KR20120010397A - Cloud storage service apparatus and method - Google Patents

Cloud storage service apparatus and method Download PDF

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Publication number
KR20120010397A
KR20120010397A KR1020100071900A KR20100071900A KR20120010397A KR 20120010397 A KR20120010397 A KR 20120010397A KR 1020100071900 A KR1020100071900 A KR 1020100071900A KR 20100071900 A KR20100071900 A KR 20100071900A KR 20120010397 A KR20120010397 A KR 20120010397A
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KR
South Korea
Prior art keywords
storage
user
media
method
information
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KR1020100071900A
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Korean (ko)
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KR101644894B1 (en
Inventor
김승민
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에스케이 텔레콤주식회사
에스케이플래닛 주식회사
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Priority to KR1020100071900A priority Critical patent/KR101644894B1/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00Digital computers in general; Data processing equipment in general
    • G06F15/16Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from or digital output to record carriers, e.g. RAID, emulated record carriers, networked record carriers
    • G06F3/0601Dedicated interfaces to storage systems
    • G06F3/0668Dedicated interfaces to storage systems adopting a particular infrastructure
    • G06F3/067Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/26Using a specific storage system architecture
    • G06F2212/263Network storage, e.g. SAN or NAS

Abstract

PURPOSE: A cloud storage service device and a method thereof are provided to enable a user to set capable of setting virtual storage space proportion, thereby increasing user convenience. CONSTITUTION: A control unit(200) stores and deletes files stored in a different kind of storage media(201) and periodically analyzes storage space information of the storage media, which provides a predetermined storage space composition proportion. A user setting unit(218) transmits the proportion to a UI unit(220). When a proportion revising request is received from the UI, the user setting unit sets a composition proportion of the storage media based on a response on the proportion revising request. A space assigning unit(216) assigns virtual storage space according to the composition proportion of the storage media.

Description

Cloud storage service device and method {CLOUD STORAGE SERVICE APPARATUS AND METHOD}

The present invention relates to a cloud storage service device and a method, and more particularly, to a cloud storage service device that provides a virtual storage space based on usage or usage period to connected users. The present invention relates to a cloud storage service device and a method for receiving a storage space composition ratio for each storage medium by a user and determining a storage space for the storage medium.

In general, the Cloud Storage Service (CSS) is a service that provides physically allocated storage space in real time by allocating hard disk space by a logical storage device composed of physically separated storage devices.

These cloud storage services tie together the onboard storage of networked servers to provide users with virtual storage space based on quotas and age.

The cloud storage service device according to the related art provides an ID having download and upload rights to individual users or organizations such as companies and communities. Accordingly, after accessing the cloud storage service device through a wired / wireless user terminal, the user authenticates using the ID, and then allocates and utilizes the storage space in the cloud storage service device, and the storage space is paid by the user in the cloud storage service device. The virtual space corresponding to the user fee is set and provided to the user.

In this case, the users may receive a large amount of quota for the virtual space, extend the usage period, or receive a plurality of connection IDs according to the paid fee. These cloud storage service devices provide backup services for security, virus risk removal and loss prevention for data uploaded or downloaded in the virtual space assigned to each user, but the importance of data files that users use on cloud storage However, little research has been conducted on how to use them according to the frequency of access.

In other words, there are a large number of files on the cloud storage, and their use is different for each file characteristic, and the same file may have different storage space for these data files because the main usage pattern may change over time. There was a problem that simply increasing the hardware space to secure the system did not improve the performance and efficiency of the storage.

The present invention provides a storage space for different types of storage media media linked to the cloud storage service device that provides a virtual storage space based on usage or usage period to the connected users to solve the problems of the prior art. After grasping the information, the cloud storage service apparatus and method for receiving a storage space composition ratio for each storage media in a virtual storage space provided for each user and changing the storage space to the input configuration ratio are provided.

The present invention also provides a cloud storage service device and method that can provide virtual space information and modifiable space ratio information for different types of storage media in a cloud storage service device that provides a virtual storage space to a user. to provide.

In addition, the present invention analyzes the utilization method information according to the importance and the access frequency of the data file used by the user in the cloud storage service device that provides the virtual storage space to the user to store in a storage composed of different types of storage media media Provided are a cloud storage service device and a method for providing recommended space information and ratio information.

According to an embodiment of the present invention, an apparatus may store and delete files stored in different types of storage media, periodically analyze storage space information for each storage media, and preset the storage media for each storage media. A control unit for providing a storage space composition ratio, the preset storage space composition ratio to a user interface unit, and when a configuration ratio modification request is received from the user interface unit, the controller transmits the configuration ratio modification response information to the controller; A user setting unit for setting a composition ratio for each storage medium media and a space allocator for allocating virtual storage spaces according to the composition ratio for each storage medium media set through the user setting unit.

The controller may be configured to provide different storage space composition ratios for each of the storage media according to the importance of each user and the access frequency for each file.

The storage medium may include at least one of a magnetic tape, a magnetic disk, an optical disk, and a solid state drive (SSD).

The user setting unit may transmit, to the user interface unit, a setting request message for at least one of a preset storage space composition ratio, a usage period, an access method, a user, and a transmission / reception speed for each storage medium.

The cloud storage service apparatus may further include a billing unit configured to perform billing processing by receiving at least one piece of information for each storage medium, for each usage period, for each access method, for each user, and for each transmission and reception speed from the user setting unit. It is characterized by.

According to an embodiment of the present invention, in the cloud storage service method using a cloud storage service device, the controller periodically analyzes storage space information for different types of storage media, and analyzes the storage media for each storage medium. Setting a storage space composition ratio for each storage medium based on a predetermined criterion and transmitting the space information to a user setting unit; providing the storage space composition ratio to a user interface unit in the user setting unit; When receiving a request to modify the storage space composition ratio of each storage medium media from the interface unit, and forwards it to the controller to receive the configuration ratio modification response information, and based on the received configuration ratio modification response information Media specific composition Setting a ratio, and allocating a virtual storage space according to a configuration ratio of the storage medium media by the space allocator.

The setting of the storage space composition ratio and delivering the storage space composition ratio to the user setting unit may include providing different storage space composition ratios for each storage medium according to the importance of each file and the access frequency for each file. do.

The storage medium may include at least one of a magnetic tape, a magnetic disk, an optical disk, and a solid state drive (SSD).

The setting of the configuration ratio may include transmitting, to the user interface unit, a configuration request message for at least one of a preset storage space configuration ratio, a usage period, an access method, a user, and a transmission / reception rate for each storage medium. It is done.

The cloud storage service method may further include performing charging by receiving at least one piece of information of setting information for each storage medium, for each usage period, for each access method, for each user, and for each transmission / reception speed from the user setting unit. Characterized in that.

In the present invention, effects obtained by representative ones of the disclosed inventions will be briefly described as follows.

According to an embodiment of the present invention, when a user accesses a cloud storage service device through a user terminal and receives a cloud storage service, the user may set a virtual storage space ratio with various storage media media linked to the allocated virtual space in the cloud storage service device. By doing so, the user's convenience can be improved, and in the cloud storage service device, data input / output performance and operation cost can be optimized by changing storage media provided for each cost or data.

1 is a configuration diagram of a cloud storage service system to which a cloud storage service device may be applied according to an embodiment of the present invention;
2 is a detailed block diagram of a cloud storage service device according to an embodiment of the present invention;
3 is a flowchart illustrating an operation procedure of a cloud storage service device according to an exemplary embodiment of the present invention.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but can be implemented in various different forms, and only the embodiments make the disclosure of the present invention complete, and the general knowledge in the art to which the present invention belongs. It is provided to fully inform the person having the scope of the invention, which is defined only by the scope of the claims.

In describing the embodiments of the present invention, if it is determined that a detailed description of a known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted. In addition, terms to be described below are terms defined in consideration of functions in the embodiments of the present invention, which may vary according to intentions or customs of users and operators. Therefore, the definition should be based on the contents throughout this specification.

Combinations of each block of the accompanying block diagram and each step of the flowchart may be performed by computer program instructions. These computer program instructions may be mounted on a processor of a general purpose computer, special purpose computer, or other programmable data processing equipment such that instructions executed through the processor of the computer or other programmable data processing equipment may not be included in each block or flowchart of the block diagram. It will create means for performing the functions described in each step. These computer program instructions may be stored in a computer usable or computer readable memory that can be directed to a computer or other programmable data processing equipment to implement functionality in a particular manner, and thus the computer usable or computer readable memory. It is also possible for the instructions stored in to produce an article of manufacture containing instruction means for performing the functions described in each block or flowchart of each step of the block diagram. Computer program instructions may also be mounted on a computer or other programmable data processing equipment, such that a series of operating steps may be performed on the computer or other programmable data processing equipment to create a computer-implemented process to create a computer or other programmable data. Instructions that perform processing equipment may also provide steps for performing the functions described in each block of the block diagram and in each step of the flowchart.

In addition, each block or step may represent a portion of a module, segment or code that includes one or more executable instructions for executing a specified logical function (s). It should also be noted that in some alternative embodiments, the functions noted in the blocks or steps may occur out of order. For example, the two blocks or steps shown in succession may in fact be executed substantially concurrently or the blocks or steps may sometimes be performed in the reverse order, depending on the functionality involved.

According to an embodiment of the present invention, in a cloud storage service device that provides virtual users with virtual storage space based on usage or usage period, the storage space for different types of storage media media connected to each other is provided and then provided for each user. The storage space composition ratio of each storage medium in the virtual storage space is input, and the storage space is changed to the input configuration ratio and provided.

1 is a block diagram of a cloud storage service system to which a cloud storage service device may be applied according to an exemplary embodiment of the present invention.

Referring to FIG. 1, in the cloud storage service system according to the exemplary embodiment, the cloud storage service apparatus 100 may be connected to a plurality of user terminals 120, 122, and 124 through a communication network 110 such as the Internet, a dedicated line, and a wireless network. Connected. Here, although FIG. 1 illustrates a case where the cloud storage service apparatus 100 is connected to three user terminals 120, 122, and 124, systems for providing data storage services referred to as terms such as web hard and internet hard. Like so many user terminals can be connected. Accordingly, the cloud storage service apparatus 100 accesses the user terminals 120, 122, and 124 to perform user authentication (eg, an ID / password input method) for each of the user terminals 120, 122, and 124, and the data. Can handle storage, management, and payment.

In addition, the user terminals 120, 122, and 124 may include various computing devices capable of connecting and connecting to the communication network 110 in a wired or wireless manner such as a computer, a notebook computer, a PMP, a PDA, a mobile phone, and a navigation.

2 is a detailed block diagram of a cloud storage service device according to an exemplary embodiment of the present invention.

Referring to FIG. 2, the cloud storage service apparatus 100 according to an exemplary embodiment may include a control unit 200, a storage unit 201, a charging unit 210, a file list managing unit 212, and a file list database (DB) 214. , A space allocator 216, a user setter 218, a user interface 220, and the like.

The controller 200 controls various components included in the cloud storage service device 100 and controls files stored in the storage 201 in response to a request for reading, writing, deleting, or storing an input file. Can be. The storage unit 201 may request and receive storage space information (eg, capacity information) such as a currently stored space and an available space for each preset time zone or periodically for storage media media. In addition, the controller 200 may transmit the changed information about the controlled files to the file list manager 212.

The storage unit 201 stores the files requested by the users, which are preset by the user of the control unit 200, in the storage medium, and the currently stored space for each storage medium in accordance with the storage space information request of the controller 200. Collecting and transmitting information such as available space to the control unit 200, the magnetic tape 202, magnetic disk 204, optical disk 206, solid state drive (SSD) 208, etc. It may include.

Specifically, the magnetic tape 202 is a magnetic tape, and is used in a manner of storing data sequentially or data that can be stored for a long time. However, there is a side that is inadequate to process data that is sequentially organized, and to keep data that is frequently added or deleted.

The magnetic disk 204 is a magnetic disk. The magnetic disk 204 is mainly used as a hard disk drive (HDD), and is a storage medium that is most widely used because of its large cost / capacity. The magnetic disk 204 occupies most of the storage unit 201 and compensates for most of the disadvantages of the magnetic tape 202.

The optical disk 206 is a method of recording information by irradiating a disk-shaped disk with laser light, and may include CD, DVD, Blu-ray, and the like. When the capacity of the conventional magnetic disk 204 is significantly low, the cost-effective optical disk 206 is mainly used as an external storage device, but nowadays, a slower file access speed and a separate laser beam are irradiated than the magnetic disk 204. The usage is gradually decreasing because it must include devices.

The solid state drive (SSD) 208 is a device for storing information using a semiconductor. The solid state drive (SSD) 208 is smaller and lighter than the magnetic disk 204 due to its high speed and low mechanical delay, failure rate, heat generation, and noise. There is an advantage that can be performed. The SSD 208 is a storage medium that can be used as a next-generation storage device to replace the magnetic disk 204 in the future through the development and popularization of technology, although an expensive cost is a disadvantage.

As described above, the storage unit 201 includes various storage medium media as described above, and based on this, the storage unit 201 may store the files transmitted from the user terminal to a predetermined storage medium.

The billing unit 210 may set the billing according to at least one selected from among storage media, usage period, access method, user, and transmission / reception rate information, and transmit the billing to the user interface 220.

That is, in the case of a storage method for each storage medium, if all the storage medium media are mixed or provided only for a specific storage medium, charges may be charged according to the number of space allocation modifications. In this wireless mode, charging may be additionally established.

In addition, the user-dedicated scheme may be determined according to the number of users and IDs selected by the user when a user or an individual or a plurality of access IDs are required, and the transmission / reception rate may be determined according to the existing low speed or high speed transmission scheme.

The file list manager 212 receives file change information transmitted from the controller 200, that is, change information on files controlled (eg, read, written, modified, stored, deleted, etc.) through the controller 200. In this case, it is stored in the file list database 214. For example, if "1234.TXT" is deleted and stored ten times by the user for one day, the file list database 214 lists the control number (deleted 10 times and stored 10 times) together with the corresponding file information. Can be stored in

The file list stored in the file list database 214 may be synchronized under the control of the controller 200 so that the file list matches the files stored in the storage 201.

The space allocator 216 allocates a virtual space for each user based on the storage space information and the user information for each storage medium media transferred from the controller 200. In this case, the space allocation unit 216 may set a composition ratio for each storage medium media.

For example, when a specific user applies for a storage space of 1 gigabyte (GB), the storage 200 may receive storage space information for each storage medium from the controller 200, and thus, the SSD 208 200MB and the magnetic disk 204 may be provided. ) 500 MB, 200 MB of the optical disk 206, and 100 MB of the magnetic tape 202 may be allocated to the user setting unit 218.

The space allocation method may be set according to a predetermined criterion for each capacity, or may be allocated based on a configuration ratio analyzed from the controller 200 or a user setting configuration ratio transmitted from the user setting unit 218. The configuration ratio analyzed from the control unit 200 or the user setting configuration ratio transmitted from the user setting unit 218 will be described in detail below.

The user setting unit 218 functions to transmit the access request information about the file transmitted and received from the user interface unit 220 to the control unit 200 to perform access to the file. When the storage space information including the composition ratio for each storage medium is received from the controller 200, the controller 200 transmits the storage space information to the user interface unit 220. At this time, at least one of a usage period, an access method, a user, and a transmission / reception speed is set. The request message may be transferred to the user interface 220 together with the storage space information.

The user interface unit 220 may display setting information such as a usage period, an access method, a user, a transmission / reception speed, and storage space information to the user, and may provide an input device for correcting and setting the corresponding information. Accordingly, the user may adjust the space ratio for each medium based on the storage space information in which the space ratio for each storage medium is set, and associate the desired storage file with each medium.

For example, the SSD 208 sets work data and document data, the magnetic disk 204 video and photo data, the optical disk 206, archive data, and the like. You can also perform an autosave to. It is also possible to further increase the storage space provided or to change the configuration of the storage media provided to the user.

In this way, the configuration file correspondence information and the allocation space addition request information for each storage medium media set by the user are transmitted from the user interface 220 to the user setting unit 218, and the user setting unit 218 transfers the information to the control unit 200. The user may request approval of user setting information including whether the configuration ratio can be modified, whether the file correspondence information for each storage medium can be set, and whether the allocation space is additionally approved.

Accordingly, the controller 200 transmits the storage space information including the modified configuration ratio to the user interface 220 and the space allocator 216 based on the configuration ratio modification response information included in the received user setting information. The allocator 216 may modify the allocation ratio of each storage medium media according to the modified composition ratio of the received storage space information.

The file correspondence information for each storage medium may be set, and if the allocation space is additionally approved, it may be included in the storage space information of the corresponding user.

However, the user setting unit 218 may receive a non-approval response to the configuration ratio set by the user in the control unit 200. This may occur when the control unit 200 exceeds a preset configuration ratio for each storage media medium, or when the controller 200 is set to the ratio, when the storage space is insufficient in a specific storage media.

Therefore, in this case, the user setting unit 218 may request the user terminal to correct the configuration ratio through the user interface unit 220, and receive the modified configuration ratio from the user terminal and deliver it to the control unit 200. have.

The user interface 220 is connected to the user terminals 120, 122, and 124 to provide a cloud service, and may provide file transmission and reception and storage space information allocated to the user.

On the other hand, each of the various storage media stored in the storage unit 201 has distinct advantages and disadvantages, and users also have different importance of the files used and the frequency of access to the files, the control unit 200 based on this A virtual space composition ratio of the storage media can be set differently for each user to configure an efficient cloud service.

That is, the control unit 200 periodically receives storage space information for each storage medium from the storage unit 201, and requests the file list management unit 212 for access control information for files for each user or for each user ID. Since it can be provided, it is possible to set the ratio of the space composition for each user according to the frequency of access to the file that can be identified as the user's usage form, and transmit the user to the user setting unit 218.

That is, when the frequency of access to a specific file is large, and when the file is stored on the optical disk 206 or the magnetic tape 202, the processing speed for file transmission and reception thereof may be a problem. If the reference value is higher than or equal to, the configuration ratio may be set differently so that the files may be stored in the SSD 208 or the magnetic disk 204.

In addition, when the user controls access to a specific data file, a predetermined importance setting method (eg, 4 levels of importance, 1st-very important, 2nd-important, 3rd-normal file, 4th-important file, etc.) The control unit 200 may determine the importance of the file based on the extension information or the search term of each file, and set the space composition ratio for each user according to the importance of the data file and transmit the result to the user setting unit 218. Can be.

For example, when judging based on the extension information, the extension information such as "AVI, MOV" is not important because the movie file is a movie file. However, since the user's access may occur to some extent, the third-level file is set and "HWP, PDF" Files with an extension of ", DOC", etc., are set as 2nd priority files. When "Important, Security, Confidential", etc. are found through file name search, the 1st priority file can be set.

The control unit 200 may be stored in the SSD 208, the magnetic disk 204 for the files having a high priority of the first and second rank, the third file is the optical disk 206, the fourth file is magnetic Since the data can be stored in the tape 202, the space composition ratio of each storage medium can be set according to the user's file importance.

As such, the controller 200 may provide the reset ratio information by analyzing the spatial ratio of each storage medium based on the importance of the file used by the user or the frequency of access to the specific file.

3 is a flowchart illustrating an operation procedure of a cloud storage service device according to an exemplary embodiment of the present invention.

Referring to FIG. 3, the control unit 200 periodically receives storage space information (eg, capacity information) for each storage medium from the storage unit 201, thereby confirming the storage space for each storage medium. (S300). The air controller 200 allocates a space at a predetermined storage medium composition ratio for each user who applied for the cloud service (S302).

For example, when four types of storage media such as the magnetic tape 202, the magnetic disk 204, the optical disk 206, and the SSD 208 are included in the storage unit 201, the reference composition ratio is 1. By setting as such as: 5: 2: 2, the control unit 200 provides the user with a storage space having a corresponding configuration ratio for each application capacity.

Subsequently, when the user setting unit 218 receives the user's configuration ratio modification request information through the user interface unit 220 (S304), the user setting unit 218 transmits the information to the controller 200 to request approval of the configuration ratio modification. (S306). When the user setting unit 218 receives a non-approval response to the modification of the configuration ratio from the control unit 200, the user interface unit 220 sends a message requesting the configuration ratio re-correction to the user (S308). .

However, when receiving the configuration ratio modification approval response from the control unit 200, the user interface unit 220 sends a configuration ratio modification confirmation message to the user, and the space allocation unit 216 sets the configuration ratio modification approval response to the user setting. Simultaneously with the unit 218, the space configuration ratio of each storage medium media is modified and allocated to the corresponding configuration ratio (S310).

As described above, an embodiment of the present invention provides virtual space information and modifiable space ratio information for different types of storage media media to a user in a cloud storage service device that provides a virtual storage space to a user.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments, but is capable of various modifications within the scope of the invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined not only by the scope of the following claims, but also by those equivalent to the scope of the claims.

As described above, in the cloud storage service apparatus and method according to the present invention, when a user is connected to the cloud storage service apparatus through a wired or wireless manner and receives the cloud storage service, the allocated virtual space is interworked in the cloud storage service apparatus. By allowing the user to set the virtual storage space ratio with various storage media media, the user can efficiently utilize the data, and in the cloud storage service device, data input / output performance and operation by varying the storage media provided by cost or data It is suitable for performing cost optimization.

100: cloud storage service device 200: control unit
201: storage 202: magnetic tape
204: magnetic disk 206: optical disk
208: SSD 210: billing
212: File list management unit 214: File list DB
216: space allocation unit 218: user setting unit
220: user interface unit

Claims (12)

  1. A control unit which stores and deletes files stored in different types of storage media, periodically analyzes storage space information for each storage media, and provides a predetermined storage space composition ratio for each storage media; ,
    The preset storage space composition ratio is transmitted to the user interface unit, and when the user requests to modify the composition ratio from the user interface unit, the controller transmits the configuration ratio modification response information to the controller, and based on this, configures the storage medium by media. A user setting unit for setting the ratio,
    A space allocator for allocating a virtual storage space according to a configuration ratio of the storage medium media set through the user setting unit;
    Cloud storage service device comprising a.
  2. The method of claim 1,
    The user setting unit,
    When the user interface unit receives the configuration file corresponding information and the allocation space addition request information for each of the storage medium media from the user interface, the cloud storage service device, characterized in that the transfer to the control unit to receive the approval.
  3. The method of claim 1,
    The control unit,
    Cloud storage service apparatus, characterized in that the storage space composition ratio is set differently for each of the storage media media and provided according to the importance of each user file and the frequency of access for each file.
  4. The method of claim 1,
    The storage medium media,
    Cloud storage service device comprising at least one of a magnetic tape, a magnetic disk, an optical disk, a solid state drive (SSD).
  5. The method of claim 1,
    The user setting unit,
    And a setting request message for at least one of a preset storage space composition ratio, a usage period, an access method, a user, and a transmission / reception speed for each storage medium, to the user interface unit.
  6. The method of claim 1,
    The cloud storage service device,
    A billing unit that performs billing processing by receiving at least one piece of information for each storage medium, for each usage period, for each access method, for each user, and for each transmission rate.
    Cloud storage service device further comprising.
  7. In the cloud storage service method using a cloud storage service device,
    Periodically analyzing, by the controller, storage space information for each different type of storage media;
    Setting the storage space composition ratio of each storage medium media to the user setting unit based on preset criteria of the space information analyzed for each storage medium media;
    Providing, by the user setting unit, the storage space composition ratio to a user interface unit;
    When the user interface unit receives a request to modify the storage space composition ratio for each storage medium media, and forwards it to the controller to receive the configuration ratio modification response information;
    Setting a composition ratio for each of the storage medium media based on the received composition ratio modification response information;
    Allocating a virtual storage space according to a configuration ratio of the storage media media by a space allocator;
    Cloud storage service method comprising a.
  8. The method of claim 7, wherein
    Receiving the configuration ratio modification response information,
    If the user setting unit receives the configuration file correspondence information for each storage medium and the allocation space addition request information from the user interface unit, the user setting unit transmits the request to the controller together with the request for modifying the storage space composition ratio to confirm the approval. Cloud storage service method characterized in that the response.
  9. The method of claim 7, wherein
    Setting the storage space composition ratio and transferring it to a user setting unit includes:
    The storage method of claim 1, wherein the storage space composition ratio is set differently for each storage medium according to the importance and the frequency of access of each file.
  10. The method of claim 7, wherein
    The storage medium media,
    Cloud storage service method comprising at least one of a magnetic tape, a magnetic disk, an optical disk, a solid state drive (SSD).
  11. The method of claim 7, wherein
    Setting the composition ratio,
    And a setting request message for at least one of a preset storage space composition ratio, a usage period, an access method, a user, and a transmission / reception speed for each storage medium, to the user interface unit.
  12. The method of claim 7, wherein
    The cloud storage service method,
    Performing charging processing by receiving at least one information of setting information for each storage medium, for each usage period, for each access method, for each user, and for each transmission / reception speed from the user setting unit.
    Cloud storage service method further comprising.
KR1020100071900A 2010-07-26 2010-07-26 Cloud storage service apparatus and method KR101644894B1 (en)

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Cited By (15)

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KR20160029282A (en) 2014-09-05 2016-03-15 에스케이텔레콤 주식회사 Method for providing of cloud storage service and computer readable recording medium
US9864520B2 (en) 2015-12-21 2018-01-09 Korea Electronics Technology Institute Policy-based orchestration method in exascale class cloud storage environment and storage system using the same

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