CN105608167B - A kind of file backup method and system based on KDFS system - Google Patents
A kind of file backup method and system based on KDFS system Download PDFInfo
- Publication number
- CN105608167B CN105608167B CN201510964653.6A CN201510964653A CN105608167B CN 105608167 B CN105608167 B CN 105608167B CN 201510964653 A CN201510964653 A CN 201510964653A CN 105608167 B CN105608167 B CN 105608167B
- Authority
- CN
- China
- Prior art keywords
- file
- backup
- cluster
- kdfs
- application identities
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1448—Management of the data involved in backup or backup restore
- G06F11/1453—Management of the data involved in backup or backup restore using de-duplication of the data
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The invention discloses a kind of file backup method and system based on KDFS system, obtain the upper transmitting file of user, the rank of application identities belonging to the file is determined by pre-set level decision rule, pass through default backup quantity according to the rank and determines that rule determines the target backup quantity of each cluster in KDFS system, carry out the backup of the file respectively to each cluster according to the target backup quantity, grade classification can be carried out to upload application identities belonging to file, carry out the file backup of different backup quantity respectively to each cluster in KDFS system according to different grades, the backup quantity that cluster can be adjusted targeted specifically according to the corresponding significance level of the affiliated application identities of file carries out file backup, while securing documents, file backup is greatly reduced to the burden of disk space.
Description
Technical field
The present invention relates to file backup field, more particularly to a kind of file backup method based on KDFS system be
System.
Background technique
In cloud storage service, file redundancy backup is very important component part.Due to capacity, dilatation, data peace
Entirely, the advantage of data backup etc., file are all stored in distributed file system.KDFS is a kind of distribution across cluster
Formula file system, as shown in Figure 1, KDFS system includes the distribution of Hadoop distributed file system HDFS and FASTDFS lightweight
Formula file system FastDFS.
After the upper transmitting file of user, multiple backups of file can be dispersed to be stored in multiple in cluster by distributed file system
On server, guarantee that file will not cause file to be lost because of failures such as some server delay machine or disk failures, existing
The mode that redundancy backup is generallyd use in distributed file system and cloud storage service saves file.
However, existing file backup mechanism is all based on cluster, file can only be arranged in single cluster in developer
Backup quantity, this results in the backup quantity of the file in KDFS excessive, some backup be it is non-essential, carry out it is unnecessary
Backup may cause to bear to disk space.
Summary of the invention
In view of this, the main purpose of the present invention is to provide a kind of file backup method based on KDFS system be
System, the backup quantity that can adjust cluster targeted specifically carry out file backup.
To achieve the above object, the present invention provides a kind of file backup methods based on KDFS system, comprising:
Step A: the upper transmitting file of user is obtained；
Step B: the rank of application identities belonging to the file is determined by pre-set level decision rule；
Step C: default backup quantity is passed through according to the rank and determines that rule determines the target of each cluster in KDFS system
Backup quantity；
Step D: the backup of the file is carried out respectively to each cluster according to the target backup quantity.
Preferably, the rank for determining application identities belonging to the file by pre-set level decision rule includes:
Judge whether application identities belonging to the file are stored in priority list, if it is, determining the text
Application identities belonging to part are priority level, otherwise by the descending progress of the corresponding access parameter of the application identities of all gradings
Sequence is answered described in determination when the corresponding access parameter of the application identities is located at preceding first preset ratio in the sequence
With first level is identified as, when being located at preceding first preset ratio between preceding second preset ratio in the sequence, determine
The application identities are that second level determines the application mark when being located at after preceding second preset ratio in the sequence
Knowing is third level.
Preferably, the access parameter includes:
The corresponding access number of users of application identities access times corresponding with the application identities.
Preferably, default backup quantity is passed through according to the rank and determines that rule determines the target of each cluster in KDFS system
Backup quantity includes:
When the application identities belonging to the file are priority level, according to instructing the mesh for determining each cluster in KDFS system
Mark backup quantity；
When the application identities belonging to the file are first level, the target backup number of each cluster in KDFS system is determined
Amount is the first preset quantity；
When the application identities belonging to the file are second level, the target of cluster where determining the file uploaded
Backup quantity is the first preset quantity, determines other each clusters in KDFS system in addition to cluster where the file of upload
Target backup quantity be the second preset quantity less than the first preset quantity；
When the application identities belonging to the file are third level, the target backup number of each cluster in KDFS system is determined
Amount is the second preset quantity.
Preferably, it is also wrapped after carrying out the backup of the file respectively to each cluster according to the target backup quantity
It includes:
Obtain the corresponding access record of the application identities；
According to the corresponding access record adjustment rank of application identities, return step C.
Preferably, it is also wrapped after carrying out the backup of the file respectively to each cluster according to the target backup quantity
It includes:
The download instruction of response user downloads the file in specified cluster.
The present invention also provides a kind of file backup systems based on KDFS system, comprising:
File acquisition module, for obtaining the upper transmitting file of user；
Rank determination module is connected with the file acquisition module, for determining institute by pre-set level decision rule
State the rank of application identities belonging to file；
Cluster backup quantity determining module, is connected with the rank determination module, pre- for being passed through according to the rank
Equipment number amount determines that rule determines the target backup quantity of each cluster in KDFS system；
Cluster backup module is connected with the cluster backup quantity determining module, for according to the target backup number
Amount carries out the backup of the file to each cluster respectively.
Preferably, the file backup system based on KDFS system further include:
Access record obtains module, for obtaining the corresponding access record of the application identities.
Preferably, the file backup system based on KDFS system further include:
Rank adjusting module records acquisition module with the access and the cluster backup quantity determining module is connected
It connects, for enabling the cluster backup quantity determining module work according to the corresponding access record adjustment rank of application identities.
Preferably, the file backup system based on KDFS system further include:
File download module is connected with the cluster backup module, for responding the download instruction of user specified
The file is downloaded in cluster.
Using a kind of file backup method and system based on KDFS system provided by the invention, obtains user and upload text
Part determines the rank of application identities belonging to the file by pre-set level decision rule, is passed through according to the rank default
Backup quantity determines that rule determines the target backup quantity of each cluster in KDFS system, according to the target backup quantity to described
Each cluster carries out the backup of the file respectively, grade classification can be carried out to upload application identities belonging to file, according to not
Same grade carries out the file backup of different backup quantity to each cluster in KDFS system respectively, can be answered according to belonging to file
File backup is carried out with the backup quantity that corresponding significance level adjusts cluster targeted specifically is identified, it is same what is secured documents
When, file backup is greatly reduced to the burden of disk space.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram of KDFS system；
Fig. 2 is a kind of flow chart of the file backup method embodiment one based on KDFS system of the present invention；
Fig. 3 is a kind of schematic illustration of the file backup method embodiment one based on KDFS system of the present invention；
Fig. 4 is a kind of structural schematic diagram of the file backup system embodiment two based on KDFS system of the present invention；
Fig. 5 is a kind of structural schematic diagram of the file backup system embodiment three based on KDFS system of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one:
The present invention provides a kind of file backup methods based on KDFS system, and Fig. 2 shows the present invention is based on KDFS systems
The flow chart of the file backup method embodiment one of system, comprising:
Step S101: the upper transmitting file of user is obtained；
Step S102: the rank of application identities belonging to the file is determined by pre-set level decision rule；
The use of the application identities of KDFS is APPID, judges whether APPID belonging to the file is stored in priority list
In, if it is, determining that APPID belonging to the file is priority level, otherwise by the corresponding access of the APPID of all gradings
Parameter is descending to be ranked up, and access parameter includes that the corresponding access number of users of the APPID is corresponding with the APPID
Access times, when the corresponding access parameter of the APPID is located at preceding first preset ratio in the sequence, described in determination
APPID is first level, when being located at preceding first preset ratio between preceding second preset ratio in the sequence, determines institute
Stating APPID is second level, when being located at after preceding second preset ratio in the sequence, determines that the APPID is third
Rank, such as by all APPID for participating in grading, the 20% of front is come to be determined as 1 grade, last 20% is determined as 3
Grade, others are determined as 2 grades.
Step S103: default backup quantity is passed through according to the rank and determines that rule determines the mesh of each cluster in KDFS system
Mark backup quantity；
When the APPID is priority level, according to the target backup quantity for determining each cluster in KDFS system is instructed, i.e.,
The backup quantity of each cluster can be specified according to user setting；
When the application identities belonging to the file are first level, the target backup number of each cluster in KDFS system is determined
Amount is the first preset quantity；
When the application identities belonging to the file are second level, the target of cluster where determining the file uploaded
Backup quantity is the first preset quantity, determines other each clusters in KDFS system in addition to cluster where the file of upload
Target backup quantity be the second preset quantity less than the first preset quantity；
When the application identities belonging to the file are third level, the target backup number of each cluster in KDFS system is determined
Amount is the second preset quantity；
Such as: the first preset quantity is 2, and the second preset quantity is 1, when the APPID is 1 grade, determines KDFS system
In the target backup quantity of each cluster be 2；When the APPID is 2 grades, the mesh of cluster where determining the file uploaded
Marking backup quantity is 2, determines that the target of other each clusters in KDFS system in addition to cluster where the file of upload is standby
Number amount is 1, i.e., the cluster that user initially uploads increases by 1 backup；When the APPID is 3 grades, determine in KDFS system
The target backup quantity of each cluster is 1.
Step S104: the backup of the file is carried out respectively to each cluster according to the target backup quantity.
Finally file is backed up according to target backup quantity.
As shown in figure 3, being the schematic illustration of the present embodiment, sentenced according to APPID by judging device after the upper transmitting file of user
Deciding grade and level not, determines that cluster backup quantity is backed up according to rank, can obtain the corresponding access record of the application identities later,
It according to the corresponding access record adjustment rank of application identities, then redefines cluster backup quantity and is backed up, can also respond
The download instruction of user downloading object file in specified cluster.
Using a kind of file backup method based on KDFS system provided in this embodiment, the upper transmitting file of user is obtained, is led to
The rank that pre-set level decision rule determines application identities belonging to the file is crossed, default backup number is passed through according to the rank
Amount determines that rule determines the target backup quantity of each cluster in KDFS system, according to the target backup quantity to each cluster
The backup of the file is carried out respectively, grade classification can be carried out to upload application identities belonging to file, according to different etc.
Grade carries out the file backup of different backup quantity to each cluster in KDFS system respectively, can be according to the affiliated application identities of file
The backup quantity that corresponding significance level adjusts cluster targeted specifically carries out file backup, while securing documents, pole
The earth reduces file backup to the burden of disk space.
Embodiment two:
The present invention also provides a kind of file backup system based on KDFS system, Fig. 4 shows that the present invention is based on KDFS
The structural schematic diagram of the file backup system embodiment two of system, comprising:
File acquisition module 101, for obtaining the upper transmitting file of user；
Rank determination module 102 is connected with the file acquisition module 101, for passing through pre-set level decision rule
Determine the rank of application identities belonging to the file；
Cluster backup quantity determining module 103 is connected with the rank determination module 102, for according to the rank
Determine that rule determines the target backup quantity of each cluster in KDFS system by presetting backup quantity；
Cluster backup module 104 is connected with the cluster backup quantity determining module 103, for according to the target
Backup quantity carries out the backup of the file to each cluster respectively.
Using a kind of file backup system based on KDFS system provided by the invention, the upper transmitting file of user is obtained, is passed through
Pre-set level decision rule determines the rank of application identities belonging to the file, passes through default backup quantity according to the rank
Determine that rule determines the target backup quantity of each cluster in KDFS system, according to the target backup quantity to each cluster point
The backup of the file is not carried out, grade classification can be carried out to upload application identities belonging to file, according to different grades
Carry out the file backup of different backup quantity respectively to each cluster in KDFS system, it can be according to the affiliated application identities pair of file
The backup quantity that the significance level answered adjusts cluster targeted specifically carries out file backup, while securing documents, greatly
File backup is reduced to the burden of disk space in ground.
Embodiment three:
Fig. 5 shows the structural schematic diagram of the file backup system embodiment three the present invention is based on KDFS system, corresponds to
Fig. 4, further includes:
Access record obtains module 105, for obtaining the corresponding access record of the application identities；
Rank adjusting module 106 records with the access and obtains module 105 and the cluster backup quantity determining module
103 are connected, for enabling the cluster backup quantity determining module according to the corresponding access record adjustment rank of application identities
Work；
It is homogeneous to obtain module 105 with the cluster backup module 104 and access record for file download module 107
Connection, the download instruction for responding user download the file in specified cluster.
The present embodiment system records the access of file by obtaining user, adjusts file according to number of users and access times
The rank of the APPID.
It should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment weight
Point explanation is the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other.
For system class embodiment, since it is basically similar to the method embodiment, so being described relatively simple, related place ginseng
See the part explanation of embodiment of the method.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Method and system provided by the present invention is described in detail above, specific case used herein is to this
The principle and embodiment of invention is expounded, method of the invention that the above embodiments are only used to help understand and
Its core concept；At the same time, for those skilled in the art in specific embodiment and is answered according to the thought of the present invention
With in range, there will be changes, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (8)
1. a kind of file backup method based on KDFS system characterized by comprising
Step A: the upper transmitting file of user is obtained；
Step B: the rank of application identities belonging to the file is determined by pre-set level decision rule；
Step C: default backup quantity is passed through according to the rank and determines that rule determines that the target of each cluster in KDFS system backs up
Quantity；
Step D: the backup of the file is carried out respectively to each cluster according to the target backup quantity；
Step E: the download instruction for responding user downloads the file in specified cluster.
2. the file backup method according to claim 1 based on KDFS system, which is characterized in that sentenced by pre-set level
Set pattern then determines that the rank of application identities belonging to the file includes:
Judge whether application identities belonging to the file are stored in priority list, if it is, determining the file institute
The application identities of category are priority level, are otherwise arranged the corresponding access parameter of the application identities of all gradings is descending
Sequence determines the application when the corresponding access parameter of the application identities is located at preceding first preset ratio in the sequence
It is identified as first level, when being located at preceding first preset ratio between preceding second preset ratio in the sequence, determines institute
Stating application identities is that second level determines the application identities when being located at after preceding second preset ratio in the sequence
For third level.
3. the file backup method according to claim 2 based on KDFS system, which is characterized in that the access parameter packet
It includes:
The corresponding access number of users of application identities access times corresponding with the application identities.
4. the file backup method according to claim 2 based on KDFS system, which is characterized in that logical according to the rank
It crosses default backup quantity and determines that the regular target backup quantity for determining each cluster in KDFS system includes:
When the application identities belonging to the file are priority level, determine that the target of each cluster in KDFS system is standby according to instructing
Number amount；
When the application identities belonging to the file are first level, determine that the target backup quantity of each cluster in KDFS system is equal
For the first preset quantity；
When the application identities belonging to the file are second level, the target backup of cluster where determining the file uploaded
Quantity is the first preset quantity, determines the mesh of other each clusters in KDFS system in addition to cluster where the file of upload
Mark backup quantity is the second preset quantity less than the first preset quantity；
When the application identities belonging to the file are third level, determine that the target backup quantity of each cluster in KDFS system is equal
For the second preset quantity.
5. the file backup method according to claim 1 based on KDFS system, which is characterized in that standby according to the target
After number amount carries out the backup of the file to each cluster respectively further include:
Obtain the corresponding access record of the application identities；
According to the corresponding access record adjustment rank of application identities, return step C.
6. a kind of file backup system based on KDFS system characterized by comprising
File acquisition module, for obtaining the upper transmitting file of user；
Rank determination module is connected with the file acquisition module, for determining the text by pre-set level decision rule
The rank of application identities belonging to part；
Cluster backup quantity determining module, is connected with the rank determination module, for passing through pre- equipment according to the rank
Number amount determines that rule determines the target backup quantity of each cluster in KDFS system；
Cluster backup module is connected with the cluster backup quantity determining module, for according to the target backup quantity pair
Each cluster carries out the backup of the file respectively；
File download module is connected with the cluster backup module, for responding the download instruction of user in specified cluster
The middle downloading file.
7. the file backup system according to claim 6 based on KDFS system, which is characterized in that further include:
Access record obtains module, for obtaining the corresponding access record of the application identities.
8. the file backup system according to claim 7 based on KDFS system, which is characterized in that further include:
Rank adjusting module records acquisition module with the access and the cluster backup quantity determining module is connected,
For enabling the cluster backup quantity determining module work according to the corresponding access record adjustment rank of application identities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510964653.6A CN105608167B (en) | 2015-12-18 | 2015-12-18 | A kind of file backup method and system based on KDFS system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510964653.6A CN105608167B (en) | 2015-12-18 | 2015-12-18 | A kind of file backup method and system based on KDFS system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105608167A CN105608167A (en) | 2016-05-25 |
| CN105608167B true CN105608167B (en) | 2019-10-08 |
Family
ID=55988107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510964653.6A Active CN105608167B (en) | 2015-12-18 | 2015-12-18 | A kind of file backup method and system based on KDFS system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105608167B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106301952A (en) * | 2016-09-18 | 2017-01-04 | 北京邮电大学 | A kind of SDN datum plane link backup method and device |
| CN107256183A (en) * | 2017-05-27 | 2017-10-17 | 杭州清本科技有限公司 | The data back up method and computer-readable medium of distributed data base |
| CN109782609A (en) * | 2017-11-13 | 2019-05-21 | 广东工业大学 | A kind of intelligent home control system |
| CN110058790B (en) * | 2018-01-18 | 2022-05-13 | 伊姆西Ip控股有限责任公司 | Method, apparatus and computer program product for storing data |
| CN111049870B (en) | 2018-10-15 | 2022-07-22 | 华为技术有限公司 | Application downloading and sending method, device and system |
| CN109542678B (en) * | 2018-11-07 | 2021-12-17 | 郑州云海信息技术有限公司 | Method and device for regularly backing up key information of server |
| CN110333968B (en) * | 2019-06-12 | 2020-08-14 | 郑州轻工业学院 | Data management method and device applied to database and computer equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102932407A (en) * | 2012-09-20 | 2013-02-13 | 无锡华御信息技术有限公司 | Cloud computing-based safety backup system and method |
| CN102938784A (en) * | 2012-11-06 | 2013-02-20 | 无锡江南计算技术研究所 | Method and system used for data storage and used in distributed storage system |
| US8630983B2 (en) * | 2011-08-27 | 2014-01-14 | Accenture Global Services Limited | Backup of data across network of devices |
| CN103577546A (en) * | 2013-10-12 | 2014-02-12 | 北京奇虎科技有限公司 | Method and equipment for data backup, and distributed cluster file system |
| CN103838860A (en) * | 2014-03-19 | 2014-06-04 | 华存数据信息技术有限公司 | File storing system based on dynamic transcript strategy and storage method of file storing system |
-
2015
- 2015-12-18 CN CN201510964653.6A patent/CN105608167B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8630983B2 (en) * | 2011-08-27 | 2014-01-14 | Accenture Global Services Limited | Backup of data across network of devices |
| CN102932407A (en) * | 2012-09-20 | 2013-02-13 | 无锡华御信息技术有限公司 | Cloud computing-based safety backup system and method |
| CN102938784A (en) * | 2012-11-06 | 2013-02-20 | 无锡江南计算技术研究所 | Method and system used for data storage and used in distributed storage system |
| CN103577546A (en) * | 2013-10-12 | 2014-02-12 | 北京奇虎科技有限公司 | Method and equipment for data backup, and distributed cluster file system |
| CN103838860A (en) * | 2014-03-19 | 2014-06-04 | 华存数据信息技术有限公司 | File storing system based on dynamic transcript strategy and storage method of file storing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105608167A (en) | 2016-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105608167B (en) | A kind of file backup method and system based on KDFS system | |
| CN108009016B (en) | Resource load balancing control method and cluster scheduler | |
| CN101227460B (en) | Method for uploading and downloading distributed document and apparatus and system thereof | |
| US9769032B1 (en) | Cluster instance management system | |
| US9569195B2 (en) | Systems and methods for live operating system upgrades of inline cloud servers | |
| CN107209685B (en) | Virtual machine arrangement | |
| CN108055264A (en) | Dispatching device, method and the computer readable storage medium of stream pushing server | |
| US20170153828A1 (en) | Proactively deselect storage units for access during major geographic events | |
| JP2008502061A5 (en) | ||
| CN107528924B (en) | Distributed cluster metadata service deployment method and system | |
| CN105207947A (en) | rogressive flow scheduling method and system capable of filtering vibration | |
| CN107729514A (en) | A kind of Replica placement node based on hadoop determines method and device | |
| WO2005119496A3 (en) | Dependency graph-based aggregate asset status reporting methods and apparatus | |
| EP3289490B1 (en) | Tiered cache filling | |
| US10187457B1 (en) | Using read weight affinities to optimize the reading of block cache data | |
| CN110224879A (en) | A kind of whole machine cabinet server and its node configuration method, device and CMC | |
| JP7347007B2 (en) | Information processing device, information processing system, and information processing program | |
| JP2015525956A5 (en) | ||
| CN108200169A (en) | A kind of first Placement Strategy control method of the copy of cloud storage system | |
| US20130247037A1 (en) | Control computer and method for integrating available computing resources of physical machines | |
| US20180336061A1 (en) | Storing file portions in data storage space available to service processors across a plurality of endpoint devices | |
| CN106101710A (en) | A kind of distributed video transcoding method and device | |
| CN111104404A (en) | Data storage method and device based on distributed objects | |
| US9769007B1 (en) | Passive data protection system migration | |
| US9977726B2 (en) | System and method for smart framework for network backup software debugging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |