== sanity test 421b: rm by fid on open file ============== 00:00:51 (1764738051)
total: 3 open/close in 0.03 seconds: 100.38 ops/second
multiop /mnt/lustre/d421b.sanity/f1 vo_c
TMPPIPE=/tmp/multiop_open_wait_pipe.7540
lfs rmfid: cannot remove [0x200002343:0xef7:0x0]: Device or resource busy