CN102122303A - Method for data migration, service system and sever equipment - Google Patents
Method for data migration, service system and sever equipment Download PDFInfo
- Publication number
- CN102122303A CN102122303A CN 201110061863 CN201110061863A CN102122303A CN 102122303 A CN102122303 A CN 102122303A CN 201110061863 CN201110061863 CN 201110061863 CN 201110061863 A CN201110061863 A CN 201110061863A CN 102122303 A CN102122303 A CN 102122303A
- Authority
- CN
- China
- Prior art keywords
- memory device
- data
- described data
- attention
- benchmark
- 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
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000013508 migration Methods 0.000 title abstract 2
- 230000005012 migration Effects 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 claims description 21
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 7
- 241001269238 Data Species 0.000 description 3
- 238000003556 assay Methods 0.000 description 2
- 238000007619 statistical method Methods 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Images
Landscapes
- Debugging And Monitoring (AREA)
Abstract
The invention discloses a method for data migration, service system and server equipment. Data is migrated among different pieces of storage equipment at different access speed ranks according to the concerned degree of the data. According to the scheme by the invention, file storage can be automatically optimized, data is migrated among different pieces of storage equipment at different access speed ranks, hot spot data is immediately migrated to the storage equipment with the highest access speed, non hot spot data is migrated to the storage equipment at low access speed in time, so that the user can more quickly access the hot spot data, and the utilization ratio and the system service quality of the storage equipment are improved.
Description
Technical field
The present invention relates to a kind of Computer Applied Technology field, relate in particular to a kind of method and service system and server apparatus that carries out data migtation.
Background technology
The data carried by data content is based on webpage on the legacy network.Usually, server end (website) is arranged suitable network server and memory device according to the capacity requirement of website, and the different network users visits this website, downloads related web page.Along with interconnected user on the network's continuous increase, the visit capacity of website increases severely, and makes the network equipment of website and memory device can't bear to bear a heavy burden.To this, each manufacturer adopts the server mirroring technology, put buffer memory equipment in the place that the user concentrates relatively, as mirror image server to original server, during the original server of user capture, arrived from the nearest mirror image server of user by network redirection, thereby improved the network user's visit quality and access speed.
Along with networks development, network availability bandwidth is more and more wideer, and file and picture that interconnected user on the network uploads also increase rapidly.These contents have the advantages that quantity is many, temperature is concentrated, freshness is easy to upgrade, and therefore need the more network overhead and the network storage equipment, adopt the mode of mirror image can not satisfy this network application far away merely.The utilization factor and the system service quality that how to improve memory device are the technical issues that need to address.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method and service system and server apparatus that carries out data migtation, for utilization factor and the system service quality that improves memory device provides solution.
In order to solve the problems of the technologies described above, the invention provides a kind of method of carrying out data migtation, comprising: the attention according to data is moved described data between different other memory devices of access speed level.
Further, said method can also have following characteristics:
Described memory device comprises first order memory device and second level memory device; The access speed of described first order memory device is superior to the access speed rank of described second level memory device.
Further, said method can also have following characteristics:
The step of described data being moved between different other memory devices of access speed level according to the attention of data comprises: when described data are positioned at second level memory device, the attention that detects described data is then moved to described first order memory device with described data from described second level memory device greater than the benchmark attention; When described data were positioned at first order memory device, the attention that detects described data was less than or equal to the benchmark attention, then described data was moved to described second level memory device from described first order memory device.
Further, said method can also have following characteristics:
Attention and freshness according to data are moved described data between different other memory devices of access speed level; When described data were positioned at second level memory device, the attention that detects described data during greater than the benchmark freshness, was moved to described first order memory device with described data from described second level memory device greater than benchmark attention and freshness; When described data are positioned at first order memory device, when the attention that detects described data is less than or equal to benchmark attention and freshness and is less than or equal to the benchmark freshness, described data are moved to described second level memory device from described first order memory device.
Further, said method can also have following characteristics:
The attention of described data is constantly to be the accessed number of times of described data in the detection duration of terminal point to detect, or constantly is the accessed number of times and the ratio that detects duration of described data in the detection duration of terminal point to detect.
Further, said method can also have following characteristics:
The freshness of described data is fixed coefficient and the ratio of the detection moment with the difference of the creation-time of described data, perhaps, is reference test term of validity duration and the ratio of the detection moment with the difference of the creation-time of described data.
Further, said method can also have following characteristics:
Being provided with reference to test term of validity duration is fixed value, perhaps, calculates the test term of validity duration that a plurality of and described data belong to the data of same type, and the mean value of result of calculation is tested term of validity duration as the reference of described data; The step of the test term of validity duration of computational data comprises: the creation-time with described data is a starting point, Preset Time point is a terminal point, the fixing accessed number of duration at interval of statistics successively, with accessed number average greater than preset thresholding continuous time section duration as the test term of validity duration of described data.
Further, said method can also have following characteristics:
Add up described benchmark attention of acquisition and benchmark freshness according to the data that a plurality of and described data are belonged to same type.
In order to solve the problems of the technologies described above, the present invention also provides a kind of service system of carrying out data migtation, and described service system comprises server apparatus, first order memory device and second level memory device; The access speed of described first order memory device is superior to the access speed rank of described second level memory device; Described server apparatus is used for according to the attention and the freshness of data described data being moved between different other memory devices of access speed level; When described data were positioned at second level memory device, the attention that detects described data during greater than the benchmark freshness, was moved to described first order memory device with described data from described second level memory device greater than benchmark attention and freshness; When described data are positioned at first order memory device, when the attention that detects described data is less than or equal to benchmark attention and freshness and is less than or equal to the benchmark freshness, described data are moved to described second level memory device from described first order memory device.
In order to solve the problems of the technologies described above, the present invention also provides a kind of server apparatus that carries out data migtation; Described server apparatus is used for according to the attention of data described data being moved between different other memory devices of access speed level; When described data were positioned at second level memory device, the attention that detects described data was then moved to described first order memory device with described data from described second level memory device greater than the benchmark attention; When described data were positioned at first order memory device, the attention that detects described data was less than or equal to the benchmark attention, then described data was moved to described second level memory device from described first order memory device; The access speed of described first order memory device is superior to the access speed rank of described second level memory device.
Adopt the solution of the present invention can realize the Automatic Optimal of file storage, data are moved between different other memory devices of access speed level, hot spot data is in time moved to the high memory device of access speed, non-hot spot data is in time moved to the low memory device of access speed, make the user carry out accessing operation faster, improve the utilization factor and the system service quality of memory device hot spot data.
Description of drawings
Fig. 1 is the method synoptic diagram that carries out data migtation in the specific embodiment one;
Fig. 2 is the structural drawing that carries out the method and the service system of data migtation among the embodiment.
Embodiment
The method of carrying out data migtation comprises: the attention according to data is moved described data between different other memory devices of access speed level.
Memory device comprises first order memory device and second level memory device; The access speed of first order memory device is superior to the access speed rank of second level memory device.
Array or SAS (Serial Attached SCSI is called for short SAS) hard disk that first order memory device is formed for the optical fiber hard disk; Described second level memory device is ide IDE (Integrated DriveElectronics is called for short IDE) hard disk or Serial Advanced Technology Attachment (Serial Advanced TechnologyAttachment, an abbreviate SAT A) disk.
Embodiment one
The step of described data being moved between different other memory devices of access speed level according to the attention of data comprises: concrete, when described data are positioned at second level memory device, the attention that detects described data is then moved to described first order memory device with described data from described second level memory device greater than the benchmark attention; When described data were positioned at first order memory device, the attention that detects described data was less than or equal to the benchmark attention, then described data was moved to described second level memory device from described first order memory device.
The attention of described data is constantly to be the accessed number of times of described data in the detection duration of terminal point to detect, or constantly is the accessed number of times and the ratio that detects duration of described data in the detection duration of terminal point to detect.
Add up the described benchmark attention of acquisition according to the data that a plurality of and described data are belonged to same type.The benchmark attention can adopt probabilistic statistical method to obtain.Perhaps with the average benchmark attention of a plurality of test datas as the benchmark attention.
The notion of test term of validity duration (T) is set.When the detection of certain data was tested term of validity duration with its establishment difference constantly greater than reference constantly, its attention rate was 0.Calculate the test term of validity duration that a plurality of and described data belong to the data of same type, the mean value of result of calculation is tested term of validity duration as the reference of described data.
Generic-document data its accessed number of times as time passes increase gradually, can will reach peak value to certain hour, and the calling party number can descend then, generally can present normal distribution.The step of the test term of validity duration of computational data can comprise: the creation-time with described data is a starting point, Preset Time point is a terminal point, the fixing accessed number of duration at interval of statistics successively, with accessed number average greater than preset thresholding (this threshold value can be 0) continuous time section duration as the test term of validity duration of described data.
Embodiment two
Attention and freshness according to data are moved described data between different other memory devices of access speed level; Concrete, when described data were positioned at second level memory device, the attention that detects described data during greater than the benchmark freshness, was moved to described first order memory device with described data from described second level memory device greater than benchmark attention and freshness; When described data are positioned at first order memory device, when the attention that detects described data is less than or equal to benchmark attention and freshness and is less than or equal to the benchmark freshness, described data are moved to described second level memory device from described first order memory device.
The attention of described data is constantly to be the accessed number of times of described data in the detection duration of terminal point to detect, or constantly is the accessed number of times and the ratio that detects duration of described data in the detection duration of terminal point to detect.
The freshness of described data is fixed coefficient and the ratio of the detection moment with the difference of the creation-time of described data.
Perhaps, the freshness of described data is with reference to test term of validity duration (T) and the ratio of the detection moment with the difference of the creation-time of described data.Being provided with reference to test term of validity duration is fixed value (for example one day).Perhaps, calculate the test term of validity duration that a plurality of and described data belong to the data of same type, the mean value of result of calculation is tested term of validity duration as the reference of described data.
Generic-document data its accessed number of times as time passes increase gradually, can will reach peak value to certain hour, and the calling party number can descend then, generally can present normal distribution.The step of the test term of validity duration of computational data can comprise: the creation-time with described data is a starting point, Preset Time point is a terminal point, the fixing accessed number of duration at interval of statistics successively, with accessed number average greater than preset thresholding (this threshold value can be 0) continuous time section duration as the test term of validity duration of described data.When the detection of certain data was tested term of validity duration with its establishment difference constantly greater than reference constantly, its freshness was 0.
Add up described benchmark attention of acquisition and benchmark freshness according to the data that a plurality of and described data are belonged to same type.Benchmark attention and benchmark freshness can adopt probabilistic statistical method to obtain.Perhaps with the average benchmark attention of a plurality of test datas as the benchmark attention; With the average benchmark of a plurality of test datas by freshness as the benchmark freshness.
Detection in this method can be regularly to detect, perhaps receives after the user asks and detects, or real-time periodic detection.For example, can detect with the attention of timing assay intervals (for example 2 minutes) in the data creation, perhaps simultaneously the attention and the freshness of data detected data.Can also calculate optimum regularly assay intervals according to the attribute of data and the empirical value that counts.
The type of data herein can be by system divides, and for example multi-medium data perhaps, is subdivided into text data, voice data, video data, image data etc. with multi-medium data.
Describe the present invention in detail below in conjunction with specific embodiment.
As shown in Figure 1, the file data that will be positioned at low other memory device of the access speed level method of carrying out data migtation may further comprise the steps:
Step 1, start detection timer (the detection duration of timer correspondence is 2 hours);
Step 2 detects timer then, the creation-time of reading system current time and file data to be measured, judge that whether both differences are greater than reference test term of validity duration (for example a day), if attention and freshness that this file data to be measured is set are 0, detect and finish; Otherwise, execution in step 3;
Step 3 is calculated the attention of file data to be measured, constantly is the accessed number of times and the ratio that detects duration (2 hours) of described data in the detection duration of terminal point to detect promptly;
Step 4 is calculated the freshness of file data to be measured, promptly with reference to test term of validity duration (T) and the ratio that detects constantly with the difference of the creation-time of described data;
Step 5, the attention of judging file data to be measured whether greater than the freshness of benchmark attention and file data to be measured whether greater than the benchmark freshness, if, execution in step 6; Otherwise execution in step 7;
Step 6 is moved to high other memory device of access speed level with this file data to be measured;
Step 7 continues to be stored in original equipment with this file to be measured, finishes.
The service system of carrying out data migtation can adopt the principle of said method.As shown in Figure 2, described service system comprises server apparatus, first order memory device and second level memory device; The access speed of described first order memory device is superior to the access speed rank of described second level memory device.
Described server apparatus is used for according to the attention and the freshness of data described data being moved between different other memory devices of access speed level; When described data were positioned at second level memory device, the attention that detects described data during greater than the benchmark freshness, was moved to described first order memory device with described data from described second level memory device greater than benchmark attention and freshness; When described data are positioned at first order memory device, when the attention that detects described data is less than or equal to benchmark attention and freshness and is less than or equal to the benchmark freshness, described data are moved to described second level memory device from described first order memory device.
Server apparatus uses describe in other specific algorithm and the said method identical in carrying out data migtation, repeat no more herein.
Adopt the solution of the present invention can realize the Automatic Optimal of file storage, data are moved between different other memory devices of access speed level, hot spot data is in time moved to the high memory device of access speed, non-hot spot data is in time moved to the low memory device of access speed, make the user carry out accessing operation faster, improve the utilization factor and the system service quality of memory device hot spot data.
Need to prove that under the situation of not conflicting, embodiment among the application and the feature among the embodiment be combination in any mutually.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
One of ordinary skill in the art will appreciate that all or part of step in the said method can instruct related hardware to finish by program, described program can be stored in the computer-readable recording medium, as ROM (read-only memory), disk or CD etc.Alternatively, all or part of step of the foregoing description also can use one or more integrated circuit to realize.Correspondingly, each the module/unit in the foregoing description can adopt the form of hardware to realize, also can adopt the form of software function module to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
Claims (10)
1. a method of carrying out data migtation is characterized in that,
Attention according to data is moved described data between different other memory devices of access speed level.
2. the method for claim 1 is characterized in that,
Described memory device comprises first order memory device and second level memory device; The access speed of described first order memory device is superior to the access speed rank of described second level memory device.
3. method as claimed in claim 2 is characterized in that,
The step of described data being moved between different other memory devices of access speed level according to the attention of data comprises:
When described data were positioned at second level memory device, the attention that detects described data was then moved to described first order memory device with described data from described second level memory device greater than the benchmark attention;
When described data were positioned at first order memory device, the attention that detects described data was less than or equal to the benchmark attention, then described data was moved to described second level memory device from described first order memory device.
4. method as claimed in claim 2 is characterized in that,
Attention and freshness according to data are moved described data between different other memory devices of access speed level;
When described data were positioned at second level memory device, the attention that detects described data during greater than the benchmark freshness, was moved to described first order memory device with described data from described second level memory device greater than benchmark attention and freshness;
When described data are positioned at first order memory device, when the attention that detects described data is less than or equal to benchmark attention and freshness and is less than or equal to the benchmark freshness, described data are moved to described second level memory device from described first order memory device.
5. as claim 3 or 4 described methods, it is characterized in that,
The attention of described data is constantly to be the accessed number of times of described data in the detection duration of terminal point to detect, or constantly is the accessed number of times and the ratio that detects duration of described data in the detection duration of terminal point to detect.
6. method as claimed in claim 4 is characterized in that,
The freshness of described data is fixed coefficient and the ratio of the detection moment with the difference of the creation-time of described data, perhaps, is reference test term of validity duration and the ratio of the detection moment with the difference of the creation-time of described data.
7. method as claimed in claim 6 is characterized in that,
Being provided with reference to test term of validity duration is fixed value, perhaps, calculates the test term of validity duration that a plurality of and described data belong to the data of same type, and the mean value of result of calculation is tested term of validity duration as the reference of described data;
The step of the test term of validity duration of computational data comprises: the creation-time with described data is a starting point, Preset Time point is a terminal point, the fixing accessed number of duration at interval of statistics successively, with accessed number average greater than preset thresholding continuous time section duration as the test term of validity duration of described data.
8. as claim 3 or 4 described methods, it is characterized in that,
Add up described benchmark attention of acquisition and benchmark freshness according to the data that a plurality of and described data are belonged to same type.
9. a service system of carrying out data migtation is characterized in that,
Described service system comprises server apparatus, first order memory device and second level memory device; The access speed of described first order memory device is superior to the access speed rank of described second level memory device;
Described server apparatus is used for according to the attention and the freshness of data described data being moved between different other memory devices of access speed level; When described data were positioned at second level memory device, the attention that detects described data during greater than the benchmark freshness, was moved to described first order memory device with described data from described second level memory device greater than benchmark attention and freshness; When described data are positioned at first order memory device, when the attention that detects described data is less than or equal to benchmark attention and freshness and is less than or equal to the benchmark freshness, described data are moved to described second level memory device from described first order memory device.
10. a server apparatus that carries out data migtation is characterized in that,
Described server apparatus is used for according to the attention of data described data being moved between different other memory devices of access speed level; When described data were positioned at second level memory device, the attention that detects described data was then moved to described first order memory device with described data from described second level memory device greater than the benchmark attention; When described data were positioned at first order memory device, the attention that detects described data was less than or equal to the benchmark attention, then described data was moved to described second level memory device from described first order memory device;
The access speed of described first order memory device is superior to the access speed rank of described second level memory device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110061863 CN102122303A (en) | 2011-03-15 | 2011-03-15 | Method for data migration, service system and sever equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110061863 CN102122303A (en) | 2011-03-15 | 2011-03-15 | Method for data migration, service system and sever equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102122303A true CN102122303A (en) | 2011-07-13 |
Family
ID=44250862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110061863 Pending CN102122303A (en) | 2011-03-15 | 2011-03-15 | Method for data migration, service system and sever equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102122303A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102968278A (en) * | 2012-10-25 | 2013-03-13 | 浪潮电子信息产业股份有限公司 | Method for improving effective availability of storage space |
| CN103077127A (en) * | 2012-12-29 | 2013-05-01 | 深圳先进技术研究院 | Method and device for determining data migration target |
| CN103312776A (en) * | 2013-05-08 | 2013-09-18 | 青岛海信传媒网络技术有限公司 | Method and device for caching contents of videos by edge node server |
| CN105164658A (en) * | 2013-07-31 | 2015-12-16 | 惠普发展公司，有限责任合伙企业 | Generating workload windows |
| CN106302634A (en) * | 2016-07-25 | 2017-01-04 | 乐视控股（北京）有限公司 | A kind of data migration method and system |
| CN106294440A (en) * | 2015-05-27 | 2017-01-04 | 阿里巴巴集团控股有限公司 | The method and apparatus of data real-time migration |
| CN106951179A (en) * | 2016-01-07 | 2017-07-14 | 杭州海康威视数字技术股份有限公司 | A kind of data migration method and device |
| CN107092443A (en) * | 2017-04-28 | 2017-08-25 | 杭州宏杉科技股份有限公司 | Data migration method and device |
| WO2017143957A1 (en) * | 2016-02-26 | 2017-08-31 | 华为技术有限公司 | Data redistribution method and device |
| CN107247727A (en) * | 2017-04-28 | 2017-10-13 | 北京五八信息技术有限公司 | Data migration method and equipment |
| CN108989370A (en) * | 2017-05-31 | 2018-12-11 | 华为软件技术有限公司 | Date storage method, equipment and system in a kind of CDN system |
| WO2021056243A1 (en) * | 2019-09-25 | 2021-04-01 | 华为技术有限公司 | Method and device for managing data in partition table, management node, and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1604054A (en) * | 2003-09-29 | 2005-04-06 | 刘志明 | Disc buffer substitution algorithm in layered video request |
| CN101201801A (en) * | 2006-12-11 | 2008-06-18 | 南京理工大学 | Classification storage management method for VOD system |
| CN101794199A (en) * | 2010-03-26 | 2010-08-04 | 山东高效能服务器和存储研究院 | Method for accelerating performance of computer disk based on disk cache |
-
2011
- 2011-03-15 CN CN 201110061863 patent/CN102122303A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1604054A (en) * | 2003-09-29 | 2005-04-06 | 刘志明 | Disc buffer substitution algorithm in layered video request |
| CN101201801A (en) * | 2006-12-11 | 2008-06-18 | 南京理工大学 | Classification storage management method for VOD system |
| CN101794199A (en) * | 2010-03-26 | 2010-08-04 | 山东高效能服务器和存储研究院 | Method for accelerating performance of computer disk based on disk cache |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102968278A (en) * | 2012-10-25 | 2013-03-13 | 浪潮电子信息产业股份有限公司 | Method for improving effective availability of storage space |
| CN103077127A (en) * | 2012-12-29 | 2013-05-01 | 深圳先进技术研究院 | Method and device for determining data migration target |
| CN103077127B (en) * | 2012-12-29 | 2016-05-11 | 深圳先进技术研究院 | A kind of method and apparatus of specified data migrating objects |
| CN103312776A (en) * | 2013-05-08 | 2013-09-18 | 青岛海信传媒网络技术有限公司 | Method and device for caching contents of videos by edge node server |
| CN105164658A (en) * | 2013-07-31 | 2015-12-16 | 惠普发展公司，有限责任合伙企业 | Generating workload windows |
| CN106294440B (en) * | 2015-05-27 | 2019-06-07 | 阿里巴巴集团控股有限公司 | The method and apparatus of data real-time migration |
| CN106294440A (en) * | 2015-05-27 | 2017-01-04 | 阿里巴巴集团控股有限公司 | The method and apparatus of data real-time migration |
| CN106951179A (en) * | 2016-01-07 | 2017-07-14 | 杭州海康威视数字技术股份有限公司 | A kind of data migration method and device |
| CN106951179B (en) * | 2016-01-07 | 2020-03-27 | 杭州海康威视数字技术股份有限公司 | Data migration method and device |
| WO2017143957A1 (en) * | 2016-02-26 | 2017-08-31 | 华为技术有限公司 | Data redistribution method and device |
| CN106302634A (en) * | 2016-07-25 | 2017-01-04 | 乐视控股（北京）有限公司 | A kind of data migration method and system |
| CN107247727A (en) * | 2017-04-28 | 2017-10-13 | 北京五八信息技术有限公司 | Data migration method and equipment |
| CN107092443A (en) * | 2017-04-28 | 2017-08-25 | 杭州宏杉科技股份有限公司 | Data migration method and device |
| CN107092443B (en) * | 2017-04-28 | 2020-04-07 | 杭州宏杉科技股份有限公司 | Data migration method and device |
| CN108989370A (en) * | 2017-05-31 | 2018-12-11 | 华为软件技术有限公司 | Date storage method, equipment and system in a kind of CDN system |
| CN108989370B (en) * | 2017-05-31 | 2020-11-06 | 华为技术有限公司 | Data storage method, equipment and system in CDN system |
| WO2021056243A1 (en) * | 2019-09-25 | 2021-04-01 | 华为技术有限公司 | Method and device for managing data in partition table, management node, and storage medium |
| CN112840334A (en) * | 2019-09-25 | 2021-05-25 | 华为技术有限公司 | Method and device for managing data of partition table, management node and storage medium |
| US11768856B2 (en) | 2019-09-25 | 2023-09-26 | Huawei Cloud Computing Technologies Co., Ltd. | Method, apparatus, and management node for managing data in partition table, and storage medium |
| CN112840334B (en) * | 2019-09-25 | 2024-06-11 | 华为云计算技术有限公司 | Method, device, management node and storage medium for managing data of partition table |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102122303A (en) | Method for data migration, service system and sever equipment | |
| CN100518088C (en) | A stream media data content management method | |
| CN107465630B (en) | Bandwidth flow supervision method and system | |
| US8914501B2 (en) | Method, apparatus, and system for scheduling distributed buffer resources | |
| CN103312776A (en) | Method and device for caching contents of videos by edge node server | |
| US8473676B2 (en) | Controlling replication of data among storage devices | |
| CN102819713A (en) | Method and system for detecting security of popup window | |
| CN108509157A (en) | A kind of data balancing method and device applied to distributed file system | |
| CN103679022A (en) | Method and device for virus scanning | |
| WO2005017736A1 (en) | System and program for detecting bottle neck in disc array device | |
| CN111562889A (en) | Data processing method, device, system and storage medium | |
| CN103617007A (en) | Method and system for achieving multilevel intelligent storage | |
| EP2898412A2 (en) | Adaptive service timeouts | |
| CN111010303A (en) | Server control method and device | |
| CN104092620A (en) | Method and device for achieving adjustment of network bandwidth | |
| CN109388614A (en) | A kind of method, system and the equipment of catalogue file number quota | |
| CN106126335A (en) | The Media Survey method of terminal unit and terminal unit | |
| JP2017508391A (en) | Method for matching data and event gap transmitted / received in network using different communication technologies | |
| CN102609363B (en) | A kind of aging method of caching server content and caching server | |
| CN101483668A (en) | Network storage and access method, device and system for hot spot data | |
| US20220360514A1 (en) | Network-based control method for power consumption of applications, terminal and storage medium | |
| CN104915376A (en) | Cloud storage file archiving and compressing method | |
| CN115051867B (en) | Illegal external connection behavior detection method and device, electronic equipment and medium | |
| CN107491455A (en) | Read method and device in a kind of distributed system | |
| CN1484150A (en) | Method for managing stream media data |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110713 |