== sanity test 421d: rmfid en masse ====================== 12:59:18 (1787590758)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 697 (time 1787590773.54 total 10.00 last 69.69)
 - open/close 1328 (time 1787590783.57 total 20.03 last 62.93)
 - open/close 2077 (time 1787590793.57 total 30.03 last 74.89)
 - open/close 2772 (time 1787590803.58 total 40.03 last 69.47)
 - open/close 3456 (time 1787590813.59 total 50.04 last 68.33)
total: 4097 open/close in 59.12 seconds: 69.30 ops/second