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https://github.com/kdave/btrfs-progs
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Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com> Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
34 lines
964 B
Groff
34 lines
964 B
Groff
.TH BTRFS-CONVERT 8
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.SH NAME
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btrfs-convert \- convert ext2/3/4 to btrfs.
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.SH SYNOPSIS
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.B btrfs-convert [\fIoptions\fP] \fI<dev>\fP
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.SH DESCRIPTION
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\fBbtrfs-convert\fP is used to convert existed ext2/3/4 to btrfs filesystem, and the original filesystem image is accessible as from separate subvolume named ext2_subvol as file image.
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\fIOptions\fP
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.IP "\fB-d\fP" 5
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disable data checksum.
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.IP "\fB-i\fP" 5
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ignore xattrs and ACLs.
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.IP "\fB-n\fP" 5
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disable packing of small files.
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.IP "\fB-r\fP" 5
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roll back to ext2fs.
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.SH EXIT CODE
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\fBbtrfs-convert\fP will return 0 if no error happened.
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If any problems happened, 1 will be returned.
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.SH AUTHOR
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Written by Shilong Wang and Wenruo Qu.
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.SH COPYRIGHT
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Copyright \(co 2013 Fujitsu, Inc.
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License GPLv2: GNU GPL version 2 <http://gnu.org/licenses/gpl.html>.
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.br
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This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
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.SH SEE ALSO
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.BR mkfs.btrfs (8)
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