[lxc-devel] [PATCH 2/2] templates: use hardlink detection in rsync
Michael H. Warfield
mhw at WittsEnd.com
Tue Dec 4 03:34:16 UTC 2012
On Mon, 2012-12-03 at 21:25 -0600, Serge Hallyn wrote:
> Quoting Michael H. Warfield (mhw at WittsEnd.com):
> > On Mon, 2012-12-03 at 20:43 -0600, Serge Hallyn wrote:
> > > A-ha, actually busybox cp does not support -T, at least here on ubuntu
> > > 12.10. So should we go with rsync -ah after all since it's more likely
> > > they'll install rsync next to busybox? Or is that not actually likely?
> >
> > rsync -aH
>
> Heh, yeah, my patch did have it right in my defense :)
>
> > Capitalization is critical here.
> >
> > Option -x (do not cross devices) is not the same as -X (extendended
> > attributes).
> >
> > > -serge
> >
> > I would like to know where rsync is not available. If rsync is
> In an ultra-minimal busybox based system?
> not sure...
Nor am I...
> > available then "rsync -H" is available.
> >
> > That is my concern with busybox. They are very POSIX compliant and I'm
> > not sure this is a POSIX feature. I run into this all the time in
> > Android and TinyCore (I've had to recode things to run under busybox ash
> > shell under TinyCore). I trust rsync better than cp in differing
> > environments for that very reason. I know what rsync will support (if
> > it's there). I don't always know what options cp will support.
> Ok, so let's stick with my original 2 patches (top of this thread).
> Objections? (Acks?)
Objections: none from me.
Ack: Michael H. Warfield <mhw at WittsEnd.com>
> -serge
Regards,
Mike
--
Michael H. Warfield (AI4NB) | (770) 985-6132 | mhw at WittsEnd.com
/\/\|=mhw=|\/\/ | (678) 463-0932 | http://www.wittsend.com/mhw/
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