== sanity test 421d: rmfid en masse ====================== 22:57:32 (1786417052)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 1035 (time 1786417067.01 total 10.00 last 103.46)
 - open/close 2039 (time 1786417077.02 total 20.01 last 100.34)
 - open/close 3073 (time 1786417087.02 total 30.01 last 103.35)
 - open/close 3852 (time 1786417097.04 total 40.03 last 77.80)
total: 4097 open/close in 43.65 seconds: 93.86 ops/second