CN109683808A - Self-adapting data imprinting control method and device based on user behavior pattern - Google Patents
Self-adapting data imprinting control method and device based on user behavior pattern Download PDFInfo
- Publication number
- CN109683808A CN109683808A CN201811308488.9A CN201811308488A CN109683808A CN 109683808 A CN109683808 A CN 109683808A CN 201811308488 A CN201811308488 A CN 201811308488A CN 109683808 A CN109683808 A CN 109683808A
- Authority
- CN
- China
- Prior art keywords
- life cycle
- file
- modification
- indicate
- domain logic
- 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 67
- 238000012986 modification Methods 0.000 claims abstract description 78
- 230000004048 modification Effects 0.000 claims abstract description 70
- 230000005012 migration Effects 0.000 claims abstract description 25
- 238000013508 migration Methods 0.000 claims abstract description 25
- 230000008569 process Effects 0.000 claims abstract description 25
- 238000004364 calculation method Methods 0.000 claims description 22
- 230000003287 optical effect Effects 0.000 abstract description 7
- 230000006399 behavior Effects 0.000 description 14
- 238000013523 data management Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- G06F3/0614—Improving the reliability of storage systems
-
- 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
- G06F3/0644—Management of space entities, e.g. partitions, extents, pools
-
- 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
- G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The self-adapting data imprinting control method and device based on user behavior pattern that the invention discloses a kind of, comprising: the access operation that data access process statistics module counting user executes file each in domain logic, and periodically record the access situation of file；Cold and hot migration control module obtains the access situation of each file in domain logic from data access process statistics module, and according to the modification life cycle of each file in access situation calculating logic domain and reads life cycle；Modification life cycle and reading life cycle of the cold and hot migration control module according to file each in domain logic, standard modification life cycle and standard the reading life cycle in calculating logic domain；Cold and hot migration control module reads life cycle according to standard modification life cycle and standard, the file status of each file in decision logic domain.Method provided by the invention can not only reduce overhead, can also significantly improve the practicability of optical disk library storage system.
Description
Technical field
The present invention relates to technical field of data storage, in particular to a kind of self-adapting data based on user behavior pattern is carved
Record control method and device.
Background technique
CD has many advantages, such as that long service life, low energy consumption, electromagnetism interference compared with disk, therefore uses optical disc storage big
Amount cold data is a kind of effective, reliable method.But it needs to turn data from heat is as cold as using optical storage media storing data
Change process is determined and is managed, to realize the access and imprinting of data.Currently, user usually by accessed Data Migration extremely
Speedy storage equipment, by the Data Migration not accessed for a period of time to slow storage device；Or it is stored in data are more as far as possible
Heat deposits space, to reduce the probability that cold data is accessed again, and then realizes the judgement and management to cold and hot data transition process.
In the implementation of the present invention, the inventor finds that the existing technology has at least the following problems:
Traditional cold and hot data management processes based on data access are mainly directed towards electromagnetic medium, and data that will be accessed
It migrates to speedy storage equipment, it, can be because of optical storage system by the file migration not accessed for a period of time to slow storage device
The characteristic of itself, so that data generate during entry/leave compared with large overhead；The data heat that is stored in more as far as possible is deposited into space,
It needs to increase data redundancy, to guarantee the reliability of data, this not only will increase overhead, meanwhile, also reduce CD
The practicability of library storage system.
Summary of the invention
In order to solve problems in the prior art, one aspect of the present invention provides a kind of based on the adaptive of user behavior pattern
Data carving control method, comprising: the access that data access process statistics module counting user executes file each in domain logic
Operation, and periodically record the access situation of the file；Cold and hot migration control module is from the data access process statistics
Module obtains the access situation of each file in the domain logic, and calculates each file in the domain logic according to the access situation
Modification life cycle and read life cycle；The cold and hot control module that migrates is according to the modification of file each in the domain logic
Life cycle and reading life cycle, the standard modification life cycle and standard for calculating the domain logic read life cycle；Institute
It states cold and hot migration control module and life cycle is read according to the standard modification life cycle and standard, judge in the domain logic
The file status of each file.
Further, the access operation includes two kinds of generic operation of read-only generic operation and modification.
Further, the modification life cycle calculations method are as follows:
WT(fi)=Twe(fi)-Tc(fi)；
Wherein, WT (fi) indicate file fiModification life cycle；Twe(fi) indicate file fiThe modification end time；Tc
(fi) indicate file fiCreation time.
The reading life cycle calculations method are as follows:
RT(fi)=Tre(fi)-Tc(fi)；
Wherein, RT (fi) indicate file fiReading life cycle；Tre(fi) indicate file fiThe reading end time；Tc
(fi) indicate file fiCreation time.
Further, the standard modification life cycle calculations method are as follows:
OWT(Oi)=(1-k) * WTmin(Oi)+k*WTmax(Oi)；
Wherein, OWT (Oi) indicate domain logic OiStandard modification life cycle；WTmin(Oi) indicate domain logic OiIn own
The smallest modification life cycle in file；WTmax(Oi) indicate domain logic OiMaximum modification life cycle in middle All Files；k
For controlling elements, the value range of the k is 0~1.
The standard reads life cycle calculations method are as follows:
ORT(Oi)=(1-k) * RTmin(Oi)+k*RTmax(Oi)；
Wherein, ORT (Oi) indicate domain logic OiReading life cycle；RTmin(Oi) indicate domain logic OiMiddle All Files
In the smallest reading life cycle；RTmax(Oi) indicate domain logic OiMaximum reading life cycle in middle All Files；K is control
The factor processed, the value range of the k are 0~1.
Further, the file status include can imprinting file and releasable file.
On the other hand, the present invention also provides a kind of self-adapting data imprinting control device based on user behavior pattern,
It include: data access process statistics module and cold and hot migration control module.The data access process statistics module: for counting
The access operation that user executes file each in domain logic, and periodically record the access situation of the file；It is described cold and hot
Migrate control module: for obtaining the access situation of each file in the domain logic from the data access process statistics module,
And the modification life cycle of each file in the domain logic is calculated according to the access situation and reads life cycle；It is described cold and hot
Migration control module: being also used to the modification life cycle according to file each in the domain logic and reads life cycle, calculates institute
The standard modification life cycle and standard for stating domain logic read life cycle；The cold and hot migration control module: it is also used to basis
The standard modification life cycle and standard read life cycle, judge the file status of each file in the domain logic.
Further, the access operation includes two kinds of generic operation of read-only generic operation and modification.
Further, the modification life cycle calculations method are as follows:
WT(fi)=Twe(fi)-Tc(fi)；
Wherein, WT (fi) indicate file fiModification life cycle；Twe(fi) indicate file fiThe modification end time；Tc
(fi) indicate file fiCreation time.
The reading life cycle calculations method are as follows:
RT(fi)=Tre(fi)-Tc(fi)；
Wherein, RT (fi) indicate file fiReading life cycle；Tre(fi) indicate file fiThe reading end time；Tc
(fi) indicate file fiCreation time.
Further, the standard modification life cycle calculations method are as follows:
OWT(Oi)=(1-k) * WTmin(Oi)+k*WTmax(Oi)；
Wherein, OWT (Oi) indicate domain logic OiStandard modification life cycle；WTmin(Oi) indicate domain logic OiIn own
The smallest modification life cycle in file；WTmax(Oi) indicate domain logic OiMaximum modification life cycle in middle All Files；k
For controlling elements, the value range of the k is 0~1.
The standard reads life cycle calculations method are as follows:
ORT(Oi)=(1-k) * RTmin(Oi)+k*RTmax(Oi)；
Wherein, ORT (Oi) indicate domain logic OiReading life cycle；RTmin(Oi) indicate domain logic OiMiddle All Files
In the smallest reading life cycle；RTmax(Oi) indicate domain logic OiMaximum reading life cycle in middle All Files；K is control
The factor processed, the value range of the k are 0~1.
Further, the file status include can imprinting file and releasable file.
Therefore the present invention is increased on the basis of the cold and hot data management processes of traditional CD server system and is based on
The file imprinting of user behavior pattern and releasing mechanism.By the way that entire memory space is divided into multiple domain logics, and count each
The access operation of file in domain logic is calculated with the statistical result to each file, thus according to calculated result to each
A file is divided, and then can accurately hold the opportunity that each file is switched to cold data by dsc data, will real hot number
Space is deposited according to heat is stored in, cold data is migrated to CD.Method provided by the invention not only avoids CD in the prior art
The data of middle storage are accessed frequently and cold data occupies the case where heat is deposited for a long time, effectively reduce overhead, also aobvious
Write the practicability for improving optical disk library storage system.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is self-adapting data imprinting control method flow chart of the embodiment of the present invention based on user behavior pattern.
Fig. 2 is self-adapting data imprinting control device structure chart of the embodiment of the present invention based on user behavior pattern.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
The embodiment of the invention provides a kind of self-adapting data imprinting control method, the executing subject of the method is based on use
The self-adapting data imprinting control device of family behavior pattern.In the self-adapting data imprinting control device based on user behavior pattern
Before work, need that entire memory space is first divided into multiple domain logics.Each domain logic can be number belonging to a user
According to set, it is also possible to the data acquisition system etc. that All Files include in a subdirectory of directory tree.Each domain logic is as this
The self-adapting data imprinting control method based on user behavior pattern provided is provided, data access process statistics and cold and hot is implemented
The basic unit of data process control early period.
Fig. 1 is self-adapting data imprinting control method flow chart provided in an embodiment of the present invention.
S101, the access operation that data access process statistics module counting user executes file each in domain logic, and week
The access situation for recording the file of phase property.
In one embodiment, the access operation that user executes file each in domain logic can be read-only generic operation and repair
Change generic operation etc..Read-only generic operation, which can be read data, read data attribute, read Data expansion attribute etc., only obtains data
Information and data mode, but the operation that do not modify to data；Modification generic operation can be data supplementing write-in, data cover
The operations such as write-in, data file truncation, data deletion.Data access process statistics module can count above-mentioned as unit of file
Access operation, and periodically record and update the access situation of each file.
In one embodiment, the access situation of each file of data access process statistics module statistics includes at least access
The information such as type, the time of operation.
It should be noted that data access process statistics module records and updates week time of the access situation of each file
Phase, user can be configured according to the actual situation, and which is not limited by the present invention.
S102, cold and hot migration control module obtain the access feelings of each file in domain logic from data access process statistics module
Condition, and according to the modification life cycle of each file in access situation calculating logic domain and read life cycle.
In one embodiment, in domain logic each file modification life cycle calculations method are as follows:
WT(fi)=Twe(fi) ﹣ Tc(fi)。
Wherein, WT (fi) indicate file fiModification life cycle；Twe(fi) indicate file fiLast modification terminate
Time,；Tc(fi) indicate file fiCreation time；The value for modifying life cycle is equal to the end time of a cycle, and this week
Phase is the time that this document is modified for the last time in one cycle.
The reading life cycle calculations method of each file in domain logic are as follows:
RT(fi)=Tre(fi) ﹣ Tc(fi)。
Wherein, RT (fi) indicate file fiReading life cycle；Tre(fi) indicate file fiThe reading end time；Tc
(fi) indicate file fiCreation time；The value for reading life cycle is equal to the end time of a cycle, and the period is this article
Part is higher than the time of predetermined threshold to the reading times of this document for the last time in one cycle.
It is obtained it should be noted that cold and hot migration control module can be obtained periodically from data access process statistics module
The access situation of each file in domain logic, the acquisition time period, user can be configured according to the actual situation, the present invention couple
This is without limitation.
S103, it is cold and hot to migrate control module according to the modification life cycle of file each in domain logic and read life cycle,
The standard modification life cycle and standard in calculating logic domain read life cycle.
In one embodiment, the standard of domain logic reads the calculation method of life cycle are as follows:
ORT(Oi1 ﹣ k of)=() * RTmin(Oi)+k*RTmax(Oi)。
Wherein, ORT (Oi) indicate domain logic OiReading life cycle；RTmin(Oi) indicate domain logic OiMiddle All Files
In the smallest reading life cycle；RTmax(Oi) indicate domain logic OiMaximum reading life cycle in middle All Files；K is control
The factor processed, the value range of k is 0~1, and the k the big, it is required that stringenter.
The standard modification life cycle of domain logic is calculated as follows:
OWT(Oi1 ﹣ k of)=() * WTmin(Oi)+k*WTmax(Oi)。
Wherein, OWT (Oi) indicate domain logic OiModification life cycle；WTmin(Oi) indicate domain logic OiMiddle All Files
In the smallest modification life cycle；WTmax(Oi) indicate domain logic OiMaximum modification life cycle in middle All Files；K is control
The factor processed, the value range of k is 0~1, and the k the big, it is required that stringenter.
S104, cold and hot migration control module read life cycle, decision logic according to standard modification life cycle and standard
The file status of each file in domain.
In one embodiment, in domain logic each file file status include can imprinting file and releasable file.When
When the storage time of file is greater than the standard modification life cycle of domain logic, file is can imprinting file.When the storage of file
Between be greater than domain logic standard read life cycle when, file be releasable file.
It should be noted that the self-adapting data imprinting control method provided by the invention based on user behavior pattern is not only
Suitable for optical disk library storage system, various imprinting class storage systems are applied also for, which is not limited by the present invention.
Fig. 2 is self-adapting data imprinting control device structure chart of the embodiment of the present invention based on user behavior pattern.
As shown in Fig. 2, the self-adapting data imprinting control device based on user behavior pattern, comprising: data access process
Statistical module and cold and hot migration control module.Data access process statistics module: for counting user to file each in domain logic
The access operation of execution, and periodically record the access situation of file.Cold and hot migration control module: it is used for from data access mistake
Journey statistical module obtains the access situation of each file in domain logic, and according to the modification of each file in access situation calculating logic domain
Life cycle and reading life cycle；Cold and hot migration control module: it is also used to the modification Life Cycle according to file each in domain logic
Phase and reading life cycle, the standard modification life cycle and standard in calculating logic domain read life cycle；Cold and hot migration control
Module: it is also used to read life cycle according to standard modification life cycle and standard, the file shape of each file in decision logic domain
State.
Further, access operation, including two kinds of generic operation of read-only generic operation and modification.
Further, life cycle calculations method is modified are as follows: WT (fi)=Twe(fi) ﹣ Tc(fi).Wherein, WT (fi) indicate
File fiModification life cycle；Twe(fi) indicate file fiThe Last modification end time；Tc(fi) indicate file fi's
Creation time；Modify life cycle value be equal to a cycle end time, and the period be this document in one cycle
The time of Last modification.Read life cycle calculations method are as follows: RT (fi)=Tre(fi) ﹣ Tc(fi).Wherein, RT (fi) table
Show file fiReading life cycle；Tre(fi) indicate file fiThe reading end time；Tc(fi) indicate file fiCreation when
Between；Read life cycle value be equal to a cycle end time, and the period be this document in one cycle last
The secondary reading times to this document are higher than the time of predetermined threshold.
Further, standard reads the calculation method of life cycle are as follows: ORT (Oi1 ﹣ k of)=() * RTmin(Oi)+k*RTmax
(Oi).Wherein, ORT (Oi) indicate domain logic OiReading life cycle；RTmin(Oi) indicate domain logic OiIn middle All Files most
Small reading life cycle；RTmax(Oi) indicate domain logic OiMaximum reading life cycle in middle All Files；K be control because
Son, the value range of k are 0~1.The standard modification life cycle of domain logic is calculated as follows: OWT (Oi1 ﹣ k of)=() *
WTmin(Oi)+k*WTmax(Oi).Wherein, OWT (Oi) indicate domain logic OiModification life cycle；WTmin(Oi) indicate domain logic Oi
The smallest modification life cycle in middle All Files；WTmax(Oi) indicate domain logic OiMaximum modification life in middle All Files
Period；K is controlling elements, and the value range of k is 0~1.
Further, file status include can imprinting file and releasable file.
Device shown in the present embodiment can be applied to embodiment of the method shown in FIG. 1, and details are not described herein.
Therefore the present invention is increased on the basis of the cold and hot data management processes of traditional CD server system and is based on
The file imprinting of user behavior pattern and releasing mechanism.By the way that entire memory space is divided into multiple domain logics, and count each
The access operation of file in domain logic is calculated with the statistical result to each file, thus according to calculated result to each
A file is divided, and then can accurately hold the opportunity that each file is switched to cold data by dsc data, will real hot number
Space is deposited according to heat is stored in, cold data is migrated to CD.Method provided by the invention not only avoids CD in the prior art
The data of middle storage are accessed frequently and cold data occupies the case where heat is deposited for a long time, effectively reduce overhead, also aobvious
Write the practicability for improving optical disk library storage system.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of self-adapting data imprinting control method based on user behavior pattern characterized by comprising
The access operation that data access process statistics module counting user executes file each in domain logic, and periodically record
The access situation of the file；
Cold and hot migration control module obtains the access feelings of each file in the domain logic from the data access process statistics module
Condition, and the modification life cycle of each file in the domain logic is calculated according to the access situation and reads life cycle；
Modification life cycle and reading life cycle of the cold and hot migration control module according to file each in the domain logic, meter
The standard modification life cycle and standard for calculating the domain logic read life cycle；
The cold and hot migration control module reads life cycle according to the standard modification life cycle and standard, patrols described in judgement
Collect the file status of each file in domain.
2. the method as described in claim 1, it is characterised in that: the access operation includes read-only generic operation and modification generic operation
Two kinds.
3. the method as described in claim 1, it is characterised in that:
The modification life cycle calculations method are as follows:
WT(fi)=Twe(fi)-Tc(fi)；
Wherein, WT (fi) indicate file fiModification life cycle；Twe(fi) indicate file fiThe modification end time；Tc(fi) table
Show file fiCreation time；
The reading life cycle calculations method are as follows:
RT(fi)=Tre(fi)-Tc(fi)；
Wherein, RT (fi) indicate file fiReading life cycle；Tre(fi) indicate file fiThe reading end time；Tc(fi) table
Show file fiCreation time.
4. the method as described in claim 1, it is characterised in that:
The standard modification life cycle calculations method are as follows:
OWT(Oi)=(1-k) * WTmin(Oi)+k*WTmax(Oi)；
Wherein, OWT (Oi) indicate domain logic OiStandard modification life cycle；WTmin(Oi) indicate domain logic OiIn middle All Files
The smallest modification life cycle；WTmax(Oi) indicate domain logic OiMaximum modification life cycle in middle All Files；K is control
The factor, the value range of the k are 0~1；
The standard reads life cycle calculations method are as follows:
ORT(Oi)=(1-k) * RTmin(Oi)+k*RTmax(Oi)；
Wherein, ORT (Oi) indicate domain logic OiReading life cycle；RTmin(Oi) indicate domain logic OiIt is minimum in middle All Files
Reading life cycle；RTmax(Oi) indicate domain logic OiMaximum reading life cycle in middle All Files；K is controlling elements,
The value range of the k is 0~1.
5. the method as described in claim 1, it is characterised in that: the file status includes can imprinting file and releasable text
Part.
6. a kind of self-adapting data imprinting control device based on user behavior pattern characterized by comprising data access mistake
Journey statistical module and cold and hot migration control module；
The data access process statistics module: the access operation that file each in domain logic is executed for counting user, and week
The access situation for recording the file of phase property；
The cold and hot migration control module: for obtaining each file in the domain logic from the data access process statistics module
Access situation, and according to it is described access situation calculate each file in the domain logic modification life cycle and read Life Cycle
Phase；
The cold and hot migration control module: being also used to the modification life cycle according to file each in the domain logic and reads life
Period, the standard modification life cycle and standard for calculating the domain logic read life cycle；
The cold and hot migration control module: it is also used to read life cycle according to the standard modification life cycle and standard, sentence
Break the file status of each file in the domain logic.
7. device as claimed in claim 6, it is characterised in that: the access operation includes read-only generic operation and modification generic operation
Two kinds.
8. device as claimed in claim 6, it is characterised in that:
The modification life cycle calculations method are as follows:
WT(fi)=Twe(fi)-Tc(fi)；
Wherein, WT (fi) indicate file fiModification life cycle；Twe(fi) indicate file fiThe modification end time；Tc(fi) table
Show file fiCreation time；
The reading life cycle calculations method are as follows:
RT(fi)=Tre(fi)-Tc(fi)；
Wherein, RT (fi) indicate file fiReading life cycle；Tre(fi) indicate file fiThe reading end time；Tc(fi) table
Show file fiCreation time.
9. device as claimed in claim 6, it is characterised in that:
The standard modification life cycle calculations method are as follows:
OWT(Oi)=(1-k) * WTmin(Oi)+k*WTmax(Oi)；
Wherein, OWT (Oi) indicate domain logic OiStandard modification life cycle；WTmin(Oi) indicate domain logic OiIn middle All Files
The smallest modification life cycle；WTmax(Oi) indicate domain logic OiMaximum modification life cycle in middle All Files；K is control
The factor, the value range of the k are 0~1；
The standard reads life cycle calculations method are as follows:
ORT(Oi)=(1-k) * RTmin(Oi)+k*RTmax(Oi)；
Wherein, ORT (Oi) indicate domain logic OiReading life cycle；RTmin(Oi) indicate domain logic OiIt is minimum in middle All Files
Reading life cycle；RTmax(Oi) indicate domain logic OiMaximum reading life cycle in middle All Files；K is controlling elements,
The value range of the k is 0~1.
10. device as claimed in claim 6, it is characterised in that: the file status includes can imprinting file and releasable text
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811308488.9A CN109683808A (en) | 2018-11-05 | 2018-11-05 | Self-adapting data imprinting control method and device based on user behavior pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811308488.9A CN109683808A (en) | 2018-11-05 | 2018-11-05 | Self-adapting data imprinting control method and device based on user behavior pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109683808A true CN109683808A (en) | 2019-04-26 |
Family
ID=66185100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811308488.9A Pending CN109683808A (en) | 2018-11-05 | 2018-11-05 | Self-adapting data imprinting control method and device based on user behavior pattern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109683808A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111125047A (en) * | 2019-12-06 | 2020-05-08 | 中盈优创资讯科技有限公司 | Cold and hot data directory identification method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104102454A (en) * | 2013-04-07 | 2014-10-15 | 杭州信核数据科技有限公司 | Method for automatically realizing hierarchical storage and system for managing hierarchical storage |
| CN104573119A (en) * | 2015-02-05 | 2015-04-29 | 重庆大学 | Energy-saving-oriented Hadoop distributed file system storage policy in cloud computing |
| CN106354437A (en) * | 2016-09-27 | 2017-01-25 | 郑州云海信息技术有限公司 | Tiered storage control method and device |
| CN106528608A (en) * | 2016-09-27 | 2017-03-22 | 中国电力科学研究院 | Cold and hot storage method and system for power grid GIS (Geographic Information System) data in cloud architecture |
| CN106649406A (en) * | 2015-11-04 | 2017-05-10 | 华为技术有限公司 | Method and device for storing file in self-adaption mode |
-
2018
- 2018-11-05 CN CN201811308488.9A patent/CN109683808A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104102454A (en) * | 2013-04-07 | 2014-10-15 | 杭州信核数据科技有限公司 | Method for automatically realizing hierarchical storage and system for managing hierarchical storage |
| CN104573119A (en) * | 2015-02-05 | 2015-04-29 | 重庆大学 | Energy-saving-oriented Hadoop distributed file system storage policy in cloud computing |
| CN106649406A (en) * | 2015-11-04 | 2017-05-10 | 华为技术有限公司 | Method and device for storing file in self-adaption mode |
| CN106354437A (en) * | 2016-09-27 | 2017-01-25 | 郑州云海信息技术有限公司 | Tiered storage control method and device |
| CN106528608A (en) * | 2016-09-27 | 2017-03-22 | 中国电力科学研究院 | Cold and hot storage method and system for power grid GIS (Geographic Information System) data in cloud architecture |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111125047A (en) * | 2019-12-06 | 2020-05-08 | 中盈优创资讯科技有限公司 | Cold and hot data directory identification method and device |
| CN111125047B (en) * | 2019-12-06 | 2024-03-12 | 中盈优创资讯科技有限公司 | Cold and hot data catalog identification method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104461935B (en) | A kind of method, apparatus and system for carrying out data storage | |
| US10521131B2 (en) | Storage apparatus and storage control apparatus | |
| US20200034066A1 (en) | Cluster based hard drive smr optimization | |
| US9355112B1 (en) | Optimizing compression based on data activity | |
| US20180307609A1 (en) | Latency sensitive metadata object persistence operation for storage device | |
| US20130117744A1 (en) | Methods and apparatus for providing hypervisor-level acceleration and virtualization services | |
| KR20120090965A (en) | Apparatus, system, and method for caching data on a solid-state strorage device | |
| EP2626792A1 (en) | Wear leveling method, memory device, and information system | |
| RU2671049C2 (en) | Flushing in file system | |
| JP2008015769A (en) | Storage system and writing distribution method | |
| CN107798130A (en) | A kind of Snapshot Method of distributed storage | |
| CN110109886B (en) | File storage method of distributed file system and distributed file system | |
| US20200285391A1 (en) | Retention-aware data tiering algorithm for hybrid storage arrays | |
| Herodotou et al. | Automating distributed tiered storage management in cluster computing | |
| JP2006293981A (en) | Database storing method, and database storing system | |
| US11128535B2 (en) | Computer system and data management method | |
| JP2014078262A (en) | Techniques for multi-memory device lifetime management | |
| CN106570093B (en) | Mass data migration method and device based on independent metadata organization structure | |
| CN104571954A (en) | Method and device for storing data | |
| CN105630413B (en) | A kind of synchronization write-back method of data in magnetic disk | |
| CN105224474A (en) | The system that realizes of solid state hard disc flash translation layer (FTL) and the implement device of flash translation layer (FTL) | |
| CN102510390B (en) | Method and device for instructing data migration by hard disk temperature self-detection | |
| CN109684271A (en) | Snapshot data management method, device, electronic equipment and machine readable storage medium | |
| CN106844491B (en) | Temporary data writing and reading method and device | |
| CN103927215A (en) | kvm virtual machine scheduling optimization method and system based on memory disk and SSD disk |
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 |