mdadm --create /dev/md0 --chunk=256 --level=0 --raid-devices=10 /dev/sda3 /dev/sdb /dev/sdc /dev/sdd /dev/sde /dev/sdf /dev/sdg /dev/sdh /dev/sdi /dev/sdj
mdadm: /dev/sdb appears to be part of a raid array:
level=raid0 devices=8 ctime=Tue Jun 12 17:07:06 2007
mdadm: /dev/sdc appears to be part of a raid array:
level=raid0 devices=8 ctime=Tue Jun 12 17:07:06 2007
mdadm: /dev/sdd appears to be part of a raid array:
level=raid0 devices=8 ctime=Tue Jun 12 17:07:06 2007
mdadm: /dev/sde appears to be part of a raid array:
level=raid0 devices=8 ctime=Tue Jun 12 17:07:06 2007
mdadm: /dev/sdf appears to be part of a raid array:
level=raid0 devices=8 ctime=Tue Jun 12 17:07:06 2007
mdadm: /dev/sdg appears to be part of a raid array:
level=raid0 devices=8 ctime=Tue Jun 12 17:07:06 2007
mdadm: /dev/sdh appears to be part of a raid array:
level=raid0 devices=8 ctime=Tue Jun 12 17:07:06 2007
mdadm: Cannot open /dev/sdi: Device or resource busy
mdadm: create aborted