projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | # begin crush map |
| 2 | ||
| 3 | # devices | |
| 4 | device 0 device0 | |
| 5 | device 1 device1 | |
| 6 | device 2 device2 | |
| 7 | ||
| 8 | # types | |
| 9 | type 0 device | |
| 10 | type 1 host | |
| 11 | type 2 rack | |
| 12 | type 3 root | |
| 13 | ||
| 14 | # buckets | |
| 15 | host host0 { | |
| 16 | id -1 # do not change unnecessarily | |
| 17 | # weight 1.000 | |
| 18 | alg straw | |
| 19 | hash 0 # rjenkins1 | |
| 20 | item device0 weight 1.000 | |
| 21 | } | |
| 22 | host host1 { | |
| 23 | id -2 # do not change unnecessarily | |
| 24 | # weight 1.000 | |
| 25 | alg straw | |
| 26 | hash 0 # rjenkins1 | |
| 27 | item device1 weight 1.000 | |
| 28 | } | |
| 29 | host host2 { | |
| 30 | id -5 # do not change unnecessarily | |
| 31 | # weight 1.000 | |
| 32 | alg straw | |
| 33 | hash 0 # rjenkins1 | |
| 34 | item device2 weight 1.000 | |
| 35 | } | |
| 36 | rack rack0 { | |
| 37 | id -3 # do not change unnecessarily | |
| 38 | # weight 3.000 | |
| 39 | alg straw | |
| 40 | hash 0 # rjenkins1 | |
| 41 | item host0 weight 1.000 | |
| 42 | item host1 weight 1.000 | |
| 43 | item host2 weight 1.000 | |
| 44 | } | |
| 45 | root root { | |
| 46 | id -4 # do not change unnecessarily | |
| 47 | # weight 4.000 | |
| 48 | alg straw | |
| 49 | hash 0 # rjenkins1 | |
| 50 | item rack0 weight 4.000 | |
| 51 | } | |
| 52 | ||
| 53 | # rules | |
| 54 | rule data { | |
| c07f9fc5 | 55 | id 1 |
| 7c673cae FG |
56 | type replicated |
| 57 | min_size 2 | |
| 58 | max_size 2 | |
| 59 | step take root | |
| 60 | step chooseleaf firstn 0 type rack | |
| 61 | step emit | |
| 62 | } | |
| 63 | ||
| 64 | # end crush map |