| commit | bac624f3f86a8c7db395c7f85ccad6a504b9c4b4 | [log] [tgz] |
|---|---|---|
| author | Song Liu <songliubraving@fb.com> | Thu Aug 13 14:31:55 2015 -0700 |
| committer | NeilBrown <neilb@suse.com> | Sat Oct 24 17:16:18 2015 +1100 |
| tree | 0b9240c0fb33d6adf4ddcfd85afd95321cc96552 | |
| parent | c4d4c91b44d8309082127893221a1971a27c50ca [diff] |
MD: add a new disk role to present write journal device Next patches will use a disk as raid5/6 journaling. We need a new disk role to present the journal device and add MD_FEATURE_JOURNAL to feature_map for backward compability. Signed-off-by: Song Liu <songliubraving@fb.com> Signed-off-by: Shaohua Li <shli@fb.com> Signed-off-by: NeilBrown <neilb@suse.com>