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Date:      Sat, 16 Sep 2000 17:39:58 -0700 (PDT)
From:      Matthew Jacob <mjacob@feral.com>
To:        Guy Gustavson <bigfoot@stomped.com>
Cc:        David Malone <dwmalone@maths.tcd.ie>, freebsd-bugs@FreeBSD.ORG
Subject:   RE: bin/21253: dump/restore fail on any stream (tape/pipe/file) over 4GB 
Message-ID:  <Pine.BSF.4.21.0009161738530.94365-100000@beppo.feral.com>
In-Reply-To: <NEBBLIFEMLAKOGJKEAINOEDBCCAA.bigfoot@stomped.com>

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I went and checked this also. Restore has no problems
reading 8GB from standard input. It sounds like the only
thing could be is something destroying the pipe.

I think this PR should be closed.


On Fri, 15 Sep 2000, Guy Gustavson wrote:

> Well I've tried about every method I can think of, including the ones you
> suggested and they all fail after a certain size. I've given up using
> dump/restore at this time and am using tar.
> 
> If I can help in anyway assisting you in diagnosing this problem please let
> me know.
> 
> 
> -----Original Message-----
> From: David Malone [mailto:dwmalone@maths.tcd.ie]
> Sent: Thursday, September 14, 2000 3:22 AM
> To: Guy Gustavson
> Cc: freebsd-bugs@freebsd.org
> Subject: Re: bin/21253: dump/restore fail on any stream (tape/pipe/file)
> over 4GB
> 
> 
> > I tried that, I get different message, but it means about the same...
> 
> > Changing volumes on pipe input?
> > abort? [yn] n
> > Changing volumes on pipe input?
> > abort? [yn] y
> > dump core? [yn] y
> > Abort
> 
> I think this can happen if the filesystem changes in a certain way
> while being dumped - we think what happens is that the last inode
> it was expecting to backup is removed while the backup is in
> progress.
> 
> We have some patches to improve the situation with the bad error
> handling too, but I haven't committed them just yet.
> 
> 	David.
> 
> 
> 
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