| commit | dc6ae6d8e7726bad4f1c87244b49cac851746c65 | [log] [tgz] |
|---|---|---|
| author | Ilya Dryomov <idryomov@gmail.com> | Sun Jan 31 14:36:07 2016 +0100 |
| committer | Ilya Dryomov <idryomov@gmail.com> | Thu Feb 04 18:25:55 2016 +0100 |
| tree | 3782e77f13157c488cd9a49db5726e7411f0a2d7 | |
| parent | 56a4f3091dceb7dfc14dc3ef1d5f59fe39ba4447 [diff] |
crush: add chooseleaf_stable tunable Add a tunable to fix the bug that chooseleaf may cause unnecessary pg migrations when some device fails. Reflects ceph.git commit fdb3f664448e80d984470f32f04e2e6f03ab52ec. Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Reviewed-by: Sage Weil <sage@redhat.com>