On Tue, Apr 10, 2012 at 4:52 PM, Christopher Sawtell <[email protected]> wrote:
>
>
> On 10 April 2012 16:41, Nick Rout <[email protected]> wrote:
>>
>> On Tue, Apr 10, 2012 at 4:29 PM, Christopher Sawtell <[email protected]>
>> wrote:
>> > Greetings,
>> >
>> > I am planning a root and branch cleanup and re-install of my computer's
>> > Linux O/S.
>> > I have done a dd copy of the partitions but find to my dismay that I
>> > cannot
>> > mount the resultant image file using the mount command. It complains
>> > about
>> > the LVM file image being an unknown format type.
>> >
>> > I have searched far and wide for help, but the necessary incantation
>> > must
>> > reserved for the uber guru cognoscenti, or the mounting a LVM disk image
>> > file is simply not possible.
>> >
>> > Please help. While I am not in extremis, being able to mount the
>> > partition
>> > image file would save me task of having to save the disk contents over
>> > again as umpteen thousand files one by one.
>>
>> Won't you need to set them up as an LVM group again?
>
>
> Quite possibly. but I have not been able to find any info about doing that
> little action.
>>
>>
>>
>> Theres a very
>> good pair of tutorials by the guy who founded gentoo, whose name
>> presently escapes me.
>
>
> His name is Daniel Robbins.

So it is! The articles were on an IBM website - I think he worked there.


>
> Thanks, I'll have a search for that. The official Linux documentation of LVM
> on the Linux Documentation Project  site has been written by computer genius
> with the natural language literacy skill of a 7 year old.
>
>
>>
>> LVM is evil.
>
>
> On small machines like laptops I concur completely. imho it's just yet
> another layer of unnecessary complexity to annoy us and go wrong, but I get
> an inkling that it might be quite useful in the big server world.


The problem is that if you lose one disk you lose the lot.  Everything.
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