CN109062738A - A kind of method and apparatus removing impaired hard disk - Google Patents
A kind of method and apparatus removing impaired hard disk Download PDFInfo
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- CN109062738A CN109062738A CN201810805414.XA CN201810805414A CN109062738A CN 109062738 A CN109062738 A CN 109062738A CN 201810805414 A CN201810805414 A CN 201810805414A CN 109062738 A CN109062738 A CN 109062738A
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- hard disk
- high speed
- data
- impaired
- speed signal
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2035—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant without idle spare hardware
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0614—Improving the reliability of storage systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0629—Configuration or reconfiguration of storage systems
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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- Debugging And Monitoring (AREA)
Abstract
The embodiment of the present application discloses a kind of method and apparatus for removing impaired hard disk, wherein, this method comprises: the high speed signal of detecting data transmission, according to the high speed signal detected, judge whether hard disk is damaged, electric signal under sending in the case where judging that hard disk is impaired to programmable logic device achievees the purpose that actively to remove impaired hard disk so that the programmable logic device Control card stops being damaged hard disk power supply for this.It so can be realized and remove impaired hard disk in time in hard disk impaired first time, and prevent data transfer delay, transmission loss of data the problems such as, it avoids influencing the usage experience of user because hard disk is impaired, improves the maintainability of hard disk in systems.
Description
Technical field
This application involves storage system hardware design technique field, more particularly to a kind of method for removing impaired hard disk and
Device.
Background technique
Main storaging medium one of of the hard disk as equipment such as computer and servers, usually by one or more aluminums or
The disk of glass system forms, and has ferrimagnet outside disk.Board is generally capable of hard disk and provides a series of junctions, so as to
Hard disk can be inserted directly into related board slot, or be attached thereto by route.
In the prior art, when the unit exceptions such as computer or server are run, it usually needs manual inspection hard disk operational
State to determine whether hard disk is damaged, and then removes hard disk according to the damage situations of hard disk or performs corresponding processing to hard disk；
In addition, in some relatively advanced computers or server system, when some hard disk operational state occurs abnormal in system,
Some specific hard disk operational abnormal state of user can be prompted by way of bright light, in turn, user can be according to mentioning
Show the impaired hard disk of removal or hard disk is performed corresponding processing.
However, either artificial detection hard disk operational state, or prompt hard disk impaired by warning light, determining hard disk
It is required to artificial treatment after impaired and is damaged hard disk, in this way, will be unable to remove this in time in the first time that hard disk is damaged impaired hard
Disk, and then may cause and data transfer delay or even loss of transmitted data etc. occurs within the period that impaired hard disk does not remove
Problem.
Summary of the invention
In order to solve the above-mentioned technical problem, it this application provides a kind of method for removing impaired hard disk, can detect
The problems such as impaired hard disk is removed after hard disk is impaired in time, prevents data transfer delay, loss of transmitted data.
The embodiment of the present application discloses following technical solution:
In a first aspect, the embodiment of the present application provides a kind of method for removing impaired hard disk, which comprises
The high speed signal of detecting data transmission；
According to the high speed signal, judge whether hard disk is damaged；
If the hard disk is impaired, lower electric signal is sent to programmable logic device, so that the programmable logic device
Control card stops being that the hard disk is powered.
Optionally, before the connection status of the detecting high speed signal, the method also includes:
Obtain the signal in place of the hard disk；
If after judging that the hard disk is in place according to the signal in place, control hard disk is powered on, executes the detecting data and pass
The step of defeated high speed signal.
Optionally, the high speed signal of the detecting data transmission, comprising:
The connection status of the high speed signal of detecting data transmission, the connection status can characterize the high speed transmission of signals
Data whether be normal state data.
Optionally, described according to the high speed information, judge whether hard disk is damaged, comprising:
According to the connection status of the high speed signal, judge whether the data of the high speed transmission of signals are the normal state
Data；
If the data of the high speed transmission of signals are the normal state data, show that the hard disk is undamaged；
If the non-normal state data of the data of the high speed transmission of signals, show that the hard disk is impaired.
Optionally, the normal state data are that content is correct and the data of content intact.
Second aspect, the embodiment of the present application provide a kind of device for removing impaired hard disk, and described device includes:
Detecting module, the high speed signal for detecting data transmission；
Judgment module, for judging whether hard disk is damaged according to the high speed information；
Sending module sends lower electric signal to programmable logic device, so that described can if impaired for the hard disk
Programmed logic device Control card stops being that the hard disk is powered.
Optionally, described device further include:
Module is obtained, for obtaining the signal in place of the hard disk；
Execution module triggers institute if control hard disk powers on for after judging that the hard disk is in place according to the signal in place
State detecting module work.
Optionally, the detecting module is specifically used for:
The connection status of the high speed signal of detecting data transmission, the connection status can characterize the high speed transmission of signals
Data whether be normal state data.
Optionally, the judgment module is specifically used for:
According to the connection status of the high speed signal, judge whether the data of the high speed transmission of signals are the normal state
Data；
If the data of the high speed transmission of signals are the normal state data, show that the hard disk is undamaged；
If the non-normal state data of the data of the high speed transmission of signals, show that the hard disk is impaired.
Optionally, the normal state data are that content is correct and the data of content intact.
The method provided by the embodiments of the present application for removing impaired hard disk, can detect it can be seen from above-mentioned technical proposal
The high speed signal of data transmission, and according to the high speed signal detected, judge whether hard disk is damaged, is judging what hard disk was damaged
In the case of to programmable logic device send lower electric signal so that the programmable logic device Control card stops as this is impaired hard
Disk power supply achievees the purpose that actively to remove impaired hard disk.It so can be realized and removed in time in the first time that hard disk is damaged
Impaired hard disk, and prevent data transfer delay, transmission loss of data the problems such as, avoid influencing use because hard disk is impaired
The usage experience at family improves the maintainability of hard disk in systems.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, 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 application without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the flow diagram of the method provided by the embodiments of the present application for removing impaired hard disk；
Fig. 2 is the structural schematic diagram of the device provided by the embodiments of the present application for removing impaired hard disk.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only this
Apply for a part of the embodiment, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall in the protection scope of this application.
The description and claims of this application and term " first ", " second ", " third ", " in above-mentioned attached drawing
The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage
The data that solution uses in this way are interchangeable under appropriate circumstances, so that embodiments herein described herein for example can be to remove
Sequence other than those of illustrating or describe herein is implemented.In addition, term " includes " and " having " and theirs is any
Deformation, it is intended that cover it is non-exclusive include, for example, containing the process, method of a series of steps or units, system, production
Product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for this
A little process, methods, the other step or units of product or equipment inherently.
In the prior art, be required to manually remove impaired hard disk after determining that hard disk is impaired, in this way, will be unable to hard disk by
The first time of damage removes the impaired hard disk in time, thus may cause and data occur within the period that impaired hard disk does not remove
The problems such as transmission delay or even loss of transmitted data.
In order to solve above-mentioned the technical problems existing in the prior art, this application provides a kind of sides for removing impaired hard disk
Method can initiatively remove the impaired hard disk in time after detecting that hard disk is impaired, prevent data transfer delay, transmission number
The problems such as according to losing.
The core technology thinking of the method provided by the embodiments of the present application for removing impaired hard disk is introduced below:
The method provided by the embodiments of the present application for removing impaired hard disk is capable of the high speed signal of detecting data transmission, and root
According to the high speed signal detected, judge whether hard disk is damaged, in the case where judging that hard disk is impaired to programmable logic device
Send lower electric signal so that the programmable logic device Control card stops as impaired hard disk power supply, reach actively remove by
Damage the purpose of hard disk.It so can be realized and initiatively remove impaired hard disk in time in hard disk impaired first time, and prevent
Occur data transfer delay, transmission loss of data the problems such as, avoid influencing the usage experience of user because hard disk is impaired, improve
The maintainability of hard disk in systems.
The method provided by the present application for removing impaired hard disk is introduced by way of examples below:
Referring to Fig. 1, Fig. 1 is the method flow schematic diagram provided by the embodiments of the present application for removing impaired hard disk.It should be understood that this
The executing subject for applying for the execution method for the impaired hard disk of removal that embodiment provides is usually SAS controller (Statistical
Analysis System Controller) or SAS expander (Statistical Analysis System Expander),
As shown in Figure 1, method includes the following steps:
Step 101: the high speed signal of detecting data transmission.
SAS Controller/Expander detects the high speed signal of data transmission relevant to hard disk, the high speed signal
It is whether normal by being able to reflect transmitted data, therefore, whether transmitted data can be determined according to the high speed signal
Normally, and then according to identified data mode determine whether hard disk is damaged.
It should be noted that SAS Controller/Expander needs first to obtain before the high speed signal of detecting hard disk
The signal in place for taking hard disk judges whether that needing to be implemented detecting data relevant to the hard disk passes according to the signal in place of the hard disk
The step of defeated high speed signal.The signal in place of the above-mentioned hard disk can specifically pass through programmable logic device (Complex
Programmable Logic Device, CPLD) detecting obtains, and whether it is that this is hard which can characterize board currently
Disk power supply, that is, characterize whether the hard disk has powered on；If characterization in place hard disk acquired in judgement has currently powered on, hold
The step of high speed signal of row detecting data transmission；Conversely, if acquired characterization in place hard disk does not power on currently,
Without detecting the high speed signal of data transmission relevant to the hard disk.
When the high speed signal of specific detecting data transmission, SAS Controller/Expander detecting is data transmission
High speed signal connection status, whether the data that the connection status of the high speed signal can characterize the high speed transmission of signals be positive
Normality data, the normal state data refer to that content is correct and the data of content intact.
That is, SAS Controller/Expander is needed by detecting data transmission relevant to the hard disk
The connection status of high speed signal knows whether data that the high speed signal is transmitted are that content is correct and the data of content intact.
Step 102: according to the high speed signal, judging whether hard disk is damaged.
SAS Controller/Expander is detected after obtaining the high speed signal of data transmission, can be believed according to the high speed
Number, judge whether hard disk relevant to the high speed signal is damaged.
When specific implementation, the connection shape for the high speed signal that SAS Controller/Expander can be transmitted according to data
State judges whether the data of high speed transmission of signals are normal state data, that is, judge data that high speed signal is transmitted whether content
Accurate and content intact.If judging, the data that the high speed signal is transmitted for normal state data, that is, judge that the high speed signal is passed
Defeated data content is accurate and content intact is not necessarily to it may be considered that hard disk relevant to the high speed signal is undamaged hard disk
Any processing is done to the hard disk；Conversely, judging the high speed if judging the improper state data of data that the high speed signal is transmitted
The content inaccuracy or content for the data that signal is transmitted are imperfect or content was not only inaccurate but also imperfect, it may be considered that with
The relevant hard disk of the high speed signal is hard disk in damaged condition, needs to carry out relevant treatment to the hard disk.
Step 103: if the hard disk is impaired, lower electric signal is sent to programmable logic device, so that described programmable
Logical device Control card stops being that the hard disk is powered.
If SAS Controller/Expander judges that hard disk is impaired according to the high speed signal that data are transmitted, accordingly
Ground sends lower electric signal to CPLD, so that CPLD can stop being that some hard disk is powered according to the lower electric signal Control card, reaches
To the purpose for removing the impaired hard disk.
It is after SAS Controller/Expander judges that specific a certain hard disk is impaired, this is impaired hard when specific implementation
The mark of disk, which is added in lower electric signal, is sent to CPLD, and in turn, CPLD can be according to the impaired hard disk in the lower electric signal
It identifies Control card to stop powering for the impaired hard disk, removes the impaired hard disk, the impaired hard disk is avoided to influence other hard disks
Read-write capability leads to the problem of delay of transmission data occurs or loses.
The above-mentioned method provided by the embodiments of the present application for removing impaired hard disk, is capable of the high speed signal of detecting data transmission,
And according to the high speed signal detected, judge whether hard disk is damaged, in the case where judging that hard disk is impaired to programmable logic
Device sends lower electric signal, so that the programmable logic device Control card stops being damaged hard disk power supply for this, reaches and actively moves
Except the purpose of impaired hard disk.It so can be realized and initiatively remove impaired hard disk in time in hard disk impaired first time, and
Prevent data transfer delay, transmission loss of data the problems such as, avoid influencing the usage experience of user because hard disk is impaired,
Improve the maintainability of hard disk in systems.
In addition, present invention also provides a kind of devices for removing impaired hard disk, referring to fig. 2, Fig. 2 is to remove impaired hard disk
The structural schematic diagram of device 200, the device 200 which is damaged hard disk include:
Detecting module 201, the high speed signal for detecting data transmission；
Judgment module 202, for judging whether hard disk is damaged according to the high speed information；
Sending module 203 sends lower electric signal to programmable logic device, so that institute if impaired for the hard disk
It states programmable logic device Control card and stops being that the hard disk is powered.
Optionally, described device further include:
Module is obtained, for obtaining the signal in place of the hard disk；
Execution module, if continuing to execute the detecting for judging that hard disk described in the characterization in place has powered on
The step of connection status of high speed signal.
Optionally, the detecting module is specifically used for:
The connection status of the high speed signal of detecting data transmission, the connection status can characterize the high speed transmission of signals
Data whether be normal state data.
Optionally, the judgment module is specifically used for:
According to the connection status of the high speed signal, judge whether the data of the high speed transmission of signals are the normal state
Data；
If the data of the high speed transmission of signals are the normal state data, show that the hard disk is undamaged；
If the non-normal state data of the data of the high speed transmission of signals, show that the hard disk is impaired.
Optionally, the normal state data are that content is correct and the data of content intact.
The above-mentioned device provided by the embodiments of the present application for removing impaired hard disk, is capable of the high speed signal of detecting data transmission,
And according to the high speed signal detected, judge whether hard disk is damaged, in the case where judging that hard disk is impaired to programmable logic
Device sends lower electric signal, so that the programmable logic device Control card stops being damaged hard disk power supply for this, reaches and actively moves
Except the purpose of impaired hard disk.It so can be realized and initiatively remove impaired hard disk in time in hard disk impaired first time, and
Prevent data transfer delay, transmission loss of data the problems such as, avoid influencing the usage experience of user because hard disk is impaired,
Improve the maintainability of hard disk in systems.
It should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment it
Between same and similar part may refer to each other, each embodiment focuses on the differences from other embodiments.
For equipment and system embodiment, since it is substantially similar to the method embodiment, so describe fairly simple,
The relevent part can refer to the partial explaination of embodiments of method.Equipment and system embodiment described above is only schematic
, wherein unit may or may not be physically separated as illustrated by the separation member, it is shown as a unit
Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks
On unit.Some or all of the modules therein can be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
Those of ordinary skill in the art can understand and implement without creative efforts.
The above, only a kind of specific embodiment of the application, but the protection scope of the application is not limited thereto,
Within the technical scope of the present application, any changes or substitutions that can be easily thought of by anyone skilled in the art,
Should all it cover within the scope of protection of this application.Therefore, the protection scope of the application should be with scope of protection of the claims
Subject to.
Claims (10)
1. a kind of method for removing impaired hard disk, which is characterized in that the described method includes:
The high speed signal of detecting data transmission；
According to the high speed signal, judge whether hard disk is damaged；
If the hard disk is impaired, lower electric signal is sent to programmable logic device, so that the programmable logic device controls
Board stops being that the hard disk is powered.
2. the method according to claim 1, wherein it is described detecting high speed signal connection status before, institute
State method further include:
Obtain the signal in place of the hard disk；
If after judging that the hard disk is in place according to the signal in place, control hard disk is powered on, the detecting data transmission is executed
The step of high speed signal.
3. the method according to claim 1, wherein the high speed signal of detecting data transmission, comprising:
The connection status of the high speed signal of detecting data transmission, the connection status can characterize the number of the high speed transmission of signals
According to whether being normal state data.
4. according to the method described in claim 3, it is characterized in that, described according to the high speed information, judge hard disk whether by
Damage, comprising:
According to the connection status of the high speed signal, judge whether the data of the high speed transmission of signals are the normal state number
According to；
If the data of the high speed transmission of signals are the normal state data, show that the hard disk is undamaged；
If the non-normal state data of the data of the high speed transmission of signals, show that the hard disk is impaired.
5. the method according to claim 3 or 4, which is characterized in that the normal state data are that content is correct and content is complete
Whole data.
6. a kind of device for removing impaired hard disk, which is characterized in that described device includes:
Detecting module, the high speed signal for detecting data transmission；
Judgment module, for judging whether hard disk is damaged according to the high speed information；
Sending module sends lower electric signal to programmable logic device, so that described programmable if impaired for the hard disk
Logical device Control card stops being that the hard disk is powered.
7. device according to claim 6, which is characterized in that described device further include:
Module is obtained, for obtaining the signal in place of the hard disk；
Execution module is detectd described in triggering if control hard disk powers on for after judging that the hard disk is in place according to the signal in place
Survey module work.
8. device according to claim 6, which is characterized in that the detecting module is specifically used for:
The connection status of the high speed signal of detecting data transmission, the connection status can characterize the number of the high speed transmission of signals
According to whether being normal state data.
9. device according to claim 8, which is characterized in that the judgment module is specifically used for:
According to the connection status of the high speed signal, judge whether the data of the high speed transmission of signals are the normal state number
According to；
If the data of the high speed transmission of signals are the normal state data, show that the hard disk is undamaged；
If the non-normal state data of the data of the high speed transmission of signals, show that the hard disk is impaired.
10. device according to claim 8 or claim 9, which is characterized in that the normal state data are that content is correct and content is complete
Whole data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805414.XA CN109062738A (en) | 2018-07-20 | 2018-07-20 | A kind of method and apparatus removing impaired hard disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805414.XA CN109062738A (en) | 2018-07-20 | 2018-07-20 | A kind of method and apparatus removing impaired hard disk |
Publications (1)
| Publication Number | Publication Date |
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| CN109062738A true CN109062738A (en) | 2018-12-21 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810805414.XA Pending CN109062738A (en) | 2018-07-20 | 2018-07-20 | A kind of method and apparatus removing impaired hard disk |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101604266A (en) * | 2009-07-13 | 2009-12-16 | 浪潮电子信息产业股份有限公司 | Automatically switching-off system of hard disk for computer failure |
| CN202433891U (en) * | 2011-08-19 | 2012-09-12 | 深圳市宝德计算机系统有限公司 | Hard disk operation state monitoring system |
| CN104536855A (en) * | 2014-12-03 | 2015-04-22 | 曙光信息产业(北京)有限公司 | Fault detection method and device |
-
2018
- 2018-07-20 CN CN201810805414.XA patent/CN109062738A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101604266A (en) * | 2009-07-13 | 2009-12-16 | 浪潮电子信息产业股份有限公司 | Automatically switching-off system of hard disk for computer failure |
| CN202433891U (en) * | 2011-08-19 | 2012-09-12 | 深圳市宝德计算机系统有限公司 | Hard disk operation state monitoring system |
| CN104536855A (en) * | 2014-12-03 | 2015-04-22 | 曙光信息产业(北京)有限公司 | Fault detection method and device |
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Application publication date: 20181221 |