scipt

@echo off

setlocal enabledelayedexpansion

set counter=10000

:loop

echo Creating file %counter%.bin in N:\data ...

fsutil file createnew "N:\data\%counter%.bin" 1048576

echo Waiting 15 seconds...

timeout /t 1 >nul

set /a counter+=1

goto loop

@echo off

setlocal enabledelayedexpansion

set counter=1

:loop

echo Creating file %counter%.bin in N:\data ...

fsutil file createnew "N:\data\%counter%.bin" 1073741824

echo Waiting 1 seconds...

timeout /t 1 >nul

set /a counter+=1

goto loop