source ./config fop="touch on file-creat" rm -rf $MNT_PT/* mkdir $MNT_PT/d1/d2/d3/d4/d5 -p echo "Before $fop" show_backend $XTIME_PATH/xtime.rb $MNT_PT_NEG_PID echo "AFTER $fop" echo "creat on file" > $MNT_PT/d1/d2/d3/d4/d5/file.txt $XTIME_PATH/xtime.rb $MNT_PT_NEG_PID show_backend