kjohnson@tvilnx02:/proc$ cat mdstat
Personalities : [raid1]
md1 : active raid1 sda2[0] sdb2[1]
      1951808 blocks [2/2] [UU]
        resync=DELAYED

md0 : active raid1 sda1[0] sdb1[1]
      242187776 blocks [2/2] [UU]
      [==>..................]  resync = 10.2% (24932800/242187776) finish=60.8min speed=59474K/sec

unused devices: <none>
kjohnson@tvilnx02:/proc$