, after BMC obtains the corresponding data record of mark of above-mentioned logout, can adopt as follows
Form sends data record to terminal：return get sel info.
Further, refering to shown in Fig. 7, in the embodiment of the present invention, configuration-directs of the BMC according to user input, to being in
The process configured by the sensor of initial state is：
Step 700：Receive configuration-direct, obtain in the configuration-direct carry state for initial state sensor identification with
And with the state for postponing.
In the embodiment of the present invention, include activated state and first-selected state with the state for postponing.
Step 710：When above-mentioned with the state for postponing headed by state selection when, sensor identification is stored to the page table of first-selected state table
In；When above-mentioned with the state for postponing headed by state selection when, during sensor identification is stored to the page table of activated state table.
In the embodiment of the present invention, refering to shown in Fig. 4, match somebody with somebody when the sensor is identified corresponding state according to configuration-direct
When being set to activated state, memory space is created in activated state table, and during the sensor identification is stored to above-mentioned memory space, phase
Answer, sensor identification is configured to initial state from activated state if desired, then sensor identification is deleted from above-mentioned activated state table
Remove；When the sensor being identified corresponding state according to configuration-direct being configured to first-selected state, create in first-selected state table and deposit
Storage space, and during the sensor identification is stored to above-mentioned memory space, accordingly, if desired by sensor identification from first-selected state
Initial state is configured to, then sensor identification is deleted from above-mentioned first-selected state table.Wherein, above-mentioned memory space is and stores list
Page table in a storage location, the sensor identification number that any one page table includes is not more than IPMI
Sensor identification number can be preserved in the threshold number that specification specifies, i.e. each page table is not more than 255.
Based on above-mentioned technical proposal, refering to shown in Fig. 8, a kind of sensor management apparatus in the embodiment of the present invention, are provided, should
In for the sensor management of BMC, including receiving unit 80, searching unit 81, switch unit 82, and output unit 83, its
In：
Receiving unit 80, for receiving access instruction, and the access instruction is sent to searching unit 81；
Searching unit 81, for receiving the access instruction of the transmission of the receiving unit 80, and according in the access instruction
The sensor identification of carrying, from the storage list for locally preserving, searches the corresponding state of the sensor identification, and by institute
State the corresponding state of sensor identification to send to switch unit 82；
Switch unit 82, the corresponding state of the sensor identification for receiving the transmission of the searching unit 81, works as institute
State the corresponding state of sensor identification for activated state when, will described storage list in comprising the sensor identification page table switch
To the first-selected state, and the page table comprising sensor identification is sent to output unit 83；Wherein, any one page table
Comprising sensor identification number be not more than the threshold number that specifies of IPMI specification；
Output unit 83, for receiving after the page table comprising sensor identification that the switch unit 82 sends, output bag
Page table containing the sensor identification.
Refering to shown in Fig. 8, the present invention also provides a kind of sensor management equipment, is applied in the sensor management of BMC, wraps
Include hardware interface 90, memorizer 91, processor 92：
Hardware interface 90, for receiving access instruction, and the access instruction is sent to processor 92；
Memorizer 91, for storage list, and the storage list is sent to processor 92；
Processor 92, for receiving the access instruction of the transmission of the hardware interface 90, and according to taking in the access instruction
The sensor identification of band, in the storage list sent from memorizer 91, searches the corresponding state of the sensor identification, when described
When the corresponding state of sensor identification is activated state, the page table comprising the sensor identification in the storage list is switched to
The first-selected state, and the page table comprising sensor identification is sent to hardware interface 90；
The hardware interface 90, is additionally operable to the page table comprising sensor identification for receiving the transmission of the processor 92, and will
Page table comprising the sensor identification output.
Optionally, the processor 92, is additionally operable to obtain the state for activated state or any one sensing of first-selected state
Device is identified, and the state is the corresponding logout of any one sensor identification of activated state or first-selected state；Will be described
It is any of activated state or first-selected state that state is any one sensor identification and the state of activated state or first-selected state
The corresponding logout of one sensor identification is sent to the memorizer 91 as data record；
Optionally, the memorizer 91, the data record for being additionally operable to receive the transmission of the processor 92 are stored.
Further, the hardware interface 90, is additionally operable to the data record query statement of receiving user's input, and will be described
Data record query statement is sent to processor 92；
Further, the processor 92, is additionally operable to the data record inquiry for receiving the transmission of the hardware interface 90
Instruction, obtains the mark of the logout carried in the data record query statement, and the mark according to the logout,
Obtain the corresponding data record of mark of the logout preserved in the data base；Or, obtain the data record
The sensor identification carried in query statement, and according to the sensor identification, preserved in the acquisition memorizer 91 is described
The corresponding data record of sensor identification.
Further, the hardware interface 90, is additionally operable to the sensor management instruction of receiving user's input, and by the biography
Sensor management instruction is sent to the processor 92；
Further, the processor 92, is additionally operable to the sensor management instruction for receiving the transmission of the hardware interface 90, obtains
Take the sensor identification and data record management information carried in the data record management instruction；When the data record pipe
Reason information is deleted sensor identification described in the page table of the sensor identification place, and is deleted for deleting during datalogging information
Except the corresponding data record of the sensor identification of preservation in the memorizer 91；When the data record management information is to add
Plus during datalogging information, obtain sensor identification to be added, the sensor identification to be added is added to the first-selected state
In table or activated state table；When data record management information state corresponding for change sensor identification, obtain and treat more
Change sensor identification and its state change information, information is changed according to the state, the sensor identification to be changed is stored
Into corresponding page table, and update treating of preserving in sensor identification to be changed and the memorizer 91 in the storage list
The corresponding data record of change sensor identification.
Further, the processor 92, if it is by sensor identification pair to be changed to be additionally operable to the state change information
The state that answers is changed to activated state by first-selected state, then be configured to activate the first-selected state table that the sensor identification to be changed is located
State table；If the state change information is that corresponding for sensor identification to be changed state is changed to first-selected state by activated state,
Corresponding for the sensor identification to be changed activated state table is configured to first-selected state table.
Above-mentioned technical proposal is based on, refering to shown in Figure 10, the present invention provides a kind of sensor management apparatus, single including receiving
Unit 100, acquiring unit 101, and memory element 102, wherein：
Receiving unit 100, for receiving configuration-direct, and configuration-direct is sent to acquiring unit 101；
Acquiring unit 101, for receiving the configuration-direct of the transmission of the receiving unit 100, obtains in the configuration-direct
The state of carrying for the sensor identification of initial state and with the state for postponing, and by the state for initial state sensor mark
Know and send to memory element 102 with the state for postponing；
Memory element 102, for receive the acquiring unit 101 transmission state for initial state sensor identification and
With the state that postpones, when described with the state for postponing headed by state selection when, the sensor identification is stored to the first-selected state table
Page table in；When described with the state for postponing be activated state when, the sensor identification is stored to the page of the activated state table
In table；Wherein, the sensor identification number that any one page table includes is not more than IPMI specification regulation
Threshold number.
In sum, in the embodiment of the present invention, access instruction is received, according to the sensor mark carried in the access instruction
Know, from the storage list for locally preserving, search the sensor and identify corresponding state；When the sensor identify corresponding
When state is activated state, the page table comprising the sensor mark in storage list is switched to first-selected state；Output is comprising described
The page table of sensor identification.Using technical solution of the present invention, using technical solution of the present invention, according to the corresponding state pair of sensor
Sensor carries out category division, in making the sensor identification of different conditions preserve to different storage lists, due in storage row
The number that each page table can preserve sensor identification in table is threshold value, therefore, it can for each component to be monitored
Corresponding sensor is configured, the number of sensors that BMC need not be administered is limited, so as to ensure that the management grain of sensor
Degree, effectively increases fault location precision, and the complexity for reducing data record management.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can adopt complete hardware embodiment, complete software embodiment or with reference to software and hardware in terms of reality
Apply the form of example.And, the present invention can be adopted in one or more computers for wherein including computer usable program code
Usable storage medium（Including but not limited to disk memory, CD-ROM, optical memory etc.）The computer program of upper enforcement is produced
The form of product.
The present invention is with reference to method according to embodiments of the present invention, equipment（System）, and computer program flow process
Figure and/or block diagram are describing.It should be understood that can be by computer program instructions flowchart and/or each stream in block diagram
Journey and/or the combination of square frame and flow chart and/or the flow process in block diagram and/or square frame.These computer programs can be provided
Instruct the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine so that produced for reality by the instruction of computer or the computing device of other programmable data processing devices
The device of the function of specifying in present one flow process of flow chart or one square frame of multiple flow processs and/or block diagram or multiple square frames.
These computer program instructions may be alternatively stored in and can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory is produced to be included referring to
Make the manufacture of device, the command device realize in one flow process of flow chart or one square frame of multiple flow processs and/or block diagram or
The function of specifying in multiple square frames.
These computer program instructions can be also loaded in computer or other programmable data processing devices so that in meter
Series of operation steps is executed on calculation machine or other programmable devices to produce computer implemented process, so as in computer or
The instruction executed on other programmable devices is provided for realization in one flow process of flow chart or multiple flow processs and/or block diagram one
The step of function of specifying in individual square frame or multiple square frames.
, but those skilled in the art once know basic creation although preferred embodiments of the present invention have been described
Property concept, then can make other change and modification to these embodiments.So, claims are intended to be construed to include excellent
Select embodiment and fall into the had altered of the scope of the invention and change.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this to the embodiment of the present invention
The spirit and scope of bright embodiment.So, if these modifications of the embodiment of the present invention and modification belong to the claims in the present invention
And its within the scope of equivalent technologies, then the present invention is also intended to comprising these changes and modification.
Claims (11)
1. a kind of Method of Sensor Management, is applied in the sensor management of baseboard management controller BMC, it is characterised in that institute
State BMC to be stored with first-selected state table and activated state table, in first-selected state table, record has the sensor identification of state selection headed by state, activation
In state table, record has the sensor identification that state is activated state, the method to include：
Access instruction is received, according to the sensor identification carried in access instruction, from the storage list for locally preserving, institute is searched
State the corresponding state of sensor identification；
When the corresponding state of the sensor identification is activated state, the sensor identification will be included in the storage list
Page table switches to the first-selected state；Wherein, the sensor identification number that any one page table includes is not more than intelligent platform pipe
The threshold number that reason interface specification specifies；
Page table of the output comprising the sensor identification.
2. the method for claim 1, it is characterised in that also include in the BMC and each in the first-selected state table
Each sensor identification in sensor identification and activated state table distinguishes corresponding data record；
Any one sensor identification or the corresponding number of any one sensor identification in activated state table in the first-selected state table
According to record generation method, including：
The state is obtained for activated state or any one sensor identification of first-selected state, and the state be activated state or
The corresponding logout of any one sensor identification of first-selected state；
Using any one sensor identification that the state is activated state or first-selected state and its corresponding logout as one
Data record, in storing to local data base.
3. method as claimed in claim 2, it is characterised in that after the data record is stored to local data base, when connecing
After receiving the data record query statement of user input, further include：
The mark of the logout carried in the data record query statement, and the mark according to the logout is obtained,
Obtain the corresponding data record of mark of the logout preserved in the data base；Or,
The sensor identification carried in the data record query statement is obtained, and according to the sensor identification, is obtained described
The corresponding data record of the sensor identification of preservation in data base.
4. method as claimed in claim 2, it is characterised in that after the data record is stored to local data base, when connecing
After receiving the data record management instruction of user input, further include：
Obtain the sensor identification and data record management information carried in the data record management instruction；
When the data record management information is for deleting datalogging information, delete in the page table of the sensor identification place
The sensor identification, and delete the corresponding data record of the sensor identification preserved in the data base；
When the data record management information is interpolation data record information, sensor identification to be added is obtained, is treated described
During interpolation sensor identification is added to the first-selected state table or the activated state table；
When the data record management information for change sensor identification corresponding state when, obtain sensor identification to be changed and
Its state change information, changes information according to the state, during the sensor identification to be changed is stored to corresponding page table,
And update the sensor identification pair to be changed preserved in sensor identification to be changed and the data base in the storage list
The data record that answers.
5. method as claimed in claim 4, it is characterised in that information is changed according to the state, by the sensing to be changed
During device mark is stored to corresponding page table, specifically include：
If the state change information is that corresponding for sensor identification to be changed state is changed to activated state by first-selected state, will
The first-selected state table that the sensor identification to be changed is located is configured to activated state table；
If the state change information is that corresponding for sensor identification to be changed state is changed to first-selected state by activated state, will
The activated state table that the sensor identification to be changed is located is configured to first-selected state table.
6. a kind of sensor management apparatus, are applied in the sensor management of baseboard management controller BMC, it is characterised in that institute
State sensor management apparatus to be stored with first-selected state table and activated state table, in first-selected state table, record has the sensing of state selection headed by state
Device is identified, and in activated state table, record has the sensor identification that state is activated state, the device to include：
Receiving unit, for receiving access instruction, and the access instruction is sent to searching unit；
Searching unit, for receiving the access instruction that the receiving unit sends, and according to the biography carried in the access instruction
Sensor is identified, and from the storage list for locally preserving, searches the corresponding state of the sensor identification, and by the sensor
Identify corresponding state to send to switch unit；
Switch unit, the corresponding state of the sensor identification for receiving the searching unit transmission, when the sensor
Identify corresponding state for activated state when, the head will be switched to comprising the page table of the sensor identification in the storage list
State selection, and the page table comprising sensor identification is sent to output unit；Wherein, the sensing that any one page table includes
Device identified number is not more than the threshold number that IPMI specification specifies；
Output unit, for receiving after the page table comprising sensor identification that the switch unit sends, output includes the biography
The page table of sensor mark.
7. device as claimed in claim 6, it is characterised in that also include memory element, be used for：
The state is obtained for activated state or any one sensor identification of first-selected state, and the state be activated state or
The corresponding logout of any one sensor identification of first-selected state；By any one biography that the state is activated state or first-selected state
Sensor mark and its corresponding logout are recorded as a data, in storing to local data base.
8. device as claimed in claim 7, it is characterised in that also include data record acquiring unit, be used for：
After the data record is stored to local data base, after the data record query statement of user input is received, obtain
The mark of the logout carried in the data record query statement, and the mark according to the logout is taken, institute is obtained
State the corresponding data record of mark of the logout preserved in data base；Or, obtain the data record inquiry and refer to
The sensor identification carried in order, and according to the sensor identification, obtain the sensor mark preserved in the data base
Know corresponding data record.
9. device as claimed in claim 7, it is characterised in that also include processing unit, be used for：
After the data record is stored to local data base, after the sensor management for receiving user input is instructed, obtain
The sensor identification carried in the data record management instruction and data record management information；When the data record is managed
Information is deleted the sensor identification in the page table of the sensor identification place, and is deleted for deleting during datalogging information
Except the corresponding data record of the sensor identification of preservation in the data base；When the data record management information is interpolation
During datalogging information, sensor identification to be added is obtained, the sensor identification to be added is added to the first-selected state table
Or in activated state table；When data record management information state corresponding for change sensor identification, biography to be changed is obtained
Sensor mark and its state change information, change information according to the state, the sensor identification to be changed are stored to phase
In the page table that answers, and update the biography to be changed preserved in sensor identification to be changed and the data base in the storage list
Sensor identifies corresponding data record.
10. device as claimed in claim 9, it is characterised in that the processing unit, specifically for：
If the state change information is that corresponding for sensor identification to be changed state is changed to activated state by first-selected state, will
The first-selected state table that the sensor identification to be changed is located is configured to activated state table；Will be to be changed if the state change information is
The corresponding state of sensor identification is changed to first-selected state by activated state, then the activated state sensor identification to be changed being located
Table is configured to first-selected state table.
A kind of 11. Method of Sensor Management, are applied in the sensor management of baseboard management controller BMC, it is characterised in that institute
State BMC to be stored with first-selected state table, activated state table and initial state table, in first-selected state table, record has the sensor of state selection headed by state
Mark, in activated state table, record has the sensor identification that state is activated state, the method to include：
Configuration-direct is received, and the state that carries in the configuration-direct is obtained for the sensor identification of initial state and with postponing
State；
When described with the state for postponing headed by state selection when, during the sensor identification is stored to the page table of the first-selected state table；
When described with the state for postponing be activated state when, during the sensor identification is stored to the page table of the activated state table；
Wherein, the sensor identification number that any one page table includes is not more than the threshold number that IPMI specification specifies
Mesh.
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| US9916270B2 (en) * | 2015-03-27 | 2018-03-13 | Intel Corporation | Virtual intelligent platform management interface (IPMI) satellite controller and method |
| US10659479B2 (en) * | 2015-03-27 | 2020-05-19 | Mcafee, Llc | Determination of sensor usage |
| CN108228426A (en) * | 2018-01-19 | 2018-06-29 | 郑州云海信息技术有限公司 | A kind of method and apparatus for recording SDR information |
| CN108182278A (en) * | 2018-01-26 | 2018-06-19 | 郑州云海信息技术有限公司 | A kind of FRU information maintenance methods and relevant apparatus |
| US11443036B2 (en) * | 2019-07-30 | 2022-09-13 | Hewlett Packard Enterprise Development Lp | Facial recognition based security by a management controller |
| CN111006704B (en) * | 2019-11-29 | 2021-11-23 | 江苏智冷物联技术有限公司 | Sensor data processing method, management platform and sensor header |
| CN112988859A (en) * | 2019-12-17 | 2021-06-18 | 中国移动通信集团浙江有限公司 | Data processing method and device, computing equipment and computer storage medium |
| CN112486578B (en) * | 2020-11-13 | 2022-07-08 | 苏州浪潮智能科技有限公司 | Method, system, terminal and storage medium for dynamically loading BMC (baseboard management controller) with sensor |
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