== sanity test 421d: rmfid en masse ====================== 13:35:58 (1786469758)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 1757 (time 1786469770.76 total 10.00 last 175.69)
 - open/close 3659 (time 1786469780.76 total 20.00 last 190.12)
total: 4097 open/close in 22.36 seconds: 183.20 ops/second