mdlog list list metadata log
mdlog trim trim metadata log (use start-date, end-date or
start-marker, end-marker)
+ mdlog status read metadata log status
bilog list list bucket index log
bilog trim trim bucket index log (use start-marker, end-marker)
datalog list list data log
datalog trim trim data log
+ datalog status read data log status
opstate list list stateful operations entries (use client_id,
op_id, object)
opstate set set state on an entry (use client_id, op_id, object, state)