multipath!!

add/remove/fail
  raid1 DONE
  raid5 DONE
  raid6/10 needed??

assemble 
  by devices     DONE
  by uuid        DONE
  by superminor  DONE
  by config file DONE

  various --updates DONE (not sparc2.2 or summaries)

stop
  --scan

readonly/readwrite

bitmap
  separate file
  internal
  filename in config file
  
examine
  --scan
  --brief

detail

grow:
  size
    raid1/5/6 DONE
  devices
    raid1 add DONE
    raid1 shrink DONE

'--quiet' option, and remove ""
'--name' option fo v1, and configfile etc...

faulty
  errors in raid1/5/6