Re: Recovering Partition using linux

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On Fri, Feb 20, 2009 at 7:30 AM, Rishi Bhushan Agrawal
<postrishi@xxxxxxxxx> wrote:
>
>
> On Thu, Feb 19, 2009 at 6:47 PM, arshad hussain <arshad.super@xxxxxxxxx>
> wrote:
>>
>> On Thu, Feb 19, 2009 at 9:23 PM, Rishi Bhushan Agrawal
>> <postrishi@xxxxxxxxx> wrote:
>> > yes all the data has been recovered back and even the directory
>> > structure is
>> > intact.
>> >
>> > But I want to find a proper solution to these kind of problems.
>> >
>> > So I have not deleted the partition and still want to recover it.
>> >
>> > The point behind it is that when every thing is correct and in place
>> > then
>> > only MBR and the Partition table needs to be modified.
>>
>> Backup is the key. In this case, backing up MBR and Extended partition
>> chain and then restoring it.
>
> How do I proceed with it ?

# sfdisk -d /dev/<whole disk > SAVE.COPY
# sfdisk /dev/<whole disk> < SAVE.COPY

There is also libparted, if you wish to have more control over your
partitioning.

Thanks.

>
>>
>> Thanks.
>>
>> >
>> > So what modification can result in correcting it ?
>> >
>> > On Thu, Feb 19, 2009 at 3:45 PM, Pranav Peshwe <pranavpeshwe@xxxxxxxxx>
>> > wrote:
>> >>
>> >> Hi Rishi,
>> >>     If you have recovered *all* your data from the partition then, you
>> >> can
>> >> just delete the partition (using fdisk) and create a new one in the
>> >> same
>> >> place. Then, format it with whatever filesystem you want and start
>> >> using it.
>> >>
>> >> Hope, i am not missing anything :-?
>> >>
>> >> - P
>> >>
>> >>
>> >> On Thu, Feb 19, 2009 at 8:02 PM, Rishi Bhushan Agrawal
>> >> <postrishi@xxxxxxxxx> wrote:
>> >>>
>> >>> I could recover all the files using the "testdisk" program on windows.
>> >>>
>> >>> I would like to proceed with correcting the MBR and the partition
>> >>> table.
>> >>>
>> >>>
>> >>> How do i do it ??
>> >>>
>> >>> On Thu, Feb 19, 2009 at 7:17 AM, Pranav Peshwe
>> >>> <pranavpeshwe@xxxxxxxxx>
>> >>> wrote:
>> >>>>
>> >>>> On Thu, Feb 19, 2009 at 10:25 AM, rishi agrawal <postrishi@xxxxxxxxx>
>> >>>> wrote:
>> >>>>>
>> >>>>> Sorry for the previous mails....
>> >>>>>
>> >>>>> I tried a NTFS recovery tool named as
>> >>>>>
>> >>>>> 1st NTFS Recovery 3.3.1.0( evaluation Version).
>> >>>>>
>> >>>>> It is very good. It took out the whole directory structure
>> >>>>> correctly.
>> >>>>> The only problem is that in order to access the files I need to pay
>> >>>>> for it
>> >>>>> and I dont want to do that.
>> >>>>>
>> >>>>> As the directory structure is correct it is proved that the
>> >>>>> partition
>> >>>>> is untouched and correct and simple MBR manipulations can result in
>> >>>>> recovering the drive correctly.
>> >>>>>
>> >>>>> I am quite hesitant to do anything without a clear cut idea as i may
>> >>>>> lose the data.
>> >>>>
>> >>>> Although it is off-topic on this list - i would suggest a simple
>> >>>> thing
>> >>>> here since you seem to have valuable data on the disk. Before you use
>> >>>> any
>> >>>> tools for recovery, create a raw copy(image) of the entire partition
>> >>>> on
>> >>>> another hard disk. The dd command in linux/unix will be useful for
>> >>>> doing
>> >>>> that. Once you have the image, you can mount it (in linux or any
>> >>>> other OS of
>> >>>> your choice)  and experiment on it in various ways. This way, you
>> >>>> won't risk
>> >>>> losing your data in case, any tool behaves badly.
>> >>>>
>> >>>>
>> >>>> Best regards,
>> >>>> Pranav
>> >>>> http://pranavsbrain.peshwe.com
>> >>>
>> >>>
>> >>>
>> >>> --
>> >>> Regards,
>> >>> Rishi B. Agrawal
>> >>>
>> >>
>> >
>> >
>> >
>> > --
>> > Regards,
>> > Rishi B. Agrawal
>> >
>> >
>
>
>
> --
> Regards,
> Rishi B. Agrawal
>
>

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