== sanity test 421b: rm by fid on open file ============== 07:16:30 (1715339790)
total: 3 open/close in 0.02 seconds: 142.40 ops/second
multiop /mnt/lustre/d421b.sanity/f1 vo_c
TMPPIPE=/tmp/multiop_open_wait_pipe.6885
lfs rmfid: cannot remove [0x200004282:0xfa3:0x0]: Device or resource busy