| commit | 532a2a3fba8df076d65fdf17518eeb327b37a313 | [log] [tgz] |
|---|---|---|
| author | Shaohua Li <shli@kernel.org> | Thu Oct 11 13:30:52 2012 +1100 |
| committer | NeilBrown <neilb@suse.de> | Thu Oct 11 13:30:52 2012 +1100 |
| tree | c23b22940ed37804baf535eb4f79f369851b1779 | |
| parent | 2ff8cc2c6d4e323de71a42affeb3041fa17d5b10 [diff] |
md: raid 10 supports TRIM This makes md raid 10 support TRIM. If one disk supports discard and another not, or one has discard_zero_data and another not, there could be inconsistent between data from such disks. But this should not matter, discarded data is useless. This will add extra copy in rebuild though. Signed-off-by: Shaohua Li <shli@fusionio.com> Signed-off-by: NeilBrown <neilb@suse.de>