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Date: Sun, 10 Nov 2013 16:09:27 +0000
From: Hugo Mills <hugo@carfax.org.uk>
To: Kai Krakow <hurikhan77+btrfs@gmail.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: Btrfs might be gradually slowing the boot process
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On Sun, Nov 10, 2013 at 05:07:23PM +0100, Kai Krakow wrote:
> Hi!
>=20
> > What's leafsize was used when making the file system? The default is now
> > (as of yesterday) 16KB to avoid metadata fragmentation.
>=20
> Since my btrfs is about 2 years old I suppose I'm still using 4kB leafsiz=
e.=20
> Is there a way to change it without recreating the whole filesystem from=
=20
> scratch?

   No, it's one of the few options that's not changable after mkfs.

   Hugo.

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