== sanity test 421d: rmfid en masse ====================== 11:02:40 (1787583760)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 704 (time 1787583776.01 total 10.02 last 70.29)
 - open/close 1394 (time 1787583786.01 total 20.02 last 68.96)
 - open/close 2086 (time 1787583796.01 total 30.02 last 69.19)
 - open/close 2808 (time 1787583806.02 total 40.03 last 72.14)
 - open/close 3453 (time 1787583816.03 total 50.04 last 64.47)
total: 4097 open/close in 58.83 seconds: 69.64 ops/second