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| author | Theodore Ts'o <tytso@mit.edu> | 2008-02-28 21:26:01 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-02-28 21:26:01 -0500 |
| commit | ff662d5dbf95f2e68eed6f6b6a4e10307a7d13bd (patch) | |
| tree | 20b667aea873ac76dfadac7064e1be66404c8c71 /misc/tune2fs.8.in | |
| parent | bdd80f28d759cda94bab13af689d4aee0328dd7f (diff) | |
| download | e2fsprogs-ff662d5dbf95f2e68eed6f6b6a4e10307a7d13bd.tar.gz | |
tune2fs: Remove support for clearing the SPARSE_SUPER feature
Clearing SPARSE_SUPER is dangerous; it can result in a filesystem
which e2fsck can't fix easily. Since there is very few good reasons
for wanting to turn this feature off, disable tune2fs's abiity to do
this. Users who really want this can use debugfs.
Also, deprecate the tune2fs -s option. Remove it from the man page
and usage message.
Addresses-Sourceforge-Bug: #1840286
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'misc/tune2fs.8.in')
| -rw-r--r-- | misc/tune2fs.8.in | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/misc/tune2fs.8.in b/misc/tune2fs.8.in index ff8ae488..8b59c178 100644 --- a/misc/tune2fs.8.in +++ b/misc/tune2fs.8.in @@ -461,12 +461,6 @@ can be run to convert existing directories to the hashed B-tree format. .BI \-r " reserved-blocks-count" Set the number of reserved filesystem blocks. .TP -.BR \-s " [" 0 | 1 ] -Turn the sparse super feature off or on. Turning this feature on -saves space on really big filesystems. This is the same as using the -.B "\-O sparse_super" -option. -.TP .BI \-T " time-last-checked" Set the time the filesystem was last checked using .BR e2fsck . |