On Tue, May 30, 2023 at 10:23 AM Guoqing Jiang <guoqing.jiang@xxxxxxxxx> wrote: > > > > On 5/30/23 10:11, Xiao Ni wrote: > >> May I ask if these processes write the same file with same offset? It's > >> insane if they do... If not, this cound be a problem. > > They write to different files. One process writes to its own file. > > How big is the capacity of your array? I see the script write 100G file > first, then create > different files with 3GB size. So you probably need a array with 200G array. > > ./01-test.sh:dd if=/dev/zero of=/tmp/pythontest/file1bs=1M count=100000 > status=progress > > Thanks, > Guoqing > > I used ssd disks and without --size. So the raid is almost 1TB Regards Xiao
