CN1896963A - Method and system for monitoring hard-disk damage - Google Patents
Method and system for monitoring hard-disk damage Download PDFInfo
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- CN1896963A CN1896963A CN 200510082752 CN200510082752A CN1896963A CN 1896963 A CN1896963 A CN 1896963A CN 200510082752 CN200510082752 CN 200510082752 CN 200510082752 A CN200510082752 A CN 200510082752A CN 1896963 A CN1896963 A CN 1896963A
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Abstract
A method for monitoring damage of hard disc can be executed on a servomechanism with insertion slot unit enabling to connect on with multiple hard discs.
Description
Technical field
The present invention relates to a kind of monitoring method and system of server system unit exception state, particularly about a kind of distress condition monitoring method and system of hard disk unit.
Background technology
Hard disk is a topmost memory device in the computer system, as the carrier of computer user's data and information, often preserves a large amount of capsule information on the hard disk.In general server, because server is operation incessantly for a long time, and the googol that comes automatic network is according to visit capacity, server hard disc almost is ceaselessly running in 24 hours, bear huge workload, causing hard disk generation in service damage in various degree.Though the Mean Time Between Failures of most hard disks has reached more than 30000～50000 hours, yet for many users, particularly commercial user, once common hard disk failure just is enough to cause catastrophic effect.What in time find hard disk is the basic prerequisite that keeps server stable operation, protected data safety unusually.People recognize that for a long time the preciousness of data is better than the hard disk self-value, and thirsting for has kind of technology to predict and to realize comparatively safe data protection to hard disk failure.
At the problems referred to above, the method for various monitoring hard disk corruptions has been proposed at present.Known hard disk monitoring method is normally utilized system's visit and is realized that its principle is that the register or the card sector of specifying hard disk are are comprehensively read and write, thereby judges the state of hard disk.But there is following shortcoming in above-mentioned hard disk monitoring method: 1. carry out comprehensive sector readwrite tests and can take a large amount of system resource in system's operational process, influence the normal data storage of hard disk; 2. can not discern fully because of the bad hard-disk system that has, can only determine to specify hard disk whether to exist, so then reduce the automaticity of monitoring by the user.
Summary of the invention
In view of above problem, fundamental purpose of the present invention is to provide a kind of hard disk corruptions monitoring method, has not only improved the efficient of the detection of hard disk, can also realize the robotization of monitoring, and uses and avoids occurring the existing shortcoming of known technology.
Therefore, for reaching above-mentioned purpose, the present invention proposes a kind of hard disk unit damage monitoring method, use to be executed on the server, this servomechanism has a slot apparatus that can connect a plurality of hard disk units, and this method comprises the following step:
Indicate the disk state of this slot apparatus;
Read this disk state and judge whether have hard disk unit on this slot apparatus; And
The current hard disk unit that exists is detected, the hard disk unit of this current existence is carried out opened (open) operation, more comprise the following step:
Hard disk unit to this current existence sends I/O (IO) call instruction;
Read and resolve the automatic check and analysis and reporting techniques (S.M.A.R.T.) relevant information of the hard disk unit of this current existence; And
Intercept and capture the disk read-write error message in the system journal of this server.
Above-mentioned hard disk unit damage monitoring method also comprises the following steps:
After the hard disk unit of this current existence of traversal, create one " hard disk tabulation in good condition "; And
According to described three kinds of operations this " hard disk tabulation in good condition " made amendment, will exist the current hard disk unit that exists of at least a distress condition from this " hard disk tabulation in good condition ", to delete.
Above-mentioned hard disk unit damage monitoring method more comprises the step of the distress condition information of the current hard disk unit that record this " hard disk tabulation in good condition " is deleted to this system journal.
Above-mentioned hard disk unit damage monitoring method, wherein this distress condition information comprises that the every performance pointer that has read-write fault, the report of S.M.A.R.T. function exceeds standard or magnetic track damages.
Above-mentioned hard disk unit damage monitoring method also comprises the step of sending a warning message according to a testing result of this detection step.
Another object of the present invention is to provide a kind of hard disk unit damage monitoring system, uses to be executed on the server, and this servomechanism has a slot apparatus that can connect a plurality of hard disk units, and this system comprises:
One interrupt response unit, setting is connected in this slot apparatus, and this interrupt response unit comprises an indicating member, is in order to indicate the disk state of this slot apparatus;
One processing module is in order to judge whether have hard disk unit on this slot apparatus according to the content that reads this indicating member; And
One detection module detects in order to the hard disk unit to current existence, and wherein this detection module is at first carried out the hard disk unit of this current existence and opened (open) operation, can select to carry out following three kinds of operations then:
1. the hard disk unit to this current existence sends input and output (IO) call instruction;
2. read and resolve the automatic check and analysis and reporting techniques (S.M.A.R.T.) relevant information of the hard disk unit of this current existence; And
3. intercept and capture the disk read-write error message in the system journal of this server.
Above-mentioned hard disk unit damage monitoring system, wherein this detection module is after the hard disk unit of this current existence of traversal, create one " hard disk tabulation in good condition ", and according to described three kinds of operations this " in good condition hard disk tabulation " made amendment, will exist the current hard disk unit that exists of at least a distress condition from this " hard disk tabulation in good condition ", to delete.
Above-mentioned hard disk unit damage monitoring system, wherein this system more comprises:
One storage unit is a system journal of the distress condition information of the current hard disk unit should " in good condition hard disk tabulation " deleted in order to stored record.
Above-mentioned hard disk unit damage monitoring system, wherein this distress condition information comprises that the every performance pointer that has read-write fault, automatic check and analysis and the report of reporting techniques (S.M.A.R.T.) function exceeds standard or magnetic track damages.
Above-mentioned hard disk unit damage monitoring system, wherein this interrupt response unit also comprises a luminous controling unit, is to send a warning message in order to the testing result control according to this detection module.
Above-mentioned hard disk unit damage monitoring system, wherein this luminous controling unit is a light emitting diode (LED) output control register.
Above-mentioned hard disk unit damage monitoring system, wherein this indicating member is a read-write register.
Above-mentioned hard disk unit damage monitoring system, wherein this interrupt response unit is a GPIO chip.
About feature of the present invention and embodiment, cooperate diagram to be described in detail below.
Description of drawings
Fig. 1 is the part steps process flow diagram in the hard disk unit damage monitoring method of the present invention;
Fig. 2 is the remainder flow chart of steps in the hard disk unit damage monitoring method of the present invention;
Fig. 3 is the Organization Chart of hard disk unit damage monitoring of the present invention system;
Fig. 4 is the pinout figure of the general I/O chip (GPIO) of hard disk unit damage monitoring of the present invention system; And
Fig. 5 is the warning message key diagram of the light emitting diode (LED) of hard disk unit damage monitoring of the present invention system.
Wherein, Reference numeral:
10 backboards
12 slot apparatus
14 hard disk units
16 detection modules
18 processing modules
20 interrupt response unit
22 read-write registers
24 luminous controling units
26 light emitting diodes (LED)
30 storage unit
The disk state of this slot apparatus of step 101 indication
Step 103 start detection program detects the hard disk unit that exists on the current slot
The cognizable hard disk unit of step 104 Ergodic Theory is created " hard disk tabulation in good condition "
Each hard disk unit in the step 105 pair tabulation is carried out and is opened (open) operation
The hard disk unit of step 106 pair this current existence sends the IO call instruction
Step 107 reads and resolves current automatic check and analysis and reporting techniques (S.M.A.R.T.) relevant information that has hard disk unit
Step 108 is intercepted and captured the disk read-write error message in the server system daily record
When opening (open) operation failure, step 109 sends warning message
Step 110 will exist the current hard disk unit that exists of at least a distress condition to delete from this " hard disk tabulation in good condition "
The distress condition information of the current hard disk unit that step 111 record this " hard disk tabulation in good condition " is deleted is to this system journal
Whether step 112 inquiry has been finished to all hard disk monitorings
Embodiment
As shown in Figure 1, this figure is the part steps process flow diagram in the hard disk unit damage monitoring method of the present invention.Hard disk unit damage monitoring method of the present invention can be set at start operation automatically according to user's needs, the time interval with setting is called this monitoring method, perhaps the user selects to manually boot this monitoring method, thereby realizes the hard disk unit of server is monitored automatically.No matter start hard disk unit damage monitoring method of the present invention in which way, as shown in the figure, at first be the indication step (step 101) that provides the disk state of this slot apparatus of indication, judge whether have hard disk unit (step 102) on the slot apparatus through reading hard disk existence register (Disk Exist Status Register).If there is not hard disk on the slot apparatus, then finish; Otherwise the start detection program detects (step 103) to the hard disk unit that exists on the current slot.When detecting, at first can see through the cognizable hard disk unit of Ergodic Theory, create " hard disk tabulation in good condition " (step 104).The subsequent step of representing hard disk unit damage monitoring method of the present invention among this figure with symbol A.
As shown in Figure 2, this figure is the remainder flow chart of steps in the hard disk unit damage monitoring method of the present invention.Symbol A represents the abovementioned steps of hard disk unit damage monitoring method of the present invention among the figure.As shown in the figure, (open) operation (step 105) is opened in each hard disk unit execution in the tabulation, if open (open) operation failure, then send warning message (step 109), and will be to the hard disk unit deletion (110) from " hard disk unit tabulation in good condition " that should operate.After opening (open) and operating successfully, select to carry out following three kinds of operations: actuating equipment I/O control operation sends IO call instruction (step 106) to the hard disk unit of current existence; Perhaps read and currently have the automatic check and analysis and reporting techniques (S.M.A.R.T.) relevant information of hard disk unit and resolve (step 107); Perhaps intercept and capture the disk read-write error message (step 108) in the server system daily record.All find current hard disk unit non-fault if carry out above-mentioned three kinds of operations, then hard disk unit is a kilter; Send a warning message (step 109) otherwise forward to.Need to prove that the execution sequence of above-mentioned three kinds of operations is selectable, be not limited to this execution sequence shown in the drawings.In step 110, according to described three kinds of operations " hard disk tabulation in good condition " made amendment, will exist at least a distress condition current have hard disk unit deletion from " hard disk tabulation in good condition ", the distress condition information of the current hard disk unit deleted of record " hard disk in good condition is tabulated " is to system journal (step 111) then.Then whether inquiry has been finished to all hard disk monitorings (step 112), if also there is the not hard disk unit of monitoring, then turns back to step 105, continues to carry out the monitoring operation, until the monitoring of finishing all hard disk units.
As shown in Figure 3, this figure is the framework map of hard disk unit damage monitoring of the present invention system.As shown in the figure, hard disk unit damage monitoring of the present invention system comprises an interrupt response unit 20, for example general I/O chip (GPIO), place backboard 10, and be connected with slot apparatus 12, general I/O chip (GPIO) comprises a read-write register 22, system is in order to indicate the disk state of slot apparatus: when being connected with hard disk unit 14 on the slot of slot apparatus 12, insertion indication pin on the hard disk unit 14 resets the response bit set of the read-write register 22 on the general I/O chip (GPIO) when not connecting.Below in conjunction with Fig. 4 read-write register 22 principle of work are described.Fig. 4 is the pinout figure of the general I/O chip (GPIO) of hard disk unit damage monitoring of the present invention system.The slot number of the slot apparatus of selecting for use here is 6, and 83601 chips are adopted in general I/O (GPIO), are not limited to this embodiment but should understand the present invention.HD#x Present wherein: the current hard disk unit of expression slot x exist (x:1,2 ... 6), 1 expression exists; HD#x Fail: current hard disk existence of expression slot x and damage (x:1,2 ... 6), 1 expression damages; (n/a) string representation: do not have functional definition; The corresponding read-write register pin of Index call number; R/W represents that to shadow pin register be the read/write state.
Hard disk unit damage monitoring of the present invention system also comprises processing module 18, is in order to reading the content of read-write register 22, thereby judges whether have hard disk unit 14 on the slot apparatus 12.When being connected with hard disk unit 14 on the slot apparatus 12, HD#x Present is 1, and processing module 18 reads this content from read-write register 22, and notice detection module 16.Detection module 16 will be according to the information of receiving to detect the current hard disk unit that exists 14, detection module is at first carried out the hard disk unit 14 of current existence and is opened (open) operation, and can select to carry out following three kinds of operations then: 1. the hard disk unit of pair this current existence sends I/O (IO) call instruction; 2. read and resolve the automatic check and analysis and reporting techniques (S.M.A.R.T.) relevant information of the hard disk unit of this current existence; The perhaps disk read-write error message in the system journal of 3. these servers of intercepting and capturing, thus carry out the current monitoring that has hard disk unit.Wherein detection module is after the hard disk unit of this current existence of traversal, to create one " hard disk tabulation in good condition ", and according to described three kinds of operations " in good condition hard disk tabulation " made amendment, will exist the current hard disk unit that exists of at least a distress condition from " hard disk tabulation in good condition ", to delete.Hard disk unit damage monitoring wherein of the present invention system more comprises a storage unit 30, is the system journal of the distress condition information of the current hard disk unit deleted in order to stored record " hard disk tabulation in good condition ".Wherein distress condition information comprises that every performance pointer of existence read-write fault, automatic check and analysis and the report of reporting techniques (S.M.A.R.T.) function exceeds standard or magnetic track damages, the testing result of three kinds of operations that the corresponding detection module of difference is performed.
In addition, interrupt response of the present invention unit (general I/O chip (GPIO)) 20 also comprises a luminous controling unit 24, for example light emitting diode (LED) output control register sends a warning message in order to the testing result control light emitting diode (LED) 26 according to detection module.Wherein 16 pairs one of detection modules are current exist hard disk 14 to finish detecting operation after, one testing result is sent to processing module 18,18 of processing modules should detection information be sent into light emitting diode (LED) output control register 24, thereby driven for emitting lights diode (LED) 26 is lit a lamp.Wherein the warning message of every hard disk unit can be by two light emitting diodes (LED), 26 indications (specifically please refer to Fig. 5).
As shown in the figure, Fig. 5 is the warning message key diagram of the light emitting diode (LED) of hard disk unit damage monitoring of the present invention system.As shown in the figure, light emitting diode A 26a sends red light, and light emitting diode B sends green light.When light emitting diode A 26a was open mode, expression current detection hard disk unit damaged; When light emitting diode A is that closed condition and light emitting diode B 26b represent that the current detection hard disk unit is a kilter during for open mode; When light emitting diode B 26b represents do not have hard disk unit in the current slot during for closed condition; When light emitting diode B 26b represents just in access hard disk during for blink states.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (13)
1. a hard disk unit damage monitoring method is used to be executed on the server, and this servomechanism has a slot apparatus that can connect a plurality of hard disk units, it is characterized in that, this method comprises the following step:
Indicate the disk state of this slot apparatus;
Read this disk state and judge whether have hard disk unit on this slot apparatus; And
The current hard disk unit that exists is detected, the hard disk unit of this current existence is carried out opening operation, more comprise the following step:
Hard disk unit to this current existence sends the I/O call instruction;
Read and resolve the automatic check and analysis and the reporting techniques relevant information of the hard disk unit of this current existence; And
Intercept and capture the disk read-write error message in the system journal of this server.
2. hard disk unit damage monitoring method according to claim 1 is characterized in that, also comprises the following steps:
After the hard disk unit of this current existence of traversal, create one " hard disk tabulation in good condition "; And
According to described three kinds of operations this " hard disk tabulation in good condition " made amendment, will exist the current hard disk unit that exists of at least a distress condition from this " hard disk tabulation in good condition ", to delete.
3. hard disk unit damage monitoring method according to claim 2 is characterized in that, more comprises the step of the distress condition information of the current hard disk unit that record this " hard disk tabulation in good condition " is deleted to this system journal.
4. hard disk unit damage monitoring method according to claim 3 is characterized in that, this distress condition information comprises that the every performance pointer that has read-write fault, function report exceeds standard or magnetic track damages.
5. hard disk unit damage monitoring method according to claim 1 is characterized in that, also comprises the step of sending a warning message according to a testing result of this detection step.
6. a hard disk unit damage monitoring system uses to be executed on the server, and this servomechanism has a slot apparatus that can connect a plurality of hard disk units, it is characterized in that, this system comprises:
One interrupt response unit, setting is connected in this slot apparatus, and this interrupt response unit comprises an indicating member, is in order to indicate the disk state of this slot apparatus;
One processing module is in order to judge whether have hard disk unit on this slot apparatus according to the content that reads this indicating member; And
One detection module detects in order to the hard disk unit to current existence, and wherein this detection module is at first carried out opening operation to the hard disk unit of this current existence, can select to carry out following three kinds of operations then:
(a) hard disk unit to this current existence sends the input and output call instruction;
(b) read and resolve the automatic check and analysis and the reporting techniques relevant information of the hard disk unit of this current existence; And
(c) intercept and capture disk read-write error message in the system journal of this server.
7. hard disk unit damage monitoring according to claim 6 system, it is characterized in that, this detection module is after the hard disk unit of this current existence of traversal, create one " hard disk tabulation in good condition ", and according to described three kinds of operations this " in good condition hard disk tabulation " made amendment, will exist the current hard disk unit that exists of at least a distress condition from this " hard disk tabulation in good condition ", to delete.
8. hard disk unit damage monitoring according to claim 7 system is characterized in that this system more comprises:
One storage unit, be the current hard disk unit should " in good condition hard disk tabulation " deleted in order to stored record a system journal of distress condition information.
9. hard disk unit damage monitoring according to claim 8 system is characterized in that, this distress condition information comprises that the every performance pointer that has read-write fault, check and analysis and the report of reporting techniques function automatically exceeds standard or magnetic track damages.
10. hard disk unit damage monitoring according to claim 6 system is characterized in that this interrupt response unit also comprises a luminous controling unit, is to send a warning message in order to the testing result control according to this detection module.
11. hard disk unit damage monitoring according to claim 10 system is characterized in that, this luminous controling unit is a light emitting diode output control register.
12. hard disk unit damage monitoring according to claim 6 system is characterized in that this indicating member is a read-write register.
13., it is characterized in that this interrupt response unit is a GPIO chip according to each described hard disk unit damage monitoring system in the claim 6 to 12.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100827528A CN100395717C (en) | 2005-07-11 | 2005-07-11 | Method and system for monitoring hard-disk damage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100827528A CN100395717C (en) | 2005-07-11 | 2005-07-11 | Method and system for monitoring hard-disk damage |
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| CN1896963A true CN1896963A (en) | 2007-01-17 |
| CN100395717C CN100395717C (en) | 2008-06-18 |
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| CNB2005100827528A Expired - Fee Related CN100395717C (en) | 2005-07-11 | 2005-07-11 | Method and system for monitoring hard-disk damage |
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| CN105702273B (en) * | 2016-02-29 | 2018-07-03 | 四川效率源信息安全技术股份有限公司 | The method of bad failure after being got well before a kind of reparation Hitachi hard disk |
| CN108958960A (en) * | 2018-07-26 | 2018-12-07 | 郑州云海信息技术有限公司 | Low-quality disk localization method, device, equipment and storage medium in distributed storage cluster |
| CN109298979A (en) * | 2018-08-17 | 2019-02-01 | 新华三技术有限公司成都分公司 | Hard disc failure processing method and device |
| CN109359016A (en) * | 2018-09-27 | 2019-02-19 | 郑州云海信息技术有限公司 | A kind of hard disk alarm method and device |
| CN110928742A (en) * | 2019-08-08 | 2020-03-27 | 北京盛赞科技有限公司 | Hard disk retest period determination method, device, equipment and readable storage medium |
| CN110928742B (en) * | 2019-08-08 | 2023-06-09 | 北京盛赞科技有限公司 | Hard disk rechecking period determining method, device, equipment and readable storage medium |
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