== sanity test 421d: rmfid en masse ====================== 11:22:10 (1753370530)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d421d.sanity
 - open/close 1257 (time 1753370542.94 total 10.00 last 125.70)
 - open/close 2726 (time 1753370552.95 total 20.00 last 146.83)
 - open/close 4011 (time 1753370562.95 total 30.01 last 128.48)
total: 4097 open/close in 30.59 seconds: 133.93 ops/second