From: Austin S Hemmelgarn <ahferroin7@gmail.com>
To: Timothy Normand Miller <theosib@gmail.com>
Cc: Btrfs BTRFS <linux-btrfs@vger.kernel.org>
Subject: Re: So, wipe it out and start over or keep debugging?
Date: Tue, 18 Aug 2015 07:21:23 -0400 [thread overview]
Message-ID: <55D31533.4040409@gmail.com> (raw)
In-Reply-To: <CAK7bmU_oXstgxwkWY_6tSc90aU-=WKh0TLH+1Xw+ec3YZogzbQ@mail.gmail.com>
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On 2015-08-17 14:52, Timothy Normand Miller wrote:
> I'm not sure if I'm doing this wrong. Here's what I'm seeing:
>
> # btrfs-image -c9 -t4 -w /mnt/btrfs ~/btrfs_dump.z
> Superblock bytenr is larger than device size
> Open ctree failed
> create failed (No such file or directory)
For the source, you need to specify the underlying block device, not the
top of the mounted filesystem. It's trying to read the directory as a
block device and getting very confused. We should probably add some
kind of check to btrfs-image to warn about that.
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next prev parent reply other threads:[~2015-08-18 11:21 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-15 21:46 So, wipe it out and start over or keep debugging? Timothy Normand Miller
2015-08-17 11:43 ` Austin S Hemmelgarn
2015-08-17 18:52 ` Timothy Normand Miller
2015-08-18 11:21 ` Austin S Hemmelgarn [this message]
2015-08-18 13:30 ` Timothy Normand Miller
2015-08-18 15:10 ` Timothy Normand Miller
2015-08-18 15:56 ` Austin S Hemmelgarn
2015-08-18 21:09 ` Chris Murphy
2015-08-18 21:10 ` Timothy Normand Miller
2015-08-20 11:35 ` Austin S Hemmelgarn
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