== sanity test 421d: rmfid en masse ====================== 05:03:05 (1787475785)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 851 (time 1787475801.27 total 10.00 last 85.08)
 - open/close 1871 (time 1787475811.28 total 20.01 last 101.89)
 - open/close 2920 (time 1787475821.30 total 30.02 last 104.78)
 - open/close 3943 (time 1787475831.32 total 40.04 last 102.11)
total: 4097 open/close in 41.43 seconds: 98.90 ops/second