Date: Sun, 23 Oct 2011 18:22:42 +0200 From: Matthias Apitz <guru@unixarea.de> To: Victor Sudakov <vas@mpeks.tomsk.su>, freebsd-questions@freebsd.org Subject: Re: strange behavior of restore(8) Message-ID: <20111023162242.GA3823@tinyCurrent> In-Reply-To: <20111023161312.GA46735@admin.sibptus.tomsk.ru> References: <20111021110600.GA19417@admin.sibptus.tomsk.ru> <CAHhngE3Oub-36fE_X4eT_4r8LygQ7D1dbcWjdTn3KCeE95J9uQ@mail.gmail.com> <20111022053315.GA30712@admin.sibptus.tomsk.ru> <20111023161312.GA46735@admin.sibptus.tomsk.ru>
next in thread | previous in thread | raw e-mail | index | archive | help
El día Sunday, October 23, 2011 a las 11:13:13PM +0700, Victor Sudakov escribió: > Victor Sudakov wrote: > > > > > > > > I am trying to restore a UFS2 zero level dump sized about 51G. > > > > restore has created 6105 directories and no files at all, and now is > > > > waiting forever in the runnable state. Side note: I have already restored UFS level zero dumps of 130G, even into FreeBSD in a VM, without any kind of problem. Don't know UFS2, though. > > > > > > I don't have any specific advice here, but if it were me I think my > > > next troubleshooting step would be to attach truss to the restore > > > process after it gets "stuck," to try to see exactly what it's doing. > > > That may give you a clue as to why it's taking so long and whether > > > it's actually making any progress. > > > > It's doing something like that. I should have piped the output > > through uniq not to clutter the list, but on second thought, I decided > > not to: > > > > # truss -p 18568 > > lseek(4,0x0,SEEK_CUR) = 25395100 (0x1837f9c) > > lseek(4,0x0,SEEK_CUR) = 25395100 (0x1837f9c) > > lseek(4,0x0,SEEK_CUR) = 25395100 (0x1837f9c) > > lseek(4,0x0,SEEK_CUR) = 25395100 (0x1837f9c) Asuming 4 is the fd of the restore device, i.e. the DUMP, this seek does nothing: moves to offset of 0 bytes from the current position. Are you sure that the device (tape?) is fine? HIH matthias -- Matthias Apitz t +49-89-61308 351 - f +49-89-61308 399 - m +49-170-4527211 e <guru@unixarea.de> - w http://www.unixarea.de/ 200†-20††: 10 años de guerra en Afghanistan. ¡Basta ya! 200†-20††: 10 years war in Afghanistan. Stop it now! 200†-20††: 10 Jahre Krieg in Afghanistan. Schluss jetzt endlich!
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20111023162242.GA3823>