CN113568581A - Multi-application resource recovery method and system for embedded equipment - Google Patents
Multi-application resource recovery method and system for embedded equipment Download PDFInfo
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- 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
- G06F3/0608—Saving storage space on storage systems
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- 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
- G06F3/064—Management of blocks
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- 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
- G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
- G06F3/0652—Erasing, e.g. deleting, data cleaning, moving of data to a wastebasket
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0673—Single storage device
- G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/61—Installation
- G06F8/62—Uninstallation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
Abstract
The invention discloses a multi-application resource recovery method and a multi-application resource recovery system of embedded equipment, which relate to the technical field of embedded systems, and the method comprises the steps of monitoring the state of an application program in real time and initializing a recovery marking table for marking recovered resources when the situation that the application program is deleted is monitored; acquiring all data blocks of the application program, and adding recovery marks to the data blocks needing to be recovered in the application program based on a recovery mark table; searching and obtaining all data blocks containing the recovery marks based on the recovery marks, and recovering the storage space occupied by the searched data blocks; and setting the application program address of the application program corresponding to the data block containing the recovery mark as an invalid value, and sorting all recovered storage spaces. The invention can enable the storage space of the embedded equipment to be more reasonably used.
Description
Technical Field
The invention relates to the technical field of embedded systems, in particular to a method and a system for recovering multiple application resources of embedded equipment.
Background
With the continuous development of embedded smart cards, it is more and more common to accommodate multiple card applications on one smart card. The smart card allocates a certain amount of memory space for each application, however, since the total memory space on the smart card is often very limited, the downloading and use of applications is often limited due to insufficient available memory space.
In order to solve the problem that the storage space of the smart card is excessively occupied, currently, resources applied to the smart card are generally recycled, so that the effective utilization rate of the storage space of the smart card is improved. However, the current method for recovering the smart card resources is only applicable to Java cards (smart cards developed by Java language), and embedded devices are required to support Java card virtual machines, and for a multi-application embedded system developed by C language (in which an application developed by C language is run), it is difficult to recover the application resources running in the system.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a method and a system for recovering multi-application resources of an embedded device, which can enable the storage space of the embedded device to be used more reasonably.
In order to achieve the above object, the present invention provides a method for recovering multiple application resources of an embedded device, which specifically includes the following steps:
monitoring the state of an application program in real time and initializing a recovery marking table for marking recovery resources when the situation that the application program is deleted is monitored;
acquiring all data blocks of the application program, and adding recovery marks to the data blocks needing to be recovered in the application program based on a recovery mark table;
searching and obtaining all data blocks containing the recovery marks based on the recovery marks, and recovering the storage space occupied by the searched data blocks;
and setting the application program address of the application program corresponding to the data block containing the recovery mark as an invalid value, and sorting all recovered storage spaces.
On the basis of the technical proposal, the device comprises a shell,
the NVM space of the embedded device comprises an application management system, an application configuration area and an application data area;
the application management system is used for managing a plurality of application programs in the NVM space;
the application configuration area is used for storing application program addresses;
the application data area is used for storing application program information, and the application program information comprises a plurality of data blocks.
On the basis of the technical proposal, the device comprises a shell,
the application configuration area comprises a plurality of application program addresses, and each application program address corresponds to one application program;
the application data area stores a plurality of pieces of application program information, and each piece of application program information corresponds to one application program;
and the application program address and the application program information are in one-to-one correspondence.
On the basis of the above technical solution, the acquiring all data blocks of the application program specifically includes:
obtaining a storage address of application program information based on the application program address in the application configuration area;
obtaining the storage address of the data block in the application program information based on the storage address of the application program information;
and obtaining the data block based on the storage address of the data block.
On the basis of the technical scheme, the adding of the recovery mark to the data block to be recovered in the application program based on the recovery mark table specifically comprises the following steps:
sequentially acquiring application programs in the NVM space, and adding a recovery mark to a data block which needs to be recovered in the current application program based on a recovery mark table, wherein a non-recovery mark does not need to be added to the data block which needs to be recovered;
judging whether the current application program is the last application program in the NVM space:
if so, stopping adding the mark to the data block;
if not, acquiring the next application program, marking the data block which needs to be recovered in the current application program based on the recovery marking table, then judging whether the current application program is the last application program, and repeating the steps until the current application program is the last application program.
On the basis of the technical scheme, all data blocks containing recovery marks are searched and obtained based on the recovery marks, and the storage space occupied by the searched data blocks is recovered, and the method specifically comprises the following steps:
traversing all data blocks of all applications, and based on the tags on the data blocks:
if the mark on the current data block is a recovery mark, recovering the storage space occupied by the current data block;
and if the mark on the current data block is the non-recycling mark, the current data block is not processed.
On the basis of the above technical solution, the sorting of all the recovered storage spaces specifically includes: and sorting all the recycled storage spaces so that the used free storage spaces are in a continuous space.
The invention provides a multi-application resource recovery system of embedded equipment, which comprises:
the initialization module is used for monitoring the state of the application program in real time and initializing a recovery marking table for marking the recovery resources when the situation that the application program is deleted is monitored;
the marking module is used for acquiring all data blocks of the application program and adding a recovery mark to the data block needing to be recovered in the application program based on the recovery mark table;
the recovery module is used for searching and obtaining all data blocks containing recovery marks based on the recovery marks and recovering the storage space occupied by the searched data blocks;
and the arrangement module is used for setting the application program address of the application program corresponding to the data block containing the recovery mark as an invalid value and arranging all the recovered storage spaces.
On the basis of the technical proposal, the device comprises a shell,
the NVM space of the embedded device comprises an application management system, an application configuration area and an application data area;
the application management system is used for managing a plurality of application programs in the NVM space;
the application configuration area is used for storing application program addresses;
the application data area is used for storing application program information, and the application program information comprises a plurality of data blocks.
On the basis of the technical proposal, the device comprises a shell,
the application configuration area comprises a plurality of application program addresses, and each application program address corresponds to one application program;
the application data area stores a plurality of pieces of application program information, and each piece of application program information corresponds to one application program;
and the application program address and the application program information are in one-to-one correspondence.
Compared with the prior art, the invention has the advantages that: the method comprises the steps of marking based on a recovery marking table, realizing accurate marking of resource conditions occupied by the application program, gradually recovering space occupied by data blocks in the application program developed based on the C language, and arranging the recovered storage space, so that the purpose of fully using the limited storage space of the embedded equipment is achieved, and the storage space of the embedded equipment can be used more reasonably.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of a method for recovering multiple application resources of an embedded device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an NVM space of an embedded device according to an embodiment of the present invention.
Detailed Description
The embodiment of the invention provides a multi-application resource recovery method of embedded equipment, which realizes the accurate marking of the resource condition occupied by an application program by a marking mode based on a recovery marking table, then gradually recovers the space occupied by data blocks in the application program developed based on C language, and arranges the recovered storage space, thereby achieving the purpose of fully using the limited storage space of the embedded equipment and leading the storage space of the embedded equipment to be more reasonably used. The embodiment of the invention correspondingly provides a multi-application resource recovery system of the embedded equipment.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, an embodiment of the present invention provides a method for recovering multiple application resources of an embedded device, which specifically includes the following steps:
s1: monitoring the state of an application program in real time and initializing a recovery marking table for marking recovery resources when the situation that the application program is deleted is monitored;
s2: acquiring all data blocks of the application program, and adding recovery marks to the data blocks needing to be recovered in the application program based on a recovery mark table;
s3: searching and obtaining all data blocks containing the recovery marks based on the recovery marks, and recovering the storage space occupied by the searched data blocks;
s4: and setting the application program address of the application program corresponding to the data block containing the recovery mark as an invalid value, and sorting all recovered storage spaces.
In the embodiment of the present invention, referring to fig. 2, a Non-Volatile Memory (NVM) space of an embedded device includes an application management system, an application configuration area, and an application data area; the application management system is used for managing a plurality of application programs in the NVM space; the application configuration area is used for storing application program addresses; the application data area is used for storing application program information, and the application program information comprises a plurality of data blocks. The application configuration area stores a plurality of application program addresses, and each application program address corresponds to one application program. The application data area stores a plurality of application information, and each application information corresponds to one application. There is a one-to-one correspondence between application addresses and application information. In fig. 2, the application n address represents an application address, and the application n information represents application information.
The application program information further includes an application method address, a global NVM variable table including a plurality of NVM variables, a global RAM (Random Access Memory) variable table including a plurality of RAM variables, and application auxiliary information.
In the embodiment of the present invention, acquiring all data blocks of an application program specifically includes:
s211: obtaining a storage address of application program information based on the application program address in the application configuration area;
s212: obtaining the storage address of the data block in the application program information based on the storage address of the application program information;
s213: and obtaining the data block based on the storage address of the data block.
Adding a recovery mark to a data block needing to be recovered in an application program based on a recovery mark table, and the method specifically comprises the following steps:
s221: sequentially acquiring application programs in the NVM space, and adding a recovery mark to a data block which needs to be recovered in the current application program based on a recovery mark table, wherein a non-recovery mark does not need to be added to the data block which needs to be recovered;
s222: judging whether the current application program is the last application program in the NVM space:
if so, stopping adding the mark to the data block;
if not, acquiring the next application program, marking the data block which needs to be recovered in the current application program based on the recovery marking table, then judging whether the current application program is the last application program, and repeating the steps until the current application program is the last application program.
When adding marks to the data blocks, acquiring a first application program in the NVM space, then adding a recovery mark to the data blocks needing to be recovered in the first application program based on a recovery mark table, and not adding a non-recovery mark to the data blocks needing to be recovered, then judging whether the application program is the last application program in the NVM space, if so, stopping adding marks to the data blocks; if not, acquiring a second application program in the NVM space, then adding a recovery mark to a data block needing to be recovered in the second application program based on a recovery mark table, and not adding a non-recovery mark to the data block needing to be recovered, then judging whether the application program is the last application program in the NVM space, if so, stopping adding marks to the data block; if not, continuing to acquire the next application program in the NVM space, and so on until the marked current application program is the last application program in the NVM space.
In the embodiment of the invention, all data blocks containing recovery marks are searched and obtained based on the recovery marks, and the storage space occupied by the searched data blocks is recovered, and the method specifically comprises the following steps:
traversing all data blocks of all applications, and based on the tags on the data blocks: if the mark on the current data block is a recovery mark, recovering the storage space occupied by the current data block; and if the mark on the current data block is the non-recycling mark, the current data block is not processed.
In the embodiment of the present invention, the arrangement of all the recovered storage spaces is specifically: and sorting all the recycled storage spaces so that the used free storage spaces are in a continuous space. That is, the space occupied by valid data in the storage space is a continuous space as much as possible, and the free space is a continuous space as much as possible.
The multi-application resource recovery method can recover the resources of the application program developed based on the C language in the embedded equipment, and the recovery method can be deployed on most of the embedded equipment, so that the limited storage space of the embedded equipment can be used more reasonably.
According to the multi-application resource recovery method of the embedded device, accurate marking of resource conditions occupied by the application program is achieved through a marking mode based on the recovery marking table, then the space occupied by the data blocks in the application program developed based on the C language is gradually recovered, the recovered storage space is sorted, the purpose of fully using the limited storage space of the embedded device is achieved, and the storage space of the embedded device can be used more reasonably.
The embodiment of the invention provides a multi-application resource recovery system of embedded equipment, which comprises an initialization module, a marking module, a recovery module and a sorting module.
The initialization module is used for monitoring the state of the application program in real time and initializing a recovery marking table for marking the recovery resources when the situation that the application program is deleted is monitored; the marking module is used for acquiring all data blocks of the application program and adding a recovery mark to the data block needing to be recovered in the application program based on the recovery mark table; the recovery module is used for searching and obtaining all data blocks containing recovery marks based on the recovery marks and recovering the storage space occupied by the searched data blocks; the sorting module is used for setting the application program address of the application program corresponding to the data block containing the recovery mark as an invalid value and sorting all the recovered storage spaces.
In the embodiment of the invention, the NVM space of the embedded device comprises an application management system, an application configuration area and an application data area; the application management system is used for managing a plurality of application programs in the NVM space; the application configuration area is used for storing application program addresses; the application data area is used for storing application program information, and the application program information comprises a plurality of data blocks. The application program addresses stored in the application configuration area are multiple, and each application program address corresponds to one application program; the application data area stores a plurality of pieces of application program information, and each piece of application program information corresponds to one application program; there is a one-to-one correspondence between application addresses and application information.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Claims (10)
1. A multi-application resource recovery method of an embedded device is characterized by comprising the following steps:
monitoring the state of an application program in real time and initializing a recovery marking table for marking recovery resources when the situation that the application program is deleted is monitored;
acquiring all data blocks of the application program, and adding recovery marks to the data blocks needing to be recovered in the application program based on a recovery mark table;
searching and obtaining all data blocks containing the recovery marks based on the recovery marks, and recovering the storage space occupied by the searched data blocks;
and setting the application program address of the application program corresponding to the data block containing the recovery mark as an invalid value, and sorting all recovered storage spaces.
2. The method for recycling multi-application resources of an embedded device according to claim 1, wherein:
the NVM space of the embedded device comprises an application management system, an application configuration area and an application data area;
the application management system is used for managing a plurality of application programs in the NVM space;
the application configuration area is used for storing application program addresses;
the application data area is used for storing application program information, and the application program information comprises a plurality of data blocks.
3. The method for recycling multi-application resources of an embedded device according to claim 2, wherein:
the application configuration area comprises a plurality of application program addresses, and each application program address corresponds to one application program;
the application data area stores a plurality of pieces of application program information, and each piece of application program information corresponds to one application program;
and the application program address and the application program information are in one-to-one correspondence.
4. The method for recovering resources of multiple applications of an embedded device according to claim 3, wherein the step of obtaining all data blocks of the application program comprises:
obtaining a storage address of application program information based on the application program address in the application configuration area;
obtaining the storage address of the data block in the application program information based on the storage address of the application program information;
and obtaining the data block based on the storage address of the data block.
5. The method for recovering resources of multiple applications of an embedded device according to claim 3, wherein the adding of the recovery mark to the data block to be recovered in the application program based on the recovery mark table comprises the following specific steps:
sequentially acquiring application programs in the NVM space, and adding a recovery mark to a data block which needs to be recovered in the current application program based on a recovery mark table, wherein a non-recovery mark does not need to be added to the data block which needs to be recovered;
judging whether the current application program is the last application program in the NVM space:
if so, stopping adding the mark to the data block;
if not, acquiring the next application program, marking the data block which needs to be recovered in the current application program based on the recovery marking table, then judging whether the current application program is the last application program, and repeating the steps until the current application program is the last application program.
6. The method according to claim 5, wherein the searching for all data blocks containing the recycling marks based on the recycling marks and the recycling of the storage space occupied by the searched data blocks comprises the following specific steps:
traversing all data blocks of all applications, and based on the tags on the data blocks:
if the mark on the current data block is a recovery mark, recovering the storage space occupied by the current data block;
and if the mark on the current data block is the non-recycling mark, the current data block is not processed.
7. The method for recovering multiple application resources of an embedded device according to claim 1, wherein the sorting of all the recovered storage spaces specifically comprises: and sorting all the recycled storage spaces so that the used free storage spaces are in a continuous space.
8. A multi-application resource recycling system for an embedded device, comprising:
the initialization module is used for monitoring the state of the application program in real time and initializing a recovery marking table for marking the recovery resources when the situation that the application program is deleted is monitored;
the marking module is used for acquiring all data blocks of the application program and adding a recovery mark to the data block needing to be recovered in the application program based on the recovery mark table;
the recovery module is used for searching and obtaining all data blocks containing recovery marks based on the recovery marks and recovering the storage space occupied by the searched data blocks;
and the arrangement module is used for setting the application program address of the application program corresponding to the data block containing the recovery mark as an invalid value and arranging all the recovered storage spaces.
9. The system of claim 8, wherein:
the NVM space of the embedded device comprises an application management system, an application configuration area and an application data area;
the application management system is used for managing a plurality of application programs in the NVM space;
the application configuration area is used for storing application program addresses;
the application data area is used for storing application program information, and the application program information comprises a plurality of data blocks.
10. The system of claim 8, wherein:
the application configuration area comprises a plurality of application program addresses, and each application program address corresponds to one application program;
the application data area stores a plurality of pieces of application program information, and each piece of application program information corresponds to one application program;
and the application program address and the application program information are in one-to-one correspondence.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114327892A (en) * | 2021-12-28 | 2022-04-12 | 武汉天喻信息产业股份有限公司 | FLASH resource management method, storage medium, electronic equipment and device |
| CN114327892B (en) * | 2021-12-28 | 2024-05-03 | 武汉天喻信息产业股份有限公司 | FLASH resource management method, storage medium, electronic equipment and device |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202061A (en) * | 1998-05-26 | 1998-12-16 | 英业达股份有限公司 | Method for dynamically managing common sources of network |
| CN1936865A (en) * | 2005-09-22 | 2007-03-28 | 康佳集团股份有限公司 | Method for recovering invalid data block of data files |
| CN101246440A (en) * | 2007-02-12 | 2008-08-20 | 东信和平智能卡股份有限公司 | Java card system rubbish recovering method |
| CN102331973A (en) * | 2011-03-18 | 2012-01-25 | 北京神州数码思特奇信息技术股份有限公司 | Internal memory data storage system and internal memory data insertion and deletion method |
| CN103345417A (en) * | 2013-06-06 | 2013-10-09 | 华为技术有限公司 | Method and device for recovering storage space |
| CN103984641A (en) * | 2014-05-22 | 2014-08-13 | 华为技术有限公司 | Storage space recycling method and storage space recycling device based on thin provisioning technology |
| CN106055372A (en) * | 2016-06-30 | 2016-10-26 | 乐视控股（北京）有限公司 | Method and device for uninstalling application |
| CN110399310A (en) * | 2018-04-18 | 2019-11-01 | 杭州宏杉科技股份有限公司 | A kind of recovery method and device of memory space |
| CN110659217A (en) * | 2019-08-30 | 2020-01-07 | 苏州浪潮智能科技有限公司 | Garbage recycling method, device and equipment for solid state disk and storage medium |
| CN111562983A (en) * | 2020-04-30 | 2020-08-21 | Oppo（重庆）智能科技有限公司 | Memory optimization method and device, electronic equipment and storage medium |
| CN112162701A (en) * | 2020-09-18 | 2021-01-01 | 北京浪潮数据技术有限公司 | Storage space recovery method, device, equipment and computer storage medium |
| CN112395212A (en) * | 2020-11-05 | 2021-02-23 | 华中科技大学 | Method and system for reducing garbage recovery and write amplification of key value separation storage system |
| CN112732191A (en) * | 2021-01-08 | 2021-04-30 | 苏州浪潮智能科技有限公司 | Method, system, device and medium for merging tree merging data based on log structure |
-
2021
- 2021-07-29 CN CN202110866227.4A patent/CN113568581B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202061A (en) * | 1998-05-26 | 1998-12-16 | 英业达股份有限公司 | Method for dynamically managing common sources of network |
| CN1936865A (en) * | 2005-09-22 | 2007-03-28 | 康佳集团股份有限公司 | Method for recovering invalid data block of data files |
| CN101246440A (en) * | 2007-02-12 | 2008-08-20 | 东信和平智能卡股份有限公司 | Java card system rubbish recovering method |
| CN102331973A (en) * | 2011-03-18 | 2012-01-25 | 北京神州数码思特奇信息技术股份有限公司 | Internal memory data storage system and internal memory data insertion and deletion method |
| CN103345417A (en) * | 2013-06-06 | 2013-10-09 | 华为技术有限公司 | Method and device for recovering storage space |
| CN103984641A (en) * | 2014-05-22 | 2014-08-13 | 华为技术有限公司 | Storage space recycling method and storage space recycling device based on thin provisioning technology |
| CN106055372A (en) * | 2016-06-30 | 2016-10-26 | 乐视控股（北京）有限公司 | Method and device for uninstalling application |
| CN110399310A (en) * | 2018-04-18 | 2019-11-01 | 杭州宏杉科技股份有限公司 | A kind of recovery method and device of memory space |
| CN110659217A (en) * | 2019-08-30 | 2020-01-07 | 苏州浪潮智能科技有限公司 | Garbage recycling method, device and equipment for solid state disk and storage medium |
| CN111562983A (en) * | 2020-04-30 | 2020-08-21 | Oppo（重庆）智能科技有限公司 | Memory optimization method and device, electronic equipment and storage medium |
| CN112162701A (en) * | 2020-09-18 | 2021-01-01 | 北京浪潮数据技术有限公司 | Storage space recovery method, device, equipment and computer storage medium |
| CN112395212A (en) * | 2020-11-05 | 2021-02-23 | 华中科技大学 | Method and system for reducing garbage recovery and write amplification of key value separation storage system |
| CN112732191A (en) * | 2021-01-08 | 2021-04-30 | 苏州浪潮智能科技有限公司 | Method, system, device and medium for merging tree merging data based on log structure |
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