== sanity test 421b: rm by fid on open file ============== 10:09:18 (1747404558)
total: 3 open/close in 0.01 seconds: 372.66 ops/second
multiop /mnt/lustre/d421b.sanity/f1 vo_c
TMPPIPE=/tmp/multiop_open_wait_pipe.6897
lfs rmfid: cannot remove [0x200004281:0x16f4:0x0]: Device or resource busy