Perhaps so. When I saw the term "exit status" I immediately read the tar(1) man page and found that the exit status for that command is 0, 1 or 2. As I say, it misled me.
Paul
On 29/11/2020 13:42, backu...@kosowsky.org wrote:
> Not misleading. It's a perl standard and backuppc is written in perl.
>
> Paul Leyland wrote at about 08:22:05 +0000 on Sunday, November 29, 2020:
> > Thank you. I would argue that reporting an exit status of 512 when
> > tar(1) returns 2 is misleading. It misled me anyway.
> >
> > The source of the problem is that localhost.pl ran a tar(1) locally
> > under the backuppc account and did not set the --ignore-failed-read
> > option. Using the generic $Conf{TarClientCmd} from config.pl solved that
> > one.
> >
> > Looks like the localhost.pl file in the Ubuntu distribution (at least)
> > could do with a little attention.
> >
> > Paul
> >
> >
> > On 28/11/2020 22:52, Craig Barratt via BackupPC-users wrote:
> > > The reported exit status is shifted left by 8 bits, so that means tar
> > > exited with status 2, which means failure.
> > >
> > > You should look at the XferLOG to see what error(s) it reported. It
> > > could be something benign, but you should be sure before you start
> > > disabling error checking.
> > >
> > > Craig
> > >
> > > On Sat, Nov 28, 2020 at 8:59 AM Paul Leyland <paul.leyl...@gmail.com
> > > <mailto:paul.leyl...@gmail.com>> wrote:
> > >
> > > This is a golden oldie. At least a decade after
> > >
> https://sourceforge.net/p/backuppc/mailman/backuppc-users/thread/AANLkTi%3DuzdiYV1jCzofkfeEQ6-czx34uEmYx2159Uxa%2B%40mail.gmail.com/#msg26616969
> > >
> <https://sourceforge.net/p/backuppc/mailman/backuppc-users/thread/AANLkTi%3DuzdiYV1jCzofkfeEQ6-czx34uEmYx2159Uxa%2B%40mail.gmail.com/#msg26616969>
> > > appeared, Ubuntu still ships with a backuppc which reports
> > >
> > > backup failed (Tar exited with error 512 () status) for the
> localhost target, even though the backup is, AFAICT, adequate in every
> significant respect.
> > >
> > > Should the source be changed to mask off only the bottom 8 bits?
> > >
> > > For the time being I will add the option "--ignore-failed-read" to
> > > TarClientCmd for localhost. Cosmetic, true, because the backup is
> > > fully functional but still...
> > >
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> > > <https://backuppc.github.io/backuppc/>
> > >
> > >
> > >
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