checking long operations in Oracle RAC

#longopsrac.sql#
#--------------#
SELECT s.sid,
s.serial#,
s.machine,
TRUNC(sl.elapsed_seconds/60) || ':' || MOD(sl.elapsed_seconds,60) elapsed,
TRUNC(sl.time_remaining/60) || ':' || MOD(sl.time_remaining,60) remaining,
ROUND(sl.sofar/sl.totalwork*100, 2) progress_pct
FROM gv$session s,
gv$session_longops sl
WHERE s.sid = sl.sid
AND s.serial# = sl.serial#
AND s.inst_id = sl.inst_id
AND sl.sofar < sl.totalwork
;