CN105353993A - Method and device for reducing complete equipment cabinet disk failure rate - Google Patents
Method and device for reducing complete equipment cabinet disk failure rate Download PDFInfo
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- CN105353993A CN105353993A CN201510920891.7A CN201510920891A CN105353993A CN 105353993 A CN105353993 A CN 105353993A CN 201510920891 A CN201510920891 A CN 201510920891A CN 105353993 A CN105353993 A CN 105353993A
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- disk
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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
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/062—Securing storage systems
- G06F3/0622—Securing storage systems in relation to access
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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
- G06F11/0796—Safety measures, i.e. ensuring safe condition in the event of error, e.g. for controlling element
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- General Engineering & Computer Science (AREA)
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- Quality & Reliability (AREA)
- Debugging And Monitoring (AREA)
Abstract
The invention discloses a method for reducing a complete equipment cabinet disk failure rate. The method comprises the following steps: acquiring temperature information of each disk in each JBOD in the complete equipment cabinet; determining that a disk which corresponds to the temperature detection value is a hot spot disk when the temperature detection value which corresponds to the temperature information is larger than a preset temperature value; and controlling the later to-be-stored data to be stored in other disks except the hot spot disk. According to the method, the temperature information of each disk is checked, and when the temperature detection value corresponding to the temperature information is larger than the preset temperature value, the disk is determined to be the hot spot disk, and the later to-be-stored data is stored in the other disks except the hot spot disk. Therefore, the temperature of the hot spot disk is relieved, the disk failure rate is reduced, and the service life of the disk is prolonged. In addition, the invention also discloses a device for reducing the complete equipment cabinet disk failure rate.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of method and the device that reduce whole machine cabinet disk failure rate.
Background technology
The density of the JBOD (compact disk frame) in whole machine cabinet product is very large, and each JBOD has a lot of disks.This drawback cannot complete good heat radiation in less space, and the heat dissipation problem of disk is not still well solved.But the stability of disk work is very important, this directly has influence on the stability of storage system.And the key factor affecting disk stability is exactly the heat radiation of disk.The mode of disk heat radiation has a lot, and what Physical temperature-lowering was the most common is exactly add fan, in the memory device of many disks, can also put partition, the mode such as disk heat radiator, disk heat radiation rack that adds carries out heat dissipation ventilation.But the disk in some JBOD because of continue the information that reads and writes data too much become hot disk, disk temperature is too high compared to other disks, this can cause disk failure rate improve and greatly shorten serviceable life, system is played pendulum.
Cannot be regulated in time if disk is overheated, nature can have influence on the efficiency of storage, and after work efficiency drop, host process speed and the not reciprocity generation time delay of storage, so will reduce memory property greatly.Even more serious situation, disk temperature is too high cause system in case of system halt even monoblock disk ruined.
As can be seen here, the failure rate how reducing disk is those skilled in the art's problem demanding prompt solutions to improve the serviceable life of disk.
Summary of the invention
The object of this invention is to provide the failure rate of a kind of method reducing whole machine cabinet disk failure rate for reducing disk to improve the serviceable life of disk.In addition, object of the present invention also provides a kind of device reducing whole machine cabinet disk failure rate.
For solving the problems of the technologies described above, the invention provides a kind of method reducing whole machine cabinet disk failure rate, comprising:
Obtain the temperature information of each disk in described whole machine cabinet in each JBOD;
Determine that when the temperature detection value that described temperature information is corresponding is greater than temperature preset value the disk that described temperature detection value is corresponding is hot disk, and the data to be stored after controlling are stored in other disk except described hot disk.
Preferably, determine when the described temperature detection value corresponding when described temperature information is greater than temperature preset value that the disk that described temperature detection value is corresponding is that hot disk specifically comprises:
Receive described temperature information, described temperature information is converted to corresponding temperature detection value;
The size of more described temperature detection value and described temperature preset value;
Determine that when described temperature detection value is greater than described temperature preset value the disk that described temperature detection value is corresponding is hot disk.
Preferably, the temperature sensor by being arranged on described disk place obtains the temperature information of each disk in described whole machine cabinet in each JBOD.
Preferably, the described temperature information of described temperature sensor output is obtained by data line.
Preferably, when the rotating speed of described disk is lower than 7200 turns, described temperature preset value is 40 °; When the rotating speed of described disk be 7200-15000 turn time, described temperature preset value is 50 °.
Reduce a device for whole machine cabinet disk failure rate, comprising:
Be arranged on the temperature-detecting device at each disk place in described whole machine cabinet in each JBOD, for obtaining the temperature information of each disk in described whole machine cabinet in each JBOD;
The controller be connected with described each temperature-detecting device, determine when being greater than temperature preset value for the temperature detection value corresponding when described temperature information that the disk that described temperature detection value is corresponding is hot disk, and the data to be stored after controlling are stored in other disk except described hot disk.
Preferably, described controller specifically comprises:
Receiving element, for receiving described temperature information, is converted to corresponding temperature detection value by described temperature information;
Comparing unit, for the size of more described temperature detection value and described temperature preset value;
Determining unit, for determining that when described temperature detection value is greater than described temperature preset value the disk that described temperature detection value is corresponding is hot disk.
Preferably, described temperature-detecting device is temperature sensor, is arranged on described disk place.
Preferably, described temperature sensor is connected by data line with described controller.
Preferably, when the rotating speed of described disk is lower than 7200 turns, described temperature preset value is 40 °; When the rotating speed of described disk be 7200-15000 turn time, described temperature preset value is 50 °.
The method of reduction whole machine cabinet disk failure rate provided by the present invention, first the temperature information of each disk is checked, when the temperature check the value that temperature information is corresponding is greater than temperature preset value, then determine that this disk is hot disk, data to be stored are so with regard to unloading other disk extremely except hot disk, therefore the temperature of hot disk will be eased, and reduces the failure rate of disk, extends the serviceable life of disk.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention, simple introduction is done below by the accompanying drawing used required in embodiment, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of process flow diagram reducing the method for whole machine cabinet disk failure rate provided by the invention;
Fig. 2 is the process flow diagram that another kind provided by the invention reduces the method for whole machine cabinet disk failure rate;
Fig. 3 is a kind of structural drawing reducing the device of whole machine cabinet disk failure rate provided by the invention;
Fig. 4 is the structural drawing that another kind provided by the invention reduces the device of whole machine cabinet disk failure rate.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making under creative work prerequisite, and the every other embodiment obtained, all belongs to scope.
Core of the present invention is to provide a kind of method and the device that reduce whole machine cabinet disk failure rate.
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment one
Fig. 1 is a kind of process flow diagram reducing the method for whole machine cabinet disk failure rate provided by the invention.The method reducing whole machine cabinet disk failure rate comprises:
S10: the temperature information obtaining each disk in whole machine cabinet in each JBOD.
S20: determine that when the temperature detection value that temperature information is corresponding is greater than temperature preset value the disk that temperature detection value is corresponding is hot disk, and the data to be stored after controlling are stored in other disk except hot disk.
When whole machine cabinet work runs, disk in some JBOD continues to store overabundance of data and becomes hot disk, disk temperature is too high compared to other dishes, but the air conditioner surroundings of machine room is constant, can not carry out turning down temperature for certain disk and ensure heat radiation, this can cause disk high-temperature to keep a period of time, thus disk failure rate is significantly improved, and this also largely can shorten the mission life of disk, makes system play pendulum.The amount of reading and writing data of this situation transfer hot disk is crucial.Therefore, the present invention proposes above method, first obtains the temperature information of each disk in whole machine cabinet in each JBOD.Be understandable that in whole machine cabinet, there is multiple JBOD, in each JBOD, have multiple disk, therefore, in step S10, multiple data message can be obtained.The number of this temperature information is corresponding with the number of disk.By analyzing each temperature information, when the temperature detection value that one of them or several temperature information are corresponding is greater than temperature preset value, then determine that this disk is hot disk, other disk so remaining is exactly non-hot disk.When have again data to be stored need stored in disk in time, then by these data to be stored stored in other disk except hot disk, namely stored in non-hot disk.Because data to be stored afterwards are not restored hot disk, therefore, the temperature of hot disk along with rising, would not refer to protective effect.
It should be noted that, temperature preset value can set according to actual conditions.
The method of the reduction whole machine cabinet disk failure rate that the present embodiment provides, first the temperature information of each disk is checked, when the temperature check the value that temperature information is corresponding is greater than temperature preset value, then determine that this disk is hot disk, data to be stored are so with regard to unloading other disk extremely except hot disk, therefore the temperature of hot disk will be eased, and reduces the failure rate of disk, extends the serviceable life of disk.
Fig. 2 is the process flow diagram that another kind provided by the invention reduces the method for whole machine cabinet disk failure rate.Wherein, on the basis of above-described embodiment, step S20: determine that when the temperature detection value that temperature information is corresponding is greater than temperature preset value the disk that temperature detection value is corresponding is that hot disk specifically comprises:
S200: receive temperature information, is converted to corresponding temperature detection value by temperature information.
S201: the size of C.T. detected value and temperature preset value.
S202: determine that when temperature detection value is greater than temperature preset value the disk that temperature detection value is corresponding is hot disk.
For step S20, be specifically divided into 3 steps, be first receive temperature information corresponding to each disk, and temperature information be converted to corresponding temperature check the value.Then the magnitude relationship of more each temperature check the value and temperature preset value, if temperature check the value is greater than temperature preset value, then determines that the disk that this temperature check the value is corresponding is hot disk; Otherwise be non-hot disk.
Wherein, the temperature sensor by being arranged on disk place obtains the temperature information of each disk in whole machine cabinet in each JBOD.
The mode obtaining temperature information has a variety of, adopts temperature sensor to obtain the temperature information of each disk in the present invention.Concrete way is at each disk place set temperature sensor, in order to reach better Detection results, can be arranged on the surface of disk and trying one's best near disk.
Wherein, the temperature information of temperature sensor output is obtained by data line.
In order to obtain the output signal of temperature sensor, i.e. temperature information, adopts the mode of data line to obtain in the present invention.But do not represent and by this kind of mode, can only can also pass through the mode etc. of wireless transmission.
Wherein, when the rotating speed of disk is lower than 7200 turns, temperature preset value is 40 °; When the rotating speed of disk be 7200-15000 turn time, temperature preset value is 50 °.
Because the rotating speed of disk and temperature preset value have close contacting, therefore, in order to reach better Detection results, in the present embodiment, carry out design temperature preset value according to the rotating speed of disk.When the rotating speed of disk is 7200 turns, temperature preset value is 40 °; When the rotating speed of disk is 15000 turns, temperature preset value is 50 °.Be understandable that, if carry out design temperature preset value by rotating speed, then also need the tach signal obtaining disk, wouldn't repeat here.
Embodiment two
Fig. 3 is a kind of structural drawing reducing the device of whole machine cabinet disk failure rate provided by the invention.Reduce the device of whole machine cabinet disk failure rate, comprising:
Be arranged on the temperature-detecting device 10 at each disk place in whole machine cabinet in each JBOD, for obtaining the temperature information of each disk in whole machine cabinet in each JBOD;
The controller 20 be connected with each temperature-detecting device 10, determine when being greater than temperature preset value for the temperature detection value corresponding when temperature information that the disk that temperature detection value is corresponding is hot disk, and the data to be stored after controlling are stored in other disk except hot disk.
When whole machine cabinet work runs, disk in some JBOD continues to store overabundance of data and becomes hot disk, disk temperature is too high compared to other dishes, but the air conditioner surroundings of machine room is constant, can not carry out turning down temperature for certain disk and ensure heat radiation, this can cause disk high-temperature to keep a period of time, thus disk failure rate is significantly improved, and this also largely can shorten the mission life of disk, makes system play pendulum.The amount of reading and writing data of this situation transfer hot disk is crucial.Therefore, the present invention proposes above device, and first temperature-detecting device 10 obtains the temperature information of each disk in whole machine cabinet in each JBOD.Be understandable that there is multiple JBOD in whole machine cabinet, have multiple disk in each JBOD, therefore, controller 20 can obtain multiple data message.The number of this temperature information is corresponding with the number of disk.By analyzing each temperature information, when the temperature detection value that one of them or several temperature information are corresponding is greater than temperature preset value, then determine that this disk is hot disk, other disk so remaining is exactly non-hot disk.When have again data to be stored need stored in disk in time, then by these data to be stored stored in other disk except hot disk, namely stored in non-hot disk.Because data to be stored afterwards are not restored hot disk, therefore, the temperature of hot disk along with rising, would not refer to protective effect.
The device of the reduction whole machine cabinet disk failure rate that the present embodiment provides, first temperature testing fixture checks the temperature information of each disk, controller is when the temperature check the value that temperature information is corresponding is greater than temperature preset value, then determine that this disk is hot disk, data to be stored are so with regard to unloading other disk extremely except hot disk, therefore the temperature of hot disk will be eased, and reduces the failure rate of disk, extends the serviceable life of disk.
Fig. 4 is the structural drawing that another kind provided by the invention reduces the device of whole machine cabinet disk failure rate.Wherein, on the basis of above-described embodiment, controller 20 specifically comprises:
Receiving element 200, for receiving temperature information, is converted to corresponding temperature detection value by temperature information;
Comparing unit 201, for the size of C.T. detected value and temperature preset value;
Determining unit 202, determines during for being greater than temperature preset value when temperature detection value that the disk that temperature detection value is corresponding is hot disk.
Wherein, temperature-detecting device 10 is temperature sensor, is arranged on disk place.
Wherein, temperature sensor is connected by data line with controller 20.
Wherein, when the rotating speed of disk is lower than 7200 turns, temperature preset value is 40 °; When the rotating speed of disk be 7200-15000 turn time, temperature preset value is 50 °.
Because embodiment two is corresponding with embodiment one, therefore concrete embodiment refers to the explanation of embodiment, wouldn't repeat here.
Above the method for reduction whole machine cabinet disk failure rate provided by the present invention and device are described in detail.In instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For device disclosed in embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Professional can also recognize further, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with electronic hardware, computer software or the combination of the two, in order to the interchangeability of hardware and software is clearly described, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
The software module that the method described in conjunction with embodiment disclosed herein or the step of algorithm can directly use hardware, processor to perform, or the combination of the two is implemented.Software module can be placed in the storage medium of other form any known in random access memory (RAM), internal memory, ROM (read-only memory) (ROM), electrically programmable ROM, electrically erasable ROM, register, disk, moveable magnetic disc, CD-ROM or technical field.
Claims (10)
1. reduce a method for whole machine cabinet disk failure rate, it is characterized in that, comprising:
Obtain the temperature information of each disk in described whole machine cabinet in each JBOD;
Determine that when the temperature detection value that described temperature information is corresponding is greater than temperature preset value the disk that described temperature detection value is corresponding is hot disk, and the data to be stored after controlling are stored in other disk except described hot disk.
2. the method for reduction whole machine cabinet disk failure rate according to claim 1, is characterized in that, determines that the disk that described temperature detection value is corresponding is that hot disk specifically comprises when the described temperature detection value corresponding when described temperature information is greater than temperature preset value:
Receive described temperature information, described temperature information is converted to corresponding temperature detection value;
The size of more described temperature detection value and described temperature preset value;
Determine that when described temperature detection value is greater than described temperature preset value the disk that described temperature detection value is corresponding is hot disk.
3. the method for reduction whole machine cabinet disk failure rate according to claim 1, be is characterized in that, obtained the temperature information of each disk in described whole machine cabinet in each JBOD by the temperature sensor being arranged on described disk place.
4. the method for reduction whole machine cabinet disk failure rate according to claim 3, is characterized in that, is obtained the described temperature information of described temperature sensor output by data line.
5. the method for the reduction whole machine cabinet disk failure rate according to Claims 1-4 any one, is characterized in that, when the rotating speed of described disk is lower than 7200 turns, described temperature preset value is 40 °; When the rotating speed of described disk be 7200-15000 turn time, described temperature preset value is 50 °.
6. reduce a device for whole machine cabinet disk failure rate, it is characterized in that, comprising:
Be arranged on the temperature-detecting device at each disk place in described whole machine cabinet in each JBOD, for obtaining the temperature information of each disk in described whole machine cabinet in each JBOD;
The controller be connected with described each temperature-detecting device, determine when being greater than temperature preset value for the temperature detection value corresponding when described temperature information that the disk that described temperature detection value is corresponding is hot disk, and the data to be stored after controlling are stored in other disk except described hot disk.
7. the device of reduction whole machine cabinet disk failure rate according to claim 6, it is characterized in that, described controller specifically comprises:
Receiving element, for receiving described temperature information, is converted to corresponding temperature detection value by described temperature information;
Comparing unit, for the size of more described temperature detection value and described temperature preset value;
Determining unit, for determining that when described temperature detection value is greater than described temperature preset value the disk that described temperature detection value is corresponding is hot disk.
8. the device of reduction whole machine cabinet disk failure rate according to claim 6, it is characterized in that, described temperature-detecting device is temperature sensor, is arranged on described disk place.
9. the device of reduction whole machine cabinet disk failure rate according to claim 8, it is characterized in that, described temperature sensor is connected by data line with described controller.
10. the device of the reduction whole machine cabinet disk failure rate according to claim 6 to 9 any one, is characterized in that, when the rotating speed of described disk is lower than 7200 turns, described temperature preset value is 40 °; When the rotating speed of described disk be 7200-15000 turn time, described temperature preset value is 50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510920891.7A CN105353993A (en) | 2015-12-11 | 2015-12-11 | Method and device for reducing complete equipment cabinet disk failure rate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510920891.7A CN105353993A (en) | 2015-12-11 | 2015-12-11 | Method and device for reducing complete equipment cabinet disk failure rate |
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| CN105353993A true CN105353993A (en) | 2016-02-24 |
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| CN201510920891.7A Pending CN105353993A (en) | 2015-12-11 | 2015-12-11 | Method and device for reducing complete equipment cabinet disk failure rate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103268141A (en) * | 2013-06-05 | 2013-08-28 | 浪潮电子信息产业股份有限公司 | Cooling system for hard disks |
| CN103699856A (en) * | 2013-12-26 | 2014-04-02 | 深圳市迪菲特科技股份有限公司 | Method for protecting data in high-temperature environment |
| US8817412B1 (en) * | 2013-07-17 | 2014-08-26 | Kabushiki Kaisha Toshiba | Magnetic disk device and writing method of a magnetic disk |
| CN105138425A (en) * | 2015-08-13 | 2015-12-09 | 浪潮(北京)电子信息产业有限公司 | Detection method and system for health status of disk |
-
2015
- 2015-12-11 CN CN201510920891.7A patent/CN105353993A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268141A (en) * | 2013-06-05 | 2013-08-28 | 浪潮电子信息产业股份有限公司 | Cooling system for hard disks |
| US8817412B1 (en) * | 2013-07-17 | 2014-08-26 | Kabushiki Kaisha Toshiba | Magnetic disk device and writing method of a magnetic disk |
| CN103699856A (en) * | 2013-12-26 | 2014-04-02 | 深圳市迪菲特科技股份有限公司 | Method for protecting data in high-temperature environment |
| CN105138425A (en) * | 2015-08-13 | 2015-12-09 | 浪潮(北京)电子信息产业有限公司 | Detection method and system for health status of disk |
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Application publication date: 20160224 |