CN109245819A - A kind of Fault Locating Method and relevant apparatus - Google Patents
A kind of Fault Locating Method and relevant apparatus Download PDFInfo
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- CN109245819A CN109245819A CN201810797762.7A CN201810797762A CN109245819A CN 109245819 A CN109245819 A CN 109245819A CN 201810797762 A CN201810797762 A CN 201810797762A CN 109245819 A CN109245819 A CN 109245819A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0791—Fault location on the transmission path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/04—Processing captured monitoring data, e.g. for logfile generation
- H04L43/045—Processing captured monitoring data, e.g. for logfile generation for graphical visualisation of monitoring data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
Abstract
The invention discloses a kind of Fault Locating Method, system, equipment and computer readable storage mediums, the transmission data transmitted on the optical fiber link of FC SAN can be passed to the built-in chip of HBA card in real time, and statistics is carried out to upper layer SCSI layers of read/write parameters in transmission data using the I/O data analysis program of built-in chip and obtains statistic analysis result with analysis, and database is written into statistic analysis result.Since the analysis to the transmission data on optical fiber link, statistical operation are real-time perfoming, and it is recorded in database in real time, therefore the time interval for the statistic analysis result being recorded is very small, can more accurate positioning failure so as to shorten the locating periodically of upper layer SCSI layers of read/write failure；Moreover, the data being written in database be upper layer SCSI layers of read/write parameters statistics with analysis as a result, due to record be parameter and parameter analysis result, it is possible to it is more intuitive simply to find the problem.
Description
Technical field
The present invention relates to field of computer technology, more specifically to a kind of Fault Locating Method, system, equipment and
Computer readable storage medium.
Background technique
Currently, all trades and professions all be unable to do without informationization, in the epoch of high speed information development, the various of information centre are operated in
Operation system carry user it is internal or external various businesses processing work, when information centre when something goes wrong, generally may be used
To pass through NPM (Network Performance Management, network performance management) or APM (Application
Performance Management, application performance management) solution analyzes network or operation system, so as to
It is occurred from quick positioning question and is also occurred from operation system on network.
But if problem occurs from FC (Fibre Channel, fiber channel) SAN (Storage of database connection
Area Network, storage area network) when, being difficult to orientation problem is data store internal occur, the FC of rear end still occurs
SAN storage is internal.
In addition, FC SAN scale is increasing at present, the I/O read-write problem that FC SAN stores that network occurs therewith also becomes
It is more complicated, therefore, be also just more difficult to be accurately positioned failure when something goes wrong.
Therefore, how accurate positioning failure, be those skilled in the art's problem to be solved.
Summary of the invention
The purpose of the present invention is to provide a kind of Fault Locating Method, system, equipment and computer readable storage medium, with
Solve the problems, such as how accurate positioning failure.
To achieve the above object, the embodiment of the invention provides following technical solutions:
A kind of Fault Locating Method, comprising:
The transmission data that the optical fiber link of FC SAN transmits are transferred to the built-in chip of HBA card in real time；
Upper layer SCSI layers of read/write in the transmission data is joined using the I/O data analysis program of the built-in chip
Number statistics and analysis, obtain statistic analysis result；
Database is written into the statistic analysis result in real time, it is fixed to carry out failure using the data in the database
Position.
Wherein, the transmission data include bi-directional transfer of data, and the bi-directional transfer of data includes host to the FC
The data that storage equipment is transmitted to the host in the data and the FC SAN of the transmission of equipment are stored in SAN.
Wherein, the built-in chip that the transmission data that the optical fiber link of FC SAN transmits are transferred to HBA card in real time, packet
It includes:
It is passed using the transmission data that the optical splitter being previously deployed in the FC SAN in real time transmits the optical fiber link
It is handed to RX mouthfuls of monitoring of the HBA card.
Wherein, the built-in chip that the transmission data that the optical fiber link of FC SAN transmits are transferred to HBA card in real time, packet
It includes:
The transmission data that the optical fiber link transmits are transferred to institute in real time using the Port Mirroring module of optical fiber switch
RX mouthfuls of monitoring for stating HBA card.
Wherein, the upper layer SCSI layers of read/write parameters, comprising:
Host is to the read/write data for storing equipment in the FC SAN；Wherein, the read/write data includes read/write delay
Temporal information, read/write response time information, read/write finishing time information.
It is wherein, described that the statistic analysis result is written after database in real time, further includes:
Generate the data of corresponding current statistic analysis result in real time using the statistic analysis result in presently described database
Figure and/or tables of data.
Present invention also provides a kind of fault location systems, comprising:
Transfer module, for the transmission data that the optical fiber link of FC SAN transmits to be transferred to the built-in core of HBA card in real time
Piece；
Statistical analysis module, for the I/O data analysis program using the built-in chip in the transmission data
Upper layer SCSI layers of read/write parameters statistics and analysis, obtain statistic analysis result；
Writing module, for database to be written in the statistic analysis result in real time, to utilize the number in the database
According to progress fault location.
Wherein, the transmission data include bi-directional transfer of data, and the bi-directional transfer of data includes host to the FC
The data that storage equipment is transmitted to the host in the data and the FC SAN of the transmission of equipment are stored in SAN.
Present invention also provides a kind of FLU Fault Location Units, comprising:
Memory, for storing computer program；
Processor is realized when for executing the computer program such as the step of the Fault Locating Method.
Present invention also provides a kind of computer readable storage mediums, which is characterized in that the computer-readable storage medium
It is stored with computer program in matter, the step such as the Fault Locating Method is realized when the computer program is executed by processor
Suddenly.
By above scheme it is found that a kind of Fault Locating Method provided by the present application, comprising: in real time by the optical fiber of FC SAN
The transmission data of link transmission are transferred to the built-in chip of HBA card；Using the I/O data analysis program of the built-in chip to institute
Upper layer SCSI layers of read/write parameters statistics and the analysis in transmission data are stated, statistic analysis result is obtained；The statistical analysis is tied
Database is written when fruit, to carry out fault location using the data in the database.
It, can in real time will be on the optical fiber link of FC SAN it can be seen that a kind of Fault Locating Method provided by the present application
The transmission data of transmission pass to the built-in chip of HBA card, and using the I/O data analysis program of built-in chip to transmission data
In upper layer SCSI layers of read/write parameters carry out statistics and obtain statistic analysis result with analysis, and number is written into statistic analysis result
According to library.Since the analysis to the transmission data on optical fiber link, statistical operation are real-time perfoming, and database are recorded in real time
In, therefore the time interval for the statistic analysis result being recorded is very small, so as to shorten determining for upper layer SCSI layers of read/write failure
Bit period, can more accurate positioning failure；Moreover, the data being written in database are the systems of upper layer SCSI layers of read/write parameters
Meter with analysis as a result, due to record be parameter and parameter analysis result, it is possible to it is more intuitive simply to find the problem.
Present invention also provides a kind of fault location system, equipment and computer readable storage mediums, and above-mentioned technology equally may be implemented
Effect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of Fault Locating Method flow chart disclosed by the embodiments of the present invention；
Fig. 2 is a kind of specific Fault Locating Method flow chart disclosed by the embodiments of the present invention；
Fig. 3 is a kind of fault location system structural schematic diagram disclosed by the embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of Fault Locating Method, system, equipment and computer readable storage mediums, with solution
Certainly how accurate positioning failure the problem of.
Referring to Fig. 1, a kind of Fault Locating Method provided in an embodiment of the present invention is specifically included:
The transmission data that the optical fiber link of FC SAN transmits are transferred to the built-in chip of HBA card by S101 in real time.
In the present solution, being preset with specialized hardware manages platform, and built-in HBA (the Host Bus in hardware management platform
Adapter, host bus adaptor) card, the built-in special chip of HBA card, the special chip be stored with I/O (input/output,
Input and output) data analysis program.
Specifically, the transmission data transmitted on the optical fiber link of FC SAN are transferred to built in HBA card by system in real time
Chip.
In one preferred embodiment, transmission data are bi-directional transfer of data in optical fiber link, that is, two
Transmission data on direction, i.e. host are stored to store in the data and the FC SAN of the transmission of equipment into the FC SAN and be set
The standby data transmitted to the host.It is understood that host can access FC by optical fiber link in FC SAN network
The storage equipment of SAN, such as LUN
(Logical Unit Number, logical unit number), during access, it is possible that the number of both direction
According to i.e. host is to the data for storing equipment transmission, and stores the data that equipment returns.Therefore, in the present solution, in order to more complete
Data in the statistical analysis FC SAN in face, need for the bi-directional data of optical fiber link to be all transferred to the built-in chip of HBA card.
S102, using the built-in chip I/O data analysis program to it is described transmission data in upper layer SCSI layer reading/
Write parameters statistics and analysis, obtain statistic analysis result.
Specifically, system utilizes the I/O data analysis program of built-in chip, to upper layer SCSI layers in above-mentioned transmission data
Read/write parameters are counted, and are analyzed in real time, the result for being counted, being analyzed.
In a specific embodiment, upper layer SCSI layers of read/write parameters, including host in the FC SAN to storing
The read/write data of equipment；Wherein, the read/write data include read/write delay time information, read/write response time information, read/
Write complete temporal information.
It should be noted that can be set as the case may be to the content that upper layer SCSI layers of read/write parameters are analyzed
It is fixed, such as can analyze out in preset time, in every optical fiber link, each host accesses corresponding each storage equipment delay
Slow time, response time, the minimum value of deadline, maximum value and average value.Further, these data be can use
Minimum value, maximum value and mean value feedback determine the storage performance of which storage equipment there are problem, such as it is default when
In, the maximum value and average value of read/write finishing time information are all bigger, then illustrate that corresponding this SAN storage equipment can
It can go wrong.
Database is written in the statistic analysis result by S103 in real time, to carry out event using the data in the database
Barrier positioning.
Specifically, after obtaining statistic analysis result, statistic analysis result is written in database in real time, user can be with
The many kinds of parameters on FC SAN is analyzed by obtaining the data in database, thus according to these data come positioning failure.
In a specific embodiment, system is passed to statistic analysis result by dedicated bottom layer driving driver
The server server processes of hardware platform, are then written database for statistic analysis result.
In one preferred embodiment, then after statistic analysis result is written in database, current database is utilized
In statistic analysis result generate the datagram and/or tables of data of corresponding current statistic analysis result in real time.
Specifically, client can be equipped with special-purpose software in advance, when the data of database are updated, that is, work as number
When according to statistic analysis result is added in library in real time, system converts data to datagram and/or data using the special-purpose software
Table, such as histogram, cake chart, line chart etc. carry out real-time exhibition data.
It can be seen that a kind of Fault Locating Method provided by the embodiments of the present application, it can be in real time by the optical fiber of FC SAN
The transmission data transmitted on link pass to the built-in chip of HBA card, and using the I/O data analysis program of built-in chip to biography
Upper layer SCSI layers of read/write parameters in transmission of data carry out statistics and obtain statistic analysis result with analysis, and by statistic analysis result
Database is written.Since the analysis to the transmission data on optical fiber link, statistical operation are real-time perfoming, and it is recorded in real time
In database, therefore the time interval for the statistic analysis result being recorded is very small, so as to shorten upper layer SCSI layers of read/write event
The locating periodically of barrier, can more accurate positioning failure；Moreover, the data being written in database are upper layer SCSI layers of read/write ginsengs
Several statistics with analysis as a result, due to record be parameter and parameter analysis result, it is possible to more intuitive simple hair
Existing problem.
A kind of specific Fault Locating Method provided by the embodiments of the present application is introduced below, one kind described below
Specific Fault Locating Method, can be cross-referenced with any of the above-described embodiment.
Referring to fig. 2, a kind of specific Fault Locating Method provided by the embodiments of the present application, specifically includes:
S201, the transmission number in real time being transmitted the optical fiber link using the optical splitter being previously deployed in the FC SAN
According to being transferred to RX mouthfuls of monitoring of the HBA card.
Specifically, in this step, it is deployed with optical splitter in advance in FC SAN, is transmitted optical fiber link using optical splitter
Transmission data are transferred to the RX mouth of the monitoring mouth of HBA card, i.e. receiving port.
S202 is transmitted using the transmission data that the Port Mirroring module of optical fiber switch in real time transmits the optical fiber link
To RX mouthfuls of monitoring of the HBA card.
In this step, the data of optical fiber link are transferred to HBA using the Port Mirroring function of optical fiber switch by system
The RX mouth of the monitoring mouth of card.
It should be noted that providing two kinds of sides that transmission data are transferred to the built-in chip of HBA card in this programme
The corresponding scheme of method, i.e. S201 and S202.In the specific implementation process, the scheme that can use S201 offer realizes transmitting
Operation, also can use S202 offer scheme realize transmitting operation, can be selected as the case may be, such as root
S201, which is executed, according to the actual conditions of optical splitter and interchanger selection in current FC SAN still executes S202.
S203, using the built-in chip I/O data analysis program to it is described transmission data in upper layer SCSI layer reading/
Write parameters statistics and analysis, obtain statistic analysis result.
Database is written in the statistic analysis result by S204 in real time, to carry out event using the data in the database
Barrier positioning.
Wherein, S203 and S204 respectively in above-described embodiment S102 and S103 it is corresponding, particular content can refer to upper
Embodiment corresponding part is stated, is no longer repeated herein.
A kind of fault location system provided by the embodiments of the present application is introduced below, a kind of failure described below is fixed
Position system can be cross-referenced with any of the above-described embodiment.
Referring to Fig. 3, a kind of fault location system provided by the embodiments of the present application is specifically included:
Transfer module 301, for the transmission data that the optical fiber link of FC SAN transmits to be transferred to built in HBA card in real time
Chip.
In the present solution, be preset with specialized hardware management platform, and the built-in HBA card in hardware management platform, in HBA card
Special chip is set, which is stored with I/O data analysis program.
Specifically, the transmission data transmitted on the optical fiber link of FC SAN are transferred to HBA card in real time by transfer module 301
Built-in chip.
In one preferred embodiment, transmission data are bi-directional transfer of data in optical fiber link, that is, two
Transmission data on direction, i.e. host are stored to store in the data and the FC SAN of the transmission of equipment into the FC SAN and be set
The standby data transmitted to the host.It is understood that host can access FC by optical fiber link in FC SAN network
The storage equipment of SAN, such as LUN, during access, it is possible that the data of both direction, i.e. host to storage equipment
The data of transmission, and the data that storage equipment returns.Therefore, in the present solution, in order to more fully statistically analyze FC SAN
In data, need for the bi-directional data of optical fiber link to be all transferred to the built-in chip of HBA card.
Statistical analysis module 302, for the I/O data analysis program using the built-in chip in the transmission data
Upper layer SCSI layers of read/write parameters statistics and analysis, obtain statistic analysis result.
Specifically, statistical analysis module 302 utilizes the I/O data analysis program of built-in chip, in above-mentioned transmission data
Upper layer SCSI layers of read/write parameters counted, and analyzed in real time, the result for being counted, being analyzed.
In a specific embodiment, upper layer SCSI layers of read/write parameters, including host in the FC SAN to storing
The read/write data of equipment；Wherein, the read/write data include read/write delay time information, read/write response time information, read/
Write complete temporal information.
It, can be with it should be noted that the content that statistical analysis module 302 analyzes upper layer SCSI layers of read/write parameters
It sets, such as is can analyze out in preset time as the case may be, in every optical fiber link, each host access is corresponding every
A storage equipment delay slow time, response time, the minimum value of deadline, maximum value and average value.Further, may be used
It determines that the storage performance of which storage equipment exists with the minimum value, maximum value and mean value feedback using these data to ask
Topic, such as in preset time, the maximum value and average value of read/write finishing time information are all bigger, then illustrate it is corresponding this
SAN storage equipment is likely to occur problem.
Writing module 303, for database to be written in the statistic analysis result in real time, using in the database
Data carry out fault location.
Specifically, after obtaining statistic analysis result, database is written in statistic analysis result by writing module 303 in real time
In, user can analyze many kinds of parameters on FC SAN by obtaining the data in database, thus according to these data come
Positioning failure.
In a specific embodiment, writing module 303 is tied statistical analysis by dedicated bottom layer driving driver
Fruit passes to the server server processes of hardware platform, and database then is written in statistic analysis result.
In one preferred embodiment, after statistic analysis result is written in database, writing module 303 is utilized
Statistic analysis result in current database generates the datagram and/or tables of data of corresponding current statistic analysis result in real time.
Specifically, client can be equipped with special-purpose software in advance, when the data of database are updated, that is, work as number
When according to statistic analysis result is added in library in real time, system converts data to datagram and/or data using the special-purpose software
Table, such as histogram, cake chart, line chart etc. carry out real-time exhibition data.
A kind of specific fault location system provided by the embodiments of the present application is introduced below, one kind described below
Specific fault location system can be cross-referenced with any of the above-described embodiment.It is different from above-described embodiment, the embodiment of the present application
Further restriction and explanation are done to the transfer module 301 in above-described embodiment, other module contents and above-described embodiment can
With cross-referenced, details are not described herein again.
Specifically, transfer module includes:
First transfer unit, for utilizing the optical splitter being previously deployed in the FC SAN in real time by the optical fiber link
The transmission data of transmission are transferred to RX mouthfuls of monitoring of the HBA card.
Second transfer unit in real time transmits the optical fiber link for the Port Mirroring module using optical fiber switch
Transmission data are transferred to RX mouthfuls of monitoring of the HBA card.
A kind of FLU Fault Location Unit provided by the embodiments of the present application is introduced below, a kind of failure described below is fixed
Position equipment can be cross-referenced with any one embodiment provided by the above embodiment.
A kind of FLU Fault Location Unit provided by the embodiments of the present application specifically includes:
Memory, for storing computer program；
Processor, realizing the Fault Locating Method as described in above-mentioned any embodiment when for executing the computer program
Step.
Specifically, memory includes non-volatile memory medium, built-in storage.The non-volatile memory medium is stored with behaviour
Make system and computer-readable instruction, which is operating system and computer-readable finger in non-volatile memory medium
The operation of order provides environment.Processor provides calculating and control ability for FLU Fault Location Unit, and any of the above-described failure may be implemented
Step provided by localization method embodiment.
On the basis of the above embodiments, FLU Fault Location Unit provided by the embodiments of the present application further includes HBA card, described
HBA is arranged with built-in chip, and the built-in chip, which is used to be called by the processor, executes the I/O data analysis program to institute
Upper layer SCSI layers of read/write parameters statistics and the analysis in transmission data are stated, statistic analysis result is obtained.
In a specific embodiment, HBA card further includes RX mouthfuls of monitoring, for receiving the optical fiber link transmission
Transmit data.
In one preferred embodiment, FLU Fault Location Unit further includes optical splitter and/or with Port Mirroring module
Optical fiber switch, for the transmission data that the optical fiber link transmits to be transferred to RX mouthfuls of monitoring of the HBA card in real time.
In a specific real-time mode, FLU Fault Location Unit further includes the client for being preset with special-purpose software, is used for
Generate the datagram and/or number of corresponding current statistic analysis result in real time using the statistic analysis result in presently described database
According to table.
Present invention also provides a kind of computer readable storage mediums, are stored thereon with computer program, the computer
Step provided by above-described embodiment may be implemented when program is executed by processor.The storage medium may include: USB flash disk, movement
Hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory,
RAM), the various media that can store program code such as magnetic or disk.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of Fault Locating Method characterized by comprising
The transmission data that the optical fiber link of FC SAN transmits are transferred to the built-in chip of HBA card in real time；
It is united using the I/O data analysis program of the built-in chip to upper layer SCSI layers of read/write parameters in the transmission data
Meter and analysis, obtain statistic analysis result；
Database is written into the statistic analysis result in real time, to carry out fault location using the data in the database.
2. described double the method according to claim 1, wherein the transmission data include bi-directional transfer of data
To transmission data include the transmission that host store data from equipment to the FC SAN and the FC SAN in store equipment to
The data of the host transmission.
3. the method according to claim 1, wherein the transmission in real time transmitting the optical fiber link of FC SAN
Data are transferred to the built-in chip of HBA card, comprising:
The transmission data that the optical fiber link transmits are transferred in real time using the optical splitter being previously deployed in the FC SAN
RX mouthfuls of the monitoring of the HBA card.
4. the method according to claim 1, wherein the transmission in real time transmitting the optical fiber link of FC SAN
Data are transferred to the built-in chip of HBA card, comprising:
The transmission data that the optical fiber link transmits are transferred to the HBA in real time using the Port Mirroring module of optical fiber switch
RX mouthfuls of the monitoring of card.
5. the method according to claim 1, wherein the upper layer SCSI layers of read/write parameters, comprising:
Host is to the read/write data for storing equipment in the FC SAN；Wherein, the read/write data includes read/write delay time
Information, read/write response time information, read/write finishing time information.
6. according to claim 1 to method described in 5 any one, which is characterized in that described that the statistic analysis result is real
When write-in database after, further includes:
Generated in real time using the statistic analysis result in presently described database corresponding current statistic analysis result datagram and/
Or tables of data.
7. a kind of fault location system characterized by comprising
Transfer module, for the transmission data that the optical fiber link of FC SAN transmits to be transferred to the built-in chip of HBA card in real time；
Statistical analysis module, for the I/O data analysis program using the built-in chip to the upper layer in the transmission data
SCSI layers of read/write parameters statistics and analysis, obtain statistic analysis result；
Writing module, for database to be written in the statistic analysis result in real time, with using the data in the database into
Row fault location.
8. system according to claim 7, which is characterized in that the transmission data include bi-directional transfer of data, described double
To transmission data include the transmission that host store data from equipment to the FC SAN and the FC SAN in store equipment to
The data of the host transmission.
9. a kind of FLU Fault Location Unit characterized by comprising
Memory, for storing computer program；
Processor, realizing the Fault Locating Method as described in any one of claim 1 to 6 when for executing the computer program
Step.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program realizes the step of the Fault Locating Method as described in any one of claim 1 to 6 when the computer program is executed by processor
Suddenly.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111245506A (en) * | 2020-01-14 | 2020-06-05 | 北京智睿博信息技术有限公司 | Method and system for detecting instability of remote link of switching equipment of storage area network |
| CN112737675A (en) * | 2020-12-29 | 2021-04-30 | 北京国科天迅科技有限公司 | Node self-testing device and method based on FC optical fiber transmission network |
| CN113300896A (en) * | 2021-06-11 | 2021-08-24 | 云宏信息科技股份有限公司 | Method for acquiring link of storage network, method and system for drawing topological graph |
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