== sanity test 421d: rmfid en masse ====================== 19:29:27 (1787873367)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 963 (time 1787873381.84 total 10.00 last 96.26)
 - open/close 1841 (time 1787873391.85 total 20.01 last 87.74)
 - open/close 2775 (time 1787873401.85 total 30.01 last 93.39)
 - open/close 3571 (time 1787873411.86 total 40.02 last 79.52)
total: 4097 open/close in 45.30 seconds: 90.45 ops/second