== sanity test 421b: rm by fid on open file ============== 23:07:50 (1789355270)
total: 3 open/close in 0.02 seconds: 120.24 ops/second
multiop /mnt/lustre/d421b.sanity/f1 vo_c
TMPPIPE=/tmp/multiop_open_wait_pipe.7630
lfs rmfid: cannot remove [0x200002343:0x4e3:0x0]: Device or resource busy