Re: [SLUG] Suck it dry

From: Eben King (eben1@tampabay.rr.com)
Date: Tue Aug 02 2005 - 23:52:23 EDT


On Tue, 2 Aug 2005, Chuck Hast wrote:

> On 8/2/05, Eben King <eben1@tampabay.rr.com> wrote:
> > On Tue, 2 Aug 2005, Chuck Hast wrote:
> >
> > > On 8/2/05, Levi Bard <taktaktaktaktaktaktaktaktaktak@gmail.com> wrote:
> > > > > Any recommendations, I need to suck all of this stuff off of the HD onto
> > > > > the new HD and at least Linux will let me get in there (windows just
> > > > > grins and says 'yea right!'.
> > > > >
> > > > > All I want to be able to do is set all on the disk read only for others
> > > > > besides root so I can start the process of copying it off.
> > > >
> > > > Why not copy it first and fix the permissions later? Or am I misunderstanding?
> > >
> > > When I try to copy it over it says I do not have permission to do so, only
> > > root (the samba piece under the Mepis CD is started up under DEMO)
> >
> > Why is Samba involved? So mean Samba is running as the user "DEMO"
> > (all-caps username? are you sure?), and only root has permission to do
> > whatever you're trying to do?
> >
> > If you have scratch space at least as big as the dying drive, I recommend
> > something like
> >
> > cat /dev/hd$OLD_DRIVE > new_drive/old_drive.img
> >
> > and deal with it later. Less messy to use (but more work to make) is
> >
> > cat /dev/hd$OLD_DRIVE1 > new_drive/old_drive_p1.img
> > cat /dev/hd$OLD_DRIVE2 > new_drive/old_drive_p2.img
> > etc.
> >
> > That way you have the malfunctioning drive spinning for as short a time as
> > possible. I've done this through an SSH connection, but it's much easier
> > and faster to do locally. I don't know what to do with the image(s) under
> > Windows.
> >
> The windows one is the one I am trying to save, the SuSE one has data
> on it and I am not worried about getting it, I have already moved all of the
> real important stuff.
>
> But I need to get all of the windows stuff off so I can get it on the new
> windows machine. That is what I am trying to do is move it to that
> machine has I have plenty of space to do so.
>
> There is about 15G that I need to move, and I have 33G of free space on the
> machine. I was trying to use smb in order to talk to the windows box and try
> to move the files to it. I was trying the different live CD's to try
> to get the thing
> setup.

OK. Assuming:
 - dying machine is "A"
 - temporary host ("B") runs Linux (a LiveCD is OK as long as you can
   SSH into it
 - the free space is on some Linux-writable filesystem
 - A's Windows partition is /dev/hda1,
 - which is NOT mounted

from A, booted from some LiveCD (you'll be root in both places):
ssh -e none B 'cat - > free_space/windows.img' < /dev/hda1

I think that since ">" is inside '' it's safe. If not, escape it with "\".

When that's done free_space/windows.img is on B. Where do you want it?

-- 
-eben    ebQenW1@EtaRmpTabYayU.rIr.OcoPm    home.tampabay.rr.com/hactar
ARIES:  The look on your face will be priceless when you find that 40lb
watermelon in your colon.  Trade toothbrushes with an albino dwarf, then
give a hickey to Meryl Streep.  -- Weird Al, _Your Horoscope for Today_

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