Article View: comp.sys.ibm.pc.hardware.storage
Article #887Re: Recovering ASCII data from reformatted hard drive
From: Eric de Haan
Date: Fri, 14 Jun 1996 00:00
Date: Fri, 14 Jun 1996 00:00
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erickson@csnsys.com (Donald Erickson) writes: >I've searched 9000 newsgroups and this seems the closest to >the subject. Last summer, with temperatures as high as 113 >Fahrenheit, one of the two 1.2 Gig hard drives (Western >Digital) to which data was being written suddenly went >bonkers. >The dealer decided the Pentium system was running too hot >and installed an additional fan (for the CPU) and >reformatted the Drive D:. >Everybody told me at the time that my ASCII capture file >data was permanently lost and nothing could recover it. >However, PC TOOLS V. 7 had no trouble showing me all of the >data using the Hex editor and it was possible to search >throughout 400 megs of data for specific information. >But what I would like to do is to turn the completely empty >disk drive into something like 120 10 Meg data files which >could be moved to floppies, tape or whatever. The data is >quite redundant for the most part and compresses 99% with >PKZIP from my experience with similar data on another >computer. >Is there some method by which an artificial FAT can be >written either by hand or through some inexpensive program >so that the data is packaged into files? >There is no need to salvage any executable files nor to even >be able to see those. Everything that is useful is in the >form of ASCII capture files. >I've avoided using the drive until I could come up with a >solution but I'm about ready to give up. Help would be >greatly appreciated. >Regards >Donald Erickson >erickson@csnsys.com >Comstock Net, serving Riverside and San Bernardino counties >of Southern California from Rialto. (909)877-6407 voice. try PC-Tools diskfix, it might do the trick. (I use V8.0) (it would work best if the datafiles were NOT in the root-dir, a quick format seems only to initialize the fat, bootsect. & root-dir.) (this would leave the begin sectors & and the sizes of the files identified in the subdirs.) If this is the case and those files were created on a defragmented disk, every file in just one time, you might be able to recreate almost the entire disk. do use the option to make an undo-disk. bye, Eric dehaan@fwi.uva.nl --------------------------- legal notice: Microsoft Network is prohibited from redistributing this work in any form, in whole or in part, without a license. License to distribute this work is available to Microsoft at $499. Transmission without permission constitutes an agreement to these terms.
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: ff7a5,9f6f2c87b084b735 X-Google-Attributes: gidff7a5,public X-Google-Thread: 10b5fc,9f6f2c87b084b735 X-Google-Attributes: gid10b5fc,public X-Google-Thread: f4d7c,9f6f2c87b084b735 X-Google-Attributes: gidf4d7c,public X-Google-Thread: 104c07,9f6f2c87b084b735 X-Google-Attributes: gid104c07,public X-Google-Thread: f8d79,9f6f2c87b084b735 X-Google-Attributes: gidf8d79,public From: dehaan@fwi.uva.nl (Eric de Haan) Subject: Re: Recovering ASCII data from reformatted hard drive Date: 1996/06/14 Message-ID: <4pr6p7$9s7@ow64.fwi.uva.nl> X-Deja-AN: 160111789 distribution: world references: <4pq9ke$9ic_001@sl5.csnsys.com> organization: FWINS, University of Amsterdam keywords: recovery reformatted harddrive newsgroups: comp.sys.ibm.pc.hardware.storage,misc.test,alt.test,comp.test,biz.test