== sanity test 421d: rmfid en masse ====================== 23:57:04 (1708837024)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d421d.sanity
 - open/close 2665 (time 1708837035.73 total 10.00 last 266.37)
total: 4097 open/close in 15.53 seconds: 263.89 ops/second