[Lustre-discuss] cp -p: mtime not preserved

Frank Heckes f.heckes at fz-juelich.de
Wed Dec 9 06:23:31 PST 2009


Hi Brian,

> > Hi all,
> >
> > I'm using Lustre 1.8.1.1 on SLES11.1.
> >
> > When coping a file from one Lustre FS to another with help of 'cp -p'
> > the mtime attribute isn't preserved. When using a tar pipe it's working
> > (See the commond 'log' below).
> >
> > Does someone observed the same for SLES11.1 or is it maybe a bug in the
> > 'cp-command'?
>
> Frank,
>
> This looks like bug 21489.  If you wanted to see if you could try the
> requested test on that bug and report, we might be able to make some
> progress on it.
>
Yes, I would be rather interested in executing this test case, if you'll
send the instruction(s) via mail or grant access to the bug ticket.

-Frank


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