Subject: Re: dump(8) behaviour
To: Tom Ivar Helbekkmo <email@example.com>
From: Manuel Bouyer <firstname.lastname@example.org>
Date: 10/07/2004 19:59:21
On Thu, Oct 07, 2004 at 08:03:55AM +0200, Tom Ivar Helbekkmo wrote:
> Hauke Fath <hauke@Espresso.Rhein-Neckar.DE> writes:
> > Yep. I used to see this pretty often in amanda backup logs on 1.6.x
> > and 1.6A..Z. It has become less frequent with 2.0, but still occurs
> > occasionally.
> That's my experience, too. Furthermore, it never happens on small
> file systems; the chance of dump hanging increases with fs size.
Could it be an issue with metadata being changed on the filesystem under
dump's feets ? With amanda dumps may run a bit slower (because he runs
several in parallel), and so such a race condition is more likely to happen.
BTW, I think dump should support using fss(4) to run from a stable device.
Adding this functionality to dump is on my todo list.
Manuel Bouyer <email@example.com>
NetBSD: 26 ans d'experience feront toujours la difference