CN110290028A - A kind of the data safety system safety testing device and method of distributed storage - Google Patents
A kind of the data safety system safety testing device and method of distributed storage Download PDFInfo
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- CN110290028A CN110290028A CN201910645904.2A CN201910645904A CN110290028A CN 110290028 A CN110290028 A CN 110290028A CN 201910645904 A CN201910645904 A CN 201910645904A CN 110290028 A CN110290028 A CN 110290028A
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- 238000003860 storage Methods 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000009781 safety test method Methods 0.000 title claims abstract description 8
- 238000012360 testing method Methods 0.000 claims abstract description 189
- 239000013307 optical fiber Substances 0.000 claims abstract description 125
- 230000003287 optical effect Effects 0.000 claims description 75
- 230000005611 electricity Effects 0.000 claims description 15
- 238000013500 data storage Methods 0.000 claims description 12
- 210000000352 storage cell Anatomy 0.000 claims description 12
- 230000002452 interceptive effect Effects 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000012956 testing procedure Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000010998 test method Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 11
- 239000000835 fiber Substances 0.000 description 14
- 230000006872 improvement Effects 0.000 description 8
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- 238000001514 detection method Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/56—External testing equipment for static stores, e.g. automatic test equipment [ATE]; Interfaces therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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- Testing Electric Properties And Detecting Electric Faults (AREA)
- Structure Of Telephone Exchanges (AREA)
Abstract
The present invention relates to the data safety system safety testing devices and method of a kind of distributed storage, it include: the test power input unit being connect with electric main and the test power output unit being connect with multiple distributed storage devices, and the test optical fiber input unit being connect with interchanger and the test optical fiber output unit being connect with distributed storage device, test power input unit is connected with test power output unit by power on-off device, it is connected between test optical fiber input unit and test optical fiber output unit by optical fiber plug-in and pull-out device, power on-off device and optical fiber plug-in and pull-out device are connect with wired or wireless remote controler.The present invention is disconnected in the way of remote control in the physics of operation room far-end operation power supply and optical fiber, it can be that the plug movement such as optical fiber and power cable is automatically performed in 10 microseconds to longer range in time interval, it is applicable not only to quick operating test scene, and the scene for being suitable for being tested for critical value.
Description
Technical field
The present invention relates to the data safety system safety testing devices and method of a kind of distributed storage, are a kind of protection departments of computer science
The safety detection device and method of system are a kind of test devices and method for Information Security.
Background technique
In the work of distributed storage cluster, (such as node power supply failure, optical patchcord abjection are disconnected due to various reasons for meeting
Deng) cause wherein some node or certain several node that can not connect with other nodes, so as to lead to data safety grade
Not Xia Jiang, data lost contact or loss of data.Traditional test method needs tester ceaselessly to travel to and fro between equipment room and behaviour
Between work, repeat the operation and step that plug optical fiber and power cable.It can not in a few seconds quickly additionally, due to tester
Travel to and fro between equipment room and operation room, therefore much need to carry out quick operating test scene, use traditional test method
It is unable to complete.
Summary of the invention
In order to overcome the problems of the prior art, the invention proposes a kind of data safety system safety testing devices of distributed storage
And method.The device and method need automatic plug optical fiber according to test by optical fiber control unit, and automatically record and
It is interacted with automatic test center and is automatically performed test optical fiber.
The object of the present invention is achieved like this: a kind of data safety system safety testing device of distributed storage, comprising: with friendship
The test power input unit of stream city electrical connection and the test power output unit being connect with multiple distributed storage devices, and
The test optical fiber input unit being connect with interchanger and the test optical fiber output unit being connect with distributed storage device, it is described
Test power input unit and test power output unit are connected by power on-off device, the test optical fiber input unit and
It is connected between test optical fiber output unit by optical fiber plug-in and pull-out device, the power on-off device and optical fiber plug-in and pull-out device and wired or nothing
The remote controler of line connects.
Further, the test power input unit at least two groups of electric main input terminals, the test electricity
Source output unit includes at least two groups, every group of at least two AC mains sockets.
Further, the power supply is connected between the electric main input terminal and each AC mains socket
On-off device, the power on-off device are mechanical relay or solid-state relay.
Further, the test optical fiber input unit and test optical fiber output unit be respectively provided at least two groups, it is every
At least two external optical patchcord sockets of group.
Further, each input, output of the test optical fiber input unit and test optical fiber output unit are external
The corresponding installation up and down of optical patchcord socket, each corresponding input export electronic optical fiber are arranged between external optical patchcord socket
Plug-in and pull-out device.
Further, the electronic optical fiber plug-in and pull-out device includes: rack-mount motor and adapter, the electricity
Machine drives shift fork, and the shift fork stirs plugging member, and the plugging member is connect with optical patchcord plug, with the optical patchcord
The optical patchcord socket that plug matches is direct or indirect to be fixedly connected with bracket.
Further, the remote controler is wired or wireless network controller, comprising: main control unit, the master control
Unit and interactive unit, power conversion unit, data storage cell, network unit, optical fiber plug unit, on/off unit connect
It connects.
Further, the interactive unit includes touch screen.
Further, described each unit is mounted in rectangular housing, the touch screen and each electric main electricity
Supply socket is mounted in same panel, and the external optical patchcord socket installation of each group is on the side panels.
A kind of the step of Information Security test method of the distributed storage using above-mentioned apparatus, the described method, is such as
Under:
Step 1, it connects: network unit is connect with automatic test center and multiple tested distributed storage devices, by test electricity
Source input unit, test power output unit are connected on the power input of electric main Yu each distributed storage device
Between end, optical fiber input unit will be tested, test optical fiber output unit is connected on interchanger and each distributed storage device
Between optical fiber input port；
Step 2, initialize: automatic test center sends initialization command to main control unit, and main control unit is inserted to each optical fiber
It pulls out device and sends whole bind commands, the optical patchcord plug of whole optical fiber plugs is inserted into corresponding optical patchcord socket, complete
At optical fiber connecting moves；Main control unit sends whole bind commands to each power on-off device, and power on-off device is all closed, complete
At power supply connecting moves；
Step 3, obtain test configurations information: main control unit sends initialization to automatic test center and completes order；Automation
Test center sends this test configurations information, the quantity including distributed storage device to main control unit, and each distribution is deposited
10,000,000,000 optic modules and power module for storing up equipment are inserted with each power supply for testing power input unit, test power output unit
The number and corresponding relationship of seat, and each optical patchcord plug of test optical fiber input unit, test optical fiber output unit are inserted
The number and corresponding relationship of seat；
Step 4, store this test configurations information: main control unit sends this test configurations information to data storage cell, number
Configuration information is stored in memory according to storage unit；
Step 5, receive test command: main control unit sends data to automatic test center and saves success command, and automation is surveyed
Examination center sends test assignment to main control unit；Test assignment is divided into 3 seed types: conventional testing procedures, QuickTest solution
With critical point testing scheme；The conventional testing procedures include but is not limited to: each optical fiber link and power chain is sequentially opened
Road and timing；QuickTest solution includes but is not limited to: 100ms is quickly connected after optical fiber link is all off, power link is handed over
For disconnection 50ms；Critical point testing scheme includes but is not limited to: 20GB file is written to storage, disconnects all electricity after write-in immediately
Source link；
Step 6, starting test: the instruction that main control unit is sent according to automatic test center, from data storage cell lookup pair
10,000,000,000 optic modules answered, corresponding optical fiber plug element number and power module and test power input unit, test power supply
The number of each power outlet of output unit sends operational order to corresponding optical fiber plug-in and pull-out device and power on-off device respectively,
And timing is carried out as needed；
Step 7, obtain test data: main control unit obtains distributed storage by network unit every specified time interval
RAID group state, cluster state, OSD state, carry state, NAS share state, whether read-write, read-write delay time letter
It ceases, whether the data in test distributed storage are complete and can be correctly read and be written.
Step 8, judge: main control unit judges whether termination timing according to the information obtained from distributed storage, if
Then main control unit terminates "Yes" later to automatic test center transmission data integrity, data safety attribute and clocking information,
If "No" is connected to the test assignment that a new round is sent at automatic test center to main control unit, step 5 is returned to.
The beneficial effect comprise that: the present invention is in the way of remote control in operation room far-end operation power supply and optical fiber
Physics disconnect, to test whether storage equipment data for storing in the case where power supply disconnects and optical cable disconnects lose.It is described
Method can time interval be 10 microseconds to longer range in be automatically performed plug optical fiber and power cable etc. act, root
The action script set is executed according to test case, and fast quick-action is carried out according to the change of distributed storage company-data or state
Make, is applicable not only to quick operating test scene, and the scene for being suitable for being tested for critical value.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural principle block diagram of one described device of the embodiment of the present invention；
Fig. 2 is that the embodiment of the present invention five, the optical patchcord socket arrangement of six described devices and electronic optical fiber plug-in and pull-out device structure are shown
It is intended to；
Fig. 3 is that the embodiment of the present invention five, the optical patchcord socket arrangement of six described devices and electronic optical fiber plug-in and pull-out device structure are shown
It is intended to, is the A direction view in Fig. 2；
Fig. 4 is the structural principle block diagram of seven described device of the embodiment of the present invention；
Fig. 5 is the appearance schematic diagram of nine described device of the embodiment of the present invention；
Fig. 6 is the side panel schematic diagram of nine described device of the embodiment of the present invention, be in Fig. 3 B to C direction view in Fig. 5.
Specific embodiment
Embodiment one:
The present embodiment is a kind of data safety system safety testing device of distributed storage, as shown in Figure 1.The present embodiment includes: and hands over
The test power input unit of stream city electrical connection and store the test power output units that connect of equipment with multiple, and with exchange
The test optical fiber input unit of machine connection and the test optical fiber output unit being connect with distributed storage device, the test electricity
Source input unit is connected with test power output unit by power on-off device, the test optical fiber input unit and test light
Connected between fine output unit by electronic optical fiber plug-in and pull-out device, the power on-off device and electronic optical fiber plug-in and pull-out device and it is wired or
Wireless remote controler connection.
The basic ideas of the present embodiment are: in the equipment room for placing storage equipment, the on-off system of power supply and optical fiber is set,
In the way of remote control the physics of operation room far-end operation power supply and optical fiber disconnect, with test storage equipment power supply disconnect and
Whether the data that optical cable stores in the case where disconnecting lose.Therefore, the present embodiment is mainly led to by the on/off and optical fiber that are remotely controlled
It is disconnected to constitute.
The effect of test power input unit is connection electric main, that is, connects 220 volts of alternating currents or other alternating currents electricity
Net outlet.It can connect 220 volts of AC power sources, multiple 220 volts of AC power sources inputs also can be set, it is different to test
Power grid difference between AC mains.
The effect of test power output unit is the power input of connection storage equipment, and multiple power supplys can be set and insert
Seat is directly inserted in the attaching plug for storing equipment on these sockets, eliminates the trouble of wiring.Power outlet can be grouped and set
It sets, each group power outlet exports from different electric main power grids connect respectively.
Since the present embodiment described device is connected between the outlet of electric main power grid and storage equipment, test power supply is defeated
The disconnection and connection for entering unit and testing between power output unit can play the disconnection and connection for storing equipment power supply.Cause
This present embodiment is provided with power on-off device between test power input unit and test power output unit.Power on-off device
Circuit physical can be made to disconnect, that is, attaching plug is come out of the socket, cut off the power.
To realize that physics disconnects, power on-off device is preferably this most ancient power supply shutter means of mechanical relay.It removes
Except mechanical relay, solid-state relay can also be used, or even a kind of ancient electronic electric brake can also be used, but this
The reaction speed of electronic electric brake is slower, is not suitable for doing the test of power supply flash.
In addition to power supply disconnects, another the important interface for storing equipment is data input and output, i.e. the connection of optical cable.For
Realize that the physics of optical cable disconnects, the present embodiment uses electronic optical cable plug-in and pull-out device.
Electronic optical cable plug-in and pull-out device generates physical displacement using motor or electromagnet (electromagnetic coil), drags inserting for optical patchcord
Head movement realizes that optical patchcord plug inserts or pull out the movement of optical patchcord socket.
For convenience of connection optical cable, the present embodiment is provided with test optical fiber input unit and test optical fiber output unit.Two
Unit is all respectively provided with multiple groups, every group of multiple mutual corresponding optical patchcord socket.Since the present embodiment described device is string
It is associated between interchanger and storage equipment, when test, the optical cable of interchanger (or memory) can be pulled up, be inserted in the present apparatus
On, then be inserted in the present apparatus with an other optical cable, the other end is inserted on memory (or interchanger), and wiring is very convenient.
The remote controler can be wired or wireless network controller, letter also can be used there are many form
Single rf receiver and transmitter or infrared controller controls power on-off device and the plug of electronic optical fiber with the simple action of switch
Device into and out movement.WI-FI can be used in network-control or the wireless communication mode of extended formatting connects, and wired company
It connects, can use cable, such as the optical cable or Ethernet of connection.
It can connect an automatic test center using network controller wirelessly or non-wirelessly, using this with test
The automatic test center of program automatically issues various on-off and plug signal, and automatically record test process and test knot
Fruit.This automatic test center, which can be, specially to be designed, and can also buy off-the-shelf on the market.
Embodiment two:
The present embodiment is the improvement of embodiment one, is refinement of the embodiment one about test power input unit.The present embodiment institute
The test power input unit stated at least two groups of electric main input terminals, the test power output unit include at least two
Group, every group of at least two AC mains sockets.
Test power input unit at least two groups of electric main input terminals are meant that: the present embodiment described device is at least
Two electric main inputs are accessed, can connect different AC mains sockets, respectively to test different outlets
Electric main situation, such as power surge, power supply disturbance.Generally there are two types of shapes for the input of the electric main of electric appliance or electronic equipment
Formula, one is lead-out wire is directly used, one is setting Special alternating-current mains power socket, there is power supply line the end of a thread, line tail to insert
Head.
The how many a power outlets of power output unit setting are tested in the present embodiment can cut off how many storages of test
The power supply of equipment.Test power output unit includes that at least two groups, every group of at least two AC mains sockets are meant that:
Multiple power outlets are set, these power outlets are divided into several groups, respectively correspond multiple devices.Such as 6 sockets of setting, every 3
A socket is one group.
Embodiment three:
The present embodiment is the improvement of above-described embodiment, is refinement of the above-described embodiment about power on-off device.Described in the present embodiment
Electric main input terminal and each AC mains socket between connect the power on-off device, the on/off
Device is mechanical relay or solid-state relay.
Power on-off device described in the present embodiment be in order to by it is multiple storage equipment dumps, therefore, an on-off
Device corresponds to a power outlet.On-off device is mainly relay, this equipment that can disconnect power supply physics.Relay can be with
It is mechanical relay or solid-state relay.When using mechanical relay, disconnecting with the time interval of closure is 10 milliseconds ~ nothing
Limit, when using solid-state relay, disconnecting with the time interval of closure is 10 microseconds ~ unlimited.It therefore can mould using solid-state relay
The case where being encountered in the true production scene such as quasi- power supply flash.Opening and closing contact on relay and the electricity on distributed storage device
Source module is connected with electric main (220V alternating current), to complete the control action of the on/off of distributed storage.By
In there may be short-circuit behaviors in make and break process, so that 220V alternating current is reversely poured into remote controler (surge), remote controler is caused to burn
It ruins.To avoid this phenomenon, photoelectrical coupler can be set between relay and remote controler, when surge generates, make to exchange
Reverse impact in alternating current is converted into thermal energy in the luminous energy that photoelectrical coupler generates, and photoelectrical coupler is burnt, to avoid damaging
Bad remote controler.
Example IV:
The present embodiment is the improvement of above-described embodiment, is above-described embodiment about test optical fiber input unit and test optical fiber output
The refinement of unit.Test optical fiber input unit described in the present embodiment and test optical fiber output unit be respectively provided at least two groups,
Every group of at least two external optical patchcord sockets.
Test optical fiber input unit described in the present embodiment and test optical fiber output unit are respectively provided at least two groups, every group
At least two external optical patchcord sockets are meant that: multiple optical patchcord sockets are arranged in test optical fiber input unit, by these
Optical patchcord socket is divided into several groups, and 12 optical patchcord sockets are such as arranged, this 12 optical patchcord sockets are divided into 3 groups, every group
4 optical patchcord sockets.
The optical patchcord socket number for testing optical fiber output unit and the optical patchcord socket for testing optical fiber input unit are
It is identical, and correspond.That is being surveyed if test optical fiber input unit is provided with 12 optical patchcord sockets
Examination optical fiber output unit is also provided with 12 optical patchcord sockets, this 12 optical patchcord sockets is also divided into 3 groups, every group of 4 light
Fine wire jumper socket.
Embodiment five:
The present embodiment is the improvement of above-described embodiment, is above-described embodiment about test optical fiber input unit and test optical fiber output
The refinement of unit.Each input, the output of test optical fiber input unit described in the present embodiment and test optical fiber output unit are outer
Connect the corresponding installation of about 1 optical patchcord socket, each corresponding input exports electronic light is arranged between external optical patchcord socket
Fine plug-in and pull-out device 2, as shown in Figure 2,3.
The setting of the present embodiment is primarily to convenient for identifying and connecting optical cable.The infrared optical fiber for testing optical fiber input unit is jumped
The upper row that line may be mounted at shell side panel 302 (is i.e. mounted on the infrared optical fiber jumper wire plug of a row on panel in Fig. 3
101), and optical patchcord socket that next row then installs test optical fiber output unit (is i.e. mounted on the outer of panel next row in Fig. 3
Optical patchcord plug 102), as long as on the contrary, the corresponding optical patchcord socket of two units corresponds.Upper and lower two
Optical patchcord optical cable 4 links together, and realizes the effect of the optical cable plug (physics disconnection) of disengaging.
Equally, electronic optical fiber plug-in and pull-out device may be mounted on the optical patchcord socket of test optical fiber input unit, can also be with
It is mounted on the optical patchcord socket of test optical fiber output unit, electronic optical fiber plug-in and pull-out device may be mounted at row's light in other words
On fine wire jumper socket, also it may be mounted on next row optical patchcord socket.
Embodiment six:
The present embodiment is the improvement of above-described embodiment, is refinement of the above-described embodiment about electronic optical fiber plug-in and pull-out device.The present embodiment
The electronic optical fiber plug-in and pull-out device includes: the motor 202 being mounted on bracket 201, and the motor drives shift fork 204, described
Shift fork stir plugging member 205, the plugging member is connect with inner fiber jumper wire plug 206 and adapter 203, with the interior light
The inner fiber wire jumper socket 207 that fine jumper wire plug matches is direct or indirect to be fixedly connected with bracket, as shown in Figure 2,3.
The working principle of the present embodiment is: (referring to the direction in Fig. 3), shift fork rotates counterclockwise when motor rotates counterclockwise,
Shift fork is stirred plugging member and is moved right, and drives adapter and inner fiber jumper wire plug to move right together, inner fiber wire jumper is inserted
Head is extracted from inner fiber wire jumper socket；When motor rotates clockwise, shift fork is rotated clockwise, and shift fork is stirred plugging member and transported to the left
It is dynamic, it drives adapter and inner fiber jumper wire plug to move downward together, inner fiber jumper wire plug is inserted into inner fiber wire jumper socket
In, i.e. the difference movement that can realize optical patchcord clockwise or counterclockwise of control motor.
It should be noted that drawing in Fig. 3 is a kind of double-line electric plug-in and pull-out device, i.e., two optical cables can be plugged simultaneously.This
The design of sample can test more optical cables simultaneously, improve work efficiency.
The bracket be strip, all parts of electronic optical fiber plug-in and pull-out device it is all rack-mount or with bracket be according to
Support, bracket is fixed on cabinet, and inner fiber socket is also secured on cabinet, therefore, is equivalent to bracket and inner fiber socket is solid
Surely it links together.
Motor is fixedly mounted on bracket.Motor should use the slowspeed machine of large torque and have retarder, so that poor
It is the motion stability of other optical patchcord, strong.Motor and retarder can buy ready-made integral product.
The shift fork being mounted on motor (retarder) pivot, it is small to be typically designed as the big one end in one end, is meeting sufficient intensity
It is required that realizing lightweight simultaneously.Shift fork and plugging member can be connected by a hinge (as shown in Figure 3), but be connected by a hinge, and insert
Pulling out part just should be that elastic material is constituted.Because shift fork is circular motion, and plugging member is the movement to move along a straight line between the two
Track is different, can generate movement interference.But due to this movement interference very little, plugging member uses elastic material
Movement interference is avoided to destroy.Hinge can also not be used between shift fork and plugging member, shift fork is dialled only by long hole on plugging member
Dynamic plugging member, the problem of design is the separation that may cause in structure in this way, it is also necessary to have other stabilizing members to cooperate ability
It realizes, this will make complicated integral structure.
The recess of optical fiber cable placed, the size of recess and the diameter matches of optical cable are arranged in adapter.If electronic plug-in and pull-out device is set
Meter is single line plug, then a recess only need to be arranged on adapter, plug if it is two-wire, then will be simultaneously on adapter
Two recess of row's setting.The matching of the Multiple Types optical patchcords such as recess on adapter and LC, LX, SC, ST is connect, therefore can
To be completed at the same time the test job of Multiple Type optical patchcord.
Plugging member extract movement distance, within optical patchcord socket without completely extract inner fiber jumper wire plug be limited,
If all extracted, being kept completely separate for plug and socket will result in, again insertable into just difficult.Therefore, it is necessary to plugging member
It is limited, to guarantee that inner fiber jumper wire plug slides in interior optical patchcord socket always, the limit method packet that can be used
It includes but is not limited to: increasing using the motor with rotational angle limits device, using stepper motor or for plugging member, shift fork
Individual limiting device.
Embodiment seven:
The present embodiment is the improvement of above-described embodiment, is refinement of the above-described embodiment about remote controler.It is distant described in the present embodiment
Controlling device is wired or wireless network controller, comprising: main control unit, the main control unit and interactive unit, electrical power conversion list
Member, data storage cell, network unit, optical fiber plug unit, the connection of on/off unit, as shown in Figure 4.
The assignment instructions that the main control unit is issued for tester or automatic test center, detection distribution are deposited
It stores up RAID group state, cluster state, OSD state, carry state, NAS and shares state, whether read-write, read-write delay time etc.
Information, issues operational order to electronic optical fiber plug-in and pull-out device and power on-off device, is written and reads to data storage cell and matches confidence
Breath shows data and information, the instruction that response test personnel issue to tester by interactive unit.
The interactive unit shows test data, storage state, current to tester by display screen or touch screen
The information such as test content, testing progress, and the operational order of tester is received, such as pause test continues test, terminates and survey
Examination, and the operation for allowing tester to manually control electronic optical fiber plug-in and pull-out device and power on-off device.
The power conversion unit is used to electric main (220V) being converted to each unit required voltage standard
(12V).For the power supply for meeting relay in electronic optical fiber plug-in and pull-out device and power on-off device, the output electricity of power conversion unit
Stream should be calculated as follows:
,
Wherein:I Master controlFor the rated current of main control unit,I MotorFor the rated current of single motor,I RelayFor the volume of single relay
Constant current, a are the number of motors of configuration, for the quantity for needing all 10,000,000,000 fiber optic network modules of node of distributed storage to be tested
The sum of, b is the relay quantity of configuration, for the sum of the quantity for needing all node power modules of distributed storage to be tested,ηFor
Transfer efficiency,ωFor redundancy factor,IFor the output electric current for needing to select power module.
Citing: when three Node distribution formulas of testing store equipment, each node possesses 4 10,000,000,000 fiber optic network modules, each
Node possesses 2 power modules, then a=12, b=6, due to:I Master control=2A, I Motor=120mA,I Relay=300mA, transfer efficiency 95%,
Redundancy factor 1.2, then:
,
Therefore the output electric current of power conversion unit should be greater than 6.62A。
The data storage cell is for saving each 10,000,000,000 optic module of node of detected distributed storage and power supply
The corresponding relationship of the optical patchcord and power supply line of module and test optical fiber input unit and test power output unit.Memory
It can be memory ram, SD card, TF card or FLASH chip.
The network unit is used to connect distributed storage collection by 100,000,000/gigabit Ethernet or wireless Wi-Fi mode
Group and automatic test center.Automatic test center sends main control unit by network unit for each step test operation.
Main control unit obtains the state and information of distributed storage by network unit.
Embodiment eight:
The present embodiment is the improvement of above-described embodiment, is refinement of the above-described embodiment about interactive unit.Described in the present embodiment
Interactive unit includes touch screen.
The touch screen can be set on panel, so that tester reads and operates, display resolution can be with
It is 800 × 480, or the display screen of more preferable resolution ratio.
Embodiment nine:
The present embodiment is the improvement of above-described embodiment, is refinement of the above-described embodiment about described device shape.The present embodiment institute
The each unit stated is mounted in rectangular housing 3, and the touch screen 5 and each AC mains the end of a thread socket 6 are mounted on
In same panel 301, the external optical patchcord socket of each group is installed on the side panels, as shown in Figure 5,6.
Test device is formed a molding product by the present embodiment, is mounted within a box, and tester is convenient for
It is connected on distributed storage device, and carries out the multiple business access of simulation distribution formula storage by remote controler or touch screen
Scene (NAS, BLOCK, OBJECT) records the information such as state, numerical value and the time interval in test process.
The end of a thread plug of AC mains can be set in the biggish panel of box, as test power output unit
Output end, and the line tail plug of AC mains can be set in a lesser panel, as test power input unit
Input terminal.
For convenience of the plug of optical patchcord, external optical patchcord socket is mounted obliquely on side panel by the present embodiment,
As shown in Figure 3.
Embodiment ten:
A kind of Information Security test method of the distributed storage using above-described embodiment described device.The step of the method
It is rapid as follows:
Step 1, it connects: network unit is connect with automatic test center and multiple tested distributed storage devices, by test electricity
Source input unit, test power output unit are connected on the power input of electric main Yu each distributed storage device
Between end, optical fiber input unit will be tested, test optical fiber output unit is connected on interchanger and each distributed storage device
Between optical fiber input port.
The connection of network unit and automatic test center and multiple tested distributed storage devices can by ethernet line,
Or it is connected by wireless Wi-Fi or other modes.Network unit and tested distributed storage device are by the connection of Ethernet
The connection of the mobile sms service of network unit and tested distributed storage device, and test optical fiber output unit and deposited with distribution
The connection of storage equipment is then the connection by optical fiber and 10,000,000,000 network interfaces.
Step 2, initialize: automatic test center sends initialization command to main control unit, and main control unit is to each light
Fine plug-in and pull-out device sends whole bind commands, and the optical patchcord plug of whole optical fiber plug-in and pull-out devices is inserted into corresponding optical patchcord socket
In, complete optical fiber connecting moves；Main control unit sends whole bind commands to each power on-off device, and power on-off device all closes
It closes, completes power supply connecting moves.
The process of initialization is exactly that it is intact instead of state to be represented device link for all measurement circuit whole connection.At this time
The preparation of distributed storage device can be carried out, the service work of apparatus of the present invention can also be carried out.
Step 3, obtain test configurations information: main control unit sends initialization to automatic test center and completes order；From
Dong Hua test center sends this test configurations information, the quantity including distributed storage device, each distribution to main control unit
Formula stores 10,000,000,000 optic modules of equipment and each electricity of power module and test power input unit, test power output unit
The number and corresponding relationship of supply socket, and each optical patchcord of test optical fiber input unit, test optical fiber output unit are inserted
The number and corresponding relationship of connector.
In the state that link is intact, each link is numbered, to test each link in testing.
Step 4, store this test configurations information: main control unit sends this test configurations letter to data storage cell
Configuration information is stored in memory by breath, data storage cell.
Memory stores the number of each link, to identify during the test.
Step 5, receive test command: main control unit sends data to automatic test center and saves success command, automatically
Change test center and sends test assignment to main control unit；Test assignment is divided into 3 seed types: conventional testing procedures, quickly test
Scheme and critical point testing scheme；The conventional testing procedures include but is not limited to: each optical fiber link and electricity is sequentially opened
Source link and timing；QuickTest solution includes but is not limited to: optical fiber link it is all off after 100ms quickly connect, power chain
Road alternately disconnects 50ms；Critical point testing scheme includes but is not limited to: 20GB file is written to storage, disconnects institute after write-in immediately
There is power link.
Testing scheme, which can according to need, to be adjusted, can be in specific test process for above three scheme
Two or three schemes are combined, realize more tests.
Step 6, starting test: the instruction that main control unit is sent according to automatic test center is looked into from data storage cell
Look for corresponding 10,000,000,000 optic module, corresponding optical fiber plug element number and power module and test power input unit, test
The number of each power outlet of power output unit sends operation to corresponding optical fiber plug-in and pull-out device and power on-off device respectively and refers to
It enables, and carries out timing as needed.
Main control unit issues instruction according to determining testing scheme, implements the on-off of power supply and the plug of optical fiber.In on-off
The storing data of storage equipment is tested and recorded in swapping process.
Step 7, obtain test data: main control unit obtains distributed storage by network unit every specified time interval
RAID group state, cluster state, OSD state, carry state NAS share state, it is whether read-write, read-write delay time letter
It ceases, whether the data in test distributed storage are complete and can be correctly read and be written.
These test datas are analyzed, to understand whether the state of distributed storage device meets wanting for work
It asks.
Step 8, judge: main control unit judges whether termination timing according to the information obtained from distributed storage, if
Then main control unit terminates "Yes" later to automatic test center transmission data integrity, data safety attribute and clocking information,
If "No" is connected to the test assignment that a new round is sent at automatic test center to main control unit, step 5 is returned to.
This step really terminates, only if the result of sensory test is not enough satisfied with or needs to test sundry item,
According to testing scheme, or changes testing scheme and continue to test.
Finally it should be noted that being only used to illustrate the technical scheme of the present invention and not to limit it above, although referring to preferable cloth
The scheme of setting describes the invention in detail, those skilled in the art should understand that, it can be to technology of the invention
Scheme (such as the chip used of device, the connection type of various circuits, sequencing of step etc.) modify or
Person's equivalent replacement, without departing from the spirit and scope of the technical solution of the present invention.
Claims (10)
1. a kind of data safety system safety testing device of distributed storage characterized by comprising the test being connect with electric main
Power input unit and the test power output unit being connect with multiple distributed storage devices, and the survey being connect with interchanger
Examination optical fiber input unit and the test optical fiber output unit being connect with distributed storage device, the test power input unit
It is connected with test power output unit by power on-off device, the test optical fiber input unit and test optical fiber output unit
Between connected by optical fiber plug-in and pull-out device, the power on-off device and optical fiber plug-in and pull-out device are connect with wired or wireless remote controler.
2. test device according to claim 1, which is characterized in that at least two groups of the test power input unit
Electric main input terminal, the test power output unit include that at least two groups, every group of at least two AC mains are inserted
Seat.
3. the apparatus of claim 2, which is characterized in that the electric main input terminal and each electric main electricity
The power on-off device is connected between supply socket, the power on-off device is mechanical relay or solid-state relay.
4. device according to claim 3, which is characterized in that the test optical fiber input unit and test optical fiber output
Unit is respectively provided at least two groups, every group of at least two external optical patchcord sockets.
5. device according to claim 4, which is characterized in that the test optical fiber input unit and test optical fiber output
Each input of unit exports the corresponding installation up and down of external optical patchcord socket, and each corresponding input exports external optical fiber jump
Electronic optical fiber plug-in and pull-out device is set between line socket.
6. device according to claim 5, which is characterized in that the electronic optical fiber plug-in and pull-out device includes: to be mounted on bracket
On motor and adapter, the motor drives shift fork, and the shift fork stirs plugging member, and the plugging member and optical fiber are jumped
Line plug connection, with the optical patchcord socket of optical patchcord plug matching being fixedly connected with bracket directly or indirectly.
7. device described in one of -6 according to claim 1, which is characterized in that the remote controler is wired or wireless network control
Device processed, comprising: main control unit, the main control unit and interactive unit, power conversion unit, data storage cell, network list
Member, optical fiber plug unit, the connection of on/off unit.
8. device according to claim 7, which is characterized in that the interactive unit includes touch screen.
9. device according to claim 8, which is characterized in that described each unit is mounted in rectangular housing, described
Touch screen and each AC mains socket be mounted in same panel, each group external optical patchcord socket installation
On the side panels.
10. a kind of Information Security test method of the distributed storage using claim 9 described device, which is characterized in that
The step of described method, is as follows:
Step 1, it connects: network unit is connect with automatic test center and multiple tested distributed storage devices, by test electricity
Source input unit, test power output unit are connected on the power input of electric main Yu each distributed storage device
Between end, optical fiber input unit will be tested, test optical fiber output unit is connected on interchanger and each distributed storage device
Between optical fiber input port；
Step 2, initialize: automatic test center sends initialization command to main control unit, and main control unit is inserted to each optical fiber
It pulling out device and sends whole bind commands, the optical patchcord plug of whole optical fiber plug-in and pull-out devices is inserted into corresponding optical patchcord socket,
Complete optical fiber connecting moves；Main control unit sends whole bind commands to each power on-off device, and power on-off device is all closed,
Complete power supply connecting moves；
Step 3, obtain test configurations information: main control unit sends initialization to automatic test center and completes order；Automation
Test center sends this test configurations information, the quantity including distributed storage device to main control unit, and each distribution is deposited
10,000,000,000 optic modules and power module for storing up equipment are inserted with each power supply for testing power input unit, test power output unit
The number and corresponding relationship of seat, and each optical patchcord plug of test optical fiber input unit, test optical fiber output unit are inserted
The number and corresponding relationship of seat；
Step 4, store this test configurations information: main control unit sends this test configurations information to data storage cell, number
Configuration information is stored in memory according to storage unit；
Step 5, receive test command: main control unit sends data to automatic test center and saves success command, and automation is surveyed
Examination center sends test assignment to main control unit；Test assignment is divided into 3 seed types: conventional testing procedures, QuickTest solution
With critical point testing scheme；The conventional testing procedures include but is not limited to: each optical fiber link and power chain is sequentially opened
Road and timing；QuickTest solution includes but is not limited to: 100ms is quickly connected after optical fiber link is all off, power link is handed over
For disconnection 50ms；Critical point testing scheme includes but is not limited to: 20GB file is written to storage, disconnects all electricity after write-in immediately
Source link；
Step 6, starting test: the instruction that main control unit is sent according to automatic test center, from data storage cell lookup pair
10,000,000,000 optic modules answered, corresponding optical fiber plug element number and power module and test power input unit, test power supply
The number of each power outlet of output unit sends operational order to corresponding optical fiber plug-in and pull-out device and power on-off device respectively,
And timing is carried out as needed；
Step 7, obtain test data: main control unit obtains distributed storage by network unit every specified time interval
RAID group state, cluster state, OSD state, carry state, NAS share state, whether read-write, read-write delay time letter
It ceases, whether the data in test distributed storage are complete and can be correctly read and be written；
Step 8, judge: main control unit judges whether to terminate timing according to the information obtained from distributed storage, if "Yes"
Main control unit sends data integrity, data safety attribute and clocking information to automatic test center, terminates later, if
"No" is connected to the test assignment that a new round is sent at automatic test center to main control unit, then returns to step 5.
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