CN107943652A - Hard disk control method, device and readable storage medium storing program for executing in a kind of storage system - Google Patents
Hard disk control method, device and readable storage medium storing program for executing in a kind of storage system Download PDFInfo
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- CN107943652A CN107943652A CN201711174559.6A CN201711174559A CN107943652A CN 107943652 A CN107943652 A CN 107943652A CN 201711174559 A CN201711174559 A CN 201711174559A CN 107943652 A CN107943652 A CN 107943652A
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000002159 abnormal effect Effects 0.000 claims abstract description 70
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000004590 computer program Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005055 memory storage Effects 0.000 description 3
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- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
- G06F11/3037—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a memory, e.g. virtual memory, cache
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
- G06F11/325—Display of status information by lamps or LED's
Abstract
The invention discloses the hard disk control method in a kind of storage system, the target-like state value of each target hard disk is read first, then judge whether the target-like state value of each target hard disk exceedes given threshold, finally, the abnormal object hard disk for target-like state value being exceeded to given threshold is controlled such that the target-like state value of abnormal object hard disk is less than given threshold；Therefore, in this programme, by the target-like state value for reading target hard disk, and to target-like state value compared with given threshold, it is controlled so as to which target-like state value to be exceeded to the target hard disk of given threshold, the target-like state value for avoiding target hard disk is higher than given threshold for a long time, is had an impact so as to avoid the reliability to hard disk, ensure that the security of data in storage system.Meanwhile the invention also discloses the hard disk control device and readable storage medium storing program for executing in a kind of storage system, it can equally realize above-mentioned technique effect.
Description
Technical field
The present invention relates to field of data storage, hard disk control method, device in more particularly to a kind of storage system and can
Read storage medium.
Background technology
With the fast development of internet, substantial amounts of data are required for corresponding storage device to be stored.Wherein, hard disk
Because its large capacity, storage speed is fast the advantages of be widely used.
NVMe hard disks are the chief components of full flash memory storage system, for whole full flash memory storage system, NVMe hard disks
Reliability is extremely important, and the factor for influencing NVMe hard disk reliabilities mainly has hard disc data transmission quantity and hard disk temperature, when
Reading and writing data business is unbalanced or during the temperature drift of NVMe hard disks, can all threaten to the reliability of NVMe hard disks, into
And influence memory system data security.
Therefore, how to improve the reliability of the hard disk in storage system and then ensure the security of the data in storage system
It is those skilled in the art's problem to be solved.
The content of the invention
It is an object of the invention to disclose hard disk control method, device and readable storage medium storing program for executing in a kind of storage system,
Improve the reliability of the hard disk in storage system and then ensure that the security of the data in storage system.
To achieve the above object, the embodiment of the invention discloses following technical solution：
On the one hand, the embodiment of the invention discloses the hard disk control method in a kind of storage system, including：
Read the target-like state value of each target hard disk；
Judge whether the target-like state value of each target hard disk exceedes given threshold；
If so, the abnormal object hard disk for then exceeding given threshold to target-like state value is controlled such that the abnormal object
The target-like state value of hard disk is less than the given threshold.
Preferably, the target-like state value is specially temperature value, corresponding, described to exceed given threshold to target-like state value
Abnormal object hard disk be controlled including：
Determine the first difference of abnormal temperature value corresponding with the abnormal object hard disk and temperature given threshold；
The rotating speed of middle fan corresponding with the abnormal object hard disk is adjusted so that the exception according to first difference
Temperature value is less than the temperature given threshold.
Preferably, the target-like state value is specially volume of transmitted data, corresponding, described to exceed setting to target-like state value
The abnormal object hard disk of threshold value be controlled including：
Determine the second of abnormal data transmission quantity corresponding with the abnormal object hard disk and volume of transmitted data given threshold
Difference；
The data transmission interface of the abnormal object hard disk is controlled according to second difference so that the abnormal data passes
Throughput rate is less than the volume of transmitted data given threshold.
Preferably, after the target-like state value for reading each target hard disk, further include：
Determine state grade corresponding with the target-like state value；
The status indicator lamp of the target hard disk is controlled to show state corresponding with the state grade.
Preferably, the status indicator lamp of the control target hard disk shows state bag corresponding with the state grade
Include：
Determine color corresponding with the state grade；
The status indicator lamp is controlled to show color corresponding with the state grade.
Preferably, the status indicator lamp of the control target hard disk shows state bag corresponding with the state grade
Include：
Determine the flash frequency of status indicator lamp corresponding with the state grade；
The status indicator lamp is controlled to show flash frequency corresponding with the state grade.
Preferably, the target-like state value for reading each target hard disk includes：
Volume of transmitted data corresponding with each target hard disk and temperature value are read from the target port of each target hard disk.
Preferably, the target hard disk is specially NVMe hard disks.
On the other hand, the embodiment of the invention discloses the hard disk control device in a kind of storage system, including：
Target-like state value read module, for reading the target-like state value of each target hard disk；
Whether judgment module, the target-like state value for judging each target hard disk exceed given threshold；
Abnormal object hard disk control module, the target-like state value for judging each target hard disk for the judgment module surpass
When crossing given threshold, then the abnormal object hard disk for exceeding given threshold to target-like state value is controlled such that the abnormal object
The target-like state value of hard disk is less than the given threshold.
Finally, the embodiment of the invention discloses a kind of computer-readable recording medium, computer program is stored thereon with, institute
State the step of computer program is executed by processor to realize the hard disk control method in as above any one of them storage system.
As it can be seen that the hard disk control method in a kind of storage system disclosed by the embodiments of the present invention, it is hard to read each target first
The target-like state value of disk, then judges whether the target-like state value of each target hard disk exceedes given threshold, finally, by dbjective state
The abnormal object hard disk that value exceedes given threshold is controlled such that the target-like state value of abnormal object hard disk is less than given threshold；
Therefore, in the present solution, target-like state value by reading target hard disk, and to target-like state value compared with given threshold,
So as to by target-like state value exceed given threshold target hard disk be controlled, avoid target hard disk target-like state value it is long when
Between be higher than given threshold, had an impact so as to avoid the reliability to hard disk, ensure that the security of data in storage system.
Meanwhile the invention also discloses the hard disk control device and readable storage medium storing program for executing in a kind of storage system, it can equally realize above-mentioned
Technique effect.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the hard disk control method flow diagram in a kind of storage system disclosed by the embodiments of the present invention；
Fig. 2 is the hard disk control device structure diagram in a kind of storage system disclosed by the embodiments of the present invention；
Fig. 3 is the hard disk control device structure diagram in another storage system disclosed by the embodiments of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
The embodiment of the invention discloses the hard disk control method in a kind of storage system, device and readable storage medium storing program for executing, carry
The reliability of hard disk in high storage system and then it ensure that the security of the data in storage system.
Fig. 1 is referred to, Fig. 1 is the hard disk control method flow signal in a kind of storage system disclosed by the embodiments of the present invention
Figure, including：
S101, the target-like state value for reading each target hard disk.
Specifically, in the present embodiment, target hard disk can be at least one NVMe hard disks in full flash memory storage system, target
State value can be volume of transmitted data and temperature value.Wherein, can be from NVMe hard disks when target hard disk is NVMe hard disks
Read the present hard discs temperature value of volume of transmitted data and NVMe hard disks in IIC ports.Certainly, according to actual storage environment, mesh
The type and quantity for marking hard disk herein and are not construed as limiting.
S102, judge whether the target-like state value of each target hard disk exceedes given threshold.
Specifically, in the present embodiment, given threshold can have following two setting means, first, corresponding target-like state value
The difference of type, the size of the given threshold is also corresponding different from type, and when target-like state value is volume of transmitted data, correspondence is set
It is volume of transmitted data given threshold to determine threshold value；When target-like state value is temperature value, corresponding given threshold sets threshold for temperature
Value；It should be noted that according to the type of storage system and the type of target hard disk, here, volume of transmitted data given threshold
And the size of temperature given threshold herein and is not construed as limiting.Second, volume of transmitted data and temperature value can be carried out related
Computing simultaneously carries out aggregation of data, so as to obtain volume of transmitted data and the synthesis optimum value of temperature value, integrated data is transmitted
The optimum value that amount is worth to temperature is as given threshold.
S103, if so, then to target-like state value exceed given threshold abnormal object hard disk be controlled such that abnormal mesh
The target-like state value of mark hard disk is less than given threshold.
Specifically, in the present embodiment, abnormal object hard disk can be determined by following two modes, first, when target is hard
The corresponding temperature value of disk exceedes temperature given threshold or the corresponding volume of transmitted data of target hard disk exceedes volume of transmitted data setting threshold
During value, then the target hard disk occurs abnormal；Second, when the corresponding temperature value of target hard disk and volume of transmitted data integrated value are more than comprehensive
When closing given threshold, then the target hard disk breaks down；Wherein, the corresponding temperature value of target hard disk and volume of transmitted data integrated value
Operation method can be ranking operation, naturally it is also possible to be other computing modes, herein and be not construed as limiting；The temperature of target hard disk
Angle value and volume of transmitted data can have following four combination, including：The temperature value of target hard disk is low, volume of transmitted data
It is few；The temperature value of target hard disk is low, volume of transmitted data is more；The temperature value of target hard disk is high, volume of transmitted data is few；Target hard disk
Temperature value is high；Volume of transmitted data is more.Wherein, the number of the height of the temperature of target hard disk and volume of transmitted data can be according to mesh
The corresponding value class of target-like state value of mark hard disk determines that, for example, when temperature value is 10 degree to 16 degree, corresponding target is hard
The temperature value of disk is low, and when data volume is 300KB/s to 600/KB/s, the volume of transmitted data of corresponding target hard disk is few.
Further, when target hard disk occurs abnormal, the control mode of abnormal object hard disk can have following three kinds；Its
One, when the temperature value of target hard disk exceedes temperature given threshold, the rotating speed of the middle fan in control storage system is different to reduce
The temperature of normal target hard disk；Second, when the volume of transmitted data of target hard disk exceedes volume of transmitted data threshold value, the number of hard disk is controlled
According to coffret to reduce volume of transmitted data.Third, when the volume of transmitted data and temperature value of target hard disk are above corresponding
When temperature given threshold, volume of transmitted data given threshold, then the middle fan in storage system and corresponding abnormal mesh are controlled at the same time
The data transmission interface of hard disk is marked so that the temperature value and volume of transmitted data of abnormal object hard disk are less than predetermined temperature
Given threshold and data transfers threshold value.
As it can be seen that the hard disk control method in a kind of storage system disclosed by the embodiments of the present invention, it is hard to read each target first
The target-like state value of disk, then judges whether the target-like state value of each target hard disk exceedes given threshold, finally, by dbjective state
The abnormal object hard disk that value exceedes given threshold is controlled such that the target-like state value of abnormal object hard disk is less than given threshold；
Therefore, in the present solution, target-like state value by reading target hard disk, and to target-like state value compared with given threshold,
So as to by target-like state value exceed given threshold target hard disk be controlled, avoid target hard disk target-like state value it is long when
Between be higher than given threshold, had an impact so as to avoid the reliability to hard disk, ensure that the security of data in storage system.
Based on above-described embodiment, in the present embodiment, target-like state value is specially temperature value, corresponding, to dbjective state
Value exceed given threshold abnormal object hard disk be controlled including：
Determine the first difference of abnormal temperature value corresponding with abnormal object hard disk and temperature given threshold；
The rotating speed of middle fan corresponding with abnormal object hard disk is adjusted according to the first difference so that abnormal temperature value is less than temperature
Spend given threshold.
Specifically, in the present embodiment, according between the abnormal temperature value and temperature given threshold of abnormal object hard disk
The rotating speed of fan during the size of one difference is adjusted in real time, at this point it is possible to carry out grade setting to the first difference, for example, by first
Difference is arranged to three grades, is followed successively by high-grade, middle grade and inferior grade, when the first difference is 10 to 20, corresponds to
Inferior grade, when the first difference is 20 to 40, corresponds to middle grade, when the first difference is 40 to 60, corresponds to high-grade；When
When first difference is in inferior grade, the rotating speed of fan is the slow-speed of revolution in controlling, and when the first difference is in middle grade, controls apoplexy
The rotating speed of fan is middle rotating speed, when the first difference be in it is high-grade when, the rotating speed of fan is higher rotation speed in controlling.Certainly, apoplexy
The setting of correspondence between the rotating speed size of fan and the size of the first difference is not construed as limiting herein.
Based on above-described embodiment, in the present embodiment, target-like state value is specially volume of transmitted data, corresponding, to target
State value exceed given threshold abnormal object hard disk be controlled including：
Determine abnormal data transmission quantity corresponding with abnormal object hard disk and the second difference of volume of transmitted data given threshold；
The data transmission interface of abnormal object hard disk is controlled so that abnormal data transmission quantity is less than data according to the second difference
Transmission quantity given threshold.
Specifically, in the present embodiment, difference of second difference between abnormal data transmission quantity and volume of transmitted data threshold value,
Correspondingly, the data transmission interface of abnormal object hard disk can be controlled in real time according to the size of the second difference so as to reduce data volume
Transmission, the grade classification of the second difference and an embodiment in the control mode of data transmission interface is determined according to grade classification
The setting means for the first difference recorded is similar, and in this not go into detail.
Based on above-described embodiment, in the present embodiment, after reading the target-like state value of each target hard disk, further include：
Determine state grade corresponding with target-like state value；
The status indicator lamp of control targe hard disk shows state corresponding with state grade.
Specifically, in the present embodiment, state grade can be according to the temperature value and volume of transmitted data in target-like state value
Size be determined.It can have following four mode；First, the temperature value of target hard disk not less than temperature given threshold,
Volume of transmitted data is not less than volume of transmitted data given threshold, using this state as the first estate；Second, the temperature value of target hard disk
Exceed volume of transmitted data given threshold using next state as the second grade not less than temperature given threshold, volume of transmitted data；Third,
The temperature value of target hard disk exceedes temperature given threshold, volume of transmitted data not less than data transfers threshold value, using this state as
The tertiary gradient；Fourth, the temperature value of target hard disk exceedes temperature given threshold, the volume of transmitted data of target hard disk is passed more than data
Throughput rate given threshold is using this state as the fourth estate.By above-mentioned four kinds of state grades, corresponding states indicator light is shown
Different states, wherein, the state of status indicator lamp can be true by color, the flash frequency of status indicator lamp of status indicator lamp
It is fixed, for example, exceeding given threshold, volume of transmitted data not less than given threshold to the temperature value of target hard disk in this present embodiment
When, the color of status indicator lamp is shown in red, and the temperature value of target hard disk is not less than temperature given threshold, and volume of transmitted data is not
During more than volume of transmitted data given threshold, the color of status indicator lamp is shown in green.Certainly, the division of state grade can also
There are other modes, herein and be not construed as limiting.
As it can be seen that in the present embodiment, pass through the real-time status of status indicator lamp real-time display target hard disk, including target hard disk
Temperature value and volume of transmitted data.So as to facilitate the use of the target hard disk in administrative staff's real-time monitored to current storage system
State, so as to facilitate administrative staff to be controlled in outside to the target hard disk.
Based on above-described embodiment, in the present embodiment, the status indicator lamp of control targe hard disk is shown and state grade pair
The state answered includes：
Determine color corresponding with state grade；
State of a control indicator light shows color corresponding with state grade.
The state grade mentioned by upper one embodiment, corresponding different state grade, can show different colors, example
Such as, when state grade is the first estate, the color of status indicator lamp is shown in red, when state grade is the second grade, shape
The color of state indicator light is shown in green, and when state grade is the tertiary gradient, the color of status indicator lamp is shown as yellow, state
When grade is the fourth estate, the color of status indicator lamp is shown as orange.Certainly, state grade corresponds to the color shown herein simultaneously
It is not construed as limiting.
Based on above-described embodiment, in the present embodiment, the status indicator lamp of control targe hard disk is shown and state grade pair
The state answered includes：
Determine the flash frequency of status indicator lamp corresponding with state grade；
State of a control indicator light shows flash frequency corresponding with state grade.
Specifically, the flash frequency in the present embodiment is set according to the difference of state grade, the state in the present embodiment
Grade is identical with state grade setting means mentioned above, and in this not go into detail.According to the difference of state grade, setting
The different flash frequency of status indicator lamp.For example, when state grade is the first estate, the flash frequency of corresponding states indicator light
For for low frequency.Corresponding different state grade, the size setting of corresponding setting flash frequency are not construed as limiting herein.
Based on above-described embodiment, in the present embodiment, reading the target-like state value of each target hard disk includes：
Volume of transmitted data corresponding with each target hard disk and temperature value are read from the target port of each target hard disk.
Specifically, in the present embodiment, target hard disk can be NVMe hard disks, and target port is corresponding with NVMe hard disks
IIC ports.Certainly, the type of target hard disk and the type of target port can also be other types, herein and be not construed as limiting.
Based on above-described embodiment, in the present embodiment, target hard disk is specially NVMe hard disks.
Fig. 2 is referred to, Fig. 2 is the hard disk control device structural representation in a kind of storage system disclosed by the embodiments of the present invention
Figure, including：
Target-like state value read module 100, for reading the target-like state value of each target hard disk；
Whether judgment module 200, the target-like state value for judging each target hard disk exceed given threshold；
Abnormal object hard disk control module 300, judges that the target-like state value of each target hard disk exceedes for judgment module and sets
When determining threshold value, then the abnormal object hard disk for exceeding given threshold to target-like state value is controlled such that the mesh of abnormal object hard disk
Mark state value is less than given threshold.
Based on above-described embodiment, in the present embodiment, abnormal object hard disk control module 300 includes：
First difference value determining unit, for determining abnormal temperature value corresponding with abnormal object hard disk and temperature given threshold
The first difference；
Middle fan rotational speed regulation unit, for adjusting turning for middle fan corresponding with abnormal object hard disk according to the first difference
Speed is so that abnormal temperature value is less than temperature given threshold.
Based on above-described embodiment, in the present embodiment, abnormal object hard disk control module 300 includes：
Second difference value determining unit, for determining abnormal data transmission quantity corresponding with abnormal object hard disk and data transfer
Measure the second difference of given threshold；
Data transmission interface control unit, for according to the second difference control abnormal object hard disk data transmission interface with
Abnormal data transmission quantity is set to be less than volume of transmitted data given threshold.
Based on above-described embodiment, in the present embodiment, further include：
State grade determining module, for determining state grade corresponding with target-like state value；
State instruction lamp control module, the status indicator lamp for control targe hard disk show shape corresponding with state grade
State.
Based on above-described embodiment, in the present embodiment, state instruction lamp control module includes：
State grade corresponding color determination unit, for determining color corresponding with the state grade.
First state indicator light control unit, color corresponding with state grade is shown for state of a control indicator light.
Based on above-described embodiment, in the present embodiment, state instruction lamp control module includes：
State grade corresponds to flash frequency determination unit, for determining the flash of light of status indicator lamp corresponding with state grade
Frequency.
Second status indicator lamp control unit, flash of light frequency corresponding with state grade is shown for state of a control indicator light
Rate.
Based on above-described embodiment, in the present embodiment, target-like state value read module 100 includes：
Target-like state value reading unit, for reading number corresponding with each target hard disk from the target port of each target hard disk
According to transmission quantity and temperature value.
Fig. 3 is referred to, Fig. 3 is that the hard disk control device structure in another storage system disclosed by the embodiments of the present invention is shown
It is intended to, including：
Memory 10, for storing computer program；
Processor 20, for performing the computer program stored in the memory to realize that what any of the above item mentioned deposits
The step of hard disk control method in storage system.
A kind of this programme in order to better understand, computer-readable recording medium disclosed by the embodiments of the present invention, is deposited thereon
Computer program is contained, the hard disk control in the storage system that as above any one is mentioned is realized when computer program is executed by processor
The step of method processed.
Above to hard disk control method, device and the readable storage medium storing program for executing in a kind of storage system disclosed in the present application into
Go and be discussed in detail.Specific case used herein is set forth the principle and embodiment of the application, and the above is implemented
The explanation of example is only intended to help and understands the present processes and its core concept.It should be pointed out that for the general of the art
For logical technical staff, on the premise of the application principle is not departed from, some improvement and modification can also be carried out to the application, this
A little improvement and modification are also fallen into the application scope of the claims.
Each embodiment is described by the way of progressive in specification, and what each embodiment stressed is and other realities
Apply the difference of example, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is referring to method part illustration
.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or order.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include that
A little key elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged
Except also there are other identical element in the process, method, article or apparatus that includes the element.
Claims (10)
- A kind of 1. hard disk control method in storage system, it is characterised in that including：Read the target-like state value of each target hard disk；Judge whether the target-like state value of each target hard disk exceedes given threshold；If so, the abnormal object hard disk for then exceeding given threshold to target-like state value is controlled such that the abnormal object hard disk Target-like state value be less than the given threshold.
- 2. the hard disk control method in storage system according to claim 1, it is characterised in that the target-like state value tool Body is temperature value, corresponding, it is described to target-like state value exceed given threshold abnormal object hard disk be controlled including：Determine the first difference of abnormal temperature value corresponding with the abnormal object hard disk and temperature given threshold；The rotating speed of middle fan corresponding with the abnormal object hard disk is adjusted so that the abnormal temperature according to first difference Value is less than the temperature given threshold.
- 3. the hard disk control method in storage system according to claim 1, it is characterised in that the target-like state value tool Body is volume of transmitted data, corresponding, it is described to target-like state value exceed given threshold abnormal object hard disk be controlled including：Determine abnormal data transmission quantity corresponding with the abnormal object hard disk and the second difference of volume of transmitted data given threshold；The data transmission interface of the abnormal object hard disk is controlled so that the abnormal data transmission quantity according to second difference Less than the volume of transmitted data given threshold.
- 4. the hard disk control method in storage system according to claim 1-3 any one, it is characterised in that the reading After taking the target-like state value of each target hard disk, further include：Determine state grade corresponding with the target-like state value；The status indicator lamp of the target hard disk is controlled to show state corresponding with the state grade.
- 5. the hard disk control method in storage system according to claim 4, it is characterised in that the control target The status indicator lamp of hard disk shows that state corresponding with the state grade includes：Determine color corresponding with the state grade；The status indicator lamp is controlled to show color corresponding with the state grade.
- 6. the hard disk control method in storage system according to claim 4, it is characterised in that the control target The status indicator lamp of hard disk shows that state corresponding with the state grade includes：Determine the flash frequency of status indicator lamp corresponding with the state grade；The status indicator lamp is controlled to show flash frequency corresponding with the state grade.
- 7. the hard disk control method in storage system according to claim 1, it is characterised in that each target of reading is hard The target-like state value of disk includes：Volume of transmitted data corresponding with each target hard disk and temperature value are read from the target port of each target hard disk.
- 8. the hard disk control method in storage system according to claim 7, it is characterised in that the target hard disk is specific For NVMe hard disks.
- A kind of 9. hard disk control device in storage system, it is characterised in that including：Target-like state value read module, for reading the target-like state value of each target hard disk；Whether judgment module, the target-like state value for judging each target hard disk exceed given threshold；Abnormal object hard disk control module, judges that the target-like state value of each target hard disk exceedes for the judgment module and sets When determining threshold value, then the abnormal object hard disk for exceeding given threshold to target-like state value is controlled such that the abnormal object hard disk Target-like state value be less than the given threshold.
- 10. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the computer program The step of being executed by processor to realize the hard disk control method in such as claim 1 to 8 any one of them storage system.
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| CN201711174559.6A CN107943652B (en) | 2017-11-22 | 2017-11-22 | Hard disk control method and device in storage system and readable storage medium |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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