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Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/btrfs-convert.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/btrfs-convert.txt b/Documentation/btrfs-convert.txt index 8b3f05b4..09510fa6 100644 --- a/Documentation/btrfs-convert.txt +++ b/Documentation/btrfs-convert.txt @@ -15,6 +15,15 @@ DESCRIPTION and the original filesystem image is accessible as from separate subvolume named 'ext2_saved' as file image. +WARNING: If one hopes to rollback to ext2/3/4, they should not execute +*btrfs balance* command on converted btrfs, since it will change the extent +layout and make *btrfs-convert* unable to rollback. + +NOTE: If one is satisfied with converted btrfs, and not longer wants to +rollback to ext2/3/4, it is highly recommended to remove 'ext2_saved' subvolume +and execute *btrfs filesystem defragment* and *btrfs balance* command on the +converted btrfs. + OPTIONS ------- -d|--no-datasum:: |