>>> Emerging : portage://sys-fs/dmraid-1.0.0_rc16-r7:run?{[]}

These are the packages that would be merged, in order:

Calculating dependencies... done!

 └─step  1─┤ useflag portage://sys-fs/lvm2-2.03.39 (lvm)

 └─step  2─┤ download  portage://dev-libs/libaio-0.3.113_p8
             │           └─ file ─┤ 48.81 Kb  	 libaio-0.3.113.tar.gz
             │                    │ 24.65 Kb  	 libaio_0.3.113-8.debian.tar.xz
             │ download  portage://sys-fs/dmraid-1.0.0_rc16-r7
             │           └─ file ─┤ 227.29 Kb  	 dmraid-1.0.0.rc16-3.tar.bz2
             │ download  portage://sys-fs/lvm2-2.03.39
             │           └─ file ─┤ 2.74 Mb  	 LVM2.2.03.39.tgz

Total: 4 actions (1 useflag, 3 downloads), grouped into 2 steps.
       3.04 Mb to be downloaded.


>>> Assumptions taken during proving & planning:

  USE flag change (1 package):
  Add to /etc/portage/package.use:
    sys-fs/lvm2 lvm