CN109376052A - It is a kind of to monitor the method for disk state, electronic equipment - Google Patents
It is a kind of to monitor the method for disk state, electronic equipment Download PDFInfo
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- CN109376052A CN109376052A CN201811053214.XA CN201811053214A CN109376052A CN 109376052 A CN109376052 A CN 109376052A CN 201811053214 A CN201811053214 A CN 201811053214A CN 109376052 A CN109376052 A CN 109376052A
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- hard disk
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
- G06F11/3037—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a memory, e.g. virtual memory, cache
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3051—Monitoring arrangements for monitoring the configuration of the computing system or of the computing system component, e.g. monitoring the presence of processing resources, peripherals, I/O links, software programs
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Abstract
The embodiment of the present application provides a kind of method of monitoring disk state, electronic equipment, which comprises obtains the diagnostic command that host bus adaptor uploads；Wherein, the diagnostic command is for diagnosing the current state of hard disk；The diagnostic command is responded, and obtains the status information of hard disk according to the diagnostic command；Determine the failure state information to match in the status information with default failure state；Export the failure state information.
Description
Technical field
This application involves the detection technique of disk state more particularly to a kind of methods for monitoring disk state, electronic equipment.
Background technique
In the equipment design of disk cluster (Just a Bunch Of Disks, JBOD) storage at present, client will obtain hard disk
Generally there are two types of methods for failure state information, first is that: user utilizes managing control information from host by way of in-band management
The status information of hard disk failure state can be learnt in the upper layer application at end；Second is that: due to Baseboard Management Controller
(Baseboard Management Controller, BMC) is a special service processor, it is supervised using sensor
Control a computer, network server either other hardware driving equipment state, and by independent connection line with
System manager communicates, so user usually learns the failure state information of hard disk from the BMC of host side.
But for large-scale JBOD, it will usually multiple spaces are divided, due to the different masters in storage equipment JBOD
Machine uses different memory spaces, so, if user wants or the status information of hard disk, it is anti-must just to obtain All hosts
Then the information of feedback filters out the host in failure state from the feedback information of All hosts.
Summary of the invention
In view of this, the embodiment of the present application to solve problems of the prior art, provides a kind of monitoring disk state
Method, electronic equipment, by host bus adaptor upload parsing diagnostic command, can quickly determine the failure shape of hard disk
State, and export corresponding failure state letter.
The technical solution of the embodiment of the present application is achieved in that
The embodiment of the present application provides a kind of method for monitoring disk state, which comprises
Obtain the diagnostic command that host bus adaptor (Host Bus Adapter, HBA) is uploaded；Wherein, the diagnosis
Order is for diagnosing the current state of hard disk；
The diagnostic command is responded, and obtains the status information of hard disk according to the diagnostic command；
Determine the failure state information to match in the status information with default failure state；
Export the failure state information.
Accordingly, the embodiment of the present application provides a kind of electronic equipment, and the electronic equipment includes at least: storage cabinet processing
Device, host bus adaptor and Baseboard Management Controller, in which:
The storage cabinet processor, the diagnostic command sent for receiving the host bus adaptor；
The Baseboard Management Controller, for reading the state of the hard disk by being internally integrated bus from the SEP
Information；
The Baseboard Management Controller, for determining the failure shape to match in the status information with default failure state
State information；
The Baseboard Management Controller, for exporting the failure state information.
It is provided by the embodiments of the present application it is a kind of monitor the method for disk state, in electronic equipment, firstly, it is total to obtain host
The diagnostic command that line adapter uploads；Wherein, the diagnostic command is for diagnosing the current state of hard disk；Then, described in response
Diagnostic command, and according to the status information of diagnostic command acquisition hard disk；Determine in the status information and preset failure shape
The failure state information that state matches；Finally, exporting the failure state information；In this way, being uploaded by host bus adaptor
Parsing diagnostic command, can quickly determine the failure state of hard disk, and export corresponding failure state information.
Detailed description of the invention
In attached drawing (it is not necessarily drawn to scale), similar appended drawing reference can describe phase in different views
As component.Similar reference numerals with different letter suffix can indicate the different examples of similar component.Attached drawing with example and
Unrestricted mode generally shows each embodiment discussed herein.
Fig. 1 is the flow diagram for the method that the embodiment of the present application realizes monitoring disk state；
Fig. 2 is the process interaction figure for the method that the embodiment of the present application realizes monitoring disk state；
Fig. 3 is the another flow diagram for the method that the embodiment of the present application realizes monitoring disk state；
Fig. 4 is the system architecture diagram for the method that the embodiment of the present application realizes monitoring disk state；
Fig. 5 is the composed structure schematic diagram of electronic equipment described in the embodiment of the present application.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the application, it is not used to limit the application.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
The explanation for being conducive to the application, itself does not have a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Electronic equipment can be implemented in a variety of manners.For example, electronic equipment described in this application may include such as
The mobile electrons such as personal digital assistant (Personal Digital Assistant, PDA), navigation device, wearable device are set
It is standby, and the stationary electronic devices such as number TV, desktop computer.
It will be illustrated by taking mobile electronic device as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to
It is used in particular for except the element of mobile purpose, can also apply to the electricity of fixed type according to the construction of presently filed embodiment
Sub- equipment.
The present embodiment provides a kind of method for monitoring disk state, Fig. 1 is that the embodiment of the present application realizes monitoring disk state
Method flow diagram, as shown in Figure 1, the described method comprises the following steps:
Step S101 obtains the diagnostic command that host bus adaptor (HBA) is uploaded.
Here, the diagnostic command is for diagnosing the current state of hard disk；The current state of the hard disk can be normal
Operating status or failure state, wherein the failure state of hard disk includes at least: predictive failure analysis (Predictive
Failure Analysis, PFA), hot plug and media error.
Step S102 responds the diagnostic command, and the status information of hard disk is obtained according to the diagnostic command.
Here, step S102 " responds the diagnostic command, and is believed according to the state that the diagnostic command obtains hard disk
Breath " is executed by the storage cabinet processor (Storage Enclosure Processor, SEP) in JBOD, that is to say, that
The diagnostic command of electronic equipment is sent to SEP, then, SEP and the shape of hard disk is obtained and saved according to the diagnostic command by HBA
State information.
Step S103 determines the failure state information to match in the status information with default failure state.
Here, the failure state information to match in the determination status information with default failure state, Ke Yili
Xie Wei, the running parameter hard disk corresponding with default failure state for the corresponding hard disk of the state for including in the status information
Running parameter is identical, it is determined that the failure state information to match in the status information with default failure state.The hard disk
Running parameter include at least following one kind: the revolving speed of the read or write speed of hard disk, the message transmission rate of hard disk and hard disk.Than
Such as, the revolving speed of the corresponding hard disk of the status information is too small, determines that the status information is failure state.The default failure state
Information can be stored in the pre- of the service of small computer system interface cabinet (SCSI Enclosure Service, SES) agreement
It writes down characters in saving (i.e. part undefined in SES agreement defines a variety of default failure states).
Step S104 exports the failure state information.
Here, warning information is generated according to the failure state information of hard disk, which is shown to user, to use
Family can fast and accurately learn the failure state information of equipment.
In the method for monitoring disk state provided in this embodiment, pass through the diagnosis of parsing host bus adaptor upload
Order, determines the failure state of hard disk, and export corresponding failure state information；In this way, it is more to ensure that user does not need to collect
The information of platform host can also obtain the failure state of each host in JBOD in time.
In other embodiments, the step S101 obtains the diagnostic command that host bus adaptor (HBA) is uploaded, packet
It includes:
SEP receives the diagnostic command that the HBA is uploaded by SES agreement.
Here, the diagnostic command carries in the SES agreement, and the diagnostic command, which can be diagnostic electronics, is
The no order in failure states such as PFA, hot plug or media errors.
The present embodiment provides a kind of method for monitoring disk state, Fig. 2 is that the another realization of the embodiment of the present application monitors hard disk
The flow diagram of the method for state, as shown in Fig. 2, the described method comprises the following steps:
Step S201, the HBA receive small computer system interface (the Serial Attached of serial connection
SCSI, SAS) controller issue detection hard disk operational state order.
Here, the hard disk self-heating is the hard disk in electronic equipment.
Step S202, HBA parse the order of the detection hard disk operational state, and generate diagnostic command.
Step S203, the HBA upload the diagnostic command to SEP by SES agreement.
Here, the diagnostic command carries in the SES agreement, it is also believed that being, the diagnostic command is to order
Format appears in SES agreement.
Step S204, the SEP responds the diagnostic command, and the shape of hard disk is obtained and saved according to the diagnostic command
State information.
Here, after SEP parses diagnostic command, the status information of obtained hard disk is saved.
Step S205, BMC are by being internally integrated bus (Inter-Integrated Circuit, I2C) from the SEP
Read the status information of the hard disk.
Here, BMC reads the status information of the hard disk by being internally integrated bus I2C from the SEP, it is possible to understand that
For at interval of a period of time (for example, several milliseconds), the I2C of BMC active reads the status information of hard disk from SEP.
Step S206, the BMC determine the failure state information to match in the status information with default failure state.
Here, the failure state include at least following one kind: hot pluggable condition, media error, input/output error and
PFA。
Step S207, the BMC export the failure state information.
Step S208, the BMC generate warning information according to the failure state information of the hard disk.
Here, the BMC according to the failure state information of the hard disk generate warning information, it can be understood as, BMC according to
The states such as hot pluggable condition, media error, input/output error and the PFA of hard disk generate corresponding warning information.For example, hard
Disk is in media errors condition, and BMC generates " media error " information, and will " media mistake according to the media errors condition of hard disk
Accidentally " it is shown to user.
Step S209, the BMC show the warning information on the graphic user interface of the BMC.
In the present embodiment, the status information of hard disk is parsed by BMC, and by the failure of hard disk in the form of warning information
Status display allows users to current working status that is intuitive and easily knowing hard disk to user.
In other embodiments, the step S205, i.e. BMC read the state of the hard disk by I2C from the SEP
Information can be realized by following steps:
Step S251 parses the diagnostic command, obtains the running parameter of the hard disk.
Here, the running parameter of the hard disk includes at least following one kind: the read or write speed of hard disk, the transmission of the data of hard disk
The revolving speed of rate and hard disk；
Step S252 determines the status information of hard disk according to the running parameter of the hard disk.
Here, the running parameter according to the hard disk determines the status information of hard disk, including three kinds of situations:
Situation one: when the running parameter of the hard disk is the read or write speed of hard disk, the work according to the hard disk
Parameter determines the status information of hard disk, comprising:
If the read or write speed is more than or equal to first threshold, determine that the hard disk is in normal operating conditions；
If the read or write speed is less than first threshold, determine that the hard disk is in failure state.
Situation two: described according to the hard disk when the running parameter of the hard disk is the message transmission rate of hard disk
Running parameter determines the status information of hard disk, comprising:
If the message transmission rate is more than or equal to second threshold, determine that the hard disk is in normal operating conditions；
If the message transmission rate is less than second threshold, determine that the hard disk is in failure state.
Situation three: when the running parameter of the hard disk is the revolving speed of hard disk, the running parameter according to the hard disk
Determine the status information of hard disk, comprising:
If the revolving speed is more than or equal to third threshold value, determine that the hard disk is in normal operating conditions；
If the revolving speed is less than third threshold value, determine that the hard disk is in failure state.
In other embodiments, the step S206, i.e., the described BMC determine in the status information with default failure state
The failure state information to match, can be realized by following steps:
Step S261, BMC parses the status information, and determines the operating status of the corresponding hard disk of the status information.
Step S262, the BMC determine the failure state to match in the operating status with the default failure state.
In other embodiments, while executing the step S208 to step S209, following steps are also executed:
Step S281, SEP expander parses the diagnostic command, and executes and detect hard disk failure shape in the diagnostic command
The order of state.
Here, HBA first receives the order of the detection hard disk operational state of SAS controller transmission, is then given birth to according to this order
It is sent to SEP at diagnostic command, then by diagnostic command, last SEP parses the diagnostic command again, executes detection hard disk therein and loses
The order of effect state.
Step S282, the SEP expander determine that the failure state of hard disk is believed according to the order of detection hard disk failure state
Breath.
Step S283, the SEP expander determine according to the failure state information of the hard disk and light the failure shape
The corresponding indicator light of state.
Here, step S281 to step S283 is performed simultaneously with step S208 to step S209 in time, also
It is to say, as long as diagnostic command comes, SEP expander parses diagnostic command, thus learn the failure state information of hard disk, according to
The failure state information lights the corresponding indicator light of failure state information state, at the same time, at interval of a period of time, BMC
The status information of a hard disk is just read from SEP, and by the failure state information in the status information of the hard disk to alert
The form of information is shown on the graphic user interface of BMC.
The embodiment of the present application provides a kind of method for monitoring disk state, and Fig. 3 is that the embodiment of the present application realizes monitoring hard disk
The another flow diagram of the method for state, as shown in figure 3, the described method comprises the following steps:
The first step, the order that the SAS controller fixing piece of host will test hard disk operational state are sent to HBA.
Here, the working condition of the hard disk is generally normal operating condition and failure state, wherein failure state is at least
It include: read-write error, PFA, hot plug and media error etc..
Second step, HBA parse the order of the detection hard disk operational state, and generate diagnostic command, and assist by SES
View, is sent to SEP for diagnostic command.
Third step, SEP obtain according to the diagnostic command and save the status information of hard disk, and according to detection hard disk failure
The order of state determines the failure state information of hard disk.
Here, if the failure state information of hard disk shows that hard disk is in failure state, enter the 5th step；If hard disk
Failure state information show hard disk be not in failure state, then enter the 4th step.
4th step, at interval of a period of time, BMC reads the hard disk by being internally integrated bus I2C from the SEP
Status information, and determine the failure state information to match in the status information with default failure state, the last BMC exists
The failure state information is exported on the graphic user interface of BMC in the form of warning information, i.e., is shown the failure state of hard disk
Show on the administration interface of JBOD, allows the user to the operating status for knowing hard disk of intuitive and convenient.
5th step, SEP expander determine according to the failure state information of the hard disk and simultaneously light the failure state correspondence
Indicator light.
Fig. 4 is the system architecture diagram for the method that the embodiment of the present application realizes monitoring disk state, as shown in figure 4, being based on
It mainly include four modules: host server 41, host server 42, JBOD 43 and hard disk in the system for monitoring disk state
44；Wherein, the host server 41 and host server 42 are all connected in the JBOD 43, the host server 41
It include: central processing unit 410 (Central Processing Unit, CPU), 412 controller of BMC 411 and SAS, wherein
CPU 410 and 412 controller of SAS pass through (the Peripheral Component of peripheral assembly interconnection standard 413
Interconnect Express, PCIE) it is connected；CPU 410 is also to be connected by PCIE 413 with BMC 411；BMC 411
It is connected with 412 controller of SAS by being internally integrated bus (I2C) 414；The internal structure and host of host server 42 take
The internal structure of business device 41 is identical, that is, the host server 42 includes: that central processing unit 420, BMC 421 and SAS 422 are controlled
Device processed, wherein CPU 420 is connected with 422 controller of SAS by PCIE 423；CPU 420 and BMC 421 is also to pass through PCIE
423 are connected；BMC 421 is connected with 422 I2C 424 of SAS；JBOD 43 includes: BMC 430 and SEP expander 431,
In, BMC 430 is connected with SEP expander 431 by I2C bus 423.Wherein, each functions of modules is as follows:
Host server 41, for being communicated by SAS cable 45 with the SEP expander 431 in JBOD 43.
Here, host server 41 obtains the shape for carrying hard disk 44 that SEP expander 431 is sent by SAS cable 45
The SAS signal (for example, the corresponding warning information of hard disk failure state) of state information.
Host server 42, the SAS letter that the SEP expander 431 for being obtained in JBOD 43 by SAS cable 45 returns
Number.
JBOD 43, for connecting within the same storage device host server 41 and host server 42.
Hard disk 44 provides storage for the same storage equipment for host server 41 and the connection of host server 42
Space, and pass through the working condition that SAS cable 46 returns to the hard disk to JBOD 43.
In the method for monitoring disk state provided in this embodiment, user do not need to log in the upper layer application of multiple host or
The failure state information of hard disk on the available JBOD of person's BMC ability, user only can learn this with the BMC of monitoring JBOD
The current working status of hard disk on JBOD, and approach carries out out-of-band supervision test tube reason to JBOD there are many users, for example, user
The working condition of hard disk can be obtained at host controller end, can also be and directly hard disk is detected from the end JBOD, obtain
The failure state of the hard disk.
The embodiment of the present application provides a kind of electronic equipment, and Fig. 5 is the composed structure of electronic equipment described in the embodiment of the present application
Schematic diagram, as shown in figure 5, the electronic equipment 500 includes at least: storage cabinet processor 501, host bus adaptor 502
With Baseboard Management Controller 503, in which:
The storage cabinet processor 501, the diagnostic command sent for receiving the host bus adaptor 502；
The Baseboard Management Controller 503, for reading the shape of the hard disk by being internally integrated bus from the SEP
State information；
The Baseboard Management Controller 503, for determining the mistake to match in the status information with default failure state
Imitate status information；
The Baseboard Management Controller 503, for exporting the failure state information.
The description of medium stored above and apparatus embodiments, be with the description of above method embodiment it is similar, have same
The similar beneficial effect of embodiment of the method.For undisclosed technical detail in the application storage medium and apparatus embodiments, ask
Referring to the application embodiment of the method description and understand.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.Apparatus embodiments described above are merely indicative, for example, the division of the unit, only
A kind of logical function partition, there may be another division manner in actual implementation, such as: multiple units or components can combine, or
It is desirably integrated into another system, or some features can be ignored or not executed.In addition, shown or discussed each composition portion
Mutual coupling or direct-coupling or communication connection is divided to can be through some interfaces, the INDIRECT COUPLING of equipment or unit
Or communication connection, it can be electrical, mechanical or other forms.
It is above-mentioned to can be or may not be and is physically separated as separation unit, the component as display can be,
Or it may not be physical unit；Both it can be located in one place, may be distributed over multiple network units；It can be according to reality
Border needs to select some or all of units to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the application can be fully integrated in one processing unit, it can also
To be each unit individually as a unit, can also be integrated in one unit with two or more units；It is above-mentioned
Integrated unit both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can store in computer-readable storage medium, which exists
When execution, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes: movable storage device, read-only deposits
Reservoir (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or
The various media that can store program code such as CD.
If alternatively, the above-mentioned integrated unit of the application is realized in the form of software function module and as independent product
When selling or using, it also can store in a computer readable storage medium.Based on this understanding, the application is implemented
Substantially the part that contributes to existing technology can be embodied in the form of software products the technical solution of example in other words,
The computer software product is stored in a storage medium, including some instructions are used so that computer equipment (can be with
Personal computer, server or network equipment etc.) execute each embodiment the method for the application all or part.
And storage medium above-mentioned includes: that movable storage device, ROM, RAM, magnetic or disk etc. are various can store program code
Medium.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain
Lid is within the scope of protection of this application.Therefore, the protection scope of the application should be based on the protection scope of the described claims.
Claims (10)
1. a kind of method for monitoring disk state, which is characterized in that the described method includes:
Obtain the diagnostic command that host bus adaptor HBA is uploaded；Wherein, the diagnostic command is for diagnosing the current shape of hard disk
State；
The diagnostic command is responded, and obtains the status information of hard disk according to the diagnostic command；
Determine the failure state information to match in the status information with default failure state；
Export the failure state information.
2. the method as described in claim 1, which is characterized in that the described method includes:
Storage cabinet processor SEP receives the diagnostic command that the HBA is sent；
The SEP responds the diagnostic command, and the status information of hard disk is obtained and saved according to the diagnostic command；
Baseboard Management Controller BMC reads the status information of the hard disk by being internally integrated bus I2C from the SEP；
The BMC determines the failure state information to match in the status information with default failure state；
The BMC exports the failure state information.
3. the method as described in claim 1, which is characterized in that before the diagnostic command that the acquisition HBA is uploaded, the side
Method further include:
The detection hard disk operational state that the small computer system interface SAS controller that the HBA receives serial connection issues
Order；
HBA parses the order of the detection hard disk operational state, and generates diagnostic command.
4. the method as described in claim 1, which is characterized in that the diagnostic command for obtaining HBA and uploading, comprising:
SEP receives the HBA and services the diagnostic command that SES agreement uploads by small computer system interface cabinet；Its
In, the diagnostic command carries in the SES agreement.
5. the method as described in claim 1, which is characterized in that the response diagnostic command, and ordered according to the diagnosis
Enable the status information for obtaining hard disk, comprising:
The diagnostic command is parsed, the running parameter of the hard disk is obtained；Wherein, the running parameter of the hard disk include at least with
Lower one kind: the revolving speed of the read or write speed of hard disk, the message transmission rate of hard disk and hard disk；
The status information of hard disk is determined according to the running parameter of the hard disk.
6. method as claimed in claim 5, which is characterized in that when the read or write speed that the running parameter of the hard disk is hard disk
When, the running parameter according to the hard disk determines the status information of hard disk, comprising:
If the read or write speed is more than or equal to first threshold, determine that the hard disk is in normal operating conditions；
If the read or write speed is less than first threshold, determine that the hard disk is in failure state.
7. the method as described in claim 1, which is characterized in that in the determination status information with default failure state phase
Matched failure state information, comprising:
BMC parses the status information, and determines the operating status of the corresponding hard disk of the status information；
The BMC determines the failure state to match in the operating status with the default failure state；Wherein, the failure
State includes at least following one kind: hot pluggable condition, media error, input/output error and predictive failure analysis；
Failure state information is determined according to the failure state.
8. the method as described in claim 1, which is characterized in that the method also includes:
The BMC generates warning information according to the failure state information of the hard disk；
The BMC shows the warning information on the graphic user interface of the BMC.
9. the method as described in claim 1, which is characterized in that the method also includes:
SEP expander parses the diagnostic command, and executes the order that hard disk failure state is detected in the diagnostic command；
The SEP expander determines the failure state information of hard disk according to the order of detection hard disk failure state；
The SEP expander determines according to the failure state information of the hard disk and lights the corresponding instruction of the failure state
Lamp.
10. a kind of electronic equipment, which is characterized in that the electronic equipment includes at least: storage cabinet processor, host bus are suitable
Orchestration and Baseboard Management Controller, in which:
The storage cabinet processor, the diagnostic command sent for receiving the host bus adaptor；
The Baseboard Management Controller, the state for reading the hard disk by being internally integrated bus I2C from the SEP are believed
Breath；
The Baseboard Management Controller, for determining the failure state to match in the status information with default failure state letter
Breath；
The Baseboard Management Controller, for exporting the failure state information.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110175146A (en) * | 2019-04-13 | 2019-08-27 | 深圳市同泰怡信息技术有限公司 | Hard disk information acquisition methods and the device for obtaining hard disk information |
| CN111858239A (en) * | 2020-06-30 | 2020-10-30 | 浪潮电子信息产业股份有限公司 | Server hard disk monitoring method, device, equipment and medium |
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