CN104965679A - Large-capacity long-term data storage and archiving system - Google Patents
Large-capacity long-term data storage and archiving system Download PDFInfo
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- CN104965679A CN104965679A CN201510391246.0A CN201510391246A CN104965679A CN 104965679 A CN104965679 A CN 104965679A CN 201510391246 A CN201510391246 A CN 201510391246A CN 104965679 A CN104965679 A CN 104965679A
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- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
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Abstract
The invention discloses a large-capacity long-term data storage and archiving system which comprises a storage cabinet with at least one storage unit; a power supply circuit of the storage unit comprises at least two main power supply interfaces, at least two hard disk interfaces, a hard disk, at least two power management control modules for controlling whether each hard disk interface is electrified, a controller and an upper computer; each main power supply interface is connected with each hard disk interface in a one-to-one correspondence manner; two power supply ends of each power management control module are connected to a connection line of one main power supply interface and one hard disk interface; the hard disk interfaces are connected with the hard disk; the upper computer is in bidirectional communication connection with the controller; and the output end of the controller is connected with the control end of each power management control module. According to the system, power supply of the power management control modules to each hard disk is independently controlled, power supply lines of the corresponding hard disks are controlled to be switched off in a non working state, and the power supply lines of the hard disks are controlled to be switched on when the hard disks need to be accessed, so that the electricity and power consumption is reduced, the service life is prolonged and the timeliness is improved.
Description
Technical field
The present invention relates to a kind of memory storage, the long-acting stores archive system of especially a kind of Large Volume Data.
Background technology
Current hard disk storage system mainly contains Direct Attached Storage (Direct Attached Storage is called for short DAS); Network connects storage (Network Attached Storage is called for short NAS); Storage area network (Storage Area Network is called for short SAN), these hard disc data storage systems can realize the storage of Large Volume Data and transfer, but cannot be completely satisfied for the storage demand more than more than 1 year.
User is as stored Large Volume Data more than 1 year, the safe storage to data, storage inefficacy, convenient management, carrying cost etc. is then needed to have complete different high standard requirement, and the demand that DAS Direct Attached Storage, NAS network connect storage, these storage systems of SAN storage area network have all responded user's short-term storage, the demand of user to long-time mass data storage cannot be met from aspects such as storage timeliness, storage environment condition, carrying cost, storage power consumptions.
Store timeliness:
Existing hard disc data storage system all has for hard disk resist technology in serviceable life; many employing hard disk hibernation technology at present; can raising hard disk service time to a certain degree; but because these storage systems have just suspended the work running of hard disk; hard disk is still in powering state; in this case, the electron capacitance device mean lifetime above hard disk is 30,000 hours.
Store power consumption:
The standalone hardware power consumption of general storage system is all more than 300W, the rack overall power of 8 hardware is more than 2400W, if this large-scale high power consuming device operates throughout the year, and increase in proportion every year, so user's power consumption that data store all the year round will reach the height that cannot make us accepting, electricity cost can be very high, more has a strong impact on environment-friendly and energy-saving emission-reduction.
In view of this, special proposition the present invention.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, provides a kind of and improves the long-acting stores archive system of Large Volume Data storing timeliness, reduce storage power consumption.
For solving the problems of the technologies described above, the present invention adopts the basic conception of technical scheme to be:
The long-acting stores archive system of a kind of Large Volume Data, comprise storage rack, described storage rack comprises at least one storage unit;
The power circuit of described storage unit comprise at least two primary power interfaces, at least two hard-disk interfaces, hard disk, for control each hard-disk interface whether electric at least two power management control modules, controller and host computers; Each described primary power interface and each described hard-disk interface connect one to one, two power ends of each described power management control module are connected on the connection line of a described primary power interface and a described hard-disk interface, described hard-disk interface connects described hard disk, described host computer is connected with described controller two-way communication, and the output terminal of described controller connects the control end of each described power management control module.
Further, the power circuit of described storage unit also comprises power supply shock resistance module, and described power supply shock resistance model calling is on the connection line of described primary power interface and described hard-disk interface.
Further, also comprise the data transmission circuit of storage unit, described data transmission circuit comprises signal transmission module, and described controller is connected with described signal transmission module two-way communication.
Further, described data transmission circuit also comprises interface convertor, and described interface convertor is connected with described controller two-way communication, and described interface convertor is connected with signal transmission module two-way communication.
Further, described data transmission circuit also comprises hub, and described hub is connected between described controller and described interface convertor.
Preferably, described power management control module is gate-controlled switch.
Preferably, described primary power interface, power management control module, controller, interface convertor and hub are integrated in signal and control on mainboard, described power supply shock resistance module, signal transmission module and hard-disk interface are integrated on signal daughter board, and described signal controls mainboard and is also respectively equipped with on signal daughter board the connector making to be connected both this.
Preferably, described hard-disk interface is SATA interface, is connected between the controller of described host computer and signal control mainboard by USB port.
Preferably, described storage interior of equipment cabinet is sub-vacuum structure, is coated with anti-electromagnetism coating outside shell.
Preferably, the casing of described storage rack is streamlined structure, is ferrous material, and chromium plating.
After adopting technique scheme; the present invention compared with prior art has following beneficial effect: the present invention is independently controlled the power supply of each hard disk by multiple power management control module; under off working state; control the power circuit turning off corresponding hard disk; hard disk is in power-off protection state; when needing access hard disk; control the power circuit of closed hard disk; loading powers on; reduce the power consumption of hard disk; reduce storage power consumption, also improve the serviceable life of electronic capacitor part on hard disk, thus improve storage timeliness.
Accompanying drawing explanation
Fig. 1 is the structural drawing that the long-acting stores archive system signal of Large Volume Data of the present invention controls mainboard;
Fig. 2 is the structural drawing of Large Volume Data of the present invention long-acting stores archive system signal daughter board.
In figure:
Signal controls mainboard-1 signal daughter board---2 signal transmission module-26, power supply shock resistance module-25, hard disk-24, hard-disk interface-23, data-interface-22, sub-power interface-21, PCI-E interface plugboard-18, host computer-17, USB port-16, hub-15, interface convertor-14, controller-13, power management control module-12, primary power interface-11
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, to help understanding content of the present invention.
As depicted in figs. 1 and 2, the long-acting stores archive system of a kind of Large Volume Data, comprise online rack, backup rack and filing rack these three and store rack, described storage rack comprises at least one storage unit;
The power circuit of described storage unit comprises the primary power interface (1pin is a primary power interface) of 4pin, totally four groups, 16 hard-disk interfaces (SATA1 interface-SATA16 interface), 16 hard disks 24, for control each hard-disk interface whether electric four power management control module group, controller 13 and host computers 17 (adopting computing machine in the present invention), each power management control module group comprises four power management control modules 12; 16 primary power interfaces 11 connect one to one with described 16 hard-disk interfaces (SATA1 interface-SATA16 interface), two power ends of each described power management control module 12 are connected on the connection line of a described primary power interface 11 and a described hard-disk interface 23, described 16 hard-disk interfaces connect described 16 hard disks, described host computer 17 is connected with the two-way communication of described controller 13, and the output terminal of described controller 13 connects the control end of described 16 power management control modules 12.
The present invention is independently controlled the power supply of each hard disk by multiple power management control module 12, under off working state, control the power circuit turning off corresponding hard disk, hard disk is in power-off protection state, when needing access hard disk, control the power circuit of closed hard disk, loading powers on, in long storage time process, system regularly can add electro-detection to the hard disk under off working state, sense cycle is spaced apart 28 days, ensure its serviceable life, reduce the power consumption of hard disk, reduce storage power consumption, also improve the serviceable life of electronic capacitor part on hard disk, thus improve storage timeliness.
In order to increase stability and the reliability of power supply, preferably, the power circuit of described storage unit also comprises power supply shock resistance module 25, and described power supply shock resistance module 25 is connected on the connection line of described primary power interface 11 and described hard-disk interface 23 (SATA1 interface-SATA16 interface).
Also comprise the data transmission circuit of storage unit, described data transmission circuit comprises signal transmission module 26, and described controller 13 is connected with the two-way communication of described signal transmission module 26.Signal transmission module 26 can adopt existing techniques in realizing, repeats no more.
Different with the interface type of external unit based on usual hard-disk interface, in order to carry out valid data transmission, preferably, described data transmission circuit also comprises interface convertor 14, described interface convertor 14 is connected with the two-way communication of described controller 13, and described interface convertor 14 is connected with signal transmission module 26 two-way communication.Thus ensure effective transmission of external data and hard disk.
Described data transmission circuit also comprises hub 15, and described hub 15 is connected between described controller 13 and described interface convertor 14, many mouthfuls of end connecting interface converters 14 of hub 15.Can so that carry out data transmission or the interface other when an interface breaks down still spendable reliability simultaneously and between multiple peripheral hardware.
Preferably, described power management control module 12 can be gate-controlled switch, as controllable silicon.
Preferably, see figures.1.and.2, described primary power interface 11, power management control module 12, controller 13, interface convertor 14 and hub 15 are integrated in signal and control on mainboard 1, described power supply shock resistance module 25, signal transmission module 26 and hard-disk interface are integrated on signal daughter board 2, signal daughter board 2 controls mainboard 1 by the described signal of the pluggable connection of PCI-E interface plugboard 18, hot-swappable.Can realize like this controlling and Signal separator, signal controls mainboard 1 and achieves main control, communication, the major functions such as power management, issue and the execution efficiency of steering order can be improved, do not affect the transmission speed of signal data, the main advantage of separation is the efficiency improving steering order and Signal transmissions, avoids the same circuit to cause and interacts simultaneously.The USB port 16 controlled on mainboard 1 by signal between the controller 13 of described host computer 17 and signal control mainboard 1 is connected, controller 13 is connected with USB port 16 by data bus 19 with hub 15, also can control mainboard 1 to be arranged a debug port (in Fig. 1 RS232 serial ports) at signal, debug port is connected with this data bus 19, uses to carry out debugging to system.Signal daughter board 2 realizes the power supply of hard disk and signal access, signal daughter board 2 has sub-power interface 21 and data-interface 22, signal controls mainboard 1 and signal daughter board 2 A by PCI-E interface plugboard 18 after PCI-E interface plugboard 18 grafting, B two-port is plugged on sub-power interface A on signal daughter board 2 and signaling interface B respectively, sub-power interface A on signal daughter board 2 is connected with the power supply shock resistance module 25 on it, data-interface 26 is connected with the signal transmission module 26 on it, power supply shock resistance module 25 and signal transmission module 26 (one are data bus by parallel wire 27, article one, be power circuit) be connected with 16 hard-disk interfaces, wherein power supply shock resistance module 25 connects 16 hard-disk interfaces by power circuit, signal transmission module 26 connects 16 hard-disk interfaces by data bus.
Under holding state, circuit is with low power operation, computing machine controls mainboard 1 by USB port 16 and signal and communicates, can realize, to the management of each disk state, being specially: when needing to access certain hard disk, computing machine is assigned hard disk and opened order, order and be transferred to signal control mainboard controller (adopting as CPU) herein by serial ports (USB port 16), CPU receives orders, and opens certain hard disk power supply immediately, and is communicated with this hard disk signal circuit.Hard disk electrifying startup has a process, general about 3 ~ 20 seconds.After hard disk startup is ready to, just establish an access path from computing machine to hard disk, the process of this passage is: computing machine-USB-SATA-hard disk.
After hard disk access path is set up, computing machine can carry out each operation with the access of local hard drive to hard disk, and main flow is, first loads hard drive, then carry file system, after file system mounted success, namely can carry out Miscellaneous Documents to hard disk and operate.When not needing to operate hard disk, first file system is unloaded, again hard drive is closed, then send and close hard disk order, after signal control mainboard 1CPU receives order, close this hard disk power supply, cut-off signal line, then namely this hard disk is in off-position, achieves not used time zero-power.
The principle of work when data of present system store:
All by netting twine or Fiber Access System private network, (this part-structure is not emphasis herein for online rack, backup rack and filing rack, existing techniques in realizing can be passed through, no longer describe in detail) herein, after storage unit in backup rack is filled with data, the mode that physics is extracted can be adopted, whole storage unit extracted, then insert in filing rack, becoming can the filing data of long-acting preservation.
Online rack real-time reception external data, Data Source can be network data and document data, online rack can dynamically start storage unit according to external system data throughout and carry out data storage, and in the data of a memory cycle, user can have access in real time, downloads historical data.
Backup rack and online rack adopt the mode of " 1+N ", and the quantity of N is determined by the reliability class of user, and often increase a backup rack, system data reliability doubles, and guarantees data security.After real time data enters system, can be stored in online rack and backup rack simultaneously.
Storage unit and the backup rack one_to_one corresponding of filing rack, after the backup of backup rack, by dynamic migration mechanism, move filing rack from backup rack by backup units, move in process, do not affect user and have access to, download use.More than the data of a memory cycle, need to have access to the reservation of filing rack, download.Filing rack adopts sub-Vacuum Magnetic to isolate Techniques of preserving, even common hard disc, greatly can extend holding time of 5 ~ 10 times in filing rack, fully meet requirement storage time of the decades-long offline storage data of special enterprises and institutions and government offices.
Backup rack is backed up in realtime all data, after real time data enters system, can be stored in online rack and backup rack simultaneously.The mode that backup rack and online rack adopt " 1+N " to back up, the quantity of N can be 1 and also can be plural number, and representative of consumer can select the identical data of backup N part to carry out long-acting storage according to data significance level, effectively ensures data storage security.Often increase a backup rack, system data reliability doubles.
Online rack in system of the present invention requires configuration according to the configuration of user's short-term data management expectancy, backup rack according to user security, and filing rack preserves time limit configuration according to user data, and three kinds of racks all support on-line rapid estimation.
Online rack, backup rack and filing rack all adopt fan-free to design, air circulation mouth dust removal design.
Present system functional characteristics
massive storage space
Single devices capacity is maximum reaches 400TB, and cascade expansion max cap. is more than 100000TB.
stand alone type Energy control
Storage medium has independently Energy control, dynamically can start or stop power supply in real time, at utmost improve the life-span.
tandem type dilatation is disposed simple
Interconnected by Special lock catch between single devices, whole equipment only has a power interface and a transmission interface.
antimagnetic dust-proof
Filing interior of equipment cabinet adopts sub-vacuum structure to design, cabinet shell uses anti-electromagnetism coating, filing disk (hard disk in filing rack) is in the anti-magnetic environment of sub-vacuum, therefore filing rack can be placed in common non-building environment, still can ensure the long-time storage security of data.
Online rack of the present invention, backup rack and filing rack all have employed full ferrous material, and carry out chromium plating protection, prevent external electromagnetic interference.Native system interiors of products is sub-vacuum environment, ensure that dust and moisture.
ultralow quiet operation
Without heat emission fan design, the casing of described online rack, backup rack and filing rack is streamlined structure heat radiation, and equipment runs sound and equals to a Daepori talking computer.
super low-power consumption energy-conserving and environment-protective
Equipment adopts subregion stand alone type Energy control, runs average power consumption lower than 100W.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. the long-acting stores archive system of Large Volume Data, is characterized in that, comprise storage rack, and described storage rack comprises at least one storage unit;
The power circuit of described storage unit comprise at least two primary power interfaces, at least two hard-disk interfaces, hard disk, for control each hard-disk interface whether electric at least two power management control modules, controller and host computers; Each described primary power interface and each described hard-disk interface connect one to one, two power ends of each described power management control module are connected on the connection line of a described primary power interface and a described hard-disk interface, described hard-disk interface connects described hard disk, described host computer is connected with described controller two-way communication, and the output terminal of described controller connects the control end of each described power management control module.
2. the long-acting stores archive system of Large Volume Data according to claim 1, it is characterized in that, the power circuit of described storage unit also comprises power supply shock resistance module, and described power supply shock resistance model calling is on the connection line of described primary power interface and described hard-disk interface.
3. the long-acting stores archive system of Large Volume Data according to claim 2, it is characterized in that, also comprise the data transmission circuit of storage unit, described data transmission circuit comprises signal transmission module, and described controller is connected with described signal transmission module two-way communication.
4. the long-acting stores archive system of Large Volume Data according to claim 3, it is characterized in that, described data transmission circuit also comprises interface convertor, and described interface convertor is connected with described controller two-way communication, and described interface convertor is connected with signal transmission module two-way communication.
5. the long-acting stores archive system of Large Volume Data according to claim 4, it is characterized in that, described data transmission circuit also comprises hub, and described hub is connected between described controller and described interface convertor.
6. the long-acting stores archive system of Large Volume Data according to claim 1, is characterized in that, described power management control module is gate-controlled switch.
7. the long-acting stores archive system of Large Volume Data according to claim 5, it is characterized in that, described primary power interface, power management control module, controller, interface convertor and hub are integrated in signal and control on mainboard, described power supply shock resistance module, signal transmission module and hard-disk interface are integrated on signal daughter board, and described signal controls mainboard and is also respectively equipped with on signal daughter board the connector making to be connected both this.
8. the long-acting stores archive system of Large Volume Data according to claim 7, is characterized in that, described hard-disk interface is SATA interface, is connected between the controller of described host computer and signal control mainboard by USB port.
9. the long-acting stores archive system of the Large Volume Data according to any one of claim 1-8, is characterized in that, described storage interior of equipment cabinet is sub-vacuum structure, is coated with anti-electromagnetism coating outside shell.
10. the long-acting stores archive system of the Large Volume Data according to any one of claim 1-8, is characterized in that, the casing of described storage rack is streamlined structure, is ferrous material, and chromium plating.
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Cited By (5)
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| CN105335104A (en) * | 2015-12-09 | 2016-02-17 | 桂林电子科技大学 | Multi-hard-disk management system compatible with various interfaces |
| CN107528698A (en) * | 2016-06-21 | 2017-12-29 | 中兴通讯股份有限公司 | Optical network device service board, optical network device and its method for controlling power supply |
| CN109407988A (en) * | 2018-10-18 | 2019-03-01 | 张德辉 | Cold data storage system and its storage method |
| CN109683807A (en) * | 2018-10-18 | 2019-04-26 | 张德辉 | Cold data safe storage system and its storage method with backup |
| WO2021195803A1 (en) * | 2020-03-28 | 2021-10-07 | 南京博士汇创产业发展有限公司 | Network security emergency management device |
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