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| author | Anand Jain <anand.jain@oracle.com> | 2013-08-07 20:11:25 +0800 |
|---|---|---|
| committer | Chris Mason <chris.mason@fusionio.com> | 2013-10-16 08:20:03 -0400 |
| commit | 71d6bd3c8d70fb682c7fd50796f587ce1f1cf6f8 (patch) | |
| tree | fb05fe333eef75a04c056c8dfa2398e3175e1f19 /dir-item.c | |
| parent | 1bef332a03c19c0142ffd48e061cac7bdd894e70 (diff) | |
btrfs-progs: avoid write to the disk before sure to create fs
This patch provides fix for the following bug,
When mkfs.btrfs fails the disks shouldn't be written.
------------
btrfs fi show /dev/sdb
Label: none uuid: 60fb76f4-3b4d-4632-a7da-6a44dea5573d
Total devices 1 FS bytes used 24.00KiB
devid 1 size 2.00GiB used 20.00MiB path /dev/sdb
mkfs.btrfs -dsingle -mraid1 /dev/sdb -f
::
unable to create FS with metadata profile 16 (have 1 devices)
btrfs fi show /dev/sdb
Label: none uuid: 2da2179d-ecb1-4a4e-a44d-e7613a08c18d
Total devices 1 FS bytes used 24.00KiB
devid 1 size 2.00GiB used 20.00MiB path /dev/sdb
-------------
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'dir-item.c')
0 files changed, 0 insertions, 0 deletions