== sanity test 421d: rmfid en masse ====================== 15:39:54 (1788550794)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 667 (time 1788550809.72 total 10.02 last 66.59)
 - open/close 1392 (time 1788550819.74 total 20.03 last 72.40)
 - open/close 2161 (time 1788550829.74 total 30.03 last 76.88)
 - open/close 2922 (time 1788550839.74 total 40.03 last 76.09)
 - open/close 3745 (time 1788550849.75 total 50.04 last 82.24)
total: 4097 open/close in 55.12 seconds: 74.33 ops/second