CN218525099U

CN218525099U - Blue light storage system

Info

Publication number: CN218525099U
Application number: CN202222241788.8U
Authority: CN
Inventors: 臧云峰; 安柯; 郑力; 王坚; 黄惠卿
Original assignee: Shanghai Tonglian Financial Technology Development Co ltd; Shanghai Yovole Computer Network Co ltd
Current assignee: Shanghai Tonglian Financial Technology Development Co ltd; Shanghai Yovole Computer Network Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-02-24
Anticipated expiration: 2032-08-24

Abstract

The utility model provides a blue light storage system, include: the physical servers comprise KVM, SAS cards and shared storage data disks, the KVM in the physical servers is connected with the SAS cards, the KVM and the shared storage data disks in the physical servers are connected with the distributed shared storage modules, and the Blu-ray disc library is connected with the SAS cards in the physical servers. The utility model discloses an adopt a plurality of physical servers, the data dish in every physical server all is connected with distributed sharing storage module, switches the activestandby server when the main server breaks down to guarantee the normal reading of data, improved blue light storage system's reliability.

Description

Blue light storage system

Technical Field

The utility model relates to a blue light storage technology field specifically relates to a blue light storage system.

Background

With the development of internet technology entering into the big data era, with the popularization of the internet and the internet of things, the storage quantity of information is larger and larger, and the requirement on information reliability is higher and higher. The current storage medium mainly takes a magnetic disk as a main medium, and the magnetic disk has the characteristics of faster storage, support of multiple times of reading and writing and is particularly suitable for frequently accessed data. With the increase of data volume and the characteristics of the internet, the possibility of data access over 1 day is gradually reduced to become cold data. The cold data cannot be lost and needs to be stored for a long time, so that a product with large storage capacity, long service life and low energy consumption is needed to solve the problem. The blue storage has the characteristics, and the problems can be well solved. And the blue light storage has the characteristic of non-erasability, and the safety of data can be ensured.

With the development of the internet technology entering the big data era, with the popularization of the internet and the internet of things, the storage capacity of information is larger and larger, and the requirement on the reliability of the information is higher and higher. The current storage medium mainly takes a magnetic disk as a main part, and the magnetic disk has the characteristics of faster storage, support of multiple read-write and is particularly suitable for frequently accessed data. With the increase of data volume and the characteristics of the internet, the possibility of data access over 1 day is gradually reduced to become cold data. The cold data cannot be lost and needs to be stored for a long time, so that a product with large storage capacity, long service life and low energy consumption is needed to solve the problem. The blue light storage has the characteristics, and the problems can be well solved. And the blue light storage has the characteristic of non-erasability, and the safety of data can be ensured.

In the big data era, not all data need to be frequently accessed, the data can be divided into three types of hot data, warm data and cold data according to different access frequencies, and more than 80% of the data belong to the cold data, namely the data which is stored for a long time and is rarely accessed. The blue-ray storage is a common cold storage system at present, has the advantages of low energy consumption, long service life, safety, stability and the like, is very suitable for storing data for a long time, and is applied to a plurality of data archiving scenes at present. Most blu-ray storage has only a single physical server and data access will be terminated when the server fails.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a blue light memory system.

According to the utility model provides a pair of blue light memory system, include: the physical servers comprise KVM, SAS cards and shared storage data disks, the KVM in the physical servers is connected with the SAS cards, the KVM and the shared storage data disks in the physical servers are connected with the distributed shared storage modules, and the blue-ray optical disk library is connected with the SAS cards in the physical servers.

Preferably, the KVM includes a blue light control module, an SAS card transparent transmission module, a system disk and a blue light data disk, where the system disk and the blue light data disk are connected to a distributed shared storage, and the SAS card transparent transmission module is connected to the SAS card.

Preferably, the KVM includes a KVM host and a KVM standby, wherein the KVM host is installed in one physical server, and the KVM standby is installed in the other physical servers, the KVM host is in a normally open state, and the KVM standby is in a normally closed state.

Preferably, a backup FC interface for connecting a blu-ray disc library is provided on the physical server.

Preferably, the blu-ray disc library comprises a disc library and a disc library controller, the disc library comprises a plurality of magazine groups, each magazine group comprises one or more disc magazines, the disc magazines are used for reading discs, and each magazine group comprises a unique user tag.

Preferably, the blu-ray disc library is powered by an external power module.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses an adopt a plurality of physical servers, sharing storage data dish in every physical server all is connected with distributed sharing storage module, switches the activestandby server when the main server breaks down to guarantee the normal reading of data, improved blue light storage system's reliability.

2. In the scheme, each disk box group is marked with a user label, so that data management and search are facilitated.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a structural diagram of the middle blue light storage system of the present invention;

FIG. 2 is a diagram of the structure of the medium blue-ray disc library of the present invention;

fig. 3 is a schematic diagram of the relationship between the user cartridge sets of the present invention.

Description of reference numerals:

physical server 100 distributed shared storage module 200

KVM 110 blue ray disc library 300

Blue light control module 111 optical disc library 310

Controller 320 for SAS card transparent transmission 112 optical disc library

System tray 113 tray set 330

Blu-ray data disc 114 magazine 340

SAS card 120

Shared storage data disk 130

Detailed Description

The present invention will be described in detail with reference to specific embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one of ordinary skill in the art without departing from the spirit of the invention. All of which belong to the protection scope of the present invention.

The utility model discloses a blue light storage system, refer to fig. 1, include: a blu-ray disc library 300, a distributed shared storage module 200, and a plurality of physical servers 100;

the physical servers 100 include KVM (Kernel-based Virtual Machine) 110, SAS cards 120, and shared storage data disks 130, the KVM 110 in the physical servers 100 is connected to the SAS cards 120, the KVM 110 and the data disks 120 in the plurality of physical servers 100 are connected to the distributed shared storage module 200, and the blu-ray disk library 300 is connected to the SAS cards 120 in the plurality of physical servers 100. One physical server 100 is installed with a KVM host, and the other physical servers are installed with KVM standby machines, and the KVM host is in a normally open state, and the KVM standby machines are in a normally closed state.

The distributed shared storage module 200 is used to store data in a distributed manner on a plurality of independent devices, and adopts an expandable system structure, uses a plurality of storage servers to share storage load, and uses a location server to locate storage information.

The KVM 110 includes a blue light control module 111, an SAS card transparent transmission 112, a system disk 113, and a blue light data disk 114; the blu-ray control module 111 controls data to be sent from the shared storage data disc 130 to the blu-ray disc library 300, the system disc 113 is a disc for installing a system, and the blu-ray data disc 114 is used for storing temporary user data; the shared storage data disk 130 is used to store user raw data.

When the blu-ray control module 11 determines that data needs to be converted from magnetic storage to optical storage, the blu-ray control module 111 reads original data in the shared storage data disc 130 to the blu-ray data disc 114, then controls data in the blu-ray data disc 114 to be recorded in the blu-ray disc library 300, and temporary user data in the blu-ray data disc 114 is transmitted to a corresponding disc cartridge 340 of the blu-ray disc library 300 through the SAS card 120.

SAS card transparent transmission 112: the pass-through refers to that, in the communication, regardless of the content of the transmitted service, it is only responsible for transmitting the transmitted content from the source address to the destination address, without any change to the content of the service data, and transmits the data from the server to the SAS card 120.

The system disk 113 and the blue-ray data disk 114 are connected with the distributed shared storage module 200, and the SAS card transparent transmission 112 is connected with the SAS card 120. When the host fails, data can be read and written based on the distributed shared storage module 200 through the standby.

Referring to fig. 2 and 3, the blu-ray disc library 300 includes a disc library 310 and a disc library controller 320, where the disc library 310 includes a plurality of disc cartridge sets 330, each disc cartridge set 330 includes one or more disc cartridges 340, the disc cartridges 340 are used for reading optical discs, one user corresponds to at least one disc cartridge set 340, each disc cartridge set 340 uniquely corresponds to one user, a user tag can be marked on each disc cartridge set 340, and storage by user can facilitate use and search by user and can facilitate offline management by user, especially cold data in the blu-ray storage, and if data needs to be thawed by data viewing, storage by user can effectively reduce thawing times and costs of the user (if data of the user exists in different disc cartridge sets, thawing times may be needed to obtain desired data).

The blu-ray disc library 300 and the physical server 100 may also be connected by an FC interface, which is more compatible.

The disc nodes and name nodes as well as the management server of the blu-ray disc library 300 may be ordinary PC servers.

The blu-ray disc library 300 can be powered by an external power module, and the system operation can be quickly recovered even if an external circuit fault occurs.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. A blu-ray storage system, comprising: the physical servers comprise KVM, SAS cards and shared storage data disks, the KVM in the physical servers is connected with the SAS cards, the KVM and the shared storage data disks in the physical servers are connected with the distributed shared storage modules, and the Blu-ray disc library is connected with the SAS cards in the physical servers.

2. The Blu-ray storage system of claim 1, wherein: the KVM comprises a blue light control module, an SAS card transparent transmission module, a system disk and a blue light data disk, wherein the system disk and the blue light data disk are connected with a distributed shared memory, and the SAS card transparent transmission module is connected with the SAS card.

3. The Blu-ray storage system of claim 1, wherein: the KVM comprises a KVM host and a KVM standby machine, wherein the KVM host is installed in one physical server, the KVM standby machine is installed in the rest physical servers, the KVM host is in a normally open state, and the KVM standby machine is in a normally closed state.

4. The blu-ray storage system of claim 1, wherein: and the physical server is provided with a standby FC interface for connecting the Blu-ray disc library.

5. The blu-ray storage system of claim 1, wherein: the blue-ray disc library comprises a disc library and a disc library controller, wherein the disc library comprises a plurality of disc box groups, each disc box group comprises one or more disc boxes, the disc boxes are used for reading discs, and each disc box group comprises a unique user label.

6. The Blu-ray storage system of claim 1, wherein: the blue-ray disc library is powered by an external power module.