Hi Scott,

Yes I know how to do it pre-ploop, but it has considerable downtime.
The question is, is there a way to utilize the snapshop option of
ploop to replicate a container and thereby reducing the downtime.

Rene

On Fri, Sep 7, 2012 at 10:14 PM, Scott Dowdle <dow...@montanalinux.org> wrote:
> Rene,
>
> ----- Original Message -----
>> Sometimes it's useful to replicate a container, for example for
>> testing.  It seems very quick to make a snapshot using vzctl chkpnt,
>> but is there a way to restore this as a new container?
>
> I haven't worked with ploop-based containers so maybe it is different for 
> them... but with a non-ploop container... to duplicate it... all you have to 
> do is copy the container filesystem (preferably while it isn't running) and 
> config... then edit the config to a make the new container unique... and then 
> start the new container.  Each time a container is started, its settings in 
> the config (hostname, ip address, disk quota, nameserver, etc) are injected 
> into the filesystem and then it is started.
>
> TYL,
> --
> Scott Dowdle
> 704 Church Street
> Belgrade, MT 59714
> (406)388-0827 [home]
> (406)994-3931 [work]
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