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Re: making more room in root partition for distribution upgrade




On Sun, May 20, 2018 at 08:48:05PM +0200, Pascal Hambourg wrote:
> Le 20/05/2018 à 17:23, Reco a écrit :
> > 
> > On Sun, May 20, 2018 at 10:30:26AM -0400, Stefan Monnier wrote:
> > > 
> > >      lvextend --resizefs ...
> > > 
> > > will work without you needing to unmount the file-system.
> > 
> > You forgot to add 'unless you try to shrink the filesystem, or still use
> > reiserfs'.
> 
> Or use btrfs which supports online shrinking.

Two questions:

1) lvextend uses fsadm, fsadm does not know anything about brtfs.
How it's supposed to work?

2) Why does anyone would want to create btrfs inside the Logical Volume?

Reco