Roderick A. Anderson wrote:
> I've been all through the Wiki and old docs, searched using Google,
> looked through my _OLD_ messages (back to 2003) and still can't come up
> with a well defined method to copy a (running if possible) vserver guest
> from one system to another.
>
> From my reading I think I need to build the _new_ guest 'mynewone'
> using the skeleton method. Then rm all the files in /vserver/mynewone
> and follow that with a rsync from the _old_ guest to the _new_ guest.
> Unfortunately the vserver docs are from the CTX kernels. A vserver
> --help gets a semi-useful help screen. Any newer docs?
>
> What special rsync switches do I need or use to make this process
> doable? As in it is a running guest that I'd prefer not taking down
> until the actual move I'm sure /proc and maybe /dev could cause problems.
>
> The need for the hot copy is because the _old_ guest has a big pile of
> installed perl modules and _other_ software packages. It would be
> easier to copy than (re)install them. :-)
The way I'd do it:
export RSYNC_RSH=ssh
vserver <guest> build -m rsync --context ... -- --source
root@otherhost:/vservers/<guest>/
<make sure it's good, stop the guest on the other host>
rsync -Hazx --numeric-ids root@otherhost:/vservers/<guest>/
/vservers/<guest>/
vserver <guest> start
-- Daniel Hokka Zakrisson _______________________________________________ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserverReceived on Tue Jul 10 19:27:06 2007