== sanity test 421d: rmfid en masse ====================== 18:26:23 (1788474383)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 534 (time 1788474400.06 total 10.02 last 53.28)
 - open/close 1261 (time 1788474410.07 total 20.03 last 72.64)
 - open/close 2039 (time 1788474420.08 total 30.04 last 77.75)
 - open/close 2949 (time 1788474430.09 total 40.05 last 90.89)
 - open/close 3535 (time 1788474440.10 total 50.06 last 58.56)
total: 4097 open/close in 60.01 seconds: 68.28 ops/second