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From: David Leimbach <leimy2k@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] Anyone using p9p or Plan 9 venti as a more generic backup system?
Date: Wed, 17 Nov 2010 09:44:27 -0800	[thread overview]
Message-ID: <AANLkTim-VFL=1h8ZjoHcRyqGFXKTVTqbHfMN9TH_NgzS@mail.gmail.com> (raw)
In-Reply-To: <201011171823.27527.dexen.devries@gmail.com>

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On Wed, Nov 17, 2010 at 9:23 AM, dexen deVries <dexen.devries@gmail.com>wrote:

> On Wednesday 17 November 2010 18:14:35 Venkatesh Srinivas wrote:
> > (...)
> > I'd be very careful with vac -m and -a on Unix; both have been at the
> > root of considerable data-loss on a unix venti for me. I'd recommend
> > vac-ing tarballs, rather than using vac's on unix trees directly. But
> > your mileage may vary...
>
>
> could you please elaborate a bit about that data loss?
> traversing symlinks breaks? some files not getting read by vac at all?
>
> (I'm interested in using p9p vac+venti in similar manner, but on Linux w/
> GNU
> stuff)
>
> --
> dexen deVries
>

I could imagine vac/unvac not dealing with resource forks or POSIX extended
attributes and such properly, as well as potentially having difficulty with
symlinks, but having dealt with stuff like that in "xar", I don't think it's
too difficult to address.

I may need to read up on venti and see what sorts of data types it supports.
 Might be time to add some extensions?

Dave


>
>
> ``One can't proceed from the informal to the formal by formal means.''
>
>

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  parent reply	other threads:[~2010-11-17 17:44 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-17 16:51 David Leimbach
2010-11-17 17:14 ` Venkatesh Srinivas
2010-11-17 17:23   ` dexen deVries
2010-11-17 17:43     ` Venkatesh Srinivas
2010-11-17 17:44     ` David Leimbach [this message]
2010-11-18 19:40       ` Bakul Shah
2010-11-18 19:44         ` dexen deVries
2010-11-17 17:24   ` David Leimbach
2010-11-22 15:56 ` Latchesar Ionkov
2010-11-22 20:35   ` David Leimbach
2010-11-23  4:21 ` Anthony Sorace

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