projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | # TODO be user-friendly |
| 2 | $ osdmaptool --help | |
| 11fdf7f2 TL |
3 | usage: [--print] <mapfilename> |
| 4 | --create-from-conf creates an osd map with default configurations | |
| 5 | --createsimple <numosd> [--clobber] [--pg-bits <bitsperosd>] [--pgp-bits <bits>] creates a relatively generic OSD map with <numosd> devices | |
| 6 | --pgp-bits <bits> pgp_num map attribute will be shifted by <bits> | |
| 7 | --pg-bits <bits> pg_num map attribute will be shifted by <bits> | |
| 8 | --clobber allows osdmaptool to overwrite <mapfilename> if it already exists | |
| 7c673cae FG |
9 | --export-crush <file> write osdmap's crush map to <file> |
| 10 | --import-crush <file> replace osdmap's crush map with <file> | |
| 224ce89b | 11 | --health dump health checks |
| 11fdf7f2 TL |
12 | --test-map-pgs [--pool <poolid>] [--pg_num <pg_num>] [--range-first <first> --range-last <last>] map all pgs |
| 13 | --test-map-pgs-dump [--pool <poolid>] [--range-first <first> --range-last <last>] map all pgs | |
| 14 | --test-map-pgs-dump-all [--pool <poolid>] [--range-first <first> --range-last <last>] map all pgs to osds | |
| 7c673cae | 15 | --mark-up-in mark osds up and in (but do not persist) |
| 3efd9988 | 16 | --mark-out <osdid> mark an osd as out (but do not persist) |
| f67539c2 TL |
17 | --mark-up <osdid> mark an osd as up (but do not persist) |
| 18 | --mark-in <osdid> mark an osd as in (but do not persist) | |
| 224ce89b | 19 | --with-default-pool include default pool when creating map |
| 7c673cae | 20 | --clear-temp clear pg_temp and primary_temp |
| f91f0fd5 | 21 | --clean-temps clean pg_temps |
| 7c673cae FG |
22 | --test-random do random placements |
| 23 | --test-map-pg <pgid> map a pgid to osds | |
| 24 | --test-map-object <objectname> [--pool <poolid>] map an object to osds | |
| 25 | --upmap-cleanup <file> clean up pg_upmap[_items] entries, writing | |
| 26 | commands to <file> [default: - for stdout] | |
| 27 | --upmap <file> calculate pg upmap entries to balance pg layout | |
| 28 | writing commands to <file> [default: - for stdout] | |
| 92f5a8d4 | 29 | --upmap-max <max-count> set max upmap entries to calculate [default: 10] |
| 7c673cae | 30 | --upmap-deviation <max-deviation> |
| 92f5a8d4 | 31 | max deviation from target [default: 5] |
| 7c673cae | 32 | --upmap-pool <poolname> restrict upmap balancing to 1 or more pools |
| 92f5a8d4 | 33 | --upmap-active Act like an active balancer, keep applying changes until balanced |
| 11fdf7f2 TL |
34 | --dump <format> displays the map in plain text when <format> is 'plain', 'json' if specified format is not supported |
| 35 | --tree displays a tree of the map | |
| 36 | --test-crush [--range-first <first> --range-last <last>] map pgs to acting osds | |
| f67539c2 TL |
37 | --adjust-crush-weight <osdid:weight>[,<osdid:weight>,<...>] change <osdid> CRUSH <weight> (but do not persist) |
| 38 | --save write modified osdmap with upmap or crush-adjust changes | |
| 1e59de90 TL |
39 | --read <file> calculate pg upmap entries to balance pg primaries |
| 40 | --read-pool <poolname> specify which pool the read balancer should adjust | |
| 41 | --vstart prefix upmap and read output with './bin/' | |
| 7c673cae | 42 | [1] |