Linux Btrfs filesystem development
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From: Hugo Mills <hugo@carfax.org.uk>
To: Bob Marley <bobmarley@shiftmail.org>
Cc: linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: High-sensitivity fs checker (not repairer) for btrfs
Date: Sat, 10 Nov 2012 21:23:17 +0000	[thread overview]
Message-ID: <20121110212317.GE29581@carfax.org.uk> (raw)
In-Reply-To: <509EC4B2.6090706@shiftmail.org>

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On Sat, Nov 10, 2012 at 10:18:42PM +0100, Bob Marley wrote:
> Hello all
> I would like to know if there exists a tool to check the btrfs
> filesystem very thoroughly.
> It's ok if it needs the FS unmounted to operate. Also mounted is OK.
> It does not need repair capability
> It needs very good checking capability: it has to return Good / Bad
> status with the "Bad" meaning that there is at least ONE
> inconsistency. Good means that it is really really 100% consistent.
> 
> Does something like this exists?
> 
> We need to detect as much ahead of time as possible if the btrfs
> filesystem has become even just a little bit inconsistent

   The closest thing is btrfsck. That's about as picky as we've got to
date.

   What exactly is your use-case for this requirement?

   Hugo.

-- 
=== Hugo Mills: hugo@... carfax.org.uk | darksatanic.net | lug.org.uk ===
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  reply	other threads:[~2012-11-10 21:23 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-10 21:18 High-sensitivity fs checker (not repairer) for btrfs Bob Marley
2012-11-10 21:23 ` Hugo Mills [this message]
2012-11-10 22:32   ` Bob Marley
2012-11-11  4:15     ` cwillu

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