Management Cluster Ceph » Historique » Version 1
Mehdi Abaakouk, 04/11/2015 12:10
| 1 | 1 | Mehdi Abaakouk | h1. Management Cluster Ceph |
|---|---|---|---|
| 2 | 1 | Mehdi Abaakouk | |
| 3 | 1 | Mehdi Abaakouk | h2. Remplacement à froid d'un tier cache: |
| 4 | 1 | Mehdi Abaakouk | |
| 5 | 1 | Mehdi Abaakouk | upstream doc: http://docs.ceph.com/docs/master/rados/operations/cache-tiering/ |
| 6 | 1 | Mehdi Abaakouk | |
| 7 | 1 | Mehdi Abaakouk | <pre> |
| 8 | 1 | Mehdi Abaakouk | ceph osd tier cache-mode ec8p2c forward |
| 9 | 1 | Mehdi Abaakouk | rados -p ec8p2c cache-flush-evict-all |
| 10 | 1 | Mehdi Abaakouk | ceph osd tier remove-overlay ec8p2 |
| 11 | 1 | Mehdi Abaakouk | ceph osd tier remove ec8p2 ec8p2c |
| 12 | 1 | Mehdi Abaakouk | |
| 13 | 1 | Mehdi Abaakouk | rados rmpool ec8p2c ec8p2c --yes-i-really-really-mean-ita |
| 14 | 1 | Mehdi Abaakouk | ceph osd pool create ec8p2c 128 128 replicated |
| 15 | 1 | Mehdi Abaakouk | |
| 16 | 1 | Mehdi Abaakouk | ceph osd tier add ec8p2 ec8p2c |
| 17 | 1 | Mehdi Abaakouk | ceph osd tier cache-mode ec8p2c writeback |
| 18 | 1 | Mehdi Abaakouk | ceph osd tier set-overlay ec8p2 ec8p2c |
| 19 | 1 | Mehdi Abaakouk | |
| 20 | 1 | Mehdi Abaakouk | ceph osd pool set ec8p2c size 3 |
| 21 | 1 | Mehdi Abaakouk | ceph osd pool set ec8p2c min_size 2 |
| 22 | 1 | Mehdi Abaakouk | ceph osd pool set ec8p2c hit_set_type bloom |
| 23 | 1 | Mehdi Abaakouk | |
| 24 | 1 | Mehdi Abaakouk | ceph osd pool set ec8p2c hit_set_count 1 |
| 25 | 1 | Mehdi Abaakouk | ceph osd pool set ec8p2c hit_set_period 3600 |
| 26 | 1 | Mehdi Abaakouk | ceph osd pool set ec8p2c target_max_bytes 200000000000 |
| 27 | 1 | Mehdi Abaakouk | ceph osd pool set ec8p2c target_max_objects 10000000 |
| 28 | 1 | Mehdi Abaakouk | ceph osd pool set ec8p2c cache_target_dirty_ratio 0.4 |
| 29 | 1 | Mehdi Abaakouk | ceph osd pool set ec8p2c cache_target_full_ratio 0.8 |
| 30 | 1 | Mehdi Abaakouk | </pre> |