== sanity test 421d: rmfid en masse ====================== 17:39:05 (1788471545)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 849 (time 1788471561.21 total 10.00 last 84.88)
 - open/close 1818 (time 1788471571.22 total 20.01 last 96.87)
 - open/close 2738 (time 1788471581.22 total 30.01 last 91.97)
 - open/close 3706 (time 1788471591.23 total 40.01 last 96.74)
total: 4097 open/close in 43.76 seconds: 93.63 ops/second