Homedir backup (was Re: "Stateless Linux" project)
David Hollis
dhollis at davehollis.com
Wed Sep 15 17:35:02 UTC 2004
On Wed, 2004-09-15 at 13:12 -0400, Dan Williams wrote:
> On Wed, 2004-09-15 at 13:08 -0400, Alan Cox wrote:
> > On Wed, Sep 15, 2004 at 01:06:26PM -0400, Dan Williams wrote:
> > > 1) on wired networks, use your hostname as returned via DHCP, match that
> > > against a "home network" sort of thing. But remember, NetworkManager
> >
> > MAC address of router is another good hint
>
> If that's the case, then NetworkManager doesn't need to do anything :)
>
> Dan
>
Though router mac is certainly subject to change. I could by on my
company network but on a different segment and have a different gateway
mac. Or when the network guys finally decide to ditch that old
Wellfleet router and put in something from this century....
And what about VPN connectivity? If I have a VPN open, I'm cool with it
synching files across that - though there still is the bandwidth
congestion issue of course. I often go months at a time before I'm back
in the office and that's a long time to not have things backed up. I
think the test/validation/whatever-you-want-to-call-it may need to be
more of a "can I access X location" type of test. It could be as simple
as a ping or something slightly more substantial as a TCP connection.
You can also get some crude metrics of latency that may be useful to
tune how much/how fast the sync will go.
--
David Hollis <dhollis at davehollis.com>
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