Hello,

I have no problems with Tiger tar. You should really make sure Parallels is 
not running during backups. Otherwise you will never get a valid backup. Is 
it just one file or does Parallels split disk images into smaller chunks like 
vmware?

Cheers, Torsten

Am Dienstag, 3. Juli 2007 23:28 schrieb James Ward:
> This is OS X Tiger tar, so nothing new until Leopard...
>
> Does anyone know if OS X Tiger rsync takes care of resource forks?
>
> James
>
> On Jul 3, 2007, at 1:13 PM, Craig Barratt wrote:
> > James writes:
> >>> What version of tar is this?
> >>
> >> Tomm:/Users/user root# tar --version
> >> tar (GNU tar) 1.14 +CVE-2006-0300 +CVE-2006-6097
> >>
> >>>   If it is not standard gnu tar, is
> >>> there source available to look at?  How big is the winxp.hdd
> >>> file?
> >>
> >> -rw-r--r--    1 user  user  8731151360 Jul  2 20:25 winxp.hdd
> >
> > tar 1.14 had a bug related to not correctly padding files that
> > got smaller during archiving.  Doing this:
> >
> >     diff -bur tar-1.14/src/create.c tar-1.16.1/src/create.c
> >
> > shows this change:
> >
> > @@ -868,39 +1034,54 @@
> >                  quotearg_colon (st->orig_file_name),
> >                  STRINGIFY_BIGINT (size_left, buf)));
> >           if (! ignore_failed_read_option)
> > -           exit_status = TAREXIT_FAILURE;
> > -         pad_archive (size_left);
> > +           exit_status = TAREXIT_DIFFERS;
> > +         pad_archive (size_left - (bufsize-count));
> >           return dump_status_short;
> >         }
> >      }
> >
> > which I suspect is the change mentioned in the ChangeLog:
> >
> > 2005-05-12  Sergey Poznyakoff  <[EMAIL PROTECTED]>
> >
> >         * src/create.c (dump_regular_file): Correctly pad archive
> > members
> >         that shrunk during archiving. Repored by Frank Heckenbach.
> >
> > So I recommend trying a newer version of tar.  However, I don't know
> > if OSX adds features for resource forks to tar, so the vanilla GNU
> > tar might not handle resource forks.  Does a newer OSX have a newer
> > tar version?
> >
> > Craig
>
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