== sanity test 421d: rmfid en masse ====================== 23:54:33 (1787716473)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 630 (time 1787716488.49 total 10.02 last 62.89)
 - open/close 1295 (time 1787716498.50 total 20.03 last 66.44)
 - open/close 2022 (time 1787716508.51 total 30.03 last 72.63)
 - open/close 2799 (time 1787716518.52 total 40.04 last 77.64)
 - open/close 3609 (time 1787716528.53 total 50.05 last 80.92)
total: 4097 open/close in 56.23 seconds: 72.87 ops/second