CN205563583U - System for hard disk data are destroyed in batches, bad way is kept apart and validation data remains - Google Patents
System for hard disk data are destroyed in batches, bad way is kept apart and validation data remains Download PDFInfo
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- CN205563583U CN205563583U CN201620109174.6U CN201620109174U CN205563583U CN 205563583 U CN205563583 U CN 205563583U CN 201620109174 U CN201620109174 U CN 201620109174U CN 205563583 U CN205563583 U CN 205563583U
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Abstract
The utility model discloses a bad isolation and the remaining system of validation data of saying is destroyed to the hard disk data in batches, and it can be concentrated a plurality of hard disks and be connected laggard line number according to cleaing away with the computer. The utility model discloses a system contains the hard disk cabinet that a plurality of is used for concentrating a plurality of hard disks of equipment, all hard disk cabinets are connected with the server component communication that is used for cleaing away data, the computer that server component contains the display and is connected with the display, computer's computer mainboard contains the PCIE slot of the PCIE interface of array card that is used for pegging graft, the array card still contains the communication interface who is used for with hard disk cabinet communication connection, the hard disk sets up the hard disk connector that is used for with each hard disk communication connection cashier's office in a shop, the hard disk cabinet still contain be used for with the concentrated communication interface of hard disk that hard disk cabinet connecting wire is connected is crossed to the array cartoon.
Description
Technical field
The utility model relates to a kind of hard disc data destroying system and method, specifically for removing hard disc data.
Background technology
Fast development along with social informatization, people get used to being stored in the record of information in hard disk, therefore the hard disk usage amount of entire society is very big, and in industry or the government unit of some need for confidentiality, the process for storage information in a hard disk is particularly important.
The situation that under the simplest introduction, hard disc data is destroyed instantly, general user is to use the method such as low-level formatting, data deletion to destroy data, in view of the storage principle of hard disk and the recessive operation of data read-write method, operating system and hard disk all can produce residual data, therefore these methods all cannot thoroughly clear data.In order to avoid lawless person utilizes data recovery tools to restore primary data information (pdi), cause the risk divulged a secret, hard disk scrap or send repair, contribute before by different security classifications, hard disc data should be destroyed.
When processing the data in hard disk, major part makes to process in two ways currently on the market:
1, a kind of is physically the hardware of hard disk directly to be put into pulverizer to pulverize hard disk, so on the one hand also needs to dismantle the housing of hard disk in advance, and process bothers very much, wasting manpower and material resources.On the other hand cause hard disk corruptions, it is impossible to recycling, be unfavorable for the repetition of resource.And this mode, if lawless person takes hardware fragment and can also restore part data；
2, one is to use data dump device, but this device can only remove a hard disc data every time, needs to spend the time (the capacity the biggest time is the most long) of more than 2 hours.And data are not the most all removed after removing and verify do not have bad track to isolate.The most this mode elimination efficiency is low, and after removing, hard disk can not be reused.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, disclose the destruction of a kind of batch hard disc data, bad track isolation and the system of checking data remanence, multiple hard disks can be concentrated and be connected laggard row data dump with computer by it, compare traditional single reset mode efficiency and are greatly promoted；Compare the data destroying mode of traditional damage, more environmentally-friendly, the beneficially recycling of resource.
In order to achieve the above object, system disclosed in the utility model is achieved by the following technical solutions:
Hard disc data is destroyed in batches, bad track is isolated and the system of checking data remanence, comprises several for concentrating the hard disk cabinet assembling multiple hard disks；All hard disk cabinets are connected with the server component communication for clearing data；Described server component comprises display and the host computer being connected with display；
The computer main board of described host computer comprises the PCIE slot of the PCIE interface for grafting RAID card；Described RAID card also comprises the communication interface for connecting with hard disk cabinet communication, described hard disk is cashier's office in a shop provided for the hard disk connector connected with each hard disk communication, and described hard disk cabinet also comprises the hard disk concentration communication interface for being connected by hard disk cabinet connecting line with described RAID card.
Preferred embodiment of the present utility model and further improvement are as follows:
(1) described hard disk is cashier's office in a shop provided with for the spacing and hard disk slot of guiding hard disk；Described hard disk hard disk connector cashier's office in a shop is SAS and/or SATA interface.
Further: described hard disk connector is SAS interface；Corresponding, described RAID card is SAS RAID card.
Further: described RAID card is 16 mouthfuls of SAS RAID cards；Each hard disk cabinet grafting described assembles 15 hard disks；At least three PCIE slot it is provided with on described computer main board；Described 16 mouthfuls of SAS RAID cards are 16 mouthfuls of SAS 5E expansion cards.
(2) described hard disk is cashier's office in a shop assembled with controller and power supply；Described controller is connected with described RAID card communication；Described controller uses PERCRAID controller.
Further: each hard disk cabinet comprises two controllers and two power supplys；Each controller all comprises input interface and output interface；Output interface is used for and all hard disk communications connect, and input interface is connected with described RAID card communication.
(3) the concentration cabinet for assembling hard disk cabinet, host computer is also comprised；Concentrating cabinet is the sandwich construction arranged from top to bottom；Every layer all comprises fixed frame；Described host computer, hard disk cabinet are fixedly mounted on concentration cashier's office in a shop；Described host computer is connected with display by VGA or HDMI, and described host computer is also associated with keyboard and mouse；It is additionally provided with the fan for active heat removal in described concentration cabinet and hard disk cabinet.
The utility model provides the benefit that:
The utility model disclosed batch hard disc data is destroyed, bad track is isolated and the system of checking data remanence, comprises several for concentrating the hard disk cabinet assembling multiple hard disks；All hard disk cabinets are connected with the server component communication for clearing data；Described server component comprises display and the host computer being connected with display；The utility model concentrates multiple hard disks by hard disk cabinet, and the concentration being realized data by the connection of hard disk cabinet Yu server component is removed, and shows whole reset procedure by display so that data dump becomes more efficient；Whole system is prone to extension, is suitable for very much high-volume hard disc data and destroys；Hard disk after data dump can recycle the most easily, beneficially environmental protection；
The computer main board of described host computer of the present utility model comprises the PCIE slot of the PCIE interface for grafting RAID card；The utility model uses the communication bus of PCIE, it is easy to extension, it is possible to ensure data transmission at a high speed；Described RAID card of the present utility model also comprises the communication interface for connecting with hard disk cabinet communication, described hard disk is cashier's office in a shop provided for the hard disk connector connected with each hard disk communication, and described hard disk cabinet also comprises the hard disk concentration communication interface for being connected by hard disk cabinet connecting line with described RAID card.RAID card, hard disk cabinet and PCIE slot can extend quantity easily, it is easy to accomplish large batch of system constructing.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of detailed description of the invention of system of the present utility model；
Fig. 2 is the structural principle schematic diagram of a kind of detailed description of the invention of system of the present utility model；
Fig. 3 is the structural representation of a kind of preferred embodiment of system of the present utility model.
Description of reference numerals:
100-host computer, 200-display；101-the first hard disk cabinet, 102-the second hard disk cabinet, 103-the 3rd hard disk cabinet；201-SAS RAID card, 202-computer main board, 203-PCIE slot, 204-hard disk cabinet connecting line；300-concentrates cabinet, 301-hard disk slot, 302-hard disk connector, 303-host computer；400-keyboard and mouse.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment describes the utility model detailed description of the invention:
As shown in Figures 1 to 3, it illustrates detailed description of the invention of the present utility model, as it can be seen, the utility model disclosed batch hard disc data destroys bad track isolation and the system of checking data remanence, comprise several for concentrating hard disk cabinet (the first hard disk cabinet 101 assembling multiple hard disks；Second hard disk cabinet 102；3rd hard disk cabinet 103 etc.)；All hard disk cabinets are connected with the server component communication for clearing data；Described server component comprises display 200 and the host computer 100 being connected with display；
As it can be seen, the computer main board of described host computer comprises the PCIE slot 203 of the PCIE interface for grafting RAID card；Described RAID card also comprises the communication interface for connecting with hard disk cabinet communication, described hard disk is cashier's office in a shop provided for the hard disk connector 302 connected with each hard disk communication, and described hard disk cabinet also comprises the hard disk concentration communication interface for being connected by hard disk cabinet connecting line 204 with described RAID card.
It should be noted that current embodiment require that when data dump works, described host computer is mounted with the software for clearing data；This software program can use existing data dump software, it is also possible to select and available data is removed the software configuration after software improves；The main purpose of the present embodiment is to provide and is capable of the hardware structure that batch data is removed；Being placed in software section, we can improve targetedly or prior art can also be used to realize data dump function；Improvement targetedly is generally placed at and makes operation more succinct, the software function improvement of a key removing, thoroughly destruction, bad track isolation and checking data remanence.
Preferably, as shown in the figure: described hard disk is cashier's office in a shop provided with for the spacing and hard disk slot 301 of guiding hard disk；Described hard disk hard disk connector cashier's office in a shop is SAS and/or SATA interface.Hard disk is reliably directed to link position by hard disk slot；Hard disk cabinet can realize connecting and the connection of general SATA interface hard disk of the other hard disk of server level, and wide accommodation, system constructing is flexible.
Preferably, as shown in the figure: described hard disk connector is SAS interface；Corresponding, described RAID card is SAS RAID card 201.
Preferably, as shown in the figure: described RAID card is 16 mouthfuls of SAS RAID cards；Each hard disk cabinet grafting described assembles 15 hard disks；At least three PCIE slot it is provided with on described computer main board；Each hard disk cabinet arranges 15 hard disk attachment structures so that the maximized utilization of system, and maintains the most stable quantity is maximized.
Preferably, as shown in the figure: described 16 mouthfuls of SAS RAID cards are 16 mouthfuls of SAS 5E expansion cards.Concrete model can be selected for Dell SAS 5E HBA card；
Preferably, as shown in the figure: also comprise the concentration cabinet 300 for assembling hard disk cabinet, host computer；Concentrating cabinet is the sandwich construction arranged from top to bottom；Every layer all comprises fixed frame；Described host computer, hard disk cabinet are fixedly mounted on concentration cashier's office in a shop；Described host computer is connected with display by VGA or HDMI, and described host computer is also associated with keyboard and mouse 400.The present embodiment is compacter by whole system, concentrates cabinet to come concentrated setting host computer and hard disk cabinet for one so that the connection between host computer and hard disk cabinet is apart from shorter；Hard disk and other attachment structures are all centralized arrangement, improve operating efficiency, reduce occupation of land space.Sandwich construction and frame structure are easily assembled to and dispel the heat.
Preferably, as shown in the figure: in described concentration cabinet and hard disk cabinet, be additionally provided with the fan for active heat removal.
Preferably, described hard disk is cashier's office in a shop assembled with controller and power supply；Described controller is connected with described RAID card communication；Described controller uses PERCRAID controller.
Preferably, each hard disk cabinet comprises two controllers and two power supplys；Each controller all comprises input interface and output interface；Output interface is used for and all hard disk communications connect, and input interface is connected with described RAID card communication.The hard disk cabinet of the present embodiment uses the structure of the double electricity of dual control, runs the most reliable and the most stable.Output interface can use SAS line with the connection of RAID card.Described hard disk cabinet can be selected for DELL MD1000 disk array cabinet；Corresponding, described SAS line can be selected for DELL MD1000 SAS connecting line.
The utility model can include hard disk cabinet in some specific embodiments, the software program that server computer, and server system are allowed.Described hard disk cabinet is for the insertion hard disk of batch, described server computer can be connected with multiple stage hard disk cabinet, every hard disk cabinet may be inserted into 15 hard disks (hard disk of sas and sata interface), and the software program of described server system has batch hard disc data to destroy function, bad track of hard disk isolation and the function of checking data remanence.The utility model simple in construction, easy to use.By the way of hard disk is inserted into rack, user only need to put a button, batch hard disc data can be removed, bad track isolation and checking data remanence, send data destroying by the software program of server after user's click keys to instruct, reach the purpose that the data of hard drive internal are destroyed, and during destroying, detect bad track of hard disk and isolate, if checking the time in write magnetic road more than 30 milliseconds during destroying, the most then think that this magnetic track is that bad track needs isolation, software program will send instructions in the G table that hard disk joins this magnetic track by hard disk hard disk.Also provide for after destruction verifying data remanence function.Destroy the hard disk after data can recycle, be conducive to protecting environment.Owing to being automation and completing in batches, effectively reduce manpower and materials.
The utility model can include that in some specific embodiments hard disk cabinet 101 and 102(generally uses SAS hard disk cabinet, hard disk cabinet can have multiple stage), every hard disk cabinet typically may be inserted into 15 hard disks, server computer 100, and the software program 200 run on server system.Server computer is installed windows system and installs .net framework 3.5, and install hard disc data destruction software, server computer is even connected to the Net, linked by sas and connect hard disk cabinet, hard disk plugged by hard disk cabinet, run hard disk and destroy software, then click on and start to destroy data, hard disc data is removed by batch, bad track isolation and checking data remanence, user clicks on after starting to destroy data button and sends data destroying instruction by the software program of server, reach the purpose that the data of hard drive internal are destroyed, and during destroying, detect bad track of hard disk and isolate, also provide for after destruction verifying data remanence function.
In addition to the technical characteristic described in specification, it is the known technology of those skilled in the art.
Above in conjunction with accompanying drawing, the utility model preferred embodiment is explained in detail; but the utility model is not limited to above-mentioned embodiment; in the ken that those of ordinary skill in the art are possessed; can also make a variety of changes on the premise of without departing from the utility model objective; these changes relate to correlation technique well-known to those skilled in the art, and these both fall within the protection domain of the utility model patent.
Many other can be made without departing from spirit and scope of the present utility model to change and remodeling.Should be appreciated that the utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.
Claims (7)
1. batch hard disc data is destroyed, bad track is isolated and the system of checking data remanence, it is characterised in that: comprise several for concentrating the hard disk cabinet assembling multiple hard disks；All hard disk cabinets are connected with the server component communication for clearing data；Described server component comprises display and the host computer being connected with display；
The computer main board of described host computer comprises the PCIE slot of the PCIE interface for grafting RAID card；Described RAID card also comprises the communication interface for connecting with hard disk cabinet communication, described hard disk is cashier's office in a shop provided for the hard disk connector connected with each hard disk communication, and described hard disk cabinet also comprises the hard disk concentration communication interface for being connected by hard disk cabinet connecting line with described RAID card.
2. hard disc data in batches as claimed in claim 1 is destroyed, bad track is isolated and the system of checking data remanence, it is characterised in that: described hard disk is cashier's office in a shop provided with for the spacing and hard disk slot of guiding hard disk；Described hard disk hard disk connector cashier's office in a shop is SAS and/or SATA interface.
3. batch hard disc data as claimed in claim 2 is destroyed, bad track is isolated and the system of checking data remanence, it is characterised in that: described hard disk connector is SAS interface；Corresponding, described RAID card is SAS RAID card.
4. batch hard disc data as claimed in claim 2 is destroyed, bad track is isolated and the system of checking data remanence, it is characterised in that: described RAID card is 16 mouthfuls of SAS RAID cards；Each hard disk cabinet grafting described assembles 15 hard disks；At least three PCIE slot it is provided with on described computer main board；Described 16 mouthfuls of SAS RAID cards are 16 mouthfuls of SAS 5E expansion cards.
5. batch hard disc data as claimed in claim 1 is destroyed, bad track is isolated and the system of checking data remanence, it is characterised in that: described hard disk is cashier's office in a shop assembled with controller and power supply；Described controller is connected with described RAID card communication；Described controller uses PERCRAID controller.
6. batch hard disc data as claimed in claim 5 is destroyed, bad track is isolated and the system of checking data remanence, it is characterised in that: each hard disk cabinet comprises two controllers and two power supplys；Each controller all comprises input interface and output interface；Output interface is used for and all hard disk communications connect, and input interface is connected with described RAID card communication.
7. the batch hard disc data as described in as arbitrary in claim 1～6 is destroyed, bad track isolation and the system of checking data remanence, it is characterised in that: also comprise the concentration cabinet for assembling hard disk cabinet, host computer；Concentrating cabinet is the sandwich construction arranged from top to bottom；Every layer all comprises fixed frame；Described host computer, hard disk cabinet are fixedly mounted on concentration cashier's office in a shop；Described host computer is connected with display by VGA or HDMI, and described host computer is also associated with keyboard and mouse；It is additionally provided with the fan for active heat removal in described concentration cabinet and hard disk cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620109174.6U CN205563583U (en) | 2016-02-03 | 2016-02-03 | System for hard disk data are destroyed in batches, bad way is kept apart and validation data remains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620109174.6U CN205563583U (en) | 2016-02-03 | 2016-02-03 | System for hard disk data are destroyed in batches, bad way is kept apart and validation data remains |
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| CN205563583U true CN205563583U (en) | 2016-09-07 |
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| CN201620109174.6U Active CN205563583U (en) | 2016-02-03 | 2016-02-03 | System for hard disk data are destroyed in batches, bad way is kept apart and validation data remains |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105608395A (en) * | 2016-02-03 | 2016-05-25 | 广州嘉磊元新信息科技有限公司 | System and method for batch hard disk data destruction fault isolation and data residual verification |
| CN112527700A (en) * | 2020-12-04 | 2021-03-19 | 四川效率源信息安全技术股份有限公司 | Method for realizing defect hard disk isolation based on PCI-E device |
-
2016
- 2016-02-03 CN CN201620109174.6U patent/CN205563583U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105608395A (en) * | 2016-02-03 | 2016-05-25 | 广州嘉磊元新信息科技有限公司 | System and method for batch hard disk data destruction fault isolation and data residual verification |
| CN112527700A (en) * | 2020-12-04 | 2021-03-19 | 四川效率源信息安全技术股份有限公司 | Method for realizing defect hard disk isolation based on PCI-E device |
| CN112527700B (en) * | 2020-12-04 | 2024-04-12 | 四川效率源信息安全技术股份有限公司 | Method for realizing isolation of defective hard disk based on PCI-E device |
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