== sanity test 421b: rm by fid on open file ============== 01:17:13 (1735107433)
total: 3 open/close in 0.04 seconds: 83.44 ops/second
multiop /mnt/lustre/d421b.sanity/f1 vo_c
TMPPIPE=/tmp/multiop_open_wait_pipe.7014
lfs rmfid: cannot remove [0x200004282:0x785:0x0]: Device or resource busy