CN107329710A - A kind of method of storage performance optimization, system and storage software - Google Patents
A kind of method of storage performance optimization, system and storage software Download PDFInfo
- Publication number
- CN107329710A CN107329710A CN201710547007.9A CN201710547007A CN107329710A CN 107329710 A CN107329710 A CN 107329710A CN 201710547007 A CN201710547007 A CN 201710547007A CN 107329710 A CN107329710 A CN 107329710A
- Authority
- CN
- China
- Prior art keywords
- hard disk
- bottom hard
- write
- read
- storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- G06F3/061—Improving I/O performance
- G06F3/0611—Improving I/O performance in relation to response time
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0638—Organizing or formatting or addressing of data
-
- 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
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0673—Single storage device
- G06F3/0674—Disk device
- G06F3/0676—Magnetic disk device
Abstract
The invention discloses a kind of method of storage performance optimization, applied to storage software, including read-write I/O requests are received, read-write I/O requests include reading and writing I/O data and the numbering of bottom hard disk；Read-write I/O data are sent to the bottom hard disk corresponding with numbering, and record short time consumption；The average short time consumption of the read-write I/O data rules of every piece of bottom hard disk is counted every preset time；The most bottom hard disk of average short time consumption maximum number of times in n times statistics is determined, N is positive integer；The bottom hard disk of determination is rejected from the cache layer of storage software.Using the method for the present invention, it is ensured that the bottom hard disk used is all better performances, time of the read-write I/O requests from cache layer to hard disk is optimized, and then improve the performance of whole storage end.The invention also discloses a kind of system of storage performance optimization and storage software, with above-mentioned beneficial effect.
Description
Technical field
The present invention relates to technical field of memory, more particularly to a kind of method of storage performance optimization, system and storage are soft
Part.
Background technology
With the development and PC popularization of society, increasing digital information, traditional information storage side are generated
The need for formula can not have been met newly, so seeking a kind of weight of falling over each other research of higher storage performance as each storage manufacturer
Point.The performance for storing product is read and write the performance impact of I/O (Input/Output, input/output) requests, the reading of storage end by it
The performance for writing I/O requests is better, and storage performance is better.General, the process of storage end read-write I/O requests passes through for server
Sonet card or network interface card will read and write I/O requests and be delivered to storage end, then by the storage software of storage end that read-write I/O requests is slow
It is stored in bottom hard disk.
In this process, it is most time-consuming because sonet card or network interface card transmission read and write the speed of I/O requests quickly
Be by store software by read and write I/O request from cache layer be sent to bottom hard disk in process, when read-write I/O request reach bottom
During layer hard disk, the performance of the read-write I/O requests of storage end is influenceed by bottom hard disk performance, and the rule time of bottom hard disk is faster
Then the performance of the read-write I/O requests of storage end is also better.But in actual applications, the bottom hard disk of storage end is largely
From the buying of HD vendor there, levels of audit quality is uneven, and the performance quality of bottom hard disk can not be completely secured, and storage end includes
Polylith bottom hard disk, user can not determine the bottom hard disk of poor-performing in polylith bottom hard disk and make corresponding position in time
Reason, and then make the hydraulic performance decline of whole storage end.
Therefore, how to solve a kind of scheme for solving above-mentioned technical problem is that those skilled in the art need solution at present
Problem.
The content of the invention
It is an object of the invention to provide a kind of method of storage performance optimization, applied to storage software, it is ensured that made
Bottom hard disk is all better performances, optimizes time of the read-write I/O requests from cache layer to hard disk, and then improve whole
The performance of individual storage end.It is a further object of the present invention to provide a kind of system of storage performance optimization and storage software, with upper
State beneficial effect.
In order to solve the above technical problems, the invention provides a kind of method of storage performance optimization, applied to storage software,
Including：
Read-write I/O requests are received, the read-write I/O requests include reading and writing I/O data and the numbering of bottom hard disk；
The read-write I/O data are sent to the bottom hard disk corresponding with the numbering, and record short time consumption, it is described
Short time consumption be the read-write I/O data start from cache layer be sent to the bottom hard disk return success between time
Section；
The average short time consumption of the read-write I/O data rules of every piece of bottom hard disk is counted every preset time；
The most bottom hard disk of average short time consumption maximum number of times in n times statistics is determined, N is positive integer；
The bottom hard disk of determination is rejected from the cache layer of the storage software.
It is preferred that, the preset time is one day.
It is preferred that, after the bottom hard disk by determination is rejected from the cache layer of the storage software, the party
Method also includes：
The alarm module for the bottom hard disk rejected is controlled to send alarm, to notify user to pull out the bottom hard disk simultaneously
Change.
It is preferred that, the alarm module is indicator lamp.
It is preferred that, the alarm module is buzzer.
It is preferred that, the process of the record short time consumption is specially：
The time point that the read-write I/O data start to send from cache layer is recorded, and records the bottom hard disk and is returned into
It is at the time point of work(information, the two work is poor, obtain short time consumption.
In order to solve the above-mentioned technical problem, present invention also offers a kind of system of storage performance optimization, applied to storage
Software, including：
Receiving module, for receiving read-write I/O requests, the read-write I/O requests include read-write I/O data and bottom hard disk
Numbering；
Logging modle, for the read-write I/O data to be sent into the bottom hard disk corresponding with the numbering, and is recorded
Short time consumption, the short time consumption is that the read-write I/O data start to be sent to the bottom hard disk from cache layer and returned successfully
Period between information；
Statistical module, the average of read-write I/O data rules for counting every piece of bottom hard disk every preset time takes
Time；
Determining module, for determining the most bottom hard disk of average short time consumption maximum number of times in n times statistics, N is just
Integer；
Module is removed, for the bottom hard disk of determination to be rejected from the cache layer of the storage software.
It is preferred that, the preset time is one day.
It is preferred that, it is described after the bottom hard disk by determination is rejected from the cache layer of the storage software
The alarm module for removing the bottom hard disk that module is additionally operable to control rejecting sends alarm, to notify user to pull out the bottom
Hard disk is simultaneously changed.
In order to solve the above-mentioned technical problem, software is stored present invention also offers one kind, including such as one institute of any of the above
The system for the storage performance optimization stated.
The invention provides a kind of method of storage performance optimization, applied to storage software, including reception read-write I/O please
Ask, read-write I/O requests include reading and writing I/O data and the numbering of bottom hard disk；Read-write I/O data are sent to corresponding with numbering
Bottom hard disk, and record short time consumption, short time consumption starts to be sent to bottom hard disk from cache layer for read-write I/O data to be returned
Period between successful information；The average of read-write I/O data rules that every piece of bottom hard disk is counted every preset time takes
Time；The most bottom hard disk of average short time consumption maximum number of times in n times statistics is determined, N is positive integer；By the bottom of determination
Hard disk is rejected from the cache layer of storage software.
It can be seen that, in actual applications, using the method for the present invention, record counts obtained each bottom every preset time
The average short time consumption of the read-write I/O data rules of layer hard disk, can be direct by the average short time consumption of each bottom hard disk
The quality of each bottom hard disk performance is found out, i.e., averagely short time consumption is longer, the performance of bottom hard disk is poorer, during by averagely taking
Between most long bottom hard disk reject, it is ensured that the bottom hard disk used is all better performances, optimizes read-write I/O requests
Time from cache layer to hard disk, and then improve the performance of whole storage end.
It is identical with such as above-mentioned optimization method present invention also offers a kind of system of storage performance optimization and storage software
Beneficial effect.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to institute in prior art and embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of flow chart of storage performance optimization method provided by the present invention；
Fig. 2 optimizes the structural representation of system for a kind of storage performance provided by the present invention.
Embodiment
The core of the present invention is to provide a kind of method of storage performance optimization, applied to storage software, it is ensured that made
Bottom hard disk is all better performances, optimizes time of the read-write I/O requests from cache layer to hard disk, and then improve whole
The performance of individual storage end.Another core of the present invention is to provide the system and storage software of a kind of storage performance optimization, with upper
State beneficial effect.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 1 is refer to, Fig. 1 is a kind of flow chart of storage performance optimization method provided by the present invention, applied to storage
Software, including：
Step 1：Read-write I/O requests are received, read-write I/O requests include reading and writing I/O data and the numbering of bottom hard disk；
Specifically, storage software receives read-write I/O requests, by read-write I/O data write-in bottom hard disk, each bottom hard disk
Have and oneself number accordingly, include the numbering of bottom hard disk again in read-write I/O requests, although so one storage software management is more
Individual bottom hard disk, the path that can also send each read-write I/O data is very clear, is every piece of bottom hard disk of subsequent statistical
The average short time consumption of read-write I/O data rules provides the foundation.
Step 2：Read-write I/O data are sent to the bottom hard disk corresponding with numbering, and record short time consumption, when taking
Between for read-write I/O data start from cache layer be sent to bottom hard disk return success between period；
It is understood that read-write I/O data reflect to a certain extent from cache layer to the short time consumption of bottom hard disk
Read-write I/O data are sent to the bottom hard disk corresponding with numbering in the performance of the bottom hard disk, the application, passes through and stores
Software records read-write I/O data start from cache layer be sent to bottom hard disk return success between this section of short time consumption,
Provided the foundation for time of the optimization read-write I/O requests from cache layer to hard disk.
Step 3：The average short time consumption of the read-write I/O data rules of every piece of bottom hard disk is counted every preset time；
Specifically, the quantity of the read-write I/O data due to being sent to every piece of bottom hard disk in preset time period may
Difference, leads to not the short time consumption for judging the read-write I/O data rules of every piece of bottom hard disk, so the present invention is to every piece of bottom
The short time consumption of the read-write I/O data rules of hard disk carries out average computation, obtains average short time consumption, is come with average short time consumption
The quality of bottom hard disk performance is represented, it is once objectivity in order to ensure statistical result and accurate to be counted every preset time
Property, the bottom hard disk for influenceing storage end to read and write I/O performances can be clearly obtained in counting each time.
Step 4：The most bottom hard disk of average short time consumption maximum number of times in n times statistics is determined, N is positive integer；
Specifically, can be with by the average short time consumption for counting the obtained read-write I/O data rules of each bottom hard disk
The quality of each bottom hard disk performance is directly found out, i.e., averagely short time consumption is longer, the performance of bottom hard disk is poorer, so in N
I.e. in secondary statistics average short time consumption maximum number of times it is most it is bottom hard disk poor-performing, need timely to carry out its
The bottom hard disk of processing, because the attribute of each equipment is different, so the statistics number present invention is not limited herein.
Step 5：The bottom hard disk of determination is rejected from the cache layer of storage software.
Specifically, average short time consumption most long bottom hard disk is rejected, it is ensured that the bottom hard disk used is all
Better performances, time of the read-write I/O request requests from cache layer to hard disk is optimized, and then improve the property of whole storage end
Energy.
The invention provides a kind of method of storage performance optimization, applied to storage software, including reception read-write I/O please
Ask, read-write I/O requests include reading and writing I/O data and the numbering of bottom hard disk；Read-write I/O data are sent to corresponding with numbering
Bottom hard disk, and record short time consumption, short time consumption starts to be sent to bottom hard disk from cache layer for read-write I/O data to be returned
Period between successful information；The average of read-write I/O data rules that every piece of bottom hard disk is counted every preset time takes
Time；The most bottom hard disk of average short time consumption maximum number of times in n times statistics is determined, N is positive integer；By the bottom of determination
Hard disk is rejected from the cache layer of storage software.
It can be seen that, in actual applications, using the method for the present invention, record counts obtained each bottom every preset time
The average short time consumption of the read-write I/O data rules of layer hard disk, can be direct by the average short time consumption of each bottom hard disk
The quality of each bottom hard disk performance is found out, i.e., averagely short time consumption is longer, the performance of bottom hard disk is poorer, during by averagely taking
Between most long bottom hard disk reject, it is ensured that the bottom hard disk used is all better performances, optimizes read-write I/O requests
Time from cache layer to hard disk, and then improve the performance of whole storage end.
On the basis of above-described embodiment：
As a kind of preferred embodiment, preset time is one day.
Specifically, in order to ensure that the statistical result of each piece of bottom hard disk is all representative, therefore storage software needs
The average short time consumption of the read-write I/O data rules of every piece of bottom hard disk is counted once every preset time, in order to optimize read-write
I/O is asked from cache layer to the time of bottom hard disk, to facilitate user to change the bottom hard disk of poor-performing, time interval in time
It is unsuitable long, while preset time, can be set to one day by objectivity and accuracy in order to ensure statistical result.
Certain preset time can also position the other times section in addition to one day, and the present invention is not limited herein.
, should after the bottom hard disk of determination is rejected from the cache layer of storage software as a kind of preferred embodiment
Method also includes：
The alarm module for the bottom hard disk rejected is controlled to send alarm, to notify user to pull out bottom hard disk and change.
Specifically, the alarm module for the bottom hard disk that control is rejected sends alarm, user can be helped to find needs and pulled out
Bottom hard disk, and be replaced with the bottom hard disk of better performances in time, it is all property to further ensure the bottom hard disk used
Preferably time of the read-write I/O requests from cache layer to hard disk can be optimized, and then improve the performance of whole storage end.
As a kind of preferred embodiment, alarm module is indicator lamp.
Specifically, being equipped with indicator lamp on each bottom hard disk, when bottom hard disk is in normal operating conditions, green light dodges
Bright, when the cache layer of this bottom hard disk from storage software is removed, storage software can control the bottom hard disk being removed
Indicator lamp is changed into red light, to point out user to pull out bottom hard disk and change in time.
Certainly because the configuration of each bottom hard disk may be different, so indicator light alarm mode may also be different, and respectively
The alarm instrument of individual bottom hard disk may also be different, and except that can be that indicator lamp can also be other alarm instruments, the present invention exists
This is not limited.
As a kind of preferred embodiment, alarm module is buzzer.
Specifically, buzzer is equipped with each bottom hard disk, and when bottom hard disk is in normal operating conditions, buzzer
Without prompt tone, when the cache layer of this bottom hard disk from storage software is removed, storage software can control the bottom being removed
The buzzer of hard disk sends prompt tone alarm, to point out user to pull out bottom hard disk and change in time.
Certainly because the configuration of each bottom hard disk may be different, so buzzer warning mode may also be different, and respectively
The alarm instrument of individual bottom hard disk may also be different, and except that can be that buzzer can also be other alarm instruments, the present invention exists
This is not limited.
As a kind of preferred embodiment, the process of record short time consumption is specially：
Record read-write I/O data start the time point sent from cache layer, and record what bottom hard disk was return success
It is at time point, the two work is poor, obtain short time consumption.
Specifically, except recording short time consumption using aforesaid way, can also be recorded using following manner：
Software timing read-write I/O data are sent since cache layer is stored, end is return success to bottom hard disk
Timing, this period terminated since timing to timing is exactly short time consumption, and read-write I/O data are hard from cache layer to bottom
The short time consumption of disk reflects the performance of the bottom hard disk to a certain extent, by storing software come timing, for optimization storage
Time of the read-write I/O requests in end from cache layer to hard disk provides the foundation.
Fig. 2 is refer to, Fig. 2 optimizes the structural representation of system for a kind of storage performance provided by the present invention, is applied to
Software is stored, including：
Receiving module 1, for receiving read-write I/O requests, read-write I/O requests include read-write I/O data and bottom hard disk
Numbering；
Logging modle 2, for read-write I/O data to be sent into the bottom hard disk corresponding with numbering, and when recording time-consuming
Between, short time consumption for read-write I/O data start from cache layer be sent to bottom hard disk return success between period；
Statistical module 3, the average of read-write I/O data rules for counting every piece of bottom hard disk every preset time takes
Time；
Determining module 4, for determining the most bottom hard disk of average short time consumption maximum number of times in n times statistics, N is just
Integer；
Module 5 is removed, for the bottom hard disk of determination to be rejected from the cache layer of storage software.
As a kind of preferred embodiment, preset time is one day.
As a kind of preferred embodiment, after the bottom hard disk of determination is rejected from the cache layer of storage software, clearly
Alarm is sent except module 5 is additionally operable to the alarm module of bottom hard disk that control rejects, to notify user to pull out bottom hard disk and more
Change.
A kind of introduction of the system of storage performance optimization provided for the present invention refer to above-described embodiment, and the present invention exists
This is repeated no more.
Software is stored present invention also offers one kind, including such as the system of above-mentioned storage performance optimization.
A kind of introduction of the storage software provided for the present invention refer to above-described embodiment, and the present invention no longer goes to live in the household of one's in-laws on getting married herein
State.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
For, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
1. a kind of method of storage performance optimization, applied to storage software, it is characterised in that including：
Read-write I/O requests are received, the read-write I/O requests include reading and writing I/O data and the numbering of bottom hard disk；
The read-write I/O data are sent to the bottom hard disk corresponding with the numbering, and record short time consumption, it is described time-consuming
Time be the read-write I/O data start from cache layer be sent to the bottom hard disk return success between period；
The average short time consumption of the read-write I/O data rules of every piece of bottom hard disk is counted every preset time；
The most bottom hard disk of average short time consumption maximum number of times in n times statistics is determined, N is positive integer；
The bottom hard disk of determination is rejected from the cache layer of the storage software.
2. according to the method described in claim 1, it is characterised in that the preset time is one day.
3. according to the method described in claim 1, it is characterised in that the bottom hard disk by determination is soft from the storage
After being rejected in the cache layer of part, this method also includes：
The alarm module of the bottom hard disk rejected is controlled to send alarm, to notify user to pull out the bottom hard disk and more
Change.
4. method according to claim 3, it is characterised in that the alarm module is indicator lamp.
5. method according to claim 3, it is characterised in that the alarm module is buzzer.
6. the method according to claim 1-5 any one, it is characterised in that the process of the record short time consumption is specific
For：
The time point that the read-write I/O data start to send from cache layer is recorded, and records the bottom hard disk and returns and successfully believe
It is at the time point of breath, the two work is poor, obtain short time consumption.
7. a kind of system of storage performance optimization, applied to storage software, it is characterised in that including：
Receiving module, for receiving read-write I/O requests, the read-write I/O requests include reading and writing I/O data and the volume of bottom hard disk
Number；
Logging modle, for the read-write I/O data to be sent into the bottom hard disk corresponding with the numbering, and records time-consuming
Time, the short time consumption is that the read-write I/O data start to be sent to the bottom hard disk from cache layer and return success
Between period；
Statistical module, the average short time consumption of the read-write I/O data rules for counting every piece of bottom hard disk every preset time；
Determining module, for determining the most bottom hard disk of average short time consumption maximum number of times in n times statistics, N is positive integer；
Module is removed, for the bottom hard disk of determination to be rejected from the cache layer of the storage software.
8. system according to claim 7, it is characterised in that the preset time is one day.
9. system according to claim 7, it is characterised in that the bottom hard disk by determination is soft from the storage
After being rejected in the cache layer of part, the alarm module for removing the bottom hard disk that module is additionally operable to control rejecting sends police
Report, to notify user to pull out the bottom hard disk and change.
10. one kind storage software, it is characterised in that including the storage performance optimization as described in claim 7-9 any one
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710547007.9A CN107329710A (en) | 2017-07-06 | 2017-07-06 | A kind of method of storage performance optimization, system and storage software |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710547007.9A CN107329710A (en) | 2017-07-06 | 2017-07-06 | A kind of method of storage performance optimization, system and storage software |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107329710A true CN107329710A (en) | 2017-11-07 |
Family
ID=60196482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710547007.9A Pending CN107329710A (en) | 2017-07-06 | 2017-07-06 | A kind of method of storage performance optimization, system and storage software |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107329710A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080143723A1 (en) * | 2006-12-19 | 2008-06-19 | Palo Alto Research Center Incorporated | System and method for external-memory graph search utilizing edge partitioning |
| CN103488544A (en) * | 2013-09-26 | 2014-01-01 | 华为技术有限公司 | Processing method and device for detecting slow disk |
| CN103777893A (en) * | 2012-10-17 | 2014-05-07 | 研祥智能科技股份有限公司 | Hard disk control method and device |
| CN103810062A (en) * | 2014-03-05 | 2014-05-21 | 华为技术有限公司 | Slow disk detection method and device |
| CN105573888A (en) * | 2015-12-14 | 2016-05-11 | 曙光信息产业股份有限公司 | Method and apparatus for detecting disk performance in distributed file system |
| CN106354590A (en) * | 2015-07-17 | 2017-01-25 | 中兴通讯股份有限公司 | Method and apparatus for disk detection |
| CN106407051A (en) * | 2015-07-31 | 2017-02-15 | 华为技术有限公司 | Slow disk detection method and device |
| CN106897178A (en) * | 2017-02-21 | 2017-06-27 | 曲阜师范大学 | A kind of slow disk detection method and system based on extreme learning machine |
-
2017
- 2017-07-06 CN CN201710547007.9A patent/CN107329710A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080143723A1 (en) * | 2006-12-19 | 2008-06-19 | Palo Alto Research Center Incorporated | System and method for external-memory graph search utilizing edge partitioning |
| CN103777893A (en) * | 2012-10-17 | 2014-05-07 | 研祥智能科技股份有限公司 | Hard disk control method and device |
| CN103488544A (en) * | 2013-09-26 | 2014-01-01 | 华为技术有限公司 | Processing method and device for detecting slow disk |
| CN103810062A (en) * | 2014-03-05 | 2014-05-21 | 华为技术有限公司 | Slow disk detection method and device |
| CN106354590A (en) * | 2015-07-17 | 2017-01-25 | 中兴通讯股份有限公司 | Method and apparatus for disk detection |
| CN106407051A (en) * | 2015-07-31 | 2017-02-15 | 华为技术有限公司 | Slow disk detection method and device |
| CN105573888A (en) * | 2015-12-14 | 2016-05-11 | 曙光信息产业股份有限公司 | Method and apparatus for detecting disk performance in distributed file system |
| CN106897178A (en) * | 2017-02-21 | 2017-06-27 | 曲阜师范大学 | A kind of slow disk detection method and system based on extreme learning machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021073242A1 (en) | Index creation and data querying methods, apparatus and device | |
| WO2020211569A1 (en) | Method for constructing index of data record | |
| WO2021073241A1 (en) | Disk storage-based data reading method and device, and apparatus | |
| CN106407303A (en) | Data storage method and apparatus, and data query method and apparatus | |
| WO2020244239A1 (en) | Index creation method, apparatus and device based on service identifier | |
| CN103345469B (en) | The storage of set of numbers, querying method and device thereof | |
| CN104268099B (en) | A kind of method and device for managing reading and writing data | |
| WO2021057164A1 (en) | Query method and device for blockchain ledger, and apparatus | |
| WO2020253231A1 (en) | Receipt-based data storage method and apparatus, and device | |
| CN108197309A (en) | A kind of method, system and the readable storage medium storing program for executing of the storage of server assets information | |
| WO2016165542A1 (en) | Method for analyzing cache hit rate, and device | |
| US20200349165A1 (en) | Computer program for processing a pivot query | |
| US9380126B2 (en) | Data collection and distribution management | |
| US20210349918A1 (en) | Methods and apparatus to partition a database | |
| CN107329710A (en) | A kind of method of storage performance optimization, system and storage software | |
| CN107515807B (en) | Method and device for storing monitoring data | |
| CN108810144A (en) | A kind of data transmission method, server and storage medium | |
| CN107729200A (en) | The method of testing and relevant apparatus of a kind of performance of storage system | |
| CN109150819B (en) | A kind of attack recognition method and its identifying system | |
| CN113805800B (en) | RAID stripe-based IO writing method, device, equipment and readable medium | |
| CN113918622B (en) | Information tracing method and system based on block chain | |
| CN111736991B (en) | Method, device and equipment for scheduling cloud platform resources and readable medium | |
| CN108762684A (en) | Hot spot data migrates flow control method, device, electronic equipment and storage medium | |
| CN110324710A (en) | A kind of method, apparatus and storage medium calculating video code rate | |
| CN103440186B (en) | Method and system for testing cache acceleration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171107 |