== sanity test 421d: rmfid en masse ====================== 01:28:57 (1747805337)
striped dir -i1 -c2 -H crush /mnt/lustre/d421d.sanity
 - open/close 2376 (time 1747805349.46 total 10.00 last 237.51)
total: 4097 open/close in 17.33 seconds: 236.41 ops/second