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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
Date: Sun, 10 Nov 2013 16:09:27 +0000	[thread overview]
Message-ID: <20131110160927.GB4315@carfax.org.uk> (raw)
In-Reply-To: <rin4la-odl.ln1@hurikhan77.spdns.de>

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On Sun, Nov 10, 2013 at 05:07:23PM +0100, Kai Krakow wrote:
> Hi!
> 
> > What's leafsize was used when making the file system? The default is now
> > (as of yesterday) 16KB to avoid metadata fragmentation.
> 
> Since my btrfs is about 2 years old I suppose I'm still using 4kB leafsize. 
> Is there a way to change it without recreating the whole filesystem from 
> scratch?

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

   Hugo.

-- 
=== Hugo Mills: hugo@... carfax.org.uk | darksatanic.net | lug.org.uk ===
  PGP key: 65E74AC0 from wwwkeys.eu.pgp.net or http://www.carfax.org.uk
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      reply	other threads:[~2013-11-10 16:09 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-08 18:35 Btrfs might be gradually slowing the boot process yzb3
2013-11-08 19:38 ` Shridhar Daithankar
2013-11-09 10:57 ` Kai Krakow
2013-11-10  4:53   ` Chris Murphy
2013-11-10 11:14     ` Duncan
2013-11-10 12:54       ` Russell Coker
2013-11-10 16:07     ` Kai Krakow
2013-11-10 16:09       ` Hugo Mills [this message]

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