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Re: XFS allows expansions, but no contraction?

To: linux-xfs@xxxxxxxxxxx
Subject: Re: XFS allows expansions, but no contraction?
From: Andi Kleen <ak@xxxxxxx>
Date: Sat, 28 Sep 2002 03:16:22 +0200
In-reply-to: <20020927204316.F8288@questra.com>
References: <3D936DFA.5060900@emergence.com> <1033072376.17558.3.camel@stout.americas.sgi.com> <1033072540.5423.17.camel@jen.americas.sgi.com> <20020928022610.A9796@wotan.suse.de> <20020927204316.F8288@questra.com>
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On Fri, Sep 27, 2002 at 08:43:16PM -0400, Scott McDermott wrote:
> Andi Kleen on Sat 28/09 02:26 +0200:
> > > Probably an extension of the xfs_fsr approach would be the way to
> > > go. One major issue is it is impossible to do this without changing
> > > inode numbers. Some applications rely on inode numbers remaining a
> > > constant.
> > 
> > But none I know do this over umount/remount (ok except for NFS
> > stateless filehandles, but that can be cured by remounting on the
> > client too) 
> 
> yeah right, you have XFS for /home/ and you want to tell your hundreds
> of LAN clients to remount? That is totally impractical.

/home by definition never shrinks ... 

Also would you prefer to have no shrinking to shrinking with changed inode
numbers ? 

-Andi


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