Restore the spirit can protect your ll datas on the hard drives, but backup and instauration data time cost but only have for several seconds, and take up of the space only have the whole hard drive space of thousand times it one size.
The data protects new concept-virtual protection technique of the revivification data
The data protection's method of the traditional meaning not outside 2 kind, a kind of method is need to be protect of the data establish in order to can't write appearance, but another method be arrive a data backup another opposite in safety of space in order to at need to be protect of the data encounter break recover it.But make person sorry is currently these two kinds of method exist the fatal weakness that can't let us accept.
Say for the first data protection method, it wants to do of be how will need to be protect of the data complete constitution for can't write appearance.For soft dish this kind of has to write a protective storage equipments to say a possibility this is not what problem, but for now we extensively use of hard drive to say, attain this is almost impossible.Actually and regardless we are to establish the document as"read" and"conceal", be still a modification registration form, or usage some hold such as the United States, the data like the square bamboo protection software, can't insure a document will not be delete.Take the operate systems of the WINDOWS98 as an example, in fact just record the first character list of document that the area will delete to modify into E5 in the catalogue when the WINDOWS98 descend us to delete a document, so the WINDOWS98 think this document already nonexistent, be also say, when we delete a document, in fact be carried out to write in an operation to this document.So, can't need the data complete constitution for protect in order to can't write appearance, be the fatal weakness of the first data protection method.
Say for the second data protection method, it wants to do of be simple of make duplicate a data, although originality, but the most safe.Adoption this kind of method logarithms according to carry on protective representative's software be the GHOST gram of the SYMANTEC company Long software.This kind of data protection method for take up the space smaller document to say that apply very much, but if want to protect of the data take up the space tremendous document, that needs to waste a great deal of data that the data stores space to keep a backup, and backup and instauration data time spend also can't make the ordinary people accept.
Very long-playing we have to use two kinds of above methods to protect our datas, although helpless, the but again don't have no his method.But, technically and continuously raise along with the software plait distance, this kind of circumstance will get a change now, but change this kind of circumstance of be I think in this article to introduce toward everyone of the data protect new concept-virtual revivification data protection technique.Can see from the name, virtual protection technique of the revivification data doesn't use the method logarithms of the data backup of traditional meaning according to carry on a protection, but adoption of seem to be still the method of data backup, the data backup of so virtual protection technique of the revivification data and traditional meaning have dissimilarity?What about the advantage had those again?The writer will carry on introduction to everyone in the article of underneath, but is introduce before this kind of technique us have to understand hard drive first of data structure.
Generally speaking, we need to turn an operation to this operation and format of the hard drive performance cent area first after just buying to return to a piece of hard drive, then is up installing the last operate system just can use it.At through the operation of this a series, our hard drives will be divide the line for five part, namely main leading area, operate system leading area, form, catalogue area and data area of the document allotment these are five part.(figure a)
A, main leading area
The main leading included hard drive a main leading a record in the area and divide area form.Lord leading record of function is check cent area form whether exactitude and assurance which cent area is the leading cent area, but cent area form of function then is use to record hard drive ascend each cent the area all of the informations of.
Two, operate system leading
The operate system leading includes the parameter row of leading procedure and duty area form in the area.The function which guides procedure is to check inside duty area whether have the leading document of operate system, if then would guide a document to pack into the memory, in the meantime operation control the power hand over to that document.Recorded the catalogue size of the format, disk Cu size of the document storage, root, document allotment of the duty area the piece of the form in the parameter row form of duty area etc. important data.
Three, the document assign form
The document allotment form is an operate system to look for address system, its size has the size of the size and document allotment unit of duty area decide.
Four, the catalogue area record
The catalogue area records the start unit of each document and the attribute of the document when the information is position document position, the operate system will combine a document allotment form to position a document in the concrete position on the disk and the size according to the start unit of catalogue area.
Five, data area
Data area is deposit and keep hard drive a top a data of district, it occupied in addition to above four-part cent outside of so hard drive space.
After understanding the data structure of the hard drive, we should discuss a virtual revivification data to protect technical work principle.The virtual revivification data protects technical work principle in fact easy, is also data backup then at need of time restore again.Only virtual protection technique of the revivification data the data of the backup in fact isn't the data of data area, but main leading area, operate system leading area, document allotment the data of the form and catalogue area.This several datas of parts measure smallest, so we completely can neglect a virtual protection technique of the revivification data while keep backup data the space take up.The same is still this part of the data measure of small, so we at the backup and the instauration data need several secondses can fix.This text fore noodles once says, when the WINDOWS98 descend us to delete a document in fact just record the first character list of document that the area will delete to modify into E5 in the catalogue, so the WINDOWS98 think this document already nonexistent.But actually this a document be still an intact conservancy is in the original place, only we could not see it just now.If we want to recover this document, as long as record the first character list modification of document that the area will delete to return to original ppearance in the catalogue all right, so we as long as can re- see this document the data instauration of the catalogue area of backup virtual protection technique of the revivification data.Same of, cent the area procedure's cent toward hard drive the area operated to in fact also just modify a main leading a hard drive lord within area a leading a record and divide area form, and the format of hard drive's turning an operation also just be turned procedure by the format to rewrite a document an allotment form.So after the hard drive is carried out area or format in cent to turn to operate, we as long as virtual protection technique of the revivification data the area, operate system leading of the main leading of the backup area and document assign the data instauration of form and can re- see to be subjected to a protective data.But main leading area, operate system leading area, document's assigning the data backup of form and catalogue area be nothing doing.Take WINDOWS98 as an example, the WINDOWS98 is delete document future reunion to have toward the conservancy the data area of this document data re- writes in a data, so meeting although the data area has already been deleted but still the intact document data overlay, then be regarded as afresh record catalogue area instauration can't also recover a protective data.For work°outing this problem, adopting a virtual revivification data to protect a technical product will add to homologously drive procedure toward the WINDOWS98, these drive procedure would after the operate system start has been keep watch on data area is been subjected to by insure by protection district to protect district of the data know nothing about being write in afterwards of the data overlay.Be also say, the conjecture revivification software disallows to be subjected to a protection to write in any data inside district toward the data area, the data area is been establish by data of protect the district after the operate system start for completely can't write appearance.(Diagram two)
Pass the above introduction believes that everyone has already understood a virtual protection technique of the revivification data to have backup instauration a data quick, take up storage the space small advantage, the virtual revivification data's protection's technique can say is synthesize this text beginning introductive of two kinds of data protection method of the advantage is at the whole body.But does the virtual protection technique of the revivification data oneself have weakness?The answer have.Virtual protection technique of the revivification data can't also support currently in addition to the first physics hard drive outside of hard drive, be also say, if you have two hard drives under an operate system, that you can protect the first physics hard drive.
Virtual protection technique of the revivification data has already got an extensive application currently.Adopt virtual protection technical hardware product of the revivification data has the Jie wave the instauration spirit of the main plank and the hard drive data protection card of various brand;The software product contains 21 sts and virtual revivification of the revivification spirit.
Ago some day Jie wave the main plank is in its main knothole BIOS inside placed to adopt the software that virtual protection technique of the revivification data draw up, and had a name to call "instauration spirit" for it.(ha ha, see the OEM version that the name seem to restore the spirit 21 sts)The many people thinks at that time Jie wave the instauration spirit within main plank BIOS invited go to oneself main knothole BIOS inside to sit for a while, as a result taste the person of crab win greatly part of still drive crab to clipped - many people because have never make clear Jie wave the edition of the main plank BIOS but fail while break BIOS.In fact in addition to that edition in May, 2001, the BIOS of another edition isn't a test version, be through technique processing can at Jie wave main plank up usage of edition.
The hard drive data revivification card is currently more popular product is on the market, the majority designs for the PCI total line, but also the capable ISA total line design of product.This product is generally the software procedure which writes in to is similar to with revivification spirit function in the chip in plank card, then at backup will need the data of backup keeps a cake of similar use at the main plank top BIOS of can wipe to write ROM in.(what"in no case take up hard drive space" point was in no casethis)In addition to having a data protection function, this kind of card generally still has the network engine room automatically supports, the data be synchronous, the long range switch on, shut down to establish with IP address, calculator, user's name automatically of function, have of the product still has net card function.(can also say is a net card integrated virtual revivification data protection function)This product just will adopt a virtual protection technique of the revivification data to draw up software to attain hardware up, can be treated as the revivification spirit of hardware version, only in the meantime again added some network functions just.If is personal customer, had better choose a software product better, because the software product mostly can carry on an operation by sketch interface under the WINDOWS, usage simple, and can't waste your main plank top limited slot, either.But say that the revivification card is iner keeping with theirs for the customer of network engine room, had thus of product, the maintenance member of network engine room need not become sad for needing to support several pedestal calculators in the meantime any further.
Underneath I introduce the concrete operation method of the revivification spirit 21 sts toward everyone(you can go to http://cn.geocities.com/my 6371/download top in the net simplified Chinese character hard drive of the only revivification spirit 21 st version(edition 5.0
All of the 1.80 MBs)with the simplified Chinese character of the revivification spirit 21 st soft dish version(the revivification spirit 21 st CD version is in fact a start CD that can start a calculator, our can use IsoBuster will start a CD leading the mirror of the area to be like a document to draw out, then use WinImage to be like mirror to the contents in the document to write in soft dish, so create the revivification spirit of soft dish version.)).
While installing the revivification spirit 21 st hard drive version for the very first time, the gearing procedure of the revivification spirit 21 sts will hint you register(figure three), if you have no it of registration code still first the honesty press to"try out".Again in the next interface, you have to agree the software author's authorization letter(figure four), otherwise won't can continue to install procedure.Immediately after, install the procedure will inquire you to have a few operate systems(figure five), if your having 2 or more operate systems you and have to install a good revivification spirit 21 sts under each operate system then can make it normally work.Continuing to carry out gearing procedure, then installing procedure will inquire you and have to carry out the typical model a gearing still a performance to install(figure six) from the definition, if you choice typical model install, so you the first physics the top of the hard drive all datas will be subjected to a protection of restore the spirit 21 sts.If is a choice to install from the definition, so you can need to be subjected to revivification the protective cent area of the spirit 21 sts from the definition.(figure seven)Press"high class" can carry on more concrete constitution towards restoring the spirit 21 sts.(figure eight)Restore the spirit 21 sts after install good revivification spirit 21 sts will add a diagram mark toward the WINDOWS system tray column, be that diagram mark is blue of time explain the revivification spirit 21 sts already at normal work;If is red words to explain the revivification spirit doesn't have quilt exactitude to install and please unload the revivification spirit 21 sts, then re- install.Using the mouse right key single shot that diagram mark will flick a menu(figure nine) open, you can choose "operation choice" to tell revivification spirit the 21 sts you to have to carry out what operation(figure ten), can also choose "parameter constitution" to carry on adjustment towards restoring the work way of the spirit 21 st.(figure 11)
Usage revivification the spirit 21 sts need to be notice of what time:
Virtual protection technique of the revivification data is according to a kind of protection method of operate system, is because it of the protection do in the system first floor, so it will before start at the operate system.This is like leading area virus very much, probably also is exactly the Anti that we are in the usage the revivification spirit the hour just have to the BIOS because of this reason
The type of Virus or Virus Waring defends a virus options to turn off, otherwise calculator probably can't normally start.
Restore the spirit 21 sts only to the first physics hard drive provide support, must slice to record this, otherwise will probably result in irretrievable loss.
The revivification spirit 21 sts is the data that the logarithms has been already exist according to the area to carry on a protection, but the data of hard drive isn't successive, so we had better can tidy up disk first before installing revivification the spirit 21 sts and make zero spread to distribute can concentrate in the data on the hard drive, so do can make disk of the function always keeps in a higher level.
Can carry on to combine from the definition while installing revivification the spirit 21 sts for needing to be subjected to protective cent area of the revivification spirit 21 sts, after install at generally under the circumstance will can't change.
Restore the spirit 21 st recognizes tacitly a password after install is 12345678, hereafter regardless want to restore the revivification data of the spirit 21 st, still keep wanting to unload it to need this password, we can change that password in"parameter constitution" restore the spirit 21 sts.
After installing revivification the spirit 21 st at before guiding system will hear a similar in normal start calculator of sound, press revivification the hot Jian Ctrl of the switch on of the spirit 21 sts at this time+the Home combine Jian and can get into DOS interface of restore the spirit 21 sts as to it's carry on operating a constitution.
1:00 which moreover still needs to be explain be, the revivification spirit 21 sts has certain interference to the system progress, but this interference be very small, completely can neglect not to account.
The friends who believe to have a lot of beginner computers all once met such as the system collapse, can't guide, the virus invade to throw to lose with data etc. another they don't already have a headache of hard nut to crack, but after work°outing these problems, we usually discover our data on the hard drive having already been break or throw to lose.Because of this, is exactly study how protect a good computer in of accuracy and integrity of data became us of initial mission.But virtual protection technique of the revivification data can be good to work°out these problems, so if you want to let you of the computer technique quickly raise, don't want to rebind operate system again all day long, that you should at once come to experience personally magic of restore the spirit 21 sts.
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