- "DS:null:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:getattr:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:setattr:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:lookup:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:access:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:readlink:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:read:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:write:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:create:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:mkdir:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:symlink:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:mknod:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:remove:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:rmdir:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:rename:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:link:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:readdir:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:readdirplus:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:fsstat:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:fsinfo:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:pathconf:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- "DS:commit:COUNTER:"COLLECTD_HEARTBEAT":0:U",
- NULL