== sanity test 421b: rm by fid on open file ============== 05:39:43 (1787564383)
total: 3 open/close in 0.12 seconds: 24.23 ops/second
multiop /mnt/lustre/d421b.sanity/f1 vo_c
TMPPIPE=/tmp/multiop_open_wait_pipe.7647
lfs rmfid: cannot remove [0x200002343:0xb4:0x0]: Device or resource busy