== sanity test 421d: rmfid en masse ====================== 20:44:46 (1786409086)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 991 (time 1786409101.32 total 10.01 last 99.03)
 - open/close 1936 (time 1786409111.33 total 20.01 last 94.48)
 - open/close 2937 (time 1786409121.33 total 30.02 last 100.04)
 - open/close 3934 (time 1786409131.34 total 40.02 last 99.65)
total: 4097 open/close in 41.45 seconds: 98.85 ops/second