CN108319527A - A kind of bad track disk detection method and device - Google Patents
A kind of bad track disk detection method and device Download PDFInfo
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- CN108319527A CN108319527A CN201711388972.2A CN201711388972A CN108319527A CN 108319527 A CN108319527 A CN 108319527A CN 201711388972 A CN201711388972 A CN 201711388972A CN 108319527 A CN108319527 A CN 108319527A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2273—Test methods
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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
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/0727—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a storage system, e.g. in a DASD or network based storage system
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
- G06F11/2221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test input/output devices or peripheral units
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Abstract
The present invention provides a kind of bad track disk detection method and devices, are applied to distributed memory system, and technical solution is：It determines target disk to be tested, for each target disk to be tested, the test-types of the target disk to be tested is set, and based on the configuration of the test-types of the target disk to be tested and the relevant performance parameter threshold value of target disk operating condition to be tested；For each target disk to be tested, task requests are initiated according to predeterminated frequency to the target disk to be tested according to the test-types of the target disk to be tested, when so that distributed memory system determining that the performance of the target disk to be tested does not meet performance parameter threshold requirement relevant with the target disk operating condition to be tested, determine that the target disk to be tested is bad track disk and kicks out of the target disk to be tested from distributed memory system.The present invention can have found bad track disk in time, reduce the wasting of resources.
Description
Technical field
The present invention relates to field of communication technology, more particularly to a kind of bad track disk detection method and device.
Background technology
Disk various problem may occur using long, and disk " bad track " is that one of the most common is asked
Topic.Disk is the important carrier for storing data, if bad track occurs in disk, the data of disk there is the danger of loss.
In distributed memory system, there is the read-write behaviour that bad track can lead to loss of data and influence system to data in disk
Make, system is caused to be unable to operate normally.Therefore, it is necessary to whether there is bad track disk in timely detecting system, but to bad track magnetic
The detection of disk needs to occupy additional time and manpower, results in waste of resources.
Invention content
In view of this, the purpose of the present invention is to provide a kind of bad track disk detection method and device, can find in time
Bad track disk reduces the wasting of resources.
In order to achieve the above object, the present invention provides following technical solutions：
A kind of bad track disk detection method, is applied to distributed memory system, and this method includes：
Determine the target disk to be tested in distributed memory system；
For each target disk to be tested, the test-types of the target disk to be tested are set, and to be tested based on this
Test-types configuration and relevant performance parameter threshold value of target disk operating condition to be tested of target disk；
For each target disk to be tested, according to the test-types of the target disk to be tested to the target magnetic to be tested
Disk initiates task requests according to predeterminated frequency, so that distributed memory system determines that the performance of the target disk to be tested is not met
When performance parameter threshold requirement relevant with the target disk operating condition to be tested, determine that the target disk to be tested is bad track
Disk simultaneously kicks out of the target disk to be tested from distributed memory system.
A kind of bad track disk detection device, is applied to distributed memory system, which includes：Determination unit, configuration are single
Member, test cell；
The determination unit, for determining the target disk to be tested in distributed memory system；
The dispensing unit, for for each target disk to be tested, the test class of the target disk to be tested to be arranged
Type, and joined based on the configuration of the test-types of the target disk to be tested and the relevant performance of target disk operating condition to be tested
Number threshold value；
The test cell, for being directed to each target disk to be tested, according to the test class of the target disk to be tested
Type initiates task requests to the target disk to be tested according to predeterminated frequency, so that distributed memory system determines the mesh to be tested
When the performance of mark disk does not meet performance parameter threshold requirement relevant with the target disk operating condition to be tested, determine that this is waited for
Test target disk is bad track disk and kicks out of the target disk to be tested from distributed memory system.
As can be seen from the above technical solution, it in the present invention, first treats test target disk and carries out test-types setting and right
The performance parameter threshold value setting answered, then treat test target disk based on test-types and send task requests so that distribution is deposited
Storage system judges to be compared according to the performance of disk and the performance parameter threshold value of configuration during execution task, and determination waits for
Whether test target disk is bad track disk.Using the method for the present invention, bad track disk can be found in time, reduce resource wave
Take.
Description of the drawings
Fig. 1 is bad track disk detection method flow chart of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of bad track disk detection device of the embodiment of the present invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with the accompanying drawings and according to embodiment,
Technical scheme of the present invention is described in detail.
It is bad track disk detection method flow chart of the embodiment of the present invention referring to Fig. 1, Fig. 1, this method is deposited applied to distribution
Storage system, as shown in Figure 1, this approach includes the following steps：
Step 101 determines target disk to be tested in distributed memory system.
All disks in distributed memory system can be tested, only partial target disk can also be surveyed
Examination is determined depending on specific requirements.
Step 102 is directed to each target disk to be tested, the test-types of the target disk to be tested is arranged, and be based on
Test-types configuration and relevant performance parameter threshold value of target disk operating condition to be tested of the target disk to be tested.
In practical applications, when carrying out read/write operation to disk, if the disk response time is excessively slow or disk is tired
Long-pending task amount is excessive, can illustrate that the operating condition of the disk is bad, needs to consider whether there are problems that Bad Track.
In the present embodiment, detection to Bad Track is realized by carrying out read/write operation to disk, test-types include with
Under it is several：Slow looping test, read error test, write error test.Wherein,
Slow disk detection is detection object with disk task amount and disk response time, is carried out by treating test target disk
The read operation of predeterminated frequency and/or write operation, and detect variation and the disk sound of the disk task amount of the target disk to be tested
Variation between seasonable, if disk task amount is more than certain threshold value or the disk response time is more than certain threshold value, it may be considered that
The target disk to be tested is bad track disk.
Read error test is detection object with the disk response time, and predeterminated frequency is carried out by treating test target disk
Read operation, and the variation of the disk response time of the target disk to be tested is detected, if the disk response time is more than certain threshold
Value, it may be considered that the target disk to be tested is bad track disk.
Write error test is detection object with the disk response time, and predeterminated frequency is carried out by treating test target disk
Write operation, and the variation of the disk response time of the target disk to be tested is detected, if the disk response time is more than certain threshold
Value, it may be considered that the target disk to be tested is bad track disk.
Can select one or more of above-mentioned three kinds of test-types test-types treat test target disk carry out it is bad
It detects in road.When needing to treat test target disk and carrying out the bad track detection of any one of the above test-types, it is required to first make
It can the test-types.In this step 102, the specific method that the test-types of the target disk to be tested are arranged is：It enables to this
Slow looping test, read error test, and/or the write error test of target disk to be tested.
In addition, due in above-mentioned three kinds of detection types, slow looping test is primarily upon the variation of disk task amount, and read error
Test and write error test are then primarily upon the variation of disk response time and need to set it can therefore be seen that test-types are different
The performance parameter set is also not exactly the same, and in the present invention, these parameters are known as and the relevant performance parameter of disk operating condition.
In this step 102, the test-types configuration based on the target disk to be tested is run with the target disk to be tested
The relevant performance parameter threshold value of situation, specifically includes：
When the test-types of the target disk to be tested include slow looping test, a disk task amount threshold value and a magnetic are set
The disk task amount threshold value and disk response time threshold value are configured to transport with the target disk to be tested by disk response time threshold value
The relevant performance parameter threshold value of market condition；
When the test-types of the target disk to be tested include read error test and/or write error is tested, a magnetic is set
Disk response time threshold value configures and the relevant performance of target disk operating condition to be tested the disk response time threshold value to
Parameter threshold.
Step 103 is directed to each target disk to be tested, to be measured to this according to the test-types of the target disk to be tested
It tries target disk and initiates task requests according to predeterminated frequency, so that distributed memory system determines the property of the target disk to be tested
When can not meet performance parameter threshold requirement relevant with the target disk operating condition to be tested, the target magnetic to be tested is determined
Disk is bad track disk and kicks out of the target disk to be tested from distributed memory system.
In order to treat test target disk badly detect to disk, needs to pre-set a frequency, which is this
It is magnetic in distributed memory system by the set of frequency in the present embodiment to the access frequency of disk to be tested in detection process
The normal access frequency of disk, therefore, according to the difference of the normal access frequency of distributed memory system, the frequency values also it is corresponding not
Together, it needs to be arranged according to specific requirements.
In the present embodiment, task requests include two kinds of read request and write request, are to send to read to ask during actual test
It asks as task requests or write request as task requests, needs to be determined according to specific test-types, wherein if test class
Type is slow looping test, then the task requests sent can be read request and/or write request, be surveyed if test-types are read errors
Examination, then the task requests sent can only be read request, if test-types are write error tests, the task requests sent can only
It is write request.
Therefore, in this step 103, according to the test-types of the target disk to be tested to the target disk to be tested according to
Predeterminated frequency initiate task requests method be specially：
It is to be tested to this according to predeterminated frequency when the test-types of the target disk to be tested only include read error test
Target disk initiates read request；
It is to be tested to this according to predeterminated frequency when the test-types of the target disk to be tested only include write error test
Target disk initiates write request；
When the test-types of the target disk to be tested include slow looping test, according to predeterminated frequency to the target to be tested
Disk initiates read request and/or write request.
Due to having enabled the test-types of target disk to be tested, treat test target disk carry out read operation or
During write operation, whether the performance that distributed memory system can detect the target disk to be tested in real time meets and is waited for this
The relevant performance parameter threshold requirement of test target disk operating condition, and determine therefrom that whether target disk to be tested is bad track
Disk.
Specifically,
When the test-types of target disk to be tested only include read error test or write error is tested, if distribution is deposited
Storage system determines that the target disk to be tested current disk response time is more than the disk for the target disk configuration to be tested
Response time threshold value can then determine that the performance of the target disk to be tested is not met and the target disk operating condition to be tested
Relevant performance parameter threshold requirement, at this point it is possible to think that the target disk to be tested is bad track disk, by the target to be tested
Disk kicks out of distributed memory system.
When the test-types of the target to be tested include slow looping test, if distributed memory system determines that this is to be tested
The target disk current disk response time is more than the disk response time threshold value for the target disk configuration to be tested, and/or,
When the current disk task amount of the target disk to be tested is more than the disk task amount threshold value for the target disk configuration to be tested,
It can then determine that the performance of the target disk to be tested is not met with the relevant performance of target disk operating condition to be tested to join
The target disk to be tested is kicked out of distribution by number threshold requirement at this point it is possible to think that the target disk to be tested is bad track disk
Formula storage system.
After all target disks to be tested to distributed memory system carry out bad track detection, distribution is kicked out of
Disk in storage system is considered as bad track disk.
The implementation of method shown in Fig. 1 is illustrated with a specific example below：
In Linux system, when needing to carry out bad track detection to some disk, it can be realized by following steps：
1, the parameter in ufs_meta is changed, realizes the test-types setting of the disk；
(1) setting of slow looping test
- disk_uuid=designated disks UUID
- disk_write_slow=true
- disk_read_slow=true
(2) setting of write error test
- disk_write_failed=true
- disk_uuid=designated disks UUID
(3) setting of read error test
- disk_read_failed=true
- disk_uuid=designated disks UUID
2, test-types are based on and configure performance parameter threshold；
The corresponding disk task amount threshold value of the disk and disk response time threshold value need to be arranged in slow looping test.
Write error is tested and read error test, and the corresponding disk response time threshold value of the disk need to be arranged.
3, test process is executed
Slow looping test need to send read request and/or write request by predeterminated frequency to the disk.
Write error is tested, and need to send write request to the disk by predeterminated frequency.
Read error is tested, and need to send read request to the disk by predeterminated frequency.
During distributed memory system carries out read operation and/or write operation to the disk, judge disk with operation
The variation of the relevant parameter of situation, if threshold value is more than corresponding max-thresholds (disk task amount threshold value or disk response time
Threshold value), it is determined that the disk is bad track disk.
Bad track disk detection method of the embodiment of the present invention is described in detail above, the present invention also provides a kind of bad
Road disk detection device, is described in detail below in conjunction with Fig. 2.
It is the structural schematic diagram of bad track disk detection device of the embodiment of the present invention referring to Fig. 2, Fig. 2, is deposited applied to distribution
Storage system, as shown in Fig. 2, the device includes：Determination unit 201, dispensing unit 202, test cell 203；Wherein,
Determination unit 201, for determining the target disk to be tested in distributed memory system；
Dispensing unit 202, for for each target disk to be tested, the test class of the target disk to be tested to be arranged
Type, and joined based on the configuration of the test-types of the target disk to be tested and the relevant performance of target disk operating condition to be tested
Number threshold value；
Test cell 203, for being directed to each target disk to be tested, according to the test-types of the target disk to be tested
Task requests are initiated according to predeterminated frequency to the target disk to be tested, so that distributed memory system determines the target to be tested
When the performance of disk does not meet performance parameter threshold requirement relevant with the target disk operating condition to be tested, determine that this is to be measured
Examination target disk is bad track disk and kicks out of the target disk to be tested from distributed memory system.
In Fig. 2 shown devices,
The test-types include：Slow looping test, read error test, write error test；
Dispensing unit 202 is used for when the test-types of the target disk to be tested are arranged：It enables to the target to be tested
Slow looping test, read error test, and/or the write error test of disk.
In Fig. 2 shown devices,
The dispensing unit 202, the test-types configuration based on the target disk to be tested and the target disk to be tested
The relevant performance parameter threshold value of operating condition includes：
When the test-types of the target disk to be tested include slow looping test, a disk task amount threshold value and a magnetic are set
The disk task amount threshold value and disk response time threshold value are configured to transport with the target disk to be tested by disk response time threshold value
The relevant performance parameter threshold value of market condition；
When the test-types of the target disk to be tested include read error test and/or write error is tested, a magnetic is set
Disk response time threshold value configures and the relevant performance of target disk operating condition to be tested the disk response time threshold value to
Parameter threshold.
In Fig. 2 shown devices,
When the test-types of target disk to be tested only include read error test or write error is tested, if this is to be tested
The target disk current disk response time is more than the disk response time threshold value for the target disk configuration to be tested, then this is waited for
The performance of test target disk is not met and the relevant performance parameter threshold requirement of target disk operating condition to be tested；
When the test-types of the target to be tested include slow looping test, if the disk that the target disk to be tested is current
Response time is more than the disk response time threshold value for the target disk configuration to be tested, and/or, which works as
When preceding disk task amount is more than the disk task amount threshold value for the target disk configuration to be tested, the target disk to be tested
Performance is not met and the relevant performance parameter threshold requirement of target disk operating condition to be tested.
In Fig. 2 shown devices,
The test cell 203, according to the test-types of the target disk to be tested to the target disk to be tested according to
When predeterminated frequency initiates task requests, it is used for：
It is to be tested to this according to predeterminated frequency when the test-types of the target disk to be tested only include read error test
Target disk initiates read request；
It is to be tested to this according to predeterminated frequency when the test-types of the target disk to be tested only include write error test
Target disk initiates write request；
When the test-types of the target disk to be tested include slow looping test, according to predeterminated frequency to the target to be tested
Disk initiates read request and/or write request.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent substitution, improvement and etc. done should be included within the scope of protection of the invention god.
Claims (10)
1. a kind of bad track disk detection method, it is applied to distributed memory system, which is characterized in that this method includes：
Determine the target disk to be tested in distributed memory system；
For each target disk to be tested, the test-types of the target disk to be tested are set, and are based on the target to be tested
Test-types configuration and relevant performance parameter threshold value of target disk operating condition to be tested of disk；
For each target disk to be tested, the target disk to be tested is pressed according to the test-types of the target disk to be tested
Task requests are initiated according to predeterminated frequency, so that distributed memory system determines that the performance of the target disk to be tested does not meet and is somebody's turn to do
When the relevant performance parameter threshold requirement of target disk operating condition to be tested, determine that the target disk to be tested is bad track disk
And the target disk to be tested is kicked out of from distributed memory system.
2. according to the method described in claim 1, it is characterized in that,
The test-types include：Slow looping test, read error test, write error test；
The method that the test-types of the target disk to be tested are arranged is：Enabled slow looping test to the target disk to be tested,
Read error is tested, and/or write error test.
3. according to the method described in claim 2, it is characterized in that,
Test-types configuration based on the target disk to be tested is joined with the relevant performance of target disk operating condition to be tested
Counting threshold value includes：
When the test-types of the target disk to be tested include slow looping test, a disk task amount threshold value is set and is rung with disk
Time threshold is answered, configures the disk task amount threshold value and disk response time threshold value to run feelings with the target disk to be tested
The relevant performance parameter threshold value of condition；
When the test-types of the target disk to be tested include read error test and/or write error is tested, one disk of setting is rung
Time threshold is answered, configures and the relevant performance parameter of target disk operating condition to be tested the disk response time threshold value to
Threshold value.
4. according to the method described in claim 3, it is characterized in that,
When the test-types of target disk to be tested only include read error test or write error is tested, if the target to be tested
The disk current disk response time is more than the disk response time threshold value for the target disk configuration to be tested, then this is to be tested
The performance of target disk is not met and the relevant performance parameter threshold requirement of target disk operating condition to be tested；
When the test-types of the target to be tested include slow looping test, if the disk response that the target disk to be tested is current
Time is more than the disk response time threshold value for target disk to be tested configuration, and/or, the target disk to be tested is current
When disk task amount is more than the disk task amount threshold value for the target disk configuration to be tested, the performance of the target disk to be tested
It does not meet and the relevant performance parameter threshold requirement of target disk operating condition to be tested.
5. according to the method described in claim 2, it is characterized in that,
Task requests are initiated according to predeterminated frequency to the target disk to be tested according to the test-types of the target disk to be tested
Method be：
When the test-types of the target disk to be tested only include read error test, according to predeterminated frequency to the target to be tested
Disk initiates read request；
When the test-types of the target disk to be tested only include write error test, according to predeterminated frequency to the target to be tested
Disk initiates write request；
When the test-types of the target disk to be tested include slow looping test, according to predeterminated frequency to the target disk to be tested
Initiate read request and/or write request.
6. a kind of bad track disk detection device, it is applied to distributed memory system, which is characterized in that the device includes：It determines single
Member, dispensing unit, test cell；
The determination unit, for determining the target disk to be tested in distributed memory system；
The dispensing unit, for for each target disk to be tested, the test-types of the target disk to be tested to be arranged, and
Test-types configuration based on the target disk to be tested and the relevant performance parameter threshold of target disk operating condition to be tested
Value；
The test cell, for being directed to each target disk to be tested, according to the test-types pair of the target disk to be tested
The target disk to be tested initiates task requests according to predeterminated frequency, so that distributed memory system determines the target magnetic to be tested
When the performance of disk does not meet performance parameter threshold requirement relevant with the target disk operating condition to be tested, determine that this is to be tested
Target disk is bad track disk and kicks out of the target disk to be tested from distributed memory system.
7. device according to claim 6, which is characterized in that
The test-types include：Slow looping test, read error test, write error test；
Dispensing unit is used for when the test-types of the target disk to be tested are arranged：It enables to the slow of the target disk to be tested
Looping test, read error test, and/or write error test.
8. device according to claim 7, which is characterized in that
The dispensing unit, the test-types configuration based on the target disk to be tested and the target disk operating condition to be tested
Relevant performance parameter threshold value includes：
When the test-types of the target disk to be tested include slow looping test, a disk task amount threshold value is set and a disk is rung
Time threshold is answered, configures the disk task amount threshold value and disk response time threshold value to run feelings with the target disk to be tested
The relevant performance parameter threshold value of condition；
When the test-types of the target disk to be tested include read error test and/or write error is tested, one disk of setting is rung
Time threshold is answered, configures and the relevant performance parameter of target disk operating condition to be tested the disk response time threshold value to
Threshold value.
9. device according to claim 8, which is characterized in that
When the test-types of target disk to be tested only include read error test or write error is tested, if the target to be tested
The disk current disk response time is more than the disk response time threshold value for the target disk configuration to be tested, then this is to be tested
The performance of target disk is not met and the relevant performance parameter threshold requirement of target disk operating condition to be tested；
When the test-types of the target to be tested include slow looping test, if the disk response that the target disk to be tested is current
Time is more than the disk response time threshold value for target disk to be tested configuration, and/or, the target disk to be tested is current
When disk task amount is more than the disk task amount threshold value for the target disk configuration to be tested, the performance of the target disk to be tested
It does not meet and the relevant performance parameter threshold requirement of target disk operating condition to be tested.
10. device according to claim 7, which is characterized in that
The test cell, according to the test-types of the target disk to be tested to the target disk to be tested according to predeterminated frequency
When initiating task requests, it is used for：
When the test-types of the target disk to be tested only include read error test, according to predeterminated frequency to the target to be tested
Disk initiates read request；
When the test-types of the target disk to be tested only include write error test, according to predeterminated frequency to the target to be tested
Disk initiates write request；
When the test-types of the target disk to be tested include slow looping test, according to predeterminated frequency to the target disk to be tested
Initiate read request and/or write request.
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| CN109799960A (en) * | 2019-01-23 | 2019-05-24 | 郑州云海信息技术有限公司 | A method of improving storage system stability, system, equipment and readable storage medium storing program for executing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1716428A (en) * | 2004-07-01 | 2006-01-04 | 华为技术有限公司 | Hard disc detecting device and method |
| CN101887351A (en) * | 2010-06-22 | 2010-11-17 | 杭州华三通信技术有限公司 | Fault-tolerance method and system for redundant array of independent disk |
| CN102866946A (en) * | 2012-08-15 | 2013-01-09 | 深圳市同洲电子股份有限公司 | Method and device for testing reading/writing function |
| CN105630416A (en) * | 2015-12-24 | 2016-06-01 | 创新科存储技术（深圳）有限公司 | Disc kicking method and device in cloud storage system |
| US9443616B2 (en) * | 2014-04-02 | 2016-09-13 | Seagate Technology Llc | Bad memory unit detection in a solid state drive |
| CN106557389A (en) * | 2015-09-29 | 2017-04-05 | 成都华为技术有限公司 | A kind of slow disk detection method and device |
-
2017
- 2017-12-21 CN CN201711388972.2A patent/CN108319527B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1716428A (en) * | 2004-07-01 | 2006-01-04 | 华为技术有限公司 | Hard disc detecting device and method |
| CN101887351A (en) * | 2010-06-22 | 2010-11-17 | 杭州华三通信技术有限公司 | Fault-tolerance method and system for redundant array of independent disk |
| CN102866946A (en) * | 2012-08-15 | 2013-01-09 | 深圳市同洲电子股份有限公司 | Method and device for testing reading/writing function |
| US9443616B2 (en) * | 2014-04-02 | 2016-09-13 | Seagate Technology Llc | Bad memory unit detection in a solid state drive |
| CN106557389A (en) * | 2015-09-29 | 2017-04-05 | 成都华为技术有限公司 | A kind of slow disk detection method and device |
| CN105630416A (en) * | 2015-12-24 | 2016-06-01 | 创新科存储技术（深圳）有限公司 | Disc kicking method and device in cloud storage system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799960A (en) * | 2019-01-23 | 2019-05-24 | 郑州云海信息技术有限公司 | A method of improving storage system stability, system, equipment and readable storage medium storing program for executing |
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