== sanity test 421d: rmfid en masse ====================== 01:07:33 (1786770453)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 695 (time 1786770469.61 total 10.01 last 69.41)
 - open/close 1386 (time 1786770479.61 total 20.01 last 69.09)
 - open/close 2068 (time 1786770489.63 total 30.03 last 68.09)
 - open/close 2960 (time 1786770499.64 total 40.04 last 89.11)
 - open/close 3767 (time 1786770509.66 total 50.06 last 80.57)
total: 4097 open/close in 53.94 seconds: 75.96 ops/second