== sanity test 421d: rmfid en masse ====================== 04:28:31 (1788856111)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 1047 (time 1788856126.70 total 10.00 last 104.69)
 - open/close 1979 (time 1788856136.71 total 20.01 last 93.14)
 - open/close 2860 (time 1788856146.71 total 30.01 last 88.10)
 - open/close 3678 (time 1788856156.71 total 40.01 last 81.78)
total: 4097 open/close in 46.00 seconds: 89.06 ops/second