[olug] Backing up Linux through NAT

David Cannon medaveduh at gmail.com
Fri Dec 2 22:44:21 UTC 2011


@Dan yeah thats what its trying to do.  Can you map a drive through another
machine on a different network(from C to A)?  There is just a crossover
cable between the XP and the Linux box.  I should be able to just map a
folder on the XP machine from the linux box and run a cron job to have it
pull the data I want off the linux box and dump it into the XP machine and
then back up the XP machine like normal from server(A) but include the
extra folder.

I will have to spend some time looking at rsync.  I don't have that much
right now.  I will check it out later though.  Thanks for the suggestion.

On Fri, Dec 2, 2011 at 3:52 PM, Lou Duchez <lou at paprikash.com> wrote:

> rsync has a couple implementations on Windows, such as DeltaCopy.  I
> contend rsync is the way to go here.
>
> If you're using rsync, you can also do that nifty "cp -al" trick so that
> you can keep multiple snapshots of the data, re-linking the same inode over
> and over if a file hasn't changed.  I'll go into more detail if you like
> ...
>
>
> It sounds like the Linux box uses the WinXP box for access to the 10
>> network (i.e. the WinXP box 'hides' the Linux box from the 10 network)?
>>
>> If so, you'll need to have the Linux box initiatiate the connection to the
>> "Server(A)" (i.e. map a drive).
>>
>> Or did I miss the point of your question?
>>
>> On Fri, Dec 2, 2011 at 14:57, David Cannon<medaveduh at gmail.com>  wrote:
>>
>> We have a backup server(A) (a server 2003 box) on the 10 network.  We have
>>> a stripped down Linux server(C) that is on the 192 network, NATed through
>>> an XP machine(B) and we would like to back up a folder on the Linux
>>> server(C) using the backup server(A).  Is it possible to map a drive or
>>> share a folder from the linux server(C) to the XP machine(B) so it can be
>>> backed up on server(A)?
>>>
>>> Any info or ideas on this would be helpful.
>>> Thanks,
>>> David
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>>
>>
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