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Date:      Fri, 8 Dec 2000 15:40:36 -0600
From:      Goblin <ahkbarr@yahoo.com>
To:        "Rogier R. Mulhuijzen" <drwilco@drwilco.nl>
Cc:        freebsd-current@freebsd.org, growfs@tomsoft.com
Subject:   Re: growfs(8) for FreeBSD
Message-ID:  <20001208154036.A645@msp-65-25-230-128.yahoo.com>
In-Reply-To: <4.3.2.7.0.20001208204155.00cbee40@mail.drwilco.net>; from drwilco@drwilco.nl on Fri, Dec 08, 2000 at 08:45:54PM %2B0100
References:  <20001208113836.B32113@cichlids.cichlids.com> <Pine.BSF.4.21.0012080857580.446-100000@thelab.hub.org> <4.3.2.7.0.20001208204155.00cbee40@mail.drwilco.net>

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I can certainly see where "cat /dev/<1GBdevice> > /dev/<10GBdevice>"
situations would make a growfs useful w/out vinum...

And, removing a failing disk from the end of a  a vinum concat volume
would make shrinkfs really nice.

On 12/08, Rogier R. Mulhuijzen rearranged the electrons to read:
> 
> > > > Stripe'd file systems (or concat ones) ... what growfs allows is someone
> > > > to add an n+1 drive to their RAID/Stripe and increase the size of the 
> > file
> > >
> > > No, vinum can do this alone.
> > >
> > > But you couldn't grow the _fs_ after that, so there was no use for
> > > this vinum feature.
> >
> >Okay, that is what I said ... "add an n+1 drive to ... and increase the
> >size of the file system" ...
> 
> I still don't see why growfs wouldn't work on a non-vinum volume. It's just 
> a manipulation of the FS, not of the underlying device. But let's leave 
> this for the makers of growfs to answer shall we =)
> 
> And yes I know about Vinum, and I know what it can do. =)
> 
>          DocWilco
> 
> 
> 
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