== sanity test 421b: rm by fid on open file ============== 22:53:12 (1746154392)
total: 3 open/close in 0.06 seconds: 52.15 ops/second
multiop /mnt/lustre/d421b.sanity/f1 vo_c
TMPPIPE=/tmp/multiop_open_wait_pipe.7025
lfs rmfid: cannot remove [0x200004283:0x820:0x0]: Device or resource busy