CN113821173A - Data storage method, device and equipment and computer readable storage medium - Google Patents

Data storage method, device and equipment and computer readable storage medium Download PDF

Info

Publication number
CN113821173A
CN113821173A CN202111102892.2A CN202111102892A CN113821173A CN 113821173 A CN113821173 A CN 113821173A CN 202111102892 A CN202111102892 A CN 202111102892A CN 113821173 A CN113821173 A CN 113821173A
Authority
CN
China
Prior art keywords
cache
volume
target data
caching
information
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.)
Granted
Application number
CN202111102892.2A
Other languages
Chinese (zh)
Other versions
CN113821173B (en
Inventor
楚光庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinan Inspur Data Technology Co Ltd
Original Assignee
Jinan Inspur Data Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jinan Inspur Data Technology Co Ltd filed Critical Jinan Inspur Data Technology Co Ltd
Priority to CN202111102892.2A priority Critical patent/CN113821173B/en
Publication of CN113821173A publication Critical patent/CN113821173A/en
Application granted granted Critical
Publication of CN113821173B publication Critical patent/CN113821173B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G06F3/0604—Improving or facilitating administration, e.g. storage management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/061—Improving I/O performance
    • 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
    • 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
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Abstract

The application discloses a data storage method, a data storage device, data storage equipment and a computer readable storage medium, which are applied to a distributed block storage system and used for acquiring target data to be stored; caching the target data to a corresponding object cache layer according to the object cache information; and caching the target data in the object cache layer to the corresponding volume cache layer according to the volume cache information. According to the method and the device, after the target data are cached to the corresponding object cache layers according to the object cache information, the target data in the object cache layers are cached to the corresponding volume cache layers according to the volume cache information, so that the process of storing the data in the volume can be controlled based on the volume cache information, the efficiency of storing the data in the volume can be improved, the storage efficiency of the data in the distributed block storage system can be further improved, and the control of the data in the volume is facilitated. The data storage device, the equipment and the computer readable storage medium provided by the application also solve the corresponding technical problems.

Description

Data storage method, device and equipment and computer readable storage medium
Technical Field
The present application relates to the field of distributed block storage technologies, and in particular, to a data storage method, apparatus, device, and computer-readable storage medium.
Background
In the distributed block storage system, data may be stored by means of a volume, for example, a volume is managed by a kv storage engine, so as to manage and control a process of storing data by the volume, however, when the number of volumes in the distributed block storage is large, a simple use of the storage engine may not achieve optimization of a split cache, pre-reading, resource allocation, and the like, that is, may not effectively manage and control the process of storing data by the volume, which affects the storage efficiency of data in the distributed block storage system.
In summary, how to improve the storage efficiency of data in the distributed block storage system is a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The application aims to provide a data storage method which can solve the technical problem of improving the storage efficiency of data in a distributed block storage system to a certain extent. The application also provides a data storage device, equipment and a computer readable storage medium.
In order to achieve the above purpose, the present application provides the following technical solutions:
a data storage method is applied to a distributed block storage system and comprises the following steps:
acquiring target data to be stored;
caching the target data to a corresponding object cache layer according to the object cache information;
and caching the target data in the object cache layer to a corresponding volume cache layer according to volume cache information.
Preferably, after caching the target data in the object cache layer to a corresponding volume cache layer according to volume cache information, the method further includes:
obtaining the caching duration of the target data in the volume caching layer;
and processing the target data in the volume cache layer based on the cache duration.
Preferably, after caching the target data in the object cache layer to a corresponding volume cache layer according to volume cache information, the method further includes:
and judging whether a cache flushing instruction is received or not, and if so, flushing the target data in the volume cache layer.
Preferably, before caching the target data in the object cache layer to the corresponding volume cache layer according to the volume cache information, the method further includes:
receiving user setting information, and setting the volume cache information based on the user setting information.
Preferably, before caching the target data in the object cache layer to the corresponding volume cache layer according to the volume cache information, the method further includes:
and reading the volume cache information from a preset hash table.
Preferably, the volume cache information includes a volume name, a cache policy, and a cache size.
Preferably, the caching policy includes: FIFO, LRU, LFU.
A data storage device is applied to a distributed block storage system and comprises:
the first acquisition module is used for acquiring target data to be stored;
the first cache module is used for caching the target data to a corresponding object cache layer according to the object cache information;
and the second cache module is used for caching the target data in the object cache layer to a corresponding volume cache layer according to volume cache information.
A data storage device, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the data storage method as described above when executing the computer program.
A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the data storage method as set forth in any one of the above.
The data storage method is applied to a distributed block storage system and used for obtaining target data to be stored; caching the target data to a corresponding object cache layer according to the object cache information; and caching the target data in the object cache layer to the corresponding volume cache layer according to the volume cache information. According to the method and the device, after the target data are cached to the corresponding object cache layers according to the object cache information, the target data in the object cache layers are cached to the corresponding volume cache layers according to the volume cache information, so that the process of storing the data in the volume can be controlled based on the volume cache information, the efficiency of storing the data in the volume can be improved, the storage efficiency of the data in the distributed block storage system can be further improved, and the control of the data in the volume is facilitated. The data storage device, the equipment and the computer readable storage medium provided by the application also solve the corresponding technical problems.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a data storage method according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a data storage device according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a data storage device according to an embodiment of the present application;
fig. 4 is another schematic structural diagram of a data storage device according to an embodiment of the present application.
Detailed Description
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 only a part of the embodiments of the present application, and not all of the 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, fig. 1 is a flowchart of a data storage method according to an embodiment of the present disclosure.
The data storage method provided by the embodiment of the application is applied to a distributed block storage system, and comprises the following steps:
step S101: and acquiring target data to be stored.
In practical application, the distributed block storage system may obtain target data to be stored first, and the type, content, and the like of the target data may be determined according to actual needs, for example, the target data may be metadata and the like, which is not specifically limited herein.
Step S102: and caching the target data to a corresponding object cache layer according to the object cache information.
In practical application, because the target data needs to pass through the object cache layer in the distributed block storage system, after the target data to be stored is obtained, the target data may be cached to the corresponding object cache layer according to the object cache information, the type of the object cache information may be determined according to actual needs, for example, the object cache information may include a cache policy, a cache size, and the like, and the present application is not limited specifically herein.
Step S103: and caching the target data in the object cache layer to the corresponding volume cache layer according to the volume cache information.
In practical application, in consideration of the prior art, after target data is cached to a corresponding object cache layer, the target data is cached from the object cache layer to a volume by means of a storage engine, and the process of caching the target data to the volume by the storage engine is not according to information, so that the process of storing the data by the volume cannot be effectively controlled, and the storage efficiency of the data in the distributed block storage system is affected. It should be noted that, according to the Cache information, the operation of caching the target data in the object Cache layer to the corresponding volume Cache layer may be executed by a Cache Provider (Cache Provider), and the like, which is not specifically limited herein.
The data storage method is applied to a distributed block storage system and used for obtaining target data to be stored; caching the target data to a corresponding object cache layer according to the object cache information; and caching the target data in the object cache layer to the corresponding volume cache layer according to the volume cache information. According to the method and the device, after the target data are cached to the corresponding object cache layers according to the object cache information, the target data in the object cache layers are cached to the corresponding volume cache layers according to the volume cache information, so that the process of storing the data in the volume can be controlled based on the volume cache information, the efficiency of storing the data in the volume can be improved, the storage efficiency of the data in the distributed block storage system can be further improved, and the control of the data in the volume is facilitated.
According to volume cache information, after target data in an object cache layer are cached to a corresponding volume cache layer, in order to avoid that the volume cache layer is occupied by the target data for a long time, cache duration of the target data in the volume cache layer can be obtained; and processing the target data in the volume cache layer based on the cache duration. For example, when the cache duration is longer than the preset duration, the target data is deleted, transferred, and the like from the volume cache layer, which is not specifically limited herein.
The data storage method provided by the embodiment of the application is applied to a distributed block storage system, and after target data in an object cache layer is cached to a corresponding volume cache layer according to volume cache information, whether a cache flushing instruction is received can be judged, and if yes, the target data in the volume cache layer is flushed, so that the target data is truly landed.
The data storage method provided by the embodiment of the application is applied to a distributed block storage system, and before target data in an object cache layer is cached to a corresponding volume cache layer according to volume cache information, user setting information can be received, and volume cache information is set based on the user setting information. That is, in a specific application scenario, volume cache information may be set according to a user requirement, and content of corresponding user setting information may be set according to an actual need, for example, content of setting a cache size, content of setting a cache policy, content of setting a volume name, and the like may be included in the user setting information, and the application is not specifically limited herein.
In a specific application scenario, the volume cache information includes a volume name, a cache policy, a cache size, and the like. And the caching policy may include: FIFO (First In, First Out), LRU (Least recently Used), LFU (Least Frequently Used), etc., and the present application is not limited thereto.
In order to facilitate storage of volume cache information of each volume, the volume cache information may be stored by means of a hash table (hashmap), and accordingly, before target data in an object cache layer is cached to a corresponding volume cache layer according to the volume cache information, the volume cache information may be read from a preset hash table.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a data storage device according to an embodiment of the present disclosure.
The data storage device provided by the embodiment of the application is applied to a distributed block storage system, and may include:
a first obtaining module 101, configured to obtain target data to be stored;
the first cache module 102 is configured to cache the target data to a corresponding object cache layer according to the object cache information;
the second cache module 103 is configured to cache the target data in the object cache layer to the corresponding volume cache layer according to the volume cache information.
The data storage device provided by the embodiment of the application is applied to a distributed block storage system, and may further include:
the second obtaining module is used for obtaining the caching duration of the target data in the volume caching layer after the target data in the object caching layer is cached to the corresponding volume caching layer by the second caching module according to the volume caching information;
and the first processing module is used for processing the target data in the volume cache layer based on the cache duration.
The data storage device provided by the embodiment of the application is applied to a distributed block storage system, and may further include:
and the first judgment module is used for judging whether a cache down-brushing instruction is received or not after the target data in the object cache layer is cached to the corresponding volume cache layer by the second cache module according to the volume cache information, and if so, the target data in the volume cache layer is down-brushed.
The data storage device provided by the embodiment of the application is applied to a distributed block storage system, and may further include:
and the first receiving module is used for receiving the user setting information before caching the target data in the object cache layer to the corresponding volume cache layer by applying the second cache module according to the volume cache information, and setting the volume cache information based on the user setting information.
The data storage device provided by the embodiment of the application is applied to a distributed block storage system, and may further include:
and the first reading module is used for reading the volume cache information from the preset hash table before caching the target data in the object cache layer to the corresponding volume cache layer by applying the second cache module according to the volume cache information.
The data storage device provided by the embodiment of the application is applied to a distributed block storage system, and the volume cache information comprises a volume name, a cache strategy and a cache size.
The data storage device provided by the embodiment of the application is applied to a distributed block storage system, and the caching strategy comprises the following steps: FIFO, LRU, LFU.
The application also provides a data storage device and a computer readable storage medium, which have corresponding effects of the data storage method provided by the embodiment of the application. Referring to fig. 3, fig. 3 is a schematic structural diagram of a data storage device according to an embodiment of the present disclosure.
The data storage device provided by the embodiment of the application comprises a memory 201 and a processor 202, wherein a computer program is stored in the memory 201, and the processor 202 implements the following steps when executing the computer program:
acquiring target data to be stored;
caching the target data to a corresponding object cache layer according to the object cache information;
and caching the target data in the object cache layer to the corresponding volume cache layer according to the volume cache information.
The data storage device provided by the embodiment of the application comprises a memory 201 and a processor 202, wherein a computer program is stored in the memory 201, and the processor 202 implements the following steps when executing the computer program: according to the volume cache information, after caching the target data in the object cache layer to the corresponding volume cache layer, acquiring the cache duration of the target data in the volume cache layer; and processing the target data in the volume cache layer based on the cache duration.
The data storage device provided by the embodiment of the application comprises a memory 201 and a processor 202, wherein a computer program is stored in the memory 201, and the processor 202 implements the following steps when executing the computer program: and according to the volume cache information, caching the target data in the object cache layer to the corresponding volume cache layer, judging whether a cache down-brushing instruction is received, and if so, down-brushing the target data in the volume cache layer.
The data storage device provided by the embodiment of the application comprises a memory 201 and a processor 202, wherein a computer program is stored in the memory 201, and the processor 202 implements the following steps when executing the computer program: and according to the volume cache information, before caching the target data in the object cache layer to the corresponding volume cache layer, receiving user setting information, and setting the volume cache information based on the user setting information.
The data storage device provided by the embodiment of the application comprises a memory 201 and a processor 202, wherein a computer program is stored in the memory 201, and the processor 202 implements the following steps when executing the computer program: and according to the volume cache information, reading the volume cache information from a preset hash table before caching the target data in the object cache layer to the corresponding volume cache layer.
The data storage device provided by the embodiment of the application comprises a memory 201 and a processor 202, wherein a computer program is stored in the memory 201, and the processor 202 implements the following steps when executing the computer program: the volume cache information includes a volume name, a cache policy, and a cache size.
The data storage device provided by the embodiment of the application comprises a memory 201 and a processor 202, wherein a computer program is stored in the memory 201, and the processor 202 implements the following steps when executing the computer program: the caching strategy comprises the following steps: FIFO, LRU, LFU.
Referring to fig. 4, another data storage device provided in the embodiment of the present application may further include: an input port 203 connected to the processor 202, for transmitting externally input commands to the processor 202; a display unit 204 connected to the processor 202, for displaying the processing result of the processor 202 to the outside; and the communication module 205 is connected with the processor 202 and is used for realizing the communication between the data storage device and the outside. The display unit 204 may be a display panel, a laser scanning display, or the like; the communication method adopted by the communication module 205 includes, but is not limited to, mobile high definition link technology (HML), Universal Serial Bus (USB), High Definition Multimedia Interface (HDMI), and wireless connection: wireless fidelity technology (WiFi), bluetooth communication technology, bluetooth low energy communication technology, ieee802.11s based communication technology.
A computer-readable storage medium is provided in an embodiment of the present application, in which a computer program is stored, and when the computer program is executed by a processor, the computer program implements the following steps:
acquiring target data to be stored;
caching the target data to a corresponding object cache layer according to the object cache information;
and caching the target data in the object cache layer to the corresponding volume cache layer according to the volume cache information.
A computer-readable storage medium is provided in an embodiment of the present application, in which a computer program is stored, and when the computer program is executed by a processor, the computer program implements the following steps: according to the volume cache information, after caching the target data in the object cache layer to the corresponding volume cache layer, acquiring the cache duration of the target data in the volume cache layer; and processing the target data in the volume cache layer based on the cache duration.
A computer-readable storage medium is provided in an embodiment of the present application, in which a computer program is stored, and when the computer program is executed by a processor, the computer program implements the following steps: and according to the volume cache information, caching the target data in the object cache layer to the corresponding volume cache layer, judging whether a cache down-brushing instruction is received, and if so, down-brushing the target data in the volume cache layer.
A computer-readable storage medium is provided in an embodiment of the present application, in which a computer program is stored, and when the computer program is executed by a processor, the computer program implements the following steps: and according to the volume cache information, before caching the target data in the object cache layer to the corresponding volume cache layer, receiving user setting information, and setting the volume cache information based on the user setting information.
A computer-readable storage medium is provided in an embodiment of the present application, in which a computer program is stored, and when the computer program is executed by a processor, the computer program implements the following steps: and according to the volume cache information, reading the volume cache information from a preset hash table before caching the target data in the object cache layer to the corresponding volume cache layer.
A computer-readable storage medium is provided in an embodiment of the present application, in which a computer program is stored, and when the computer program is executed by a processor, the computer program implements the following steps: the volume cache information includes a volume name, a cache policy, and a cache size.
A computer-readable storage medium is provided in an embodiment of the present application, in which a computer program is stored, and when the computer program is executed by a processor, the computer program implements the following steps: the caching strategy comprises the following steps: FIFO, LRU, LFU.
The computer-readable storage media to which this application relates include Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage media known in the art.
For a description of a relevant part in the data storage device, the apparatus, and the computer-readable storage medium provided in the embodiments of the present application, reference is made to detailed descriptions of a corresponding part in the data storage method provided in the embodiments of the present application, and details are not repeated here. In addition, parts of the above technical solutions provided in the embodiments of the present application, which are consistent with the implementation principles of corresponding technical solutions in the prior art, are not described in detail so as to avoid redundant description.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use 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.

Claims (10)

1. A data storage method is applied to a distributed block storage system and comprises the following steps:
acquiring target data to be stored;
caching the target data to a corresponding object cache layer according to the object cache information;
and caching the target data in the object cache layer to a corresponding volume cache layer according to volume cache information.
2. The method according to claim 1, wherein after caching the target data in the object cache layer to a corresponding volume cache layer according to volume cache information, further comprising:
obtaining the caching duration of the target data in the volume caching layer;
and processing the target data in the volume cache layer based on the cache duration.
3. The method according to claim 1, wherein after caching the target data in the object cache layer to a corresponding volume cache layer according to volume cache information, further comprising:
and judging whether a cache flushing instruction is received or not, and if so, flushing the target data in the volume cache layer.
4. The method according to claim 1, wherein before caching the target data in the object cache layer to a corresponding volume cache layer according to volume cache information, further comprising:
receiving user setting information, and setting the volume cache information based on the user setting information.
5. The method according to any one of claims 1 to 4, wherein before caching the target data in the object cache layer to a corresponding volume cache layer according to volume cache information, the method further comprises:
and reading the volume cache information from a preset hash table.
6. The method of claim 5, wherein the volume caching information comprises a volume name, a caching policy, and a cache size.
7. The method of claim 6, wherein the caching policy comprises: FIFO, LRU, LFU.
8. A data storage device, applied to a distributed block storage system, comprising:
the first acquisition module is used for acquiring target data to be stored;
the first cache module is used for caching the target data to a corresponding object cache layer according to the object cache information;
and the second cache module is used for caching the target data in the object cache layer to a corresponding volume cache layer according to volume cache information.
9. A data storage device, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the data storage method of any one of claims 1 to 7 when executing said computer program.
10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the data storage method according to any one of claims 1 to 7.
CN202111102892.2A 2021-09-17 2021-09-17 Data storage method, device, equipment and computer readable storage medium Active CN113821173B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111102892.2A CN113821173B (en) 2021-09-17 2021-09-17 Data storage method, device, equipment and computer readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111102892.2A CN113821173B (en) 2021-09-17 2021-09-17 Data storage method, device, equipment and computer readable storage medium

Publications (2)

Publication Number Publication Date
CN113821173A true CN113821173A (en) 2021-12-21
CN113821173B CN113821173B (en) 2023-12-22

Family

ID=78922737

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111102892.2A Active CN113821173B (en) 2021-09-17 2021-09-17 Data storage method, device, equipment and computer readable storage medium

Country Status (1)

Country Link
CN (1) CN113821173B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050071379A1 (en) * 2003-09-30 2005-03-31 Veritas Operating Corporation System and method for maintaining temporal data in data storage
US20070245090A1 (en) * 2006-03-24 2007-10-18 Chris King Methods and Systems for Caching Content at Multiple Levels
WO2009134255A2 (en) * 2008-04-30 2009-11-05 Network Appliance, Inc. Modeling a storage environment at various times
US20120210068A1 (en) * 2011-02-15 2012-08-16 Fusion-Io, Inc. Systems and methods for a multi-level cache
CN108701048A (en) * 2017-09-29 2018-10-23 华为技术有限公司 Data load method and device
CN110989930A (en) * 2019-11-22 2020-04-10 浪潮(北京)电子信息产业有限公司 Pool space data processing method, device, equipment and storage medium
CN110990302A (en) * 2019-11-22 2020-04-10 北京云宽志业网络技术有限公司 Data caching method and device, electronic equipment and storage medium

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050071379A1 (en) * 2003-09-30 2005-03-31 Veritas Operating Corporation System and method for maintaining temporal data in data storage
CN1882906A (en) * 2003-09-30 2006-12-20 维瑞泰斯操作公司 System and method for maintaining temporal data in data storage
US20070245090A1 (en) * 2006-03-24 2007-10-18 Chris King Methods and Systems for Caching Content at Multiple Levels
WO2009134255A2 (en) * 2008-04-30 2009-11-05 Network Appliance, Inc. Modeling a storage environment at various times
US20120210068A1 (en) * 2011-02-15 2012-08-16 Fusion-Io, Inc. Systems and methods for a multi-level cache
CN108701048A (en) * 2017-09-29 2018-10-23 华为技术有限公司 Data load method and device
CN110989930A (en) * 2019-11-22 2020-04-10 浪潮(北京)电子信息产业有限公司 Pool space data processing method, device, equipment and storage medium
CN110990302A (en) * 2019-11-22 2020-04-10 北京云宽志业网络技术有限公司 Data caching method and device, electronic equipment and storage medium

Also Published As

Publication number Publication date
CN113821173B (en) 2023-12-22

Similar Documents

Publication Publication Date Title
US9798655B2 (en) Managing a cache on storage devices supporting compression
US8775737B2 (en) Efficient cache management
CA2938242C (en) Array controller, solid state disk, and method for controlling solid state disk to write data
CN103984644B (en) A kind of data managing method and device
CN102622348B (en) Method and device enabling plurality of windows to perform analytical display on network page simultaneously
WO2020034729A1 (en) Data processing method, related device, and computer storage medium
CA2896369C (en) Method for writing data into flash memory apparatus, flash memory apparatus, and storage system
CN110737388A (en) Data pre-reading method, client, server and file system
EP4020153A1 (en) Cache space management method and device
CN109491606B (en) Full flash memory space management method, system, equipment and computer medium
CN103036948B (en) Namely network file processing method, XM, software serve SaaS platform
CN110888844A (en) Data deleting method, system, equipment and computer readable storage medium
CN111143290A (en) Memory management method, system, equipment and computer readable storage medium
CN111966938B (en) Configuration method and system for realizing loading speed improvement of front-end page of cloud platform
CN109992566A (en) A kind of file access method, device, equipment and readable storage medium storing program for executing
CN111506232B (en) Method and equipment for controlling menu display in reading application
CN115934002B (en) Solid state disk access method, solid state disk, storage system and cloud server
CN113821173A (en) Data storage method, device and equipment and computer readable storage medium
CN108875036B (en) Page data caching method and device and electronic equipment
US20220261354A1 (en) Data access method and apparatus and storage medium
WO2017031637A1 (en) Memory access method, apparatus and system
CN112463027B (en) I/O processing method, system, equipment and computer readable storage medium
CN110658999B (en) Information updating method, device, equipment and computer readable storage medium
CN113672176A (en) Data reading method, system, equipment and computer readable storage medium
KR20150139017A (en) Apparatus and method for controlling memory

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
GR01 Patent grant
GR01 Patent grant