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| author | Theodore Ts'o <tytso@mit.edu> | 2009-09-05 12:50:43 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2009-09-05 12:50:43 -0400 |
| commit | d0646f7b636d067d715fab52a2ba9c6f0f46b0d7 (patch) | |
| tree | f7b3ae9510e8c789651d99fee0c22867e6ccba94 /Documentation/filesystems/ext4.txt | |
| parent | a3710fd1ee8cd542c5de63cf2c39f8912031f867 (diff) | |
| download | blackbird-op-linux-d0646f7b636d067d715fab52a2ba9c6f0f46b0d7.tar.gz blackbird-op-linux-d0646f7b636d067d715fab52a2ba9c6f0f46b0d7.zip | |
ext4: Remove journal_checksum mount option and enable it by default
There's no real cost for the journal checksum feature, and we should
make sure it is enabled all the time.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'Documentation/filesystems/ext4.txt')
| -rw-r--r-- | Documentation/filesystems/ext4.txt | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt index 7be02ac5fa36..3e329dbac785 100644 --- a/Documentation/filesystems/ext4.txt +++ b/Documentation/filesystems/ext4.txt @@ -134,15 +134,9 @@ ro Mount filesystem read only. Note that ext4 will mount options "ro,noload" can be used to prevent writes to the filesystem. -journal_checksum Enable checksumming of the journal transactions. - This will allow the recovery code in e2fsck and the - kernel to detect corruption in the kernel. It is a - compatible change and will be ignored by older kernels. - journal_async_commit Commit block can be written to disk without waiting for descriptor blocks. If enabled older kernels cannot - mount the device. This will enable 'journal_checksum' - internally. + mount the device. journal=update Update the ext4 file system's journal to the current format. |
