CN103839570A - Reinforcing type magnetic disk array - Google Patents
Reinforcing type magnetic disk array Download PDFInfo
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- CN103839570A CN103839570A CN201210483416.4A CN201210483416A CN103839570A CN 103839570 A CN103839570 A CN 103839570A CN 201210483416 A CN201210483416 A CN 201210483416A CN 103839570 A CN103839570 A CN 103839570A
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- backboard
- power supply
- temperature sensor
- source
- magnetic disc
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Abstract
The invention discloses a reinforcing type magnetic disk array, and relates to the technical field of computers. A first power supply (1) of the reinforcing type magnetic disk array is connected with a backboard (9) via a first power supply adapter board (3). An interface board (13) is connected with the backboard (9) via an RAID controller (12). A second power supply (2) is connected with the backboard (9) via a second power supply adapter board (4). A temperature control board (7) is respectively connected with the first power supply adapter board (3), the second power supply adapter board (4), a first temperature sensor (5), a second temperature sensor (6) and a fan (8). The backboard (9) is connected with multiple hard disks (11) and multiple heating films (10). The reinforcing type magnetic disk array is high in vibration-resistant and impact-resistant capability, great in electromagnetic compatibility and excellent in moisture-proof, mold-proof and anti-salt fog properties and environment adaptability.
Description
Technical field
What the present invention relates to is field of computer technology, is specifically related to a kind of reinforced magnetic disc array.
Background technology
Disk array is the disk more cheap by a lot of prices, is combined into a disk group that capacity is huge, utilizes indivedual disks to provide data to produce the whole disk system usefulness of addition effect promoting.Utilize this technology, data are cut into many sections, leave in respectively on each hard disk.Disk array can also utilize the idea of parity check (Parity Check), in array when arbitrary hard disk failure, still can sense data, and in the time of data reconstruction, data are inserted in new hard disk after as calculated again.Disk array (be by many disk drives or CD player by certain rule, as one of the composition such as itemize, piecemeal, interleaving access fast, the external storage subsystem of vast capacity.It realizes fast under the control and management of array control unit, parallel or interleaving access, and have stronger fault-tolerant ability.
The same with the inner integrated cache of memory of single disk with current PC, inner for accelerating and main frame interactive speed, all with a certain amount of memory buffer at disk array.The buffer memory of main frame and disk array is mutual, buffer memory and concrete disk interaction data.Along with the fast development of military computer and external unit thereof, the progressively raising that electromagnetic compatibility, environmental suitability are required, to the vibratory impulse of machine, electromagnetic compatibility, high low temperature, three anti-(moistureproof, mould proof, anti-salt fog) designing requirements are also more and more higher.At present, domestic disk array is all civilian or commercial Application, their anti-vibrating and impact, and electromagnetic compatibility, NBC protective performance and environmental suitability are all very poor.
Summary of the invention
For the deficiency existing in prior art, the present invention seeks to be to provide a kind of reinforced magnetic disc array, anti-vibrating and impact ability is strong, and Electro Magnetic Compatibility is good, and NBC protective performance and environmental suitability are good.
To achieve these goals, the present invention realizes by the following technical solutions: reinforced magnetic disc array, it comprises the first power supply, second source, the first Power conversion board, second source card extender, the first temperature sensor, the second temperature sensor, temperature control plate, fan, backboard, heating film, hard disk, RAID controller and interface board, the first power supply is connected with backboard by the first Power conversion board, interface board is connected with backboard by RAID controller, second source is connected with backboard by second source card extender, temperature control plate respectively with the first Power conversion board, second source card extender, the first temperature sensor, the second temperature sensor is connected with fan, backboard and multiple hard disk, multiple heating films are connected.
According to above-mentioned reinforced magnetic disc array, wherein, the second described temperature sensor is also connected with fan.
According to above-mentioned reinforced magnetic disc array, wherein, the both sides of the fixed head of described backboard are provided with air vent, and at a fan of the each installation of the both sides of backboard fixed head disposed at air vent, a side is air intake, and opposite side is exhausting, makes cabinet inside form circulation air path.
According to above-mentioned reinforced magnetic disc array, wherein, described the first power supply, second source and RAID controller are connected with cabinet by locking device.
According to above-mentioned reinforced magnetic disc array, wherein, described second source top is near power supply air plug place installing filter.
Anti-vibrating and impact ability of the present invention is strong, and Electro Magnetic Compatibility is good, and NBC protective performance and environmental suitability are good.
Brief description of the drawings
Describe the present invention in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present invention;
Fig. 2 is the temperature control system schematic diagram in the embodiment of the present invention.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
With reference to Fig. 1-2, a kind of reinforced magnetic disc array in the present embodiment, anti-vibrating and impact ability is strong, and Electro Magnetic Compatibility is good, and NBC protective performance and environmental suitability are good.It comprises the first power supply 1, second source 2, the first Power conversion board 3, second source card extender 4, the first temperature sensor 5, the second temperature sensor 6, temperature control plate 7, fan 8, backboard 9, heating film 10, hard disk 11, RAID controller 12 and interface board 13, the first power supply 1 is connected with backboard 9 by the first Power conversion board 3, interface board 13 is connected with backboard 9 by RAID controller 12, second source 2 is connected with backboard 9 by second source card extender 4, temperature control plate 7 respectively with the first Power conversion board 3, second source card extender 4, the first temperature sensor 5, the second temperature sensor 6 is connected with fan 8, backboard 9 and multiple hard disks 11, multiple heating films 10 are connected.
It should be noted that the second described temperature sensor 6 is also connected with fan 8.
Both sides that it should be noted that the fixed head of described backboard 9 are provided with air vent, and at a fan of the each installation of the both sides of backboard fixed head disposed at air vent, a side is air intake, and opposite side is exhausting, makes cabinet inside form circulation air path.
It should be noted that described the first power supply 1, second source 2 and RAID controller 12 are connected with cabinet by locking device.
It should be noted that described second source 2 tops are near power supply air plug place installing filter.
The hardware arrangement of this embodiment is: RAID controller 12 is put centre position, and its both sides are respectively two redundant powers, and front portion is backboard 9, and the front of backboard 9 is 12 hard-disk cartridges, places inner hard disk and the web member thereof installed according to three row's four row.
This embodiment selects thermal value few, and performance is high, the components and parts that environmental suitability is strong.External connector adopts air plug type of attachment.The standard mouth of front panel, adopts installation form in wicket.Structural member adopts good heat conductivity, the stainless aluminium that environmental suitability is strong.Adopt sealed machine box and external air channel design.The upper lower wall of cabinet is designed to air channel, internal electric source, hard disk, the device that the thermal values such as controller are large, by conduction, directly passes to heat on cabinet on lower wall.Utilize air channel to take away rapidly the heat on lower wall.
This embodiment redundant power and RAID controller 12, fixed form is that locking device is fixed.The guide wall of both sides and cabinet wall are fixed as one.RAID controller 12 fixed forms are that bottom installing plate and top heat dissipation plate are fixed.Heating arrangement connects with the heat sink at top, realizes heat in low temperature environment and passes to rapidly on the chip of controller.Directly or be indirectly connected with cabinet by locking device, these heats pass through conduction pattern, pass to rapidly on cabinet wall for RAID controller 12 and two redundant powers.
This embodiment temperature control system schematic diagram as shown in Figure 2.The temperature of temperature sensor test check point, if temperature below 0 °, the switch of temperature control plate control controller heating apparatus and hard disk heating apparatus is in connection status, heating system starts.Test temperature when temperature sensor and exceed 0 °, temperature controller control circuit stops heating system, and starts disk array operation.If occur in operational process, temperature drops to below 0 °, and temperature controller can be controlled heating system and restart, until reach temperature required.
This embodiment anti-etc. requires design cabinet and Duct design according to vibratory impulse, electromagnetic compatibility, three, and according to space with reinforce the installation fixed form that requires to place each parts.12 hard drive mouths are formed a whole according to certain requirement, and composition is by the system of antenna array control management.Its essential characteristic combines, bundlees 12 physical hard disks in groups exactly, forms an independent Logical Disk.In the time utilizing multiple disc driver, combination can provide than the better performance boost of single physical disk.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. reinforced magnetic disc array, is characterized in that, it comprises the first power supply (1), second source (2), the first Power conversion board (3), second source card extender (4), the first temperature sensor (5), the second temperature sensor (6), temperature control plate (7), fan (8), backboard (9), heating film (10), hard disk (11), RAID controller (12) and interface board (13), the first power supply (1) is connected with backboard (9) by the first Power conversion board (3), interface board (13) is connected with backboard (9) by RAID controller (12), second source (2) is connected with backboard (9) by second source card extender (4), temperature control plate (7) respectively with the first Power conversion board (3), second source card extender (4), the first temperature sensor (5), the second temperature sensor (6) is connected with fan (8), backboard (9) and multiple hard disks (11), multiple heating films (10) are connected.
2. reinforced magnetic disc array according to claim 1, is characterized in that, described the second temperature sensor (6) is also connected with fan (8).
3. reinforced magnetic disc array according to claim 1, it is characterized in that, the both sides of the fixed head of described backboard (9) are provided with air vent, at a fan of the each installation of the both sides of backboard fixed head disposed at air vent, one side is air intake, opposite side is exhausting, makes cabinet inside form circulation air path.
4. reinforced magnetic disc array according to claim 1, is characterized in that, described the first power supply (1), second source (2) and RAID controller (12) are connected with cabinet by locking device.
5. reinforced magnetic disc array according to claim 1, is characterized in that, described second source (2) top is near power supply air plug place installing filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210483416.4A CN103839570A (en) | 2012-11-23 | 2012-11-23 | Reinforcing type magnetic disk array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210483416.4A CN103839570A (en) | 2012-11-23 | 2012-11-23 | Reinforcing type magnetic disk array |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103839570A true CN103839570A (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210483416.4A Pending CN103839570A (en) | 2012-11-23 | 2012-11-23 | Reinforcing type magnetic disk array |
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| Country | Link |
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| CN (1) | CN103839570A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105843337A (en) * | 2016-03-18 | 2016-08-10 | 湖南源科创新科技有限公司 | Designing method of reinforced type solid sate storage plate card and storage device of reinforcing type solid sate storage plate card |
-
2012
- 2012-11-23 CN CN201210483416.4A patent/CN103839570A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105843337A (en) * | 2016-03-18 | 2016-08-10 | 湖南源科创新科技有限公司 | Designing method of reinforced type solid sate storage plate card and storage device of reinforcing type solid sate storage plate card |
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Application publication date: 20140604 |