ceph/src/test/cli/osdmaptool/crush.t

   1   $ osdmaptool --createsimple 3 myosdmap --with-default-pool
   2   osdmaptool: osdmap file 'myosdmap'
   3   osdmaptool: writing epoch 1 to myosdmap
   4   $ osdmaptool --export-crush oc myosdmap
   5   osdmaptool: osdmap file 'myosdmap'
   6   osdmaptool: exported crush map to oc
   7   $ osdmaptool --import-crush oc myosdmap
   8   osdmaptool: osdmap file 'myosdmap'
   9   osdmaptool: imported 497 byte crush map from oc
  10   osdmaptool: writing epoch 3 to myosdmap
  11   $ osdmaptool --adjust-crush-weight 0:5 myosdmap
  12   osdmaptool: osdmap file 'myosdmap'
  13   Adjusted osd.0 CRUSH weight to 5
  14   $ osdmaptool --adjust-crush-weight 0:5 myosdmap --save
  15   osdmaptool: osdmap file 'myosdmap'
  16   Adjusted osd.0 CRUSH weight to 5
  17   osdmaptool: writing epoch 5 to myosdmap