KR102466193B1 - File Replication Solution - Google Patents

Abstract

The present invention relates to a file management system which minimizes failure occurrence time and provides a rapid business change service by duplicating files and DB data in real time or periodically to ensure business continuity. The file management system includes: a disaster recovery unit; a backup unit; a data synchronization unit; a data transfer unit; an uninterrupted transfer unit; and an uninterrupted transfer guide unit.

Description

File Replication Solution {File Replication Solution}

The present invention relates to a file replication solution, and more particularly, to a file replication solution that minimizes failure time or provides rapid business change service by replicating files and DB data in real time or periodically to ensure business continuity. .

In terminals for institutions, companies, individuals, etc., a system or data backup system is basically introduced and operated in order to minimize voids or paralysis caused by data loss or damage.

A data backup system refers to copying data information generated and processed on a user's terminal in a separate backup space. This data backup system receives original data generated by the user and stores it in a backup area within the storage space of the terminal where the original data is stored, or installs a system having a separate backup space outside the terminal to back up data files. function was performed. Existing data file backup systems perform backups at regular intervals or at the request of users. In addition, in the case of a data file backup system connected to a plurality of terminals, original data is stored in the backup storage space at any time or at regular intervals upon request from each terminal.

That is, the resident program on each terminal backs up the current system state and data using system backup and/or data backup algorithms on a user-designated day, at regular intervals, or when the data capacity is exceeded, so that various events occurring on the terminal It protects the system and data from failure events such as incompatibility of each program on the terminal, accident events due to illegal intrusion of viruses, etc. from the outside, and data recovery events such as deletion of unwanted data.

However, since the conventional data backup system generates and stores only a single backup data, there is a problem in that the original data cannot be restored from the damaged backup data.

On the other hand, the above-mentioned background art is technical information that the inventor possessed for derivation of the present invention or acquired in the process of derivation of the present invention, and cannot necessarily be said to be known art disclosed to the general public prior to filing the present invention. .

Korean Patent Registration No. 10-2101591

One aspect of the present invention provides a file management system that minimizes failure time or provides rapid business change service by duplicating files and DB data in real time or periodically to ensure business continuity.

The technical problem of the present invention is not limited to the technical problem mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

The file management system according to an embodiment of the present invention minimizes failure occurrence time and provides rapid business change service by replicating files and DB data in real time or periodically to ensure business continuity.

The file management system,

a disaster recovery unit that monitors data change information based on information received from an agent terminal, generates notification information, and manages a data change history;

A backup unit that backs up data stored in the agent terminal to support rapid data recovery in case of failure;

a data synchronization unit that synchronizes data generated through different internal networks so that the same business service can be performed between centers;

Data transfer unit for verifying the integrity of the data for data consistency; and

It includes a non-disruptive transfer unit that transfers data stored in the currently operating equipment to an alternative or new equipment.

The file management system,

When providing an uninterrupted transfer service that transfers data stored in currently operating equipment to alternative or new equipment, an uninterrupted transfer guide unit that can minimize damage to equipment by dampening vibration or shock generated during the transfer process of the equipment is further included. do,

The uninterrupted transfer guide unit,

A fixed frame fixedly installed in the means of transportation;

An equipment seating frame installed inside the fixing frame to which equipment is seated; and

A link structure installed under the equipment seating frame to attenuate impact generated during the movement of the moving means;

The equipment mounting frame,

a plate-shaped first seating frame having one side fixed to an inner wall of the fixing frame;

a plate-shaped second seating frame having one side connected to the other side of the first seating frame and rotatably connected to the first seating frame; and

A third seating frame having a plate shape, one side of which is connected to the other side of the second seating frame and rotatably connected to the second seating frame;

The link structure,

The upper surface portion is fixed to the lower surface of the first seating frame, and the side portion is fixed to the inner surface of the fixing frame, so that the first seating frame protrudes from the inner surface of the fixing frame in a vertical direction. base member of;

a pillar member formed between an upper surface portion and a side portion of the base member;

a sliding structure formed under the second seating frame to slide along a lower surface of the second seating frame while supporting the second seating frame;

a support structure formed under the third seating frame to support the third seating frame;

a first connecting member having one end rotatably connected to the protrusion of the sliding structure and the other end inserted into the pillar member and connected to the extension member; and

One end is rotatably connected to the protrusion of the sliding structure, the other end is rotatably connected to the support structure, and a plurality of tubular members whose diameter gradually decreases toward the sliding structure from the support structure are continuously Including a second connecting member connected to,

The pillar member,

A housing having a space formed therein and a sliding groove formed on one side of a side portion along a longitudinal direction;

an extension member extending from one side of the first connection member and accommodated in the housing; and

A pair of elastic members installed at both ends of the extension member to provide elastic force while the extension member slides along the longitudinal direction of the housing;

The uninterrupted transfer guide unit,

When an impact is generated in the process of transferring the equipment to the moving means, the second seating frame and the third seating frame are rotated at a predetermined angle by an external force,

When the sliding structure supporting the second seating frame slides along the lower surface of the second seating frame according to the direction of an external force, the extension member moves up and down along the inside of the pillar member due to the movement of the sliding structure. moving,

Even if the separation distance from the sliding structure 533 changes according to the movement of the sliding structure 533, the connection between the sliding structure and the support structure is maintained through the second connecting member whose length is adjustable.

According to one aspect of the present invention described above, by duplicating files and DB data in real time or periodically in order to secure business continuity, it is possible to minimize failure occurrence time or provide rapid business change service.

In addition, by minimizing damage to equipment transported for uninterrupted transfer service, reliable uninterrupted transfer service can be achieved.

1 and 2 are diagrams illustrating a specific configuration of a file management system according to an embodiment of the present invention.
3 is a diagram for explaining specific functions of the disaster recovery unit.
4 is a diagram for explaining specific functions of a backup unit.
5 is a diagram for explaining specific functions of a data synchronization unit.
6 is a diagram for explaining specific functions of the data transfer unit.
7 is a diagram for explaining specific functions of a non-stop transfer unit.
8 to 13 are diagrams illustrating a specific configuration of a non-interrupted transfer guide unit.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The detailed description of the present invention which follows refers to the accompanying drawings which illustrate, by way of illustration, specific embodiments in which the present invention may be practiced. These embodiments are described in sufficient detail to enable one skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different from each other but are not necessarily mutually exclusive. For example, specific shapes, structures, and characteristics described herein may be implemented in another embodiment without departing from the spirit and scope of the invention in connection with one embodiment. Additionally, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the invention. Accordingly, the detailed description set forth below is not to be taken in a limiting sense, and the scope of the present invention, if properly described, is limited only by the appended claims, along with all equivalents as claimed by those claims. Like reference numbers in the drawings indicate the same or similar function throughout the various aspects.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.

1 is a diagram showing components for providing a file management system according to the present invention. Specifically, the file management system according to the present invention is implemented by an agent device (A), a master device (M) and a console device (C).

The agent terminal is a terminal provided at the enterprise side to perform business of the enterprise, and may be, for example, a computer device. Enterprises can build an internal network or operation server composed of a plurality of agent terminals, and the agent terminal maintains and manages the connection status of the replication server and manages replication licenses. The agent terminal may provide data information to the master terminal.

The master device requests information on the replication target (file) from the operation server, compares the collection information of the replication target, and compares and reflects the changed data block by block.

The console terminal provides real-time monitoring of replication status, replication result and report information, replication target management and direct replication, and operation server change task information monitoring functions.

At this time, the file management system according to the present invention is implemented in an agent device (A), a master device (M), and a console device (C), and in order to secure business continuity, problems occur by replicating files and DB data in real time or periodically. Minimize time or provide quick business change service.

2 is a diagram showing a specific configuration of a file management system according to an embodiment of the present invention.

As shown, the file management system according to the present invention includes a disaster recovery unit 100, a backup unit 200, a data synchronization unit 300, a data transfer unit 400, and an uninterrupted transfer unit 500. .

3 is a diagram for explaining specific functions of the disaster recovery unit.

The Disaster Recovery Department supports rapid conversion business service without separate script (configuration) work in the event of a disaster.

The disaster recovery unit is implemented in the master device (M) or the console device (C), and replicates data stored in the agent device in real time or periodically. The disaster recovery unit monitors the change work information based on the information received from the agent terminal, manages the change history, and establishes the change policy.

Disaster recovery department replicates data in Active/Stand by method or Active/Active method.

The Active/Stand by method (H/W method) is a file/DB replication and storage replication method, and the Active/Active method (S/W method) is a file/DB replication and DB replication method to a third party.

This disaster recovery unit minimizes the dissipation of backups of the operating system (OS) and can replicate major changes to the OS, and it is easy to manage non-replicated targets such as licensers, configurations, and environment settings. In addition, it is not necessary to write and maintain separate original scripts, so it can support rapid business service conversion. In addition, the effectiveness of the disaster recovery system can be improved through change information task management and data consistency support.

4 is a diagram for explaining specific functions of a backup unit.

The backup unit supports rapid data recovery in the event of a specific failure in each operating server.

The backup unit can recover data quickly by managing data through backup storage when a failure occurs in the primary storage through backup storage redundancy. The backup unit can restore data quickly in the event of a failure by periodically backing up large amounts of unstructured data such as mail, groupware, EDMS, records, and work-related data.

In addition, the backup unit replicates data in real time or periodically, and minimizes loss of backup data through point-in-time backup recovery.

5 is a diagram for explaining specific functions of a data synchronization unit.

The data synchronization unit synchronizes the systems so that the same business service can be performed between centers or by bases between systems.

The data synchronization unit transmits and receives data (file, DB, etc.) between servers to share work data, and synchronizes the WEB/WAS server to support two-way synchronization services of unshared volumes (internal and external storage).

In addition, the data synchronization unit transmits and receives internal network and external network data to share separate work service data, and may also support a two-way replication service so as to support the same work service between centers.

6 is a diagram for explaining specific functions of the data transfer unit.

The data transfer department supports stable and rapid business service conversion through online data transfer and data integrity verification.

The data transfer department can suggest data transfer methods in various configuration environments, and provides an online data migration function to support uninterrupted installation and operation, and a file size and number comparison/hash algorithm to ensure data integrity through data consistency verification. Functions can also be provided.

7 is a diagram for explaining specific functions of a non-stop transfer unit.

By providing temporary services through replacement equipment or new servers, the uninterrupted transfer unit can provide uninterrupted data data support services even in the case of the transfer of the operating system.

The uninterrupted transfer section presents a service plan for uninterrupted transfer of various configuration environments. For example, information on replacement equipment and new servers and initial full replication and daily incremental (changes) are duplicated during transfer. In addition, it can minimize business impact by supporting online data duplication and reverse duplication functions, and it can also provide a file size and number comparison/hash algorithm provision function to ensure data integrity through data consistency verification.

In some other embodiments, the file management system according to the present invention further includes an uninterrupted transfer guide unit capable of minimizing damage to the equipment by attenuating vibration or shock generated in the process of transporting the equipment when providing the uninterrupted transfer service.

8 to 13 are diagrams showing the specific configuration of such an uninterrupted transfer guide unit.

The uninterrupted transfer guide unit 500 includes a fixing frame 510 , an equipment supporting frame 520 and a link structure 530 .

The fixed frame 510 is a housing-shaped member that is fixedly installed on the side of a moving means, such as a loading box of a vehicle. There are no restrictions on the size and shape of the fixed frame 510, but it is preferable that an internal space is formed in which the equipment support frame 520 is accommodated therein and the equipment support frame 520 can rotate up and down "?" do.

The equipment seating frame 520 is installed inside the fixed frame 510, and equipment (eg, PC, server, etc.) requiring uninterrupted transfer is seated.

The link structure 530 is installed below the equipment seating frame to attenuate the impact generated during the movement of the moving means so that reliable, uninterrupted transfer service can be achieved.

Hereinafter, the specific configuration and operation principle of the link structure 530 of the equipment seating frame 520 will be described in detail.

9 and 10, the equipment seating frame 520 is composed of a first seating frame 521, a second seating frame 522 and a third seating frame 533.

The first seating frame 521 is a plate-shaped member whose one side is fixed to the inner wall of the fixing frame 510 .

The second seating frame 522 is a plate-shaped member having one side connected to the other side of the first seating frame 521 and rotatably connected to the first seating frame 521 .

The third seating frame 523 is a plate-shaped member having one side connected to the other side of the second seating frame 522 and rotatably connected to the second seating frame 522 .

This equipment seating frame 520 is characterized in that the angle is varied in multiple stages due to the first seating frame 521, the second seating frame 522, and the third seating frame 523 having the above-described connection structure.

In addition, the equipment support frame 520 is provided in a plurality inside the fixed frame 510 and is characterized in that the equipment can be transferred regardless of the size, weight, shape, etc. of the equipment to be transferred.

The link structure 530 includes a base member 531, a pillar member 532, a sliding structure 533, a first connection member 534, a support structure 535, and a second connection member 536.

The base member 531 is a L-shaped member fixedly installed to the fixing frame 510 and the first seating frame 521 . That is, the upper surface portion of the base member 531 is fixed to the lower surface of the first seating frame 521, and the side portion is fixed to the inner surface of the fixing frame 510, thereby fixing the first seating frame 521 to the fixing frame 510. It is supported so as to protrude in a vertical direction from the inner surface of the.

The pillar member 532 is formed between the upper surface portion and the side portion of the base member 531 and is a cylindrical or rectangular columnar member having a space therein.

Specifically, as shown in FIG. 10 , the pillar member 532 includes a housing 5321, an extension member 5322, and a pair of elastic members 5323 and 5324.

The housing 5321 defines the overall shape of the pillar member 532, has a space formed therein, and is a cylindrical or square pillar-shaped member having a sliding groove S formed on one side of a side portion in the longitudinal direction. A portion of the first connection member 534 to be described later is inserted into the housing 5321 through the sliding groove S formed in the housing 5321 .

The extension member 5322 extends from one side of the first connection member 534 and is a cylindrical or square columnar member accommodated inside the housing 5321, and includes the first connection member 534 and the extension member 5322. will form a s-shape.

The first elastic member 5233 is connected to one side of the extension member 5322 to provide elastic force to the extension member 5322 .

The second elastic member 5234 is connected to the other side of the extension member 5322 to provide elastic force to the extension member 5322 .

The first elastic member 5233 and the second elastic member 5234 are implemented in the form of a spring or the like, and provide elastic force while the extension member 5322 slides along the longitudinal direction of the housing 5321.

The sliding structure 533 is installed under the second seating frame 522 to support the second seating frame 522 .

As shown in FIG. 11 , the sliding structure 533 includes a driving part 5331, a protruding part 5332, and a pair of pinion gears 5333 and 5334.

The driving unit 5331 is a plate-shaped member formed below the second seating frame 522 and sliding along the length direction of the second seating frame 522 .

A pair of pinion gears 5333 and 5334 are gear-shaped members that are installed on both sides of the drive unit 5331 and come into contact with the lower portion of the second seating frame 522 . At this time, although not shown, a rack gear is formed on the lower surface of the seating frame 522, and the pair of pinion gears 5333 and 5334 are engaged with the rack gear formed on the lower surface of the seating frame 522, and thus the drive unit 5331 is capable of sliding movement along the longitudinal direction of the second seating frame 522 .

The protruding portion 5322 is a columnar member extending from one side of the driving portion 5331 . The first connection member 534 is connected to one side of the extension part 5322 and the second connection member 536 is connected to the other side of the extension part 5322, so that the protrusion part 5322 is connected to the first connection member 534. While being connected to the pillar member 532 through, it is connected to the support structure 535 through the second connection member 536.

One end of the first connecting member 534 is rotatably connected to the protrusion 5322 of the sliding structure 533, and the other end is a columnar member inserted into the pillar member 532 and connected to the extension member 5322. .

The support structure 535 is installed under the third seating frame 523 to support the third seating frame 523 .

Specifically, as shown in FIG. 12, the support structure 535 includes a lower frame 5351, a first leg unit 5352, a second leg unit 5353, a first rotation unit 5354, and a first support unit 5355, a second rotation unit 5356, and a second supporting unit 5357.

The support structure 535 is supported by the first support unit 5355 and the second support unit 5357 from the lower frame 5351 by the leg units 5352 and 5253, respectively, of the third seating frame 523. adhered to the lower surface. In this process, even if the angle of the third seating frame 523 is changed, the third seating frame 523 may be constantly supported by maintaining a close contact state through each of the rotation units 5354 and 5356 .

The second connecting member 536 has one end rotatably connected to the protrusion 5322 of the sliding structure 533 and the other end rotatably connected to the lower frame 5351 of the support structure 535 in a columnar shape. to be.

The second connection member 536 is characterized in that a plurality of tubular members whose diameter gradually decreases toward the protruding portion 5322 from the lower frame 5351 are continuously connected, and accordingly, the second connection member 536 is connected to the second connection member 536. During the rotation of the frame 522 and the third seating frame 523, the lengths are adjusted so that the connection between the support structure 535 and the sliding structure 533 through the second connecting member 536 is maintained.

Having such a configuration, the uninterrupted transfer guide unit 500 according to the present invention is affected by an external force as shown in FIG. As a result, the second seating frame 522 and the third seating frame 523 rotate at a predetermined angle. In this process, the equipment is prevented from being separated from the equipment seating frame 520 through a binding member (C, for example, a chain, rope, etc.) binding the uninterrupted transfer guide unit 500 and the equipment D.

At this time, the sliding structure 533 supporting the second seating frame 522 slides along the lower surface of the second seating frame 522 according to the direction of the external force, and the extension member is moved by the movement of the sliding structure 533. 5322 moves up and down along the inside of the pillar member. In this process, damage to the equipment can be prevented by absorbing shock through a pair of elastic members 5233 and 5234 formed on both sides of the extension member 5322 .

At the same time, the support structure 535 supporting the third seating frame 523 supports the third seating frame 523 in response to the rotation angle of the third seating frame 523, and the movement of the sliding structure 533 Even if the separation distance from the sliding structure 533 is changed according to the length, the connection can be maintained through the second connecting member 536 whose length can be adjusted.

Such technology according to the present invention may be implemented as an application or implemented in the form of program instructions that can be executed through various computer components and recorded on a computer-readable recording medium. The computer readable recording medium may include program instructions, data files, data structures, etc. alone or in combination.

Program instructions recorded on the computer-readable recording medium may be those specially designed and configured for the present invention, or those known and usable to those skilled in the art of computer software.

Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks and magnetic tapes, optical recording media such as CD-ROMs and DVDs, and magneto-optical media such as floptical disks. media), and hardware devices specially configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like.

Examples of program instructions include high-level language codes that can be executed by a computer using an interpreter or the like as well as machine language codes such as those produced by a compiler. The hardware device may be configured to act as one or more software modules to perform processing according to the present invention and vice versa.

Although the above has been described with reference to embodiments, those skilled in the art will understand that the present invention can be variously modified and changed without departing from the spirit and space of the present invention described in the claims below. You will be able to.

100: Disaster Recovery Department
200: backup unit
300: data synchronization unit
400: data transfer unit
500: uninterrupted previous part
600: uninterrupted transfer guide unit

Claims (3)

In a file management system that minimizes failure time and provides rapid business change service by replicating file and DB data in real time or periodically to ensure business continuity,
The file management system,
a disaster recovery unit that monitors data change information based on information received from an agent terminal, generates notification information, and manages a data change history;
A backup unit that backs up data stored in the agent terminal to support rapid data recovery in case of failure;
a data synchronization unit that synchronizes data generated through different internal networks so that the same business service can be performed between centers;
Data transfer unit for verifying the integrity of the data for data consistency;
An uninterrupted transfer unit that transfers data stored in currently operating equipment to alternative or new equipment; and
When providing an uninterrupted transfer service that transfers data stored in currently operating equipment to alternative or new equipment, it includes an uninterrupted transfer guide that can minimize damage to the equipment by attenuating vibration or shock generated during the transfer process of the equipment, ,
The uninterrupted transfer guide unit,
A fixed frame fixedly installed in the means of transportation;
An equipment seating frame installed inside the fixing frame to which equipment is seated; and
A link structure installed under the equipment seating frame to attenuate impact generated during the movement of the moving means;
The equipment mounting frame,
a plate-shaped first seating frame having one side fixed to an inner wall of the fixing frame;
a plate-shaped second seating frame having one side connected to the other side of the first seating frame and rotatably connected to the first seating frame; and
A third seating frame having a plate shape, one side of which is connected to the other side of the second seating frame and rotatably connected to the second seating frame;
The link structure,
The upper surface portion is fixed to the lower surface of the first seating frame, and the side portion is fixed to the inner surface of the fixing frame, so that the first seating frame protrudes from the inner surface of the fixing frame in a vertical direction. base member of;
a pillar member formed between an upper surface portion and a side portion of the base member;
a sliding structure formed under the second seating frame to slide along a lower surface of the second seating frame while supporting the second seating frame;
a support structure formed under the third seating frame to support the third seating frame;
a first connecting member having one end rotatably connected to the protrusion of the sliding structure and the other end inserted into the pillar member and connected to the extension member; and
One end is rotatably connected to the protrusion of the sliding structure, the other end is rotatably connected to the support structure, and a plurality of tubular members whose diameter gradually decreases toward the sliding structure from the support structure are continuously Including a second connecting member connected to,
The pillar member,
A housing having a space formed therein and a sliding groove formed on one side of a side portion along a longitudinal direction;
an extension member extending from one side of the first connection member and accommodated in the housing; and
A pair of elastic members installed at both ends of the extension member to provide elastic force while the extension member slides along the longitudinal direction of the housing;
The uninterrupted transfer guide unit,
When an impact is generated in the process of transferring the equipment to the moving means, the second seating frame and the third seating frame are rotated at a predetermined angle by an external force,
When the sliding structure supporting the second seating frame slides along the lower surface of the second seating frame according to the direction of an external force, the extension member moves up and down along the inside of the pillar member due to the movement of the sliding structure. moving,
Characterized in that, the connection between the sliding structure and the support structure is maintained through the length-adjustable second connecting member even if the distance between the sliding structure and the sliding structure is changed according to the movement of the sliding structure.
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