| commit | 2b588d735bb21c9e8a2eaf66d03055649de79580 | [log] [tgz] |
|---|---|---|
| author | Darrick J. Wong <djwong@us.ibm.com> | Thu Aug 02 20:47:45 2012 -0400 |
| committer | Theodore Ts'o <tytso@mit.edu> | Thu Aug 02 20:47:45 2012 -0400 |
| tree | 6d16382a8dc460bcbfcb100a0ef20504bcc20a56 | |
| parent | ef5b606c4f6bace67ed86842910314941f78d263 [diff] |
mke2fs: warn if not enabling all the features that metadata_csum wants The metadata_csum feature works best when two features are enabled. These features are "extents" (because the block map has no space for checksums) and "64bit" (this enables storage of full 32-bit checksums in certain fields). Print a warning if the user tries to create a filesystem without those features. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>