ceph/src/test/cli/crushtool/device-class.t

   1   $ cp "$TESTDIR/device-class.crush" .
   2   $ crushtool -c device-class.crush -o device-class.compiled
   3   $ crushtool -d device-class.compiled -o device-class.conf
   4   $ crushtool -c device-class.conf -o device-class.recompiled
   5   $ cmp device-class.crush device-class.conf
   6   $ cmp device-class.compiled device-class.recompiled