CN108022606A - Near line CD server, data classification storage and system - Google Patents
Near line CD server, data classification storage and system Download PDFInfo
- Publication number
- CN108022606A CN108022606A CN201711173467.6A CN201711173467A CN108022606A CN 108022606 A CN108022606 A CN 108022606A CN 201711173467 A CN201711173467 A CN 201711173467A CN 108022606 A CN108022606 A CN 108022606A
- Authority
- CN
- China
- Prior art keywords
- casket
- storehouse
- data
- optical disc
- packet type
- 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.)
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Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/04—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers
- G11B33/0405—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers for storing discs
- G11B33/0433—Multiple disc containers
- G11B33/0444—Multiple disc containers for discs without cartridge
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/22—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records
Landscapes
- Automatic Disk Changers (AREA)
Abstract
The invention discloses a kind of near line CD server, including cabinet, CD-ROM drive group, low-density storage area, high density memory block and mechanical arm assembly are equipped with cabinet, CD-ROM drive group includes several CD-ROM drives that operation can parallel or be independently written and read to CD, low-density storage area includes being configured with several the first CD box storehouses for taking out type disk casket, the side of second CD box storehouse of the high density memory block including being configured with several packet type CD caskets, the first CD box storehouse and the second CD box storehouse is equipped with opening；Mechanical arm assembly is set towards the lateral opening of the first CD box storehouse and the second CD box storehouse, and mechanical arm assembly is used to capture the object optical disc in selected disk casket and be delivered to precalculated position.The invention also discloses a kind of data classification storage and a kind of data staging storage system.The present invention can make low-density storage area be fully used, and reduce data carrying cost and the working strength of data transfer.
Description
Technical field
The present invention relates to field of optical storage technology, and in particular to a kind of near line CD server, a kind of data classification storage
With a kind of data staging storage system.
Background technology
Data staging storage is the locality based on data access, and Data object is stored in the storage device of different stage
In, significant data and frequently-used data is had access within the shortest time, the data backup for making seldom to use is in cheap magnanimity
In memory, and by hierarchical storage management software realize Data object between the storage device of different stage from moving
Move.
In ranked data storage organization, of high cost, fireballing equipment, for storing the important information often accessed,
And lower-cost storage resource is used to store the relatively low information of access frequency.Data are from producing to storing, utilization, filing, most
It is deleted afterwards more than storage period, the frequency being read can be gradually reduced, and the position of storage is advised also according to the Data Migration of setting
Then change therewith, by the way that the data infrequently accessed to be automatically transferred to level relatively low in storage hierarchy, discharge it is higher into
This memory space gives the data frequently accessed, can obtain more preferable overall cost performance.And near line of the prior art is deposited
Storage device, such as Application No. 201410418866.4, the patent of invention of entitled near line CD server, and it is of the prior art from
Line storage device, it is not public such as Application No. 200810136544.5, the patent of invention of entitled intelligent CD off-line coarctation cabinet
Open classification storage management software and realize the technical side that migrate of the Data object between the storage device of different stage
Case.Therefore, it is necessary to improved for the prior art.
The content of the invention
In order to solve the above technical problem, the present invention provides a kind of near line CD server, concrete technical scheme are as follows：
A kind of near line CD server, including cabinet, the cabinet is interior to be equipped with low-density storage area, high density memory block, CD-ROM drive
Group and mechanical arm assembly；
The low-density storage area includes the first CD box storehouse, and first CD box storehouse is configured with several and takes out chip light
Disk casket, the pumping type disk casket are put into or take out via the opening for being arranged on the first CD box storehouse side；
The high density memory block includes the second CD box storehouse, and second CD box storehouse is configured with several packet type light
Disk casket, the packet type CD casket are put into or take out via the opening for being arranged on the second CD box storehouse side；
The CD-ROM drive group includes several CD-ROM drives that operation can parallel or be independently written and read to CD；
The mechanical arm assembly, for capturing the object optical disc in selected disk casket and being delivered to precalculated position, the machinery
Hand component is set towards the lateral opening of first CD box storehouse and second CD box storehouse.
Further, the type disk casket of taking out includes the CD cassette of one end open and is slidably connected to the CD casket
Several optical disc trays of box；Formed with the first CD rest area on the optical disc tray, the first CD rest area can
A CD is accommodated, the optical disc tray is equipped with the first pull tongue in the side of extraction direction, and the optical disc tray is in extraction side
To rear end be equipped with latch hook；The rear portion of the CD cassette, which is equipped with, slides buckle, and the slip buckle can opening along the latch hook
Mouth direction is slided, and the buckle that slides is equipped with the sticking department latched with latch hook cooperation.
Further, the packet type CD casket includes the CD cassette of one end open and is slidably connected to the CD casket
Several optical disc trays of box；Formed with the second CD rest area on the optical disc tray, the second CD rest area can
Multiple CDs placed with one heart are accommodated, the optical disc tray is equipped with the second pull tongue, the compact disk carrier in the side of extraction direction
Disk is equipped with latch hook in the rear end of extraction direction；The rear portion of the CD cassette, which is equipped with, slides buckle, and the slip buckle can be along institute
The opening direction for stating latch hook slides, and the buckle that slides is equipped with the sticking department for coordinating lock with the latch hook.
Further, the mechanical arm assembly includes manipulator, vertical guide rail, horizontal guide rail and driving device；
The manipulator includes plate extractor and catching plate device, and the plate extractor is used to extracting and pushing back the optical disc tray, institute
State catching plate device to be used to loading and unloading the CD in the cabinet, the catching plate device captures a CD every time；
The horizontal guide rail is installed in the cabinet, and the vertical guide rail is installed on the horizontal guide rail and can be in institute
The driving lower edge for stating driving device horizontal guide rail and is moved horizontally, and the manipulator is arranged on the vertical guide rail and can be in institute
State and moved up and down under the driving of driving device along the vertical guide rail.
Further, further include slide, first CD box storehouse and the cabinet by the slide can push and pull it is sliding
Dynamic connection, second CD box storehouse are slidably connected in which can push and pull with the cabinet by the slide.
Further, one or more low-density storage areas are equipped with the cabinet, and one or more high density are deposited
Storage area.
Further, one or more first CD box storehouses, the high density storage are equipped with the low-density storage area
One or more second CD box storehouses are equipped with area.
Present invention also offers a kind of data classification storage, concrete technical scheme are as follows：
A kind of data classification storage, includes the following steps：
When the data of object optical disc are changed into cold data, by mechanical arm assembly by object optical disc from specified pumping chip light
It is removed and placed in disk casket in packet type CD casket；First CD box storehouse taken out type disk casket and be placed near line CD server
In, the packet type CD casket is placed in the second CD box storehouse of the near line CD server；The near line CD server is above-mentioned
Near line CD server；
When second CD box storehouse is filled with, the packet type CD casket is taken out simultaneously from second CD box storehouse
It is put into the CD casket drawer in off-line optical disc storehouse；
In the data in needing to read the off-line optical disc storehouse, by the packet type CD casket from the CD casket drawer
In be removed and placed in the network optical disk storehouse for being exclusively used in reading the packet type CD casket and be read out.
Present invention also offers a kind of data staging storage system, concrete technical scheme are as follows：
A kind of data staging storage system, including above-mentioned near line CD server, data staging module, Data Migration module, from
Linear light is made an inventory of goods in a warehouse and data are moved back module；
The data staging module is used for when the data of object optical disc are changed into cold data, by mechanical arm assembly by target
CD is removed and placed in packet type CD casket from specified pumping type disk casket；The pumping type disk casket is placed in described
In first CD box storehouse of near line CD server, the packet type CD casket is placed in the second CD box storehouse of the near line CD server
In；
The Data Migration module is used for when second CD box storehouse is filled with, by the packet type CD casket from described
It is removed and placed in second CD box storehouse in the CD casket drawer in the off-line optical disc storehouse；
Data module of moving back is used in the data in needing to read the off-line optical disc storehouse, by the packet type light
Disk casket is removed and placed in the network optical disk storehouse for being exclusively used in reading the packet type CD casket from the CD casket drawer and carries out
Read.
Further, the data staging storage system further includes：Rule setting module, access frequency for data,
The rule of one or more setting data stagings migration in retention time, capacity and performance requirement.
Further, the data staging storage system further includes：Judgment module, for being judged whether according to preset rules
The data using the object optical disc are needed to be migrated as cold data.
Implement the invention has the advantages that：
1st, near line CD server of the invention is configured with low-density storage area and high density memory block, and data usage frequency is higher
Data be placed in low-density storage area, easy to zero access；When data usage frequency is changed into cold data less than a certain range
CD is taken out from low-density storage area and is put into high density memory block, low-density storage area can be made to be fully used, is improved
The storage density of near line CD server entirety, reduces data carrying cost.
2nd, low-density storage area of the invention is taken out on each optical disc tray of type disk casket only using type disk casket is taken out
A CD can be accommodated, can ensure the efficiency that manipulator operates CD in the memory block, realize zero access.
3rd, high density memory block of the invention use packet type CD casket, equal on each optical disc tray of packet type CD casket
Multiple CDs can be accommodated, it is possible to increase the optic disc storage density of high density memory block.
4th, the second CD box storehouse of the invention is configured with several packet type CD caskets, when the data to cool down are filled with one
During a second CD box storehouse, the packet type CD casket is taken out from second CD box storehouse, and be put into off-line optical disc stock
Put, be advantageously implemented centralization, the mass of cold data transfer, reduce the workload of data transfer.
5th, off-line optical disc storage capacity bigger, storage density higher, and micro- energy consumption, significantly energy-saving and emission-reduction, can significantly drop
The low total cost of ownership, is adapted to permanent storage.
6th, off-line optical disc storehouse is also configured with being exclusively used in the network optical disk storehouse for reading the packet type CD casket, network optical disk storehouse
Inside includes packet type disk casket plate extractor, polydisc catching plate device and CD-ROM drive；, can be by packet type CD when reading data in need
Casket insertion network optical disk storehouse is read out, and data are moved back conveniently.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the front view of near line CD server of the manipulator provided by the invention in low-density storage area；
Fig. 2 is the front view of near line CD server of the manipulator provided by the invention in high density memory block；
Fig. 3 is the axonometric drawing of near line CD server of the manipulator provided by the invention in low-density storage area；
Fig. 4 is the axonometric drawing of near line CD server of the manipulator provided by the invention in high density memory block；
Fig. 5 is the enlarged diagram of view A provided by the invention；
Fig. 6 is the enlarged diagram of view B provided by the invention；
Fig. 7 A are the rearviews of pumping type disk casket provided by the invention；
Fig. 7 B are the side views of pumping type disk casket provided by the invention；
Fig. 7 C are the top views of pumping type disk casket provided by the invention；
Fig. 7 D are the front views of pumping type disk casket provided by the invention；
Fig. 7 E are the axonometric drawings of pumping type disk casket provided by the invention；
Fig. 8 A are the rearviews of packet type CD casket provided by the invention；
Fig. 8 B are the side views of packet type CD casket provided by the invention；
Fig. 8 C are the top views of packet type CD casket provided by the invention；
Fig. 8 D are the front views of packet type CD casket provided by the invention；
Fig. 8 E are the axonometric drawings of packet type CD casket provided by the invention；
Fig. 9 is the axonometric drawing of the near line CD server of the second CD box storehouse extraction provided by the invention；
The right view of Figure 10 near line CD servers provided by the invention；
Figure 11 is the flow chart of data classification storage provided by the invention；
Figure 12 is the front view in off-line optical disc storehouse provided by the invention；
Figure 13 A are the left views in the off-line optical disc storehouse of CD casket drawer provided by the invention；
Figure 13 B are the axonometric drawings in the off-line optical disc storehouse of CD casket drawer provided by the invention；
Figure 14 is the structure diagram of data staging storage system provided by the invention.
Wherein,
1- cabinets；
2- low-density storages area, 211- take out type disk casket, the first CDs of 211a- rest area, 211b- the first pull tongues；
3- high density memory block, the second CD box storehouses of 31-, 311- packet type CD caskets, the second CDs of 311a- rest area,
311b- the second pull tongues；
4- CD-ROM drive groups, 41- CD-ROM drives；
5- mechanical arm assemblies；
6- CD casket drawers；
7- network optical disks storehouse.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that the instruction such as term " on ", " under ", " top ", " bottom ", " interior ", " outer "
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplification retouched
State, rather than the device or element of instruction or hint meaning there must be specific orientation, with specific azimuth configuration and behaviour
Make, therefore be not considered as limiting the invention.In the description of the present invention, " multiple " be meant that two or two with
On, unless otherwise clearly specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, can make to be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or be electrically connected；It can make to be connected directly, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1
The present invention provides a kind of near line CD server, and the present embodiment is described in detail below in conjunction with attached drawing.For letter
For the sake of change, it illustrate only and those relevant elements of theme described herein.Overall near line CD server can have many other
Construct and can be used the equipment of many other types.
Fig. 1 is the front view of near line CD server of the manipulator provided by the invention in low-density storage area, and Fig. 2 is the present invention
The manipulator of offer the near line CD server of high density memory block front view, as shown in Figs. 1-2, a kind of near line CD server, bag
Cabinet 1 is included, low-density storage area 2, high density memory block 3, CD-ROM drive group 4 and mechanical arm assembly 5 are equipped with cabinet 1；Low-density is deposited
Storage area 2 includes the first CD box storehouse, and the first CD box storehouse is configured with several and takes out type disk casket 211, takes out type disk casket 211
It is put into or takes out via the opening for being arranged on the first CD box storehouse side；High density memory block 3 includes the second CD box storehouse 31, the
Two CD box storehouses 31 are configured with several packet type CD caskets 311, and packet type CD casket 311 is via being arranged on the second CD box storehouse
The opening of 31 sides is put into or takes out；CD-ROM drive group 4 includes several CD-ROM drives that operation can parallel or be independently written and read to CD
41。
Alternatively, CD-ROM drive group 4 is arranged on above or below low-density storage area 2 and high density memory block 3；Alternatively,
CD-ROM drive group 4 is horizontally disposed relative to low-density storage area 2 and/or high density memory block 3, and CD-ROM drive group 4 is arranged on low-density storage
Area 2 and the same side of high density memory block 3, or CD-ROM drive group 4 are arranged between low-density storage area 2 and high density memory block 3.
Specifically, the first CD box storehouse is divided into several accommodating units by several partition plates erect, in accommodating unit
Several the accommodating lattice being stacked are provided with, are provided with accommodating lattice for taking out type disk casket 211 into line-locked light
Disk casket lockable mechanism.
Specifically, the second CD box storehouse 31 is divided into several accommodating units, accommodating unit by several partition plates erect
Inside be provided with several the accommodating lattice being stacked, be provided with accommodating lattice for packet type CD casket 311 into line-locked
CD casket lockable mechanism.
Fig. 1-2 is continued referring to, the low-density storage area 2 and high density memory block 3 of near line CD server are setting up and down；It can replace
Ground is changed, the low-density storage area 2 and high density memory block 3 of near line CD server can also left and right settings.Alternatively, set in cabinet 1
There are one or more low-density storage areas 2, and one or more high density memory blocks 3.One is equipped with low-density storage area 2
Or multiple first CD box storehouses, high density memory block 3 is interior to be equipped with one or more second CD box storehouses 31.In practical applications,
CD box storehouse quantity, specification and the layout of low-density storage area 2 and high density memory block 3 should be designed depending on specific requirements, compared with
To be reasonably that space shared by low-density storage area 2 is more than space shared by high density memory block 3, for example, shown in Fig. 1-2
Near line CD server is according to " order in low-density storage area 2- high density memory block 3- low-density storages area 2 " is laminated from top to bottom to be set
Put.
Fig. 3 is the axonometric drawing of near line CD server of the manipulator provided by the invention in low-density storage area, and Fig. 4 is the present invention
The manipulator of offer is in the axonometric drawing of the near line CD server of high density memory block, and as shown in Figure 3 and Figure 4, mechanical arm assembly 5 is used for
Object optical disc in the selected disk casket of crawl is simultaneously delivered to precalculated position, and mechanical arm assembly 5 is towards the first CD box storehouse and the second light
The lateral opening of disk cartridge bin 31 is set.Mechanical arm assembly 5 includes manipulator, vertical guide rail, horizontal guide rail and driving device, horizontal
Guide rail is installed in cabinet 1, and vertical guide rail is installed on horizontal guide rail and can horizontal guide rail in the driving lower edge of driving device
Move horizontally, manipulator is arranged on vertical guide rail and can be moved up and down under the driving of driving device along vertical guide rail.
Fig. 5 is the enlarged diagram of view A provided by the invention, and Fig. 6 is the amplification signal of view B provided by the invention
Figure, as shown in Figure 5 and Figure 6, manipulator include plate extractor and catching plate device, and plate extractor is used to extracting and pushing back optical disc tray, catching plate
Device is used to loading and unloading the CD in cabinet 1, and catching plate device captures a CD every time.Preferably, circular hole centered on catching plate device
Catching plate device, center hole catching plate device stretch into from cd centre's circular hole and implement to capture；Alternatively, catching plate device is edge multiple spot catching plate
Device, edge multiple spot catching plate device are implemented to capture from disc periphery multiple spot.Alternatively, catching plate device is also configured with being used to detect directly to stack
The sensor in gap between CD, the sensor can be photoelectric sensors.
Fig. 7 A are the rearviews of pumping type disk casket provided by the invention, and Fig. 7 B are pumping type disk caskets provided by the invention
Side view, Fig. 7 C be it is provided by the invention pumping type disk casket top view, Fig. 7 D are pumping type disks provided by the invention
The front view of casket, Fig. 7 E are the axonometric drawings of pumping type disk casket provided by the invention, as shown in Fig. 7 A-7E, take out type disk casket
211 include the CD cassette of one end open and are slidably connected to several optical disc trays of CD cassette；Formed on optical disc tray
There are the first CD rest area 211a, the first CD rest area 211a to accommodate a CD, optical disc tray is in extraction direction
Side is equipped with the first pull tongue 211b, and optical disc tray is equipped with latch hook in the rear end of extraction direction；The rear portion of CD cassette, which is equipped with, to be slided
Dynamic buckle, sliding buckle can slide along the opening direction of latch hook, and slides buckle and be equipped with the sticking department for coordinating lock with latch hook.
Fig. 8 A are the rearviews of packet type CD casket provided by the invention, and Fig. 8 B are packet type CD caskets provided by the invention
Side view, Fig. 8 C are the top views of packet type CD casket provided by the invention, and Fig. 8 D are packet type CDs provided by the invention
The front view of casket, Fig. 8 E are the axonometric drawings of packet type CD casket provided by the invention, as shown in Fig. 8 A-8E, packet type CD casket
311 include the CD cassette of one end open and are slidably connected to several optical disc trays of CD cassette.Specifically, packet type light
Disk casket 311 includes 6 optical disc trays, and 12 CDs can be accommodated on each optical disc tray；It is pointed out that the present embodiment is remembered
The content of load should not be considered as limitation of the present invention, it will be understood by those skilled in the art that the quantity of optical disc tray and
The number of discs that every optical disc tray can accommodate can be designed according to actual needs.
Specifically, CD cassette includes upper cover and lower cover, and the upper cover part of CD casket is connected with epipleural, and lower cover part connects
Lower side panel is connected to, upper cover part and lower cover part form a box body structure.To improve CD casket mechanical stability so that CD
Casket does not allow to be also easy to produce diamonding when running into the active force of side, at the same can also in mechanical structure and appearance and size with it is existing
CD casket is compatible, in an embodiment of the present embodiment, there is one piece of connecting plate (not shown) inside CD casket side plate, connects
It is formed with the more splines (not shown) that direction is twitched perpendicular to optical disc tray on the outside of plate, upper and lower side plate is hollow-core construction, side plate
On be formed with the wedge grooves of multiple evaginations, spline is corresponded with wedge groove and mutually coincide completely, after the completion of assembling, upper and lower side plate pair
Connect, in connecting plate insertion side plate, the spline of connecting plate is all caught in the wedge groove of side plate.
Alternatively, the inner side of connecting plate is also formed with equally distributed sliding slot, and edge and the sliding slot of optical disc tray cooperate,
Optical disc tray is twitched along sliding slot directional smoothing.
Alternatively, the rear portion of CD cassette, which is equipped with, slides buckle, and sliding buckle can slide along the opening direction of latch hook, slide
Buckle is equipped with the sticking department for coordinating lock with latch hook.
Formed with the second CD rest area 311a on optical disc tray, it is concentric that the second CD rest area 311a can accommodate multiple
The CD of placement, optical disc tray are equipped with the second pull tongue 311b in the side of extraction direction, and optical disc tray is after extraction direction
End is equipped with latch hook.
Fig. 9 is the axonometric drawing of the near line CD server of the second CD box storehouse extraction provided by the invention, as shown in figure 9, first
CD box storehouse is slidably connected in which can push and pull with cabinet 1, and the second CD box storehouse 31 is slidably connected in which can push and pull with cabinet 1.Alternatively,
First CD box storehouse is slidably connected in which can push and pull with cabinet 1 by slide, and the second CD box storehouse 31 can be pushed away with cabinet 1 by slide
It is slidably connected with drawing.Specifically, the bottom plate of CD box storehouse is upper slide, and the lower section of upper slide, which is equipped with, to be slidably matched and be used for therewith
The lower skateboard being connected with CD the library, upper slide are equipped with first pulley and the second slide, and lower skateboard is equipped with to be slided with first
The first slide coordinated and the second pulley coordinated with the second slide are taken turns, first is respectively equipped with the first slide and the second slide
Skewed slot and the second positioning skewed slot are positioned, lower skateboard is convexly equipped with draw runner in the side of the first slide, when CD box storehouse is located at CD server
When internal, first pulley and second pulley are respectively positioned at the first positioning skewed slot and the second positioning skewed slot, and upper slide is with gliding at this time
The draw runner overlapping and upper slide of plate are contacted with the draw runner of lower skateboard；When CD box storehouse with respect to CD the library (during extraction, first pulley
Slip into the first slide and the second slide respectively with second pulley, first pulley and second pulley, which hold up upper slide, makes upper slide with
Disengaged between the draw runner of slide plate.The right view of Figure 10 near line CD servers provided by the invention, as shown in Figure 10, the first CD
One end of cartridge bin and the second CD box storehouse 31 is equipped with pull panel.
Implement the invention has the advantages that：
1st, near line CD server of the invention is configured with low-density storage area and high density memory block, and low-density storage area is used for
Near-line data is stored, high density memory block is used to store cold data, and the cold data in low-density storage area is transferred to high density
Memory block, can make low-density storage area be fully used, and improve the storage density of near line CD server entirety, reduce data and deposit
Store up cost.
2nd, low-density storage area of the invention is taken out on each optical disc tray of type disk casket only using type disk casket is taken out
A CD can be accommodated, is conducive to improve the efficiency that manipulator operates CD in the memory block.
3rd, high density memory block of the invention use packet type CD casket, equal on each optical disc tray of packet type CD casket
Multiple CDs can be accommodated so that the storage density on optical discs of the memory block improves.
4th, the second CD box storehouse of the invention is configured with several packet type CD caskets, when the second CD box storehouse is filled with,
Packet type CD casket is taken out from the second CD box storehouse again, and is put into off-line optical disc storehouse, is advantageously implemented the collection of cold data transfer
Middleization, mass, reduce the working strength of data transfer.
Embodiment 2
Figure 11 is the flow chart of data classification storage provided by the invention, and as shown in figure 11, the present invention provides one
Kind data classification storage, includes the following steps：
S1：When the data of object optical disc are changed into cold data, by mechanical arm assembly 5 by object optical disc from specified pumping piece
It is removed and placed in formula CD casket 211 in packet type CD casket 311；
Embodiment 1 is refer to, near line CD server is configured with low-density storage area 2 and high density memory block 3, low-density storage
Area is used to store near-line data, and low-density storage area 2 includes the first CD box storehouse, and the first CD box storehouse is configured with several and takes out piece
Formula CD casket 211；High density memory block is used to store cold data, and high density memory block 3 includes the second CD box storehouse 31, the second light
Disk cartridge bin 31 is configured with several packet type CD caskets 311；If the data usage frequency of object optical disc storage is less than a certain range,
The data are then regarded as cold data, object optical disc are transferred to high density memory block 3 from low-density storage area 2, so that low-density
Memory block 2 is fully used, and reduces data carrying cost.
S2：When the second CD box storehouse 31 is filled with, packet type CD casket 311 is taken out and put from the second CD box storehouse 31
In the CD casket drawer 6 for entering off-line optical disc storehouse.Centralization, the mass of cold data transfer are advantageously implemented, data is reduced and turns
The working strength of shifting.
Figure 12 is the front view in off-line optical disc storehouse provided by the invention, and Figure 13 A are CD casket drawers provided by the invention
The left view in off-line optical disc storehouse, Figure 13 B are the axonometric drawings in the off-line optical disc storehouse of CD casket drawer provided by the invention, as Figure 12,
Shown in 13A, 13B, several CD casket drawers 6 being stacked are configured with off-line optical disc storehouse and are exclusively used in reading with several and are divided
The network optical disk storehouse 7 of group formula CD casket 311, is equipped with one specially in an embodiment of the present embodiment, in off-line optical disc storehouse
For reading the network optical disk storehouse 7 of packet type CD casket 311, the inside of network optical disk storehouse 7 includes packet type CD casket plate extractor, more
Disk catching plate device and several CD-ROM drives.
Packet type CD casket plate extractor is used for specifying CD casket to be identified, measuring packet type CD casket plate extractor with referring to
Determine the distance between CD casket, back into closing to specifying the unlock of CD casket and then extraction optical disc tray, and by optical disc tray
Position；
The grasping part of polydisc catching plate device can pick up N CDs from optical disc tray, and contained N CDs are put into
In target pallet, remaining CD is put into next target pallet or puts back to remaining CD in former specified CD casket.
Several CD casket drawers 6 are additionally provided with off-line optical disc storehouse, CD casket drawer 6 is setting up and down with network optical disk storehouse 7；
The multiple packet type CD caskets 311 arranged in ranks, the CD casket shown in Figure 13 B can be accommodated in each CD casket drawer 6
Drawer 6 can accommodate 10 packet type CD caskets, 311,10 packet type CD caskets 311 in CD casket drawer 6 in 5 rows 2 row rule
Then arrange.Compared with the near line CD server that embodiment 1 provides, off-line optical disc storage capacity bigger, storage density higher, and micro- energy
Consumption, significantly energy-saving and emission-reduction, can be greatly reduced the total cost of ownership, be adapted to permanent storage.
S3：In the data in needing reading off-line optical disc storehouse, packet type CD casket 311 is taken from CD casket drawer 6
Go out and be put into and be read out in the network optical disk storehouse 7 for being exclusively used in reading packet type CD casket 311.
Embodiment 3
Figure 14 is the structure diagram of data staging storage system provided by the invention, as shown in figure 14, the present embodiment provides
Data staging storage system include near line CD server 301, data staging module 302, Data Migration module 303, off-line optical disc
Storehouse 304 and data are moved back module 305.
Data staging module 302 is used for when the data of object optical disc are changed into cold data, by mechanical arm assembly 5 by target
CD is removed and placed in packet type CD casket 311 from specified pumping type disk casket 211；It is accommodating to take out type disk casket 211
In the first CD box storehouse of near line CD server 301, packet type CD casket 311 is placed in the second CD of near line CD server 301
In cartridge bin 31.
Data Migration module 303 is used for when the second CD box storehouse 31 is filled with, by packet type CD casket 311 from the second CD
It is removed and placed in cartridge bin 31 in the CD casket drawer 6 in off-line optical disc storehouse 304.
Data module 305 of moving back is used in the data in needing to read off-line optical disc storehouse 304, by packet type CD casket
311 are removed and placed in the network optical disk storehouse 7 for being exclusively used in reading packet type CD casket 311 from CD casket drawer 6 and are read out.
Data staging storage system further includes rule setting module and judgment module, and rule setting module is used for the visit of data
Ask the rule of one or more setting data stagings migration in frequency, retention time, capacity and performance requirement, judgment module is used
In judging whether to need to be migrated the data of object optical disc as cold data according to preset rules.
Since data have life cycle, there is its existing different meaning in different periods.Just generated in data certain
In time limit, access frequency highest, the value brought also highest；Over time, access frequency reduces, the value of data
Decline therewith, the data volume of low access frequency considerably beyond high access frequency data volume, it is therefore, real in one kind of the present embodiment
Apply in mode, when the data of object optical disc reach certain storage period, can using the data stored in object optical disc as
Cold data is migrated；In addition, Data Migration management is also limited be subject to storage system capacity, it is real in the another kind of the present embodiment
Apply in mode, when the pumping type disk casket 211 in the first CD box storehouse is filled with, the data stored in object optical disc can be made
Migrated for cold data.
Implement the invention has the advantages that：
1st, near line CD server of the invention is configured with low-density storage area and high density memory block, and low-density storage area is used for
Near-line data is stored, high density memory block is used to store cold data, and the cold data in low-density storage area is transferred to high density
Memory block, can make low-density storage area be fully used, and reduce data carrying cost.
2nd, low-density storage area of the invention is taken out on each optical disc tray of type disk casket only using type disk casket is taken out
A CD can be accommodated, is conducive to improve the efficiency that manipulator operates CD in the memory block.
3rd, high density memory block of the invention use packet type CD casket, equal on each optical disc tray of packet type CD casket
Multiple CDs can be accommodated so that the storage density on optical discs of the memory block improves.
4th, the second CD box storehouse of the invention is configured with several packet type CD caskets, when the second CD box storehouse is filled with,
Packet type CD casket is taken out from the second CD box storehouse again, and is put into off-line optical disc storehouse, is advantageously implemented the collection of cold data transfer
Middleization, mass, reduce the working strength of data transfer.
5th, off-line optical disc storage capacity bigger, storage density higher, and micro- energy consumption, significantly energy-saving and emission-reduction, can significantly drop
The low total cost of ownership, is adapted to permanent storage.
6th, off-line optical disc storehouse is also configured with being exclusively used in reading the network optical disk storehouse of packet type CD casket, inside network optical disk storehouse
Including packet type disk casket plate extractor, polydisc catching plate device and CD-ROM drive；When reading data in need, packet type CD casket can be inserted
Enter network CD server to be read out, data are moved back conveniently.
Alternatively, the specific example in the present embodiment may be referred to showing described in above-described embodiment 1 and embodiment 2
Example, details are not described herein for the present embodiment.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine the embodiment or example particular features, structures, materials, or characteristics described
It is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms need not
It is directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
Combined in an appropriate manner in one or more embodiments or example.In addition, those skilled in the art can be by described in this specification
Different embodiments or example engaged and combined.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifications and variations.
Claims (10)
- A kind of 1. near line CD server, it is characterised in that be equipped with including cabinet (1), in the cabinet (1) low-density storage area (2), High density memory block (3), CD-ROM drive group (4) and mechanical arm assembly (5)；The low-density storage area (2) includes the first CD box storehouse, and first CD box storehouse is configured with several and takes out chip light Disk casket (211), the pumping type disk casket (211) are put into or take via the opening for being arranged on the first CD box storehouse side Go out；The high density memory block (3) includes the second CD box storehouse (31), and second CD box storehouse (31) is configured with several Packet type CD casket (311), the packet type CD casket (311) is via being arranged on opening for the second CD box storehouse (31) side Mouth is put into or takes out；The CD-ROM drive group (4) includes several CD-ROM drives (41) that operation can parallel or be independently written and read to CD；The mechanical arm assembly (5), for capturing the object optical disc in selected disk casket and being delivered to precalculated position, the manipulator Component (5) is set towards the lateral opening of first CD box storehouse and second CD box storehouse (31).
- 2. near line CD server according to claim 1, it is characterised in that the pumping type disk casket (211) includes one end The CD cassette of opening and several optical disc trays for being slidably connected to the CD cassette；Formed with the optical disc tray One CD rest area (211a), the first CD rest area (211a) can accommodate a CD, and the optical disc tray is in pumping The side of outgoing direction is equipped with the first pull tongue (211b), and the optical disc tray is equipped with latch hook in the rear end of extraction direction；The light The rear portion of disk cassette, which is equipped with, slides buckle, and the slip buckle can be slided along the opening direction of the latch hook, and described slide is detained Plate is equipped with the sticking department for coordinating lock with the latch hook.
- 3. near line CD server according to claim 1, it is characterised in that the packet type CD casket (311) includes one end The CD cassette of opening and several optical disc trays for being slidably connected to the CD cassette；Formed with the optical disc tray Two CD rest areas (311a), the second CD rest area (311a) can accommodate multiple CDs placed with one heart, the light Disk in pallet is equipped with the second pull tongue (311b) in the side of extraction direction, and the optical disc tray is equipped with lock in the rear end of extraction direction Hook；The rear portion of the CD cassette, which is equipped with, slides buckle, and the slip buckle can be slided along the opening direction of the latch hook, described Slide buckle and be equipped with the sticking department for coordinating lock with the latch hook.
- 4. near line CD server according to claim 1, it is characterised in that the mechanical arm assembly (5) includes manipulator, hangs down Straight guide, horizontal guide rail and driving device；The manipulator includes plate extractor and catching plate device, and the plate extractor is used to extracting and pushing back the optical disc tray, described to grab Disk device is used to loading and unloading the CD in the cabinet (1), and the catching plate device captures a CD every time；The horizontal guide rail is installed in the cabinet (1), and the vertical guide rail is installed on the horizontal guide rail and can be in institute The driving lower edge for stating driving device horizontal guide rail and is moved horizontally, and the manipulator is arranged on the vertical guide rail and can be in institute State and moved up and down under the driving of driving device along the vertical guide rail.
- 5. near line CD server according to claim 1, it is characterised in that further include slide, first CD box storehouse with The cabinet (1) is slidably connected in which can push and pull by the slide, and second CD box storehouse (31) passes through with the cabinet (1) The slide is slidably connected in which can push and pull.
- 6. near line CD server according to claim 1, it is characterised in that be equipped with the cabinet (1) one or more low Density memory regions (2), and one or more high density memory blocks (3).
- 7. near line CD server according to claim 1, it is characterised in that one is equipped with the low-density storage area (2) Or multiple first CD box storehouses, the high density memory block (3) is interior to be equipped with one or more second CD box storehouses (31).
- A kind of 8. data classification storage, it is characterised in that including：When the data of object optical disc are changed into cold data, by mechanical arm assembly (5) by object optical disc from specified pumping chip light It is removed and placed in disk casket (211) in packet type CD casket (311)；The pumping type disk casket (211) is placed near line CD In first CD box storehouse in storehouse, the packet type CD casket (311) is placed in the second CD box storehouse of the near line CD server (31) in；The near line CD server is the near line CD server described in claim 1-7 any one；When second CD box storehouse (31) is filled with, by the packet type CD casket (311) from second CD box storehouse (31) it is removed and placed in in the CD casket drawer (6) in off-line optical disc storehouse；In the data in needing to read the off-line optical disc storehouse, the packet type CD casket (311) is taken out from the CD casket It is removed and placed in the network optical disk storehouse (7) for being exclusively used in reading the packet type CD casket (311) and is read out in drawer (6).
- 9. a kind of data staging storage system, it is characterised in that including the near line CD described in claim 1-7 any one Storehouse, off-line optical disc storehouse, data staging module, Data Migration module and data are moved back module；The data staging module is used for when the data of object optical disc are changed into cold data, by mechanical arm assembly (5) by target CD is removed and placed in packet type CD casket (311) from specified pumping type disk casket (211)；The pumping type disk casket (211) it is placed in the first CD box storehouse of the near line CD server, the packet type CD casket (311) is placed in the near line In the second CD box storehouse (31) of CD server；The Data Migration module is used for when second CD box storehouse (31) is filled with, by the packet type CD casket (311) It is removed and placed in from second CD box storehouse (31) in the CD casket drawer (6) in the off-line optical disc storehouse；Data module of moving back is used in the data in needing to read the off-line optical disc storehouse, by the packet type CD casket (311) network optical disk for being exclusively used in reading the packet type CD casket (311) is removed and placed in from the CD casket drawer (6) Storehouse is read out in (7).
- 10. data staging storage system according to claim 9, it is characterised in that further include：Rule setting module, for one or more settings in the access frequency of data, retention time, capacity and performance requirement The rule of data staging migration.
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| CN201711173467.6A CN108022606B (en) | 2017-11-22 | 2017-11-22 | Near line CD server, data classification storage and system |
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